Композиции для нанесения покрытия и способы их изготовления

Изобретение относится к способу нанесения покрытия на удлиненное металлическое трубчатое изделие (трубу) и его вариантам с использованием композиции для покрытия на основе эпоксидного концентрата, объединенного с концентратом наполнителя и полиолефином, к способу изготовления композиции для нанесения покрытия, к устройству для нанесения покрытия на удлиненное металлическое трубчатое изделие и его вариантам, к комплекту для изготовления композиции для нанесения покрытия и его вариантам, а также к эпоксидному концентрату, концентратам наполнителя, отверждающего агента для применения их в способах для нанесения указанных покрытий. Используемая в способах для нанесения покрытия композиция содержит эпоксидный концентрат А, концентрат В наполнителя, полиолефин (содержащий полиолефин компонент), возможно, силан в качестве усилителя адгезии, концентрат отверждающего агента. Указанное изобретение можно использовать при нанесении антикоррозионного покрытия на трубе, и предназначенного для применения ...

КОМПОЗИТНЫЙ ПРОДУКТ И ПРОЦЕСС ДЛЯ ЕГО ПРОИЗВОДСТВА

Изобретение относится к композитному продукту и к способу его получения. Композитный продукт содержит термически модифицированный компонент из цельной древесины, по меньшей мере одна сторона которого покрыта слоем композиционного материала, содержащего термически модифицированный целлюлозный материал и полимер. Способ включает обеспечение термически модифицированного компонента из цельной древесины, обеспечение композитного материала, содержащего термически модифицированный целлюлозный материал и полимер, подачу композитного материала к экструдеру, пропускание модифицированного компонента из цельной древесины через экструдер и нанесение слоя композитного материала для формирования слоя покрытия по меньшей мере на одной стороне компонента из цельной древесины во время его пропускания через экструдер. Изобретение обеспечивает композитный продукт из цельной древесины, покрытый волоконно-полимерным слоем, обладающим улучшенными свойствами, такими как снижение склонности к ползучести и улучшение ...

ЛЕНТА С НАНЕСЕННЫМ ЭКСТРУЗИЕЙ ПОКРЫТИЕМ ДЛЯ ЖЕСТКИХ УПАКОВОК

... 1. Способ изготовления алюминиевой ленты с покрытием, в котором алюминиевую ленту разматывают из рулона и подают в устройство одностороннего или двустороннего нанесения покрытия экструзией, алюминиевую ленту покрывают экструзией термопластическим полимером, а после указанного нанесения покрытия вторично нагревают алюминиевую ленту до температуры металла выше температуры плавления термопластического полимера, отличающийся тем, что одностороннее или двустороннее полимерное покрытие алюминиевой ленты после вторичного нагрева текстурируют валиком, имеющим структуру поверхности.2. Способ по п.1, отличающийся тем, что используемые для текстурирования валики поддерживают с постоянной температурой.3. Способ по п.1, отличающийся тем, что используемые для текстурирования валики имеют изотропную структуру поверхности или выполненную с использованием метода электронного разряда (EDT) структуру поверхности.4. Способ по п.1, отличающийся тем, что шероховатость Rполимерного покрытия после текстурирования ...

Композиции для нанесения покрытия и способы их изготовления

... 1. Способ нанесения покрытия на удлиненное металлическое трубчатое изделие, включающий:(a) нагревание удлиненного металлического трубчатого изделия;(b) нанесение на удлиненное металлическое трубчатое изделие наплавляемого покрытия из эпоксидной смолы;(c) нанесение на наплавляемое покрытие из эпоксидной смолы композиции для нанесения покрытия,(d) возможно, отверждение композиции для нанесения покрытия, где указанное отверждение предпочтительно включает нагревание композиции для нанесения покрытия инфракрасным нагревателем,(e) возможно, нанесение наружного покрытия на покрытие из указанной композиции для нанесения покрытия, предпочтительно полиэфирного наружного покрытия,где композиция для нанесения покрытия представляет собой расплавленную смесь:(i) эпоксидного концентрата;(ii) концентрата наполнителя;(iii) полиолефина и, возможно(iv) усилителя адгезии;где эпоксидный концентрат находится в твердой форме и содержит, в виде смеси:(A) отверждаемую эпоксидную смолу в твердой форме;(B) содержащий ...

Apparat zum Aufbringen eines Pulvers sowie zur Herstellung eines Pulverstromes

Verfahren zum Beschichten von Gegenstaenden aus hitzeempfindlichen Werkstoffen mit einem schmelzbaren Pulver durch Wirbelsintern

Verfahren zum Beschichten eines Kunststoffteils mit einem Lack, Lackieranlage zur Ausführung des Verfahrens und Abdeckscheibe einer Kraftfahrzeugbeleuchtungseinrichtung, die nach dem Verfahren beschichtet worden ist

Die Erfindung betrifft ein Verfahren zum Beschichten eines Kunststoffteils (1) mit einem Lack, wobei in einem Flutschritt eine zu beschichtende Fläche des Kunststoffteils (1) durch Beaufschlagung eines Anflutbereichs (2) der zu beschichtenden Fläche mit Lack (16) und durch Ablaufen des Lacks (16) über einen Abflutbereich (3) mit einer Lackschicht (17) versehen wird. Um die Beschichtung komplexer dreidimensionaler Bauteile (1) zu ermöglichen, wird vorgeschlagen, dass der Abflutbereich (3) vor Ausführung des Flutschritts in einem Sprühschritt oder alternativ in einem separaten vorgeschalteten Flutschritt mit Lack (8; 10; 14) versehen wird, so dass in dem Abflutbereich (3) eine Lackbeschichtung (7, 17) gebildet wird, die aus aufgesprühtem bzw. separat aufgeflutetem Lack (8; 10; 14) und aufgeflutetem Lack (16) besteht, und in dem Anflutbereich (2) der zu beschichtenden Fläche eine Lackbeschichtung (17) gebildet wird, die nur aus aufgeflutetem Lack (16) besteht.

SELBSTABDICHTENDES GEWINDETES BEFESTIGUNGSELEMENT UND VERFAHREN ZU DESSEN HERSTELLUNG.

Verfahren zum Auftragen eines Auftragsmediums auf eine laufende Materialbahn

The invention relates to a method and device for direct or indirect application of a liquid or pasty application medium (12) to a continuous web of material. The web of material (14) is heated from a coating side (14a) by a heating device (24) directly before coming into contact with the application medium (12).

Verfahren zum Beschichten oder Bedrucken einer Kunststoff-Folie mit wässerigen Beschichtungsmedien, lösungsmittelhaltigen Beschichtungsmedien oder Mischungen davon, UV-härtbaren Lacken oder Farben, sowie PVC-Pasten

VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG WAERMEISOLIERTER LEITUNGSROHRE

Verfahren zum Herstellen einer Versiegelung

Verfahren zum Herstellen einer Versiegelung (7), bei dem mittels einer Dosiervorrichtung (4) eine Versiegelungsmasse (6) auf ein Werkstück (11) unter Relativbewegung (10) zwischen Werkstück (11) und Dosiervorrichtung (4) aufgetragen wird, bei dem mittels einer Heizvorrichtung (2) ein Auftragsbereichs des Werkstücks (11), auf den die Versiegelungsmasse (6) aufgetragen wird, unter Relativbewegung (10) zwischen Werkstück (11) und Heizvorrichtung (2) vor dem Auftrag der Versiegelungsmasse (6) erwärmt wird.

Verfahren zum UEberziehen metallischer Gegenstaende mit Loesungen haertbarer Kunstharze

Application of dissolved polyurethane to plastic and glass vessels - enhances strength to permit weight reduction, lower cost manufacture and transport

In a process to coat glass or plastic bottles with plastic, the novelty is that the bottle or other vessel is first coated with a polyurethane polymer dissolved in an aromatic or aliphatic-based solvent which is allowed to harden with heat if required. The bottle is dunked in the soln. one or more times and polymerisation takes place at 230 deg.C. and the coating is allowed to harden at between 180 and 230 deg.C.. USE/ADVANTAGE - The process facilitates the application of a plastic coating to glass vessels. The plastic so applied greatly improves the surface finish and in partic. the ability to withstand high pressure by sealing the so-called Griffith fractures. Further, the bottle wt. can be reduced by a half with no loss of strength, to reduce mfg. and transport costs. The resulting plastic coating resists scratching and adheres very well to glass surfaces.

Verfahren und Vorrichtung zum Aufbringen von Dichtungen auf Rehaelterverschluesse

Verfahren und Vorrichtung zum Herstellen eines Sicherheitsschraubeninnengewindes

Improvements in or relating to the coating of the interiors of hollow articles with polythene compositions

... 566,745. Polythene coating. WORRALL, G. W., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. June 25, 1943, No. 10287. [Class 95] A heated hollow article containing a melted composition comprising mainly normally solid polythene is inverted and the excess polythene drained out, leaving a coating of the composition on the inner surface of the hollow article. 5-10 times more polythene is melted than is to form the lining. It is preferred to shut out air during the melting operation by employing a cover, and during the draining operation by resting the inverted article on a tray. The hollow article may be a metal drum. The temperature of heating mentioned is 140‹ C. Instead of polythene alone, minor proportions of dyes, pigments, fillers and/or modifying agents, e.g. polyisobutylene, may be used in conjunction with polythene. Specifications 544,359 and 551,339 are referred to.

A New Manufacture of Rigid Pieces of Metal Insulated against Electrolysis and Corrosion.

... 18,047. Stewart, P. M. Dec. 28. Drawings to Specification. Corrosion, preventing.-Relates to a method of insulating a rigid piece of metal or a metal article against corrosion and electrolytic action by coating it with a layer of bituminous composition and applying, while the composition is soft, a layer of fibrous insulating material such as asbestos paper, and consists in applying the bituminous layer to the cleaned surface of the metal while the latter is in heated condition. Several layers of bituminous composition and asbestos paper may be employed and the exposed surface of the asbestos paper may be painted or otherwise waterproofed. Reference has been, directed by the Comptroller to Specification 27,101/11, [Class 73, Labels &c.].

METHODS AND APPARATUS FOR COATING TUBES

... 1,204,632. Coating apparatus. AQUITAINEORGANICO. 27 Jan., 1969 [2 Feb., 1968], No. 4463/69. Heading B2L. Apparatus for coating a tube internally and externally comprises means for heating the tube, hollow means for gripping the ends of the tube, means for fluidising and circulating coating powder, flexible pipes connecting said circulating means to said hollow gripping means, lifting and transport means for said gripping means, and a bath of fluidised powder, the heated tube being coated internally by the passage therethrough of fluidised powder and externally by introducing the tube into said bath. A furnace 1 is divided by internal partitions 2, 3 into compartments 4a, 4b, 4c which may be kept at different temperatures. Openings 5, 6 in the end walls are interconnected by an opening in the front wall, the latter opening being closed by collapsible plates 7. A. conveyor 8 within the furnace receives tubes 9 via a shoot 10 provided in the back wall. Each end wall supports a track 28a positioned ...

Method of coating liquid penetrable articles with polymeric dispersions

A liquid penetrable material such as a compactible gasket material is coated with a liquid dispersion of polymer or polymers, by first preheating the liquid penetrable material to a temperature sufficient to prevent any substantial penetration of liquid into the material when the material at the preheated temperature is coated with the liquid dispersion of polymer or polymers. The preheated material is then coated with the liquid dispersion of polymer or polymers in an amount sufficient to form a fluid-impermeable barrier over the material and the coated material is supported on a plurality of support members through a drying section until the coating is in a tack-free condition. After drying the material to a tack-free condition, it is supported on a conveyor through a curing station to cure the coating. Thereafter the material is delivered by suitable conveyors to an inspection and packaging station, but may be passed en route through another coating station, this time to receive a suitable ...

Electrically insulating coating.

A method of forming electrical insulation comprises spraying on to a surface both a bonding material and flakes of an insulating material, more especially mica flakes having a maximum dimension significantly smaller than 1 mm, so as to form a mixture of the materials, and treating the mixture to form a compact coherent layer on the surface.

IMPROVEMENTS IN OR RELATING TO SELF-LOCKING SCREW-THREADED FASTENING DEVICES

... 1,235,681. Coating screw-threaded members. FIRTH CLEVELAND FASTENINGS Ltd. 15 Oct., 1968 [17 Oct., 1967; 28 March, 1968; 10 May, 1968], Nos. 47202/67; 14905/68 and 22173/68. Heading B2E. [Also in Division F2] In a method of, or apparaus for coating a screw thread 11 of a bolt 10 with a thermoplastic synthetic resin 13, such as nylon, the bolt is heated to a predetermined temperature, a metered dose of powdered thermoplastic resin, to give a predetermined pattern, is fed from a hopper 23 onto a flat surface of a block 15 and then the heated bolt 10, fed from a drum and then a shoot 27 is rolled over the flat surfaces of the block 15 so that the powder is fused and adheres to the bolt 10 to form a coating 13 thereon.

Improvements in and relating to the preparation of impermeable corrosion-resisting coatings

... 527,467. Coating surfaces. LUMB, C. F. April 13, 1939, No. 11182. [Class 95] In a method of coating surfaces with rubber, synthetic rubber or rubber compound, the rubber material, in powder form, is sprayed on to the surface to be coated by means of a pistol or spraying apparatus which ejects the powder in a stream by induction or injector action, the powder being caused to pass through or adjacent to a flame of sufficient temperature to melt the material or render it plastic. The surface may be preheated, and the deposited coating may be cured by continued use of the flame, with the powder flow terminated. A succession of coats may be deposited, one upon the other, to give increased thickness. The powdered rubber may be mixed with powdered bitumen, or with a moulding powder such as phenol-formaldehyde. Specified fillers which may be present are calcium carbonate, lime, zinc oxide, flour of asbestos, lampblack, powdered coke, silica, zinc dust, cement and ciment fondu. Copper, copper sulphate ...

Surface coating

Chlorinated Ziegler polyethylene in a softened or fluid state is flame-sprayed on to a substrate. A "Ziegler polyethylene" is defined as one produced by polymerization below 100 kg./sq. cm. and below 100 DEG C. in the presence of organo-metallic compounds and compounds of metals of subgroups a of Group 4 to 6 of Mendeleev's Periodic Table. The substrate to be coated may be metal, e.g. aluminium, which may be sandblasted before spraying, textile material, paper, glass or wood, and may be heated or in a heated condition during the spraying. In examples, spraying compositions contain, in addition to the chlorinated Ziegler polyethylene, organo-tin compounds, carbon black, chlorinated diphenyl, non-chlorinated polyethylene, and a blue pigment comprising cobalt and aluminium compounds.ALSO:Chlorinated Ziegler polyethylene in a softened or fluid state is flame-sprayed on to a substrate. A "Ziegler polyethylene" is defined as one produced by polymerization below 100 kg./sq. cm. and below 100 DEG ...

Method of coating

Metals are coated or laminated with random ethylene terephthalate-2, 2-bis [4(beta-hydroxy-ethoxy) phenyl] propane terephthalate copolyesters in which the ethylene terephthalate units comprise from 80 to 20% of the sum of the units of the stated monomers, and the 2, 2-bis[4(betahydroxyethoxy) phenyl] propane terephthalate units from 20 to 80% thereof. In an example, bis-beta-hydroxyethyl terephthalate is prepared by heating dimethyl terephthalate and ethylene glycol, with zinc and manganese acetates as catalysts, in a stream of nitrogen, and is then reacted with 2, 2-bis (4-(beta-hydroxyethoxy) phenyl] propane by heating the reactants in the presence of ethylene glycol titanate as catalyst, in an atmosphere of nitrogen. The mixture is stirred, the rate of stirring and the pressure being reduced as the temperature is raised. Specification 766,290 is referred to.ALSO:A metal base is coated with specified copolyester resins by contacting the base, while maintained at a temperature of from ...

Laminated product

Bis-beta-hydroxyethyl terephthalate is prepared by ester interchange from dimethyl terephthalate and ethylene glycol by heating under reflux in a slow stream of nitrogen, in the presence of catalysts, zinc acetate and manganese acetate.

PROCEDURE FOR THE APPLICATION OF A POLYMERBESCHICHTUNGAN OF THE INSIDE OF A CONTAINER

Adherence - and crack resistant insulating layer structure and a method of manufacturing a coating structure for power converter housing and upper layer

Der Erfindung liegt die Aufgabe zugrunde, einen Lackaufbau für Stromwandlergehäuse zu schaffen, der eine gute Haftung mit dem Wandlergehäuse und zwischen Lackaufbau und Vergussmasse der Spulen und gute elektrische Eigenschaften, wie gute Isolation und gleichzeitig eine magnetische Entkopplung besitzt. Weiterhin muss eine Verhinderung einer elektrostatischen Elektrizität sowie eine antistatische Ausrüstung die Hüllbedingung der Stromwandlerspulen über mindestens fünf Seiten gegeben sein. Weiterhin soll kein Abriebeffekt im Lackaufbau beim Eingießen der Spulen mit der Vergussmasse eintreten. Als Grundlage für den späteren Stromwandlereinbau in das Stromwandlergehäuse (1) wird ein Grundfüller (2) auf der Basis eines 2K-Füllprimers und ein elektrisch leitender Lack (3) als Oberschichtlack (3) und als Koppelschicht (3) übereinander in gleicher Schichtdicke aufgetragen. Zuvor erfolgt eine Reinigung des Stromwandlergehäuses (1) durch Beflammen, dann das Ausblasen mit ionisierter Luft und anschließend ...

PROCEDURE FOR COATING PLANNER FLATTENING WERKSTUCKEN FROM TIMBER MATERIALS

Procedure for the production of colored plastic coatings

Procedure for coating articles with a fusible powder

Procedure and device for applying an external layer on braided hoses, in particular fire hoses

Procedure for the covering of articles

SELF-LOCKING FASTENERS

APPARATUS AND PROCESS FOR MAKING COATED FASTENERS

Coating method

COATING THE INTERIOR OF TUBULAR GOODS

METHOD OF REDUCING SURFACE CHECKING ON WOOD COMPOSITIONS

A process is process is provided for producing a wood product exhibiting enhanced resistance to checking. The process comprises selecting a wood component, heating the surface of the wood component (20) and applying a radiation-curable composition (70) to the surface.

METHOD AND DEVICE FOR CONTINUOUSLY COATING A METAL STRIP WITH A POLYMER COMPOSITION

Procède comprenant les étapes consistant à: mettre la bande en défilement continu sur un rouleau d'appui (1") chauffé à surface métallique non déformable; appliquer la composition polymère P sur l'une des faces Be de la bande en appui sur ce rouleau; avant, pendant et après application, chauffer la bande par contact de l'autre face Bi avec ce rouleau (1''). Dispositif associé pour revêtement mono- ou bi-face. Dans le cas de l'application entre deux rouleaux, l'autre rouleau (2'') présente une surface déformable. Avantage: meilleure adhérence du revêtement.

CORROSION OR IMPACT RESISTANT PROTECTIVE COATING

The invention relates to a method for applying a protective coating to a substrate, such as metallic pipe, which comprises applying onto the substrate a liquid curable polymeric composition capable of curing to a substantial extent within about 24 hours at less than about 80.degree.C, then applying one or more polymeric layers, the innermost of which is capable of interacting with said curable composition, and permitting the composition to cure. In certain embodiments the polymeric layer is applied as a polymeric article, in other embodiments a multiple layer polymeric covering is applied over the curable composition.

SELF-LOCKING THREADED ELEMENT AND METHOD OF MAKING

TRANSFER OF PREHEATED ARTICLE TO COOL CONVEY PRIOR TO POWDER COATING

METHOD FOR POWDER COATING A method for powder coating of articles with an organic polymeric material. Articles to be coated, preferably glass containers, are transported by a first conveying mechanism through a pre-heat oven wherein their temperature is raised to a level above ambient temperature. The pre-heated containers are then transferred to chucks of a second conveying mechanism which carry the containers through a powder spray apparatus wherein the organic polymeric material is applied to the container. The chucks of the second conveying mechanism are cool and any oversprayed material will not adhere thereto. After spraying, the containers are again heated to cure the sprayed-on powder coating to form a film-like layer on the container. The containers are then cooled below the softening point of the organic polymeric material and released from the second conveying mechanism for further handling.

METHOD OF PRODUCING PLASTIC-COATED METALLIC MEMBERS AND PRODUCT PRODUCED THEREBY

COATING COMPOSITIONS AND PROCESSES FOR MAKING THE SAME

The present invention relates to coating compositions, processes for making them, and methods of application of the coating compositions. Further, the present invention relates to a process and apparatus for coating a metal substrate, for example an elongated metal tubular substrate such as a pipe. Most particularly, the coating can be used as an anti-corrosion coating on a pipe for use in oil, gas and water pipeline applications.

POLYOLEFIN COATING CONTAINING AN IONOMER FOR METAL SUBSTRATES

METHOD AND APPARATUS FOR AUTOMATED COATING OF ELECTRICAL INSULATORS WITH A SILICONE COMPOSITION

The present invention provides an automated continuous coating apparatus for coating industrial components such as porcelain, glass, and polymeric insulators. The apparatus consists of a several stage continuous inline operation. The stages are a cleaning operation, followed by drying and heating, coating, and curing.

HIGH-PERFORMANCE TEXTURED COATING

A coated article is described, including a substrate with a coating composition applied thereon to provide a coated article with a textured surface. In one aspect, the coated article is a steel rebar used to reinforce concrete. The textured surface provides optimal surface roughness and demonstrates superior pullout strength relative to an uncoated standard.

METHOD FOR THE APPLICATION OF AN AQUEOUS TREATMENT SOLUTION ON THE SURFACE OF A MOVED STEEL STRIP

The invention concerns a method for the application of an aqueous treatment solution onto the surface of a steel strip (1) that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: - drying of the moving steel strip (1) with a gas flow; - application of the aqueous solution on at least one surface of the steel strip (1) with a rotary sprayer (2) with several spray rotors (3) that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip (1) and, there, to form a wet film of the aqueous treatment solution; - equalization of the applied wet film of the aqueous treatment solution by means of driven smoothing rollers (5; 5a, 5b); - drying of the applied wet film of the aqueous treatment solution ...

METHOD FOR THE APPLICATION OF AN AQUEOUS TREATMENT SOLUTION ON THE SURFACE OF A MOVED STEEL STRIP

The invention concerns a method for the application of an aqueous treatment solution onto the surface of a steel strip (1) that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: - drying of the moving steel strip (1) with a gas flow; - application of the aqueous solution on at least one surface of the steel strip (1) with a rotary sprayer (2) with several spray rotors (3) that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip (1) and, there, to form a wet film of the aqueous treatment solution; - equalization of the applied wet film of the aqueous treatment solution by means of driven smoothing rollers (5; 5a, 5b); - drying of the applied wet film of the aqueous treatment solution ...

HIGH PERFORMANCE COMPOSITE COATING

Two methods are provided for applying and forming a protective composite coating on a metallic substrate. In the first method, the substrate is heated to a temperature between about 175.degree. C and 275.degree. C and a powdered coating of epoxy resin between 100 and 400 microns thick is applied to the outer surface of the heated substrate. A premixed powder coating of epoxy resin and polyolefin is applied directly onto the epoxy resin coating, forming an interlayer of interspersed domains of epoxy and polyolefin between about 100 and 400 microns in thickness. On to this, powdered polyolefin is sprayed to produce a polyolefin sheath coating for the metallic substrate between 200 and 1000 microns in thickness. In the second embodiment of the method, the interlayer is formed by spraying pure epoxy resin powder and polyolefin powder from separate sources simultaneously onto the substrate. By these methods, a metallic substrate coated with a composite epoxy/polyolefin protective coating is ...

POWDER SPRAY APPARATUS FOR THE MANUFACTURE OF COATED FASTENERS

An improved apparatus for generating a powder stream to be applied to a work piece includes a powder reservoir, a mixing chamber, a powder metering valve, a transfer conduit, and a nozzle. The metering valve allows control of the powder flow from the reservoir into the mixing chamber where it is dispersed with and entrained in an air flow entering the chamber through an aspirating inlet. The air entrained powder is then conveyed from the mixing chamber via the transfer conduit to the nozzle. The nozzle includes a controllable gas flow input and a powder stream generating passageway configured and associated with the transfer conduit to generate a reduced pressure in the conduit and mixing chamber which draws the air borne powder from the chamber into the nozzle. One or more of the individual components are adjustable to control the size, configuration, thickness or other parameters of the coating on the work piece as a result of the applied powder stream.

Verfahren zum Überziehen der Innenfläche eines Hohlkörpers.

Verfahren zur Herstellung von Gussstücken aus Stahl und Stahllegierungen.

Verfahren und Vorrichtung zum Auftragen von thermoplastischem Material auf Folienmaterial, insbesondere Aluminiumfolien.

Verfahren zum Lackieren eines Gegenstandes mit poröser Oberfläche

Verfahren zur Herstellung von haftfesten Polyäthylenüberzügen.

Procédé d'imprégnation d'un dispositif électrique

Procédé d'enduction de surfaces de métaux

Procédé de recouvrement de flacons de verre

Verfahren und Vorrichtung zum Aufbringen einer Aussenbeschichtung auf Gewebeschläuche, insbesondere Feuerlöschschläuche

Procédé de traitement d'articles en bois

Verfahren zur Herstellung von Überzügen

Verfahren zur Herstellung von Überzügen

Procédé d'obtention d'un fil isolé par un revêtement de polyester

Procédé de revêtement de surface et surface revêtue en résultant

Verfahren zum Auskleiden von Rohren

Uberzugsmasse

Flacon en verre pour vaporisateur

Verfahren zur Herstellung von Schutzüberzügen auf metallischen Körpern

Verfahren zur Herstellung eines selbstsichernden, mit einem Gewinde versehenen Befestigungselementes

Vorrichtung zum Auskleiden von Rohren

Procédae de revêtement d'une feuille de matière plastique et appareil pour sa mise en oeuvre

Procédé de revêtement intérieur et extérieur d'un tuyau métallique et installation pour sa mise en oeuvre

Verfahren und Vorrichtung zum örtlichen Auftragen einer Überzugsschicht

PROCEDURE FOR THE COVERING OF A METALLGEGENSTANDES WITH A PL MASS.

Procedure for the powder coating of objects from non conductive material.

2-components coating on fibrated concrete.

Für die Beschichtung von einem mindestens teilweise aus mineralischen Materialien bestehenden Untergrund wird eine Zusammensetzung vorgeschlagen, enthaltend eine mindestens zwei Komponenten aufweisende Formulierung, gekennzeichnet durch eine erste Komponente auf Basis mindestens eines OH-funktionalisierten Bindemittels wie mindestens ein Polyacrylat mit Styrolgehalt ca. 30%, eine zweite Komponente enthaltend mindestens ein aliphatisches Isocyanat oder ein Polymer davon, und mindestens einen Füllstoff auf organischer Basis wie Polyurethan oder Polymethylmethacrylat.

METHOD OF APPLYING COATINGS ON PIPE OR PART OF PIPES

СУШИЛЬНАЯ МАШИНА, ОБОРУДОВАННАЯ ТЕПЛООБМЕННИКОМ С ОБЛИЦОВКОЙ

Изобретение относится к сушильной машине, содержащей сушильную камеру и направляющий воздуховод для технологического воздуха, предназначенный для направления сушильного воздуха через сушильную камеру, причем направляющий воздуховод содержит теплообменник для охлаждения влажного технологического воздуха, содержащего твердые частицы в виде коротких волокон или ворсинок, который расположен ниже сушильной камеры по потоку внутри направляющего воздуховода, при этом теплообменник, по меньшей мере, частично снабжен полимерным покрытием на своей поверхности. Эта часть поверхности под покрытием снабжена пассивирующим слоем, включенным между покрытием и поверхностью.

СПОСОБ И УСТРОЙСТВО НАНЕСЕНИЯ ПОКРЫТИЯ НА ТРУБЫ

Способ и устройство для покрытия трубы (2) или участка трубы слоем по меньшей мере одного полимера. Способ состоит из подготовки наружной поверхности трубы (2) или участка трубы, определяющей периферию трубы или участка трубы; нанесения на наружную поверхность трубы или участка трубы слоя по меньшей мере одного полимерного материала в стадии расплава с помощью форсунки (3), которая установлена на каретке, способной перемещаться вдоль периферии трубы (2) или участка трубы; и перемещения каретки вдоль по меньшей мере части периферии в процессе нанесения полимерного материала с целью образования слоя на поверхности трубы (2) или участка трубы. Настоящее изобретение особенно полезно для покрытия монтажных соединений трубопроводов.

СПОСОБ И УСТРОЙСТВО НАНЕСЕНИЯ ПОКРЫТИЯ НА ТРУБЫ

Способ и устройство для покрытия трубы (2) или участка трубы слоем по меньшей мере одного полимера. Способ состоит из подготовки наружной поверхности трубы (2) или участка трубы, определяющей периферию трубы или участка трубы; нанесения на наружную поверхность трубы или участка трубы слоя по меньшей мере одного полимерного материала в стадии расплава с помощью форсунки (3), которая установлена на каретке, способной перемещаться вдоль периферии трубы (2) или участка трубы; и перемещения каретки вдоль по меньшей мере части периферии в процессе нанесения полимерного материала с целью образования слоя на поверхности трубы (2) или участка трубы. Настоящее изобретение особенно полезно для покрытия монтажных соединений трубопроводов.

Method for producing rolling bearing cage for axial-radial rolling bearing and axial-radial rolling bearing

The invention relates to a method for producing a rolling bearing cage (4) for a rolling bearing comprising at least one row of rolling elements (3). In the method according to the invention, a ring or a ring element made of a metallic solid material is provided and shaped by a forming process and/or a cutting, material-removing process into an annular or segmented main body (6) of the rolling bearing cage (4). The main body (6) has openings (9) for receiving a respective rolling element (3), the main body (6) being heated to a temperature above a minimum coating temperature for thermal coating with a thermoplastic material powder, wherein the main body (6) is then immersed in a fluidised bed containing the thermoplastic material powder, wherein thermoplastic material powder adheres to the main body (6), melts and forms a contiguous coating (7) while the main body is present in the fluidised bed, and wherein, after the coating, the main body (6) is removed from the fluidised bed. The invention ...

Method and apparatus for controlling nucleation in self-assembled films

Method for coating plastic substrates

The present invention relates to a method for coating plastic substrates with an aqueous coating agent containing at least one organic polymer as a binder, wherein the coating agent is applied to the surface of the plastic substrate and is then cured. The method is characterized in that the plastic substrate is pre-treated prior to application of the coating agent, wherein the pre-treatment comprises the following two separate steps in the given order: (A) tempering a plastic substrate at an ambient temperature ranging from 60 DEG C to 160 DEG C for a period of time ranging from 1 mins to 20 mins, (B) flaming the surface of the plastic substrate pre-treated according to step (A), wherein there is a time period of up to 90 min between the end of step (A) and the beginning of step (B). A further subject matter of the present invention is a coated plastic substrate characterized in that it has been coated by the method according to the invention.

Production process of anti-blocking high-temperature-resistant condenser pipeline

Process of coating and composition for its implementation

car-blocking fastener threaded

Apparatus for making self-locking internally threaded articles

Method for painting or varnishing the copper beds

Manufactoring process of wheels for motor vehicles and articles similar

Process and installation to deposit a matter finely divided on a body, and containers such as barrels in conformity with those obtained by the aforementioned process

METHOD FOR MAKING METAL-BASED LACQUERS

Product floqué out of plastic and proceeded for its manufacture

Particle Embedded Polymer Stent and Method of Manufacture

A particle embedded polymer stent and method of manufacture, which includes a stent delivery system having a catheter; a balloon operably attached to the catheter; and a polymer stent disposed on the balloon, the stent comprising struts interconnected to form a tubular body. Each of the struts includes in cross section a drug-free core region; and a drug region surrounding and immediately adjacent to the core region, the drug region including drug particles. The drug-free core region and the drug region are made of a single polymer, the single polymer having a drug-safe softening temperature.

Method for forming a three-dimensional polymer base

An apparatus and related method for forming a three-dimensional polymer based part including a die tool having a specified shape and size and exhibiting an exposed polymer adhering surface corresponding in configuration to a polymeric based part to be created. A volume holding bin supports a three-dimensional article including at least one exposed and pattern defining surface. A volume of a granulated polymer material is deposited into the bin and around the article. A sub-volume of the material adheres to and forms a hardened layer upon the exposed pattern defining surface, a corresponding part created having a specified thickness and matching configuration.

Extrusion-coated strip for rigid packagings

The invention relates to a method for producing a coated aluminium strip, in which the aluminium strip is unwound from a coil and fed into a unilateral or bilateral extrusion coating arrangement, the aluminium strip is extrusion coated with a thermoplastic polymer and after being extrusion coated, the aluminium strip is reheated to a metal temperature above the melting point of the thermoplastic polymer. The object of providing a method for producing an aluminium strip by which an extrusion-coated aluminium strip can be produced which can be processed at high processing speeds in follow-on composite tools is achieved in that the unilateral or bilateral plastics material coating of the aluminium strip is textured, after being reheated, using rolls which have a superficial structure.

Polarizing film, display device and production process thereof

A polarizing film comprising a substrate, and a photo alignment film and a light absorption anisotropic film laminated on the substrate in this order, wherein the light absorption anisotropic film has a content ratio of 30% by mass or less of a liquid crystalline non-colorable low molecular weight compound and is obtained by fixing the alignment of a dichroic dye composition comprising at least one nematic liquid crystalline azo dichroic dye; in X-ray diffraction measurement thereof, diffraction peaks derived from periodic structure along a vertical direction to the alignment axis are present, the period indicated by at least one of the diffraction peaks is 3.0 to 15.0A and an intensity of the diffraction peak does not show a maximum value in the range of ±70° of the film normal line direction in a plane vertical to the alignment axis.

Architectural construct having a plurality of implementations

An architectural construct is a synthetic material that includes a matrix characterization of different crystals. An architectural construct can be configured as a solid mass or as parallel layers that can be on a nano-, micro-, and macro-scale. Its configuration can determine its behavior and functionality under a variety of conditions. Implementations of an architectural construct can include its use as a substrate, sacrificial construct, carrier, filter, sensor, additive, and catalyst for other molecules, compounds, and substances, or may also include a means to store energy and generate power.

METHOD FOR MANUFACTURING SPRING

A method for simultaneously annealing and applying a coating to a spring includes heating the spring up to a predetermined temperature that exceeds an upper limit of a permissible baking temperature range of the coating. The surface temperature of the spring then allowed to decrease to within the permissible baking temperature range of the coating, and then the coating is applied to a surface of the spring. The coating is then baked onto the surface of the spring while cooling the spring for at least a portion of the baking step. The heating and baking steps together achieve a predetermined low temperature annealing effect in the spring. 1. A method for heating treating and applying a coating to a spring , the method comprising:heating the spring up to a predetermined temperature that exceeds an upper limit of a baking coating temperature range of the coating;allowing a surface temperature of the spring to decrease to within the baking coating temperature range of the coating;applying the coating to a surface of the spring, andbaking the coating onto the surface of the spring while cooling the heated spring according to a predetermined cooling function,wherein the predetermined temperature and the predetermined cooling function are set such that a predetermined low temperature annealing effect is achieved in the spring during the heating step and the baking step.2. The method as in claim 1 , wherein the predetermined temperature is between 190 and 300° C.3. (canceled)4. The method as in claim 2 , wherein the spring is cooled during the baking step at a cooling rate of 0.01 to 13.00° C./sec.5. The method as in claim 4 , wherein the cooling rate is 0.50 to 4.50° C./sec.6. The method as in claim 5 , further comprising:prior to the heating step, shot peening the surface of the spring,wherein the predetermined low temperature annealing effect is sufficient to prevent setting of the spring.7. The method as in claim 6 , wherein the coating step comprises spraying paint ...

HEAT TREATMENT SYSTEM, HEAT TREATMENT METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

According to an embodiment of the present invention, a heat treatment system is provided. The heat treatment system includes a heating unit, a heat treatment condition memory unit, a power change model memory unit, a heat treatment change model memory unit, a heat treatment result reception unit, and an optimal temperature calculation unit. In the heat treatment system, the optimal temperature calculation unit calculates the power of the heating unit at a corresponding temperature based on the model stored in the power change model memory unit and the calculated temperature, and an optimal temperature is a temperature at which a heat treatment result is closest to the targeted heat treatment result within a range in which the calculated power of the heating unit is not saturated. 1. A heat treatment system , comprising:a heating unit configured to heat an inside of a processing chamber which receives a plurality of objects to be processed;a heat treatment condition memory unit configured to store a heat treatment condition based on processing details, wherein the heat treatment condition includes a temperature inside the processing chamber heated by the heating unit;a power change model memory unit configured to store a model showing a relationship between a temperature change inside the processing chamber and a power change of the heating unit;a heat treatment change model memory unit configured to store a heat treatment change model showing a relationship between the temperature change inside the processing chamber and a change of a heat treatment result;a heat treatment result reception unit configured to receive information on a heat treatment result in the heat treatment condition stored by the heat treatment condition memory unit and a targeted heat treatment result; andan optimal temperature calculation unit configured to calculate an optimal temperature corresponding to the targeted heat treatment result based on the heat treatment result in the heat ...

HIGH-STRENGTH GALVANIZED STEEL SHEET WITH HIGH YIELD RATIO HAVING EXCELLENT DUCTILITY AND STRETCH FLANGE FORMABILITY AND METHOD FOR MANUFACTURING THE SAME

A high-strength galvanized steel sheet with high yield ratio having excellent ductility and stretch flange formability, the steel sheet having a chemical composition containing, by mass %, C: 0.04% or more and 0.13% or less, Si: 0.9% or more and 2.3% or less, Mn: 0.8% or more and 2.4% or less, P: 0.1% or less, S: 0.01% or less, Al: 0.01% or more and 0.1% or less, N: 0.008% or less, and the balance being Fe and inevitable impurities and a microstructure including, in terms of area ratio, 94% or more of a ferrite phase and 2% or less of a martensite ferrite phase, wherein mean grain size of ferrite is 10 μm or less, Vickers hardness of ferrite is 140 or more, mean grain size of carbide particles existing at grain boundaries of ferrite is 0.5 μm or less, and aspect ratio of carbide particles existing at the grain boundaries of ferrite is 2.0 or less. 1. A high-strength galvanized steel sheet with high yield ratio having excellent ductility and stretch flange formability , the steel sheet having a chemical composition containing , by mass % , C.: 0.04% or more and 0.13% or less , Si: 0.9% or more and 2.3% or less , Mn: 0.8% or more and 2.4% or less , P: 0.1% or less , S: 0.01% or less , Al: 0.01% or more and 0.1% or less , N: 0.008% or less , and the balance being Fe and inevitable impurities and a microstructure including , in terms of area ratio , 94% or more of a ferrite phase and 2% or less of a martensite ferrite phase , wherein mean grain size of ferrite is 10 μm or less , Vickers hardness of ferrite is 140 or more , mean grain size of carbide particles existing at grain boundaries of ferrite is 0.5 μm or less , and aspect ratio of carbide particles existing at the grain boundaries of ferrite is 2.0 or less.2. The galvanized steel sheet according to claim 1 , wherein the microstructure has a number of crystal grains of ferrite containing 5 or more carbide particles of 0.005 grain/μmor more when the microstructure is observed by using a scanning electron microscope ...

SYSTEM AND METHOD OF PRODUCING MULTI-LAYERED ALLOY PRODUCTS

System and method of producing multi-layered aluminum alloy products are disclosed. A multi-layered aluminum alloy product may be formed by first heating a first aluminum alloy to a first temperature where the first temperature is at least about 5° C. lower than the eutectic temperature of the first aluminum alloy, second heating a second aluminum alloy to a second temperature where the second temperature is at least about 5° C. higher than the liquidus temperature of the second aluminum alloy, and coupling the second aluminum alloy to the first aluminum alloy to produce a multi-layered aluminum alloy product. 1. A method comprising:producing a first aluminum alloy having a horizontal upper surface;heating the first aluminum alloy to a first temperature to form a heated first aluminum alloy, wherein the first temperature is at least about 1° C. lower than the eutectic temperature of the first aluminum alloy;producing a liquid second aluminum alloy;heating the liquid second aluminum alloy to a second temperature, wherein the second temperature is at least about 5° C. higher than the liquidus temperature of the second aluminum alloy; andcontacting the liquid second aluminum alloy with the horizontal upper surface of the heated first aluminum alloy thereby producing a first multi-layered aluminum alloy product, wherein the heating the first aluminum alloy step occurs before the contacting step.2. The method of claim 1 , wherein the first temperature is at least about 2° C. lower than the eutectic temperature.3. The method of claim 1 , wherein the first temperature is at least about 3° C. lower than the eutectic temperature.4. The method of claim 1 , wherein the first temperature is at least about 4° C. lower than the eutectic temperature.5. The method of claim 1 , wherein the first temperature is at least about 200° C. lower than the eutectic temperature.6. The method of claim 1 , wherein the first temperature is at least about 300° C. lower than the eutectic ...

HIGH-PERFORMANCE TEXTURED COATING

A coated article is described, including a substrate with a coating composition applied thereon to provide a coated article with a textured surface. In one aspect, the coated article is a steel rebar used to reinforce concrete. The textured surface provides optimal surface roughness and demonstrates superior pullout strength relative to an uncoated standard. 3. A method of coating a structural insert member , comprising:providing a structural insert member;heating the structural insert member to a temperature of about 150° C. to 300° C.; a binder resin component;', 'a texturizing additive; and', 'a functionalized filler; and, 'applying a powder coating composition to the heated insert member, wherein the powder coating composition comprisingcuring the applied powder coating composition.4. The article of claim 1 , wherein the textured surface is produced by including a texturizing additive in the powder coating composition.5. The article of claim 1 , wherein the textured surface is produced by forming a non-continuous cured film from the powder coating composition applied on the structural insert member.6. The method of claim 3 , wherein the binder resin component is selected from epoxy claim 3 , polyester claim 3 , polyurethane claim 3 , polyamide claim 3 , acrylic claim 3 , polyvinyl chloride claim 3 , nylon claim 3 , fluoropolymer claim 3 , silicone claim 3 , and mixtures or combinations thereof.7. The method of claim 3 , wherein the binder resin component is an epoxy-functional resin.8. The method of claim 3 , wherein the binder resin component is fusion-bonded epoxy resin.9. The article of claim 1 , wherein the structural insert member is an article made of material selected from metal claim 1 , glass claim 1 , polymeric materials claim 1 , ceramic claim 1 , and mixtures or combinations thereof.10. The article of claim 1 , wherein the structural insert member is an article selected from rebar claim 1 , dowel claim 1 , fiber claim 1 , mesh claim 1 , plate claim 1 ...

METHOD AND DEVICE FOR APPLYING COATING LAYERS TO A COATING MATERIAL

Subject matter of the present invention is a method of applying coating layers () to a substrate (), wherein the substrate () is drawn through a coating chamber () containing a pressurized coating agent () being liquefied or softened by means of a thermal exposure, wherein the substrate () is drawn through a drawing tool (), wherein the coating agent () serves as a lubricant between the drawing tool () and a surface of the substrate () and wherein at the same time the coating layer () is applied to the surface of the substrate (). Subject matter of the invention is also a corresponding apparatus for applying a coating layer () to a substrate (). By means of the invention coating layers can be applied to a substrate in an efficient and economical way. 1. A method of applying coating layers to a substrate , wherein the substrate is drawn through a coating chamber containing a pressurized coating agent being liquefied or softened by means of a thermal exposure , wherein the substrate is drawn through a drawing tool , wherein the coating agent serves as a lubricant between the drawing tool and a surface of the substrate and wherein at the same time the coating layer is applied to the surface of the substrate.2. The method according to claim 1 , wherein the substrate comprises wire or is wire-shaped claim 1 , or comprises tubing or is tube-shaped.3. The method according to claim 1 , wherein a cross-sectional shape of the substrate is changed as the substrate is drawn through the drawing tool claim 1 , wherein claim 1 , preferably claim 1 , a cross-section of the substrate is reduced.4. The method according to claim 3 , wherein a degree of deformation is realized with the drawing tool in the range of 0.01% to 30% claim 3 , preferably of 0.05% to 15% claim 3 , further preferably of 0.1% to 5%.5. The method according to claim 1 , wherein a solvent-free or low-solvent coating agent is used.6. The method according to claim 1 , wherein a thermal exposure is performed on the ...

Collection, Release, and Detection of Analytes with Polymer Composite Sampling Materials

A unique fiber core sampler composition, related systems, and techniques for designing, making, and using the same are described. The sampler is used to interface with existing field instrumentation, such as Ion Mobility Spectrometer (IMS) equipment. Desired sampler characteristics include its: stiffness/flexibility; thermal mass and conductivity; specific heat; trace substance collection/release dependability, sensitivity and repeatability; thickness; reusability; durability; stability for thermal cleaning; and the like. In one form the sampler has a glass fiber core with a thickness less than 0.3 millimeter that is coated with a polymer including one or more of: polymeric organofluorine, polyimide, polyamide, PolyBenzlmidazole (PBI), PolyDiMethylSiloxane (PDMS), sulfonated tetrafluoroethylene (PFSA) and Poly(2,6-diphenyl-p-phenylene Oxide) (PPPO). Multiple polymer coatings with the same or different polymer types may be included, core/substrate surface functionalization utilized, and/or the core/substrate may be at partially filled with thermally conductive particles. 110-. (canceled)11. A method of detecting a substance , comprising:collecting the substance on a sampler, the sampler including a fabric with a polymer applied thereto, at least a portion of the fabric having a thickness of less than or equal to about 0.3 mm and being woven with fibers comprised of one or more of: HSG, carbon, metal, metal oxide, ceramic, and glass-ceramic, the polymer at least partially covering the fabric and being comprised of one or more of: polymeric organofluorine, polyimide, polyimide, PFSA, PBI, PDMS, and PPPO, the sampler having a flexural modulus in a range of about 0.75 GPa through about 10 GPa, the polymer on the fabric being provided in a range of about 20% wt through about 40% wt relative to weight of the sampler with the polymer applied thereto;transferring the substance from the sampler to detection instrumentation; anddetecting the substance with the instrumentation. ...

FORMATION OF XYLYLENE TYPE COPOLYMERS, BLOCK POLYMERS, AND MIXED COMPOSITION MATERIALS

A gaseous p-xylylene monomer, formed by reacting xylene with a monatomic oxygen source, is mixed with a functional gaseous monomer. The resulting mixture may be deposited and solidified on a substrate, which may optionally be exposed to a photoinitiating light energy and/or a permittivity enhancing electric or magnetic field. Alternatively, the resulting gaseous mixture may be trapped and condensed in a condenser, which may contain a solvent to facilitate trapping. The condensate may be mixed with a tertiary substance, e.g., another monomer, a reactive substance or an inert material. 1. A method of modifying p-xylylene monomer , said method comprising steps of:reacting xylene with a monatomic oxygen source to produce p-xylylene in monomeric form; andmixing the p-xylylene in monomeric form with a copolymerization compound, said copolymerization compound comprising a compound that copolymerizes with the p-xylylene in monomeric form, said p-xylylene in monomeric form and said copolymerization compound being in gaseous form, and, after mixing, comprising a mixture.2. The method of modifying p-xylylene monomer according to claim 1 , said step of reacting xylene with a monatomic oxygen source to produce p-xylylene in monomeric form being performed at atmospheric pressure.3. The method of modifying p-xylylene monomer according to claim 2 , the monatomic oxygen source comprising nitrous oxide4. The method of modifying p-xylylene monomer according to claim 2 , the monatomic oxygen source comprising ionized diatomic oxygen5. The method of modifying p-xylylene monomer according to claim 1 , said step of reacting xylene with a monatomic oxygen source to produce p-xylylene in monomeric form being performed in an environment heated to 350° C. to 800° C.6. The method of modifying p-xylylene monomer according to claim 1 , said step of reacting xylene with a monatomic oxygen source to produce p-xylylene in monomeric form being performed at stoichiometric ratio of xylene to monatomic ...

Method for the application of an aqueous treatment solution on the surface of a moved steel strip

An apparatus and method for the application of an aqueous treatment solution onto the surface of a steel strip that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: drying of the moving steel strip with a gas flow; application of the aqueous solution on at least one surface of the steel strip with a rotary sprayer with several spray rotors that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip and, there, to form a wet film of the aqueous treatment solution; equalization of the applied wet film of the aqueous treatment solution by driven smoothing rollers; and drying of the applied wet film of the aqueous treatment solution.

Method of enhancing conductivity in a subterranean formation

The strength of a proppant or sand control particulate may be improved by coating the proppant to form a composite. The composite has enhanced compressive strength between about 60 to about 130 MPa and minimizes the spalling of fines at closure stresses in excess of 10,000 psi. Conductivity of fractures is further enhanced by forming a pack of the composites in the fracture.

METHOD FOR FORMING A POLYETHYLENE ALUMINA NANOCOMPOSITE COATING

A method for forming a polyethylene and alumina nanocomposite coating on a substrate is described. The method may use microparticles of UHMWPE with nanoparticles of alumina to form a powder mixture, which is then applied to a heated steel substrate to form the nanocomposite coating. The nanocomposite coating may have a Vickers hardness of 10.5-12.5 HV. 1. A method for forming a nanocomposite coating on a substrate , comprising:mixing polyethylene microparticles with alumina nanoparticles in an organic solvent to form a precursor mixture;heating the precursor mixture at a temperature in a range of 75-95° C. for 18-30 h to produce a nanocomposite powder;applying the nanocomposite powder to the substrate heated at a temperature in a range of 160-200° C. to form the nanocomposite coating,wherein the nanocomposite coating comprises alumina nanoparticles dispersed within a polymeric matrix.2. The method of claim 1 , further comprising sonicating the alumina nanoparticles in the organic solvent prior to the heating.3. The method of claim 1 , wherein the polyethylene microparticles have a mean diameter in a range of 20-120 μm.4. The method of claim 1 , wherein the polyethylene microparticles consist essentially of UHMWPE.5. The method of claim 1 , wherein the dispersed alumina present in the coating comprises alumina nanoparticles having an average diameter in a range of 5-100 nm.6. The method of claim 5 , wherein the dispersed alumina present in the coating comprises alumina nanoparticles having an average diameter in a range of 8-20 nm.7. The method of claim 1 , wherein the applying includes electrostatically spraying the nanocomposite powder onto the substrate.8. The method of claim 1 , further comprising heating the substrate at the temperature in a range of 160-200° C. for a period of 15-60 min immediately following the applying.9. The method of claim 1 , wherein the nanocomposite coating consists essentially of UHMWPE and alumina.10. The method of claim 1 , wherein ...

METHOD OF FORMING AN ANTI-GLARE COATING ON A SUBSTRATE

A method of forming an anti-glare coating on a substrate is provided. The method comprises: (a) heating the substrate to a temperature of at least 100° F. (37.8° C.) to form a hot substrate; (b) applying a curable film-forming sol-gel composition on at least one surface of the hot substrate, to form a coated substrate with a sol-gel network layer having a surface roughness; and (c) subjecting the coated substrate to conditions for a time sufficient to effect cure of the sol-gel layer and form an anti-glare, coated article. The sol-gel network layer is essentially free of inorganic oxide particles and comprises: 1. A method of forming an anti-glare coating on a substrate comprising:(a) heating the substrate to a temperature of at least 100° F. (37.8° C.) to form a hot substrate;(b) applying a curable film-forming sol-gel composition on at least one surface of the hot substrate, to form a coated substrate with a sol-gel network layer having a surface roughness; wherein the sol-gel network layer is essentially free of inorganic oxide particles and wherein the curable film-forming sol-gel composition comprises:(i) a tetraalkoxysilane;(ii) an epoxy functional trialkoxysilane;(iii) a metal-containing catalyst; and(iv) a solvent component; and(c) subjecting the coated substrate to conditions for a time sufficient to effect cure of the sol-gel layer and form an anti-glare, coated article.2. The method of wherein the substrate comprises a plastic claim 1 , glass claim 1 , or metal.3. The method of claim 1 , wherein the substrate comprises glass and is heated in step (a) to a temperature of 230 to 450° F. (110 to 232.2° C.).4. The method of claim 1 , wherein claim 1 , immediately prior to application to the substrate claim 1 , the curable film-forming composition is kept at ambient temperature.5. The method of wherein the tetraalkoxysilane (i) in the curable film-forming composition comprises tetramethoxysilane and/or tetraethoxysilane.6. The method of claim 1 , wherein the ...

METHODS FOR MANUFACTURING ARCHITECTURAL CONSTRUCTS

An architectural construct is a synthetic material that includes a matrix characterization of different crystals engineered to exhibit certain properties. An architectural construct can be fabricated by a process involving layer deposition, formation, exfoliation and spacing. In one aspect, purified methane can be dehydrogenated onto a substrate by applying heat through the substrate. Deposited carbon can form a plurality of layers of a matrix characterization of crystallized carbon through self-organization. The layers can be exfoliated and spaced to configure parallel orientation at a desired spacing and thickness using selected precursors and applying heat, pressure, or both. The desired architectural construct can further be stabilized and doped to exhibit desired properties. 1. A process comprising:dehydrogenating hydrocarbon feedstock to deposit carbon onto a substrate, wherein the dehydrogenating comprises applying heat through the substrate;forming a plurality of layers comprising a matrix characterization of carbon derived from a dehydrogenated hydrocarbon, wherein the layers are formed through self-organization of the carbon; andproducing an architectural construct of carbon by exfoliating at least one layer from the plurality of layers to form at least one exfoliated layer, wherein the producing the architectural construct of carbon comprises impregnating the at least one exfoliated layer with a fluid to create a pressure, wherein the at least one exfoliated layer is substantially parallel with any other exfoliated layer.2. A process of claim 1 , wherein the hydrocarbon feedstock comprises methane.3. A process of claim 2 , wherein the methane is substantially purified methane.4. A process of claim 1 , wherein the matrix characterization of carbon is graphene.5. (canceled)6. A process of claim 1 , wherein the fluid comprises a gas such as methane claim 1 , ethane claim 1 , propane claim 1 , or butane.7. A process of claim 1 , further comprising adding at ...

Two-Coat Single Cure Powder Coating

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage. 1. A method , comprising:providing a metal substrate;applying a first coating comprising a powder coating composition with flow of no more than about 40 mm;applying a second coating comprising a powder coating composition with flow of at least about 40 mm; andheating the first coating and second coating in a single step to form a continuous coating.2. A method , comprising:providing at least a first powder composition with flow of no more than about 40 mm;optionally, providing at least a second powder composition with flow of at least about 40 mm; andproviding instructions for coating a metal substrate with at least the first composition, followed by coating with a second composition, and heating the two compositions in a single step to form a continuous coating.3. A coated article made by a process comprising:providing a substrate;providing at least a first powder composition with flow of no more than about 40 mm;optionally, providing at least a second powder composition with flow of at least about 40 mm; andheating the first coating and second coating in a single step to form a continuous coating.5. The method of claim 1 , wherein the first coating composition has a flow of about 15 mm to 40 mm.6. The method of claim 1 , wherein the first coating composition has a flow of about 20 to 35 mm.7. The method of claim 1 , wherein the second coating composition has flow of greater than about 50 mm.8. The method of claim 1 , wherein the second coating composition has flow of greater than about 70 mm.9. The method of claim 1 , wherein the second ...

Transfer plate pre-processing device, transfer plate pre-processing method and alignment film preparation system

The disclosure provides a transfer plate pre-processing device. The transfer plate comprises first and second surfaces, and recesses in an array are arranged on the first surface. The transfer plate pre-processing device comprises: a cylinder having a bearing surface that can be attached to the second surface of the transfer plate and to support the transfer plate; and a pressurization structure having a pressurizing surface. The cylinder can roll along the pressurizing surface, and when the cylinder is rolling, the first surface of the transfer plate is brought into contact with and pressed against pressurizing surface. Accordingly, the disclosure also provides a transfer plate pre-processing method and an alignment film preparation system. According the disclosure, the wettability of the transfer plate can be improved.

PEROVSKITE FILM AND MANUFACTURING METHOD THEREOF

Provided are a perovskite film and a manufacturing method thereof. The method includes the following steps. A perovskite precursor material is coated in a linear direction on a substrate with a temperature between 100° C. and 200° C., wherein a concentration of the perovskite precursor material is between 0.05 M and 1.5 M. An infrared light irradiation is performed on the perovskite precursor material to cure the perovskite precursor material to form a thin film including a compound represented by formula (1). The perovskite film has a single 2D phase structure or has a structure in which a 3D phase structure is mixed with a single 2D phase structure. 1. A manufacturing method of a perovskite film , comprising:coating a perovskite precursor material in a linear direction on a substrate with a temperature between 100° C. and 200° C., wherein a concentration of the perovskite precursor material is between 0.05 M and 1.5 M; and {'br': None, 'sub': 3', '2', '(n−1)', 'n', '(3n+1), 'sup': '1', '(RNH)MAMX\u2003\u2003formula (1),'}, 'performing an infrared light irradiation on the perovskite precursor material to cure the perovskite precursor material to form a thin film comprising a compound represented by formula (1),'}{'sub': 1', '20', '1', '20', '1', '20', '1', '20, 'sup': '1', 'wherein each R is independently H, a Cto Calkyl group, a Cto Ccycloalkyl group, a Cto Ccarboxyl group, or a Cto Caralkyl group; MA is methylamine; Mis Ca, Sr, Cd, Cu, Ni, Mn, Fe, Co, Pd, Ge, Sn, Pb, Yb, Eu, or a combination thereof; X is Cl, Br, I, or a combination thereof; n is an integer of 1 to 50,'}wherein the perovskite film has a single 2D phase structure or has a structure in which a 3D phase structure is mixed with a single 2D phase structure.2. The manufacturing method of the perovskite film of claim 1 , wherein a method of coating the perovskite precursor material comprises slit coating claim 1 , blade coating claim 1 , air knife coating claim 1 , or inkjet coating.3. The manufacturing ...

TEMPERATURE-STABLE CROSS-LINKABLE ADHESIVE COMPOUND WITH HARD AND SOFT BLOCKS

Temperature-stable adhesive compound, comprising (i) block copolymers having a construction A-B-A, (A-B), (A-B)X, or (A-B-A)X, where X is the radical of a coupling reagent, n is an integer between 2 and 10, A is a polymer block of a vinylaromatic, and B is a polymer block of an alkene or diene, at least some of the A blocks being sulfonated, and optionally diblock copolymers of the form A-B, and 1. An adhesive , comprised of{'sub': n', 'n', 'n, '(i) block copolymers and mixtures thereof, having a construction A-B-A, (A-B), (A-B)X, or (A-B-A)X, where X is the radical of a coupling reagent, n is an integer between 2 and 10, A is a polymer block of a vinylaromatic, and B is a polymer block of an alkene or diene, and at least some of the A blocks are sulfonated, and optionally diblock copolymers of the form A-B, and'}(ii) at least one tackifier resin, and(iii) at least one metal complex with a substitutable complexing agent.2. The adhesive as claimed in claim 1 , wherein the polymer blocks B are at least partly hydrogenated.3. The adhesive as claimed in wherein (i) at least some of the block copolymers are in the form of sulfonated copolymers having sulfonated chelate-crosslinked A blocks.4. The adhesive as claimed in claim 1 , wherein (i) the A blocks each independently have a Tof more than 40° C. and the B blocks each independently have a Tof less than 0° C.5. The adhesive as claimed in claim 1 , wherein the B blocks independently are a homopolymer or copolymer of monomeric alkenes having 2 to 8 C atoms.6. The adhesive as claimed in claim 1 , wherein the block copolymers have a molar mass M(weight average) of less than or equal to 300 000 g/mol.7. The adhesive as claimed in claim 1 , wherein the A blocks are a homopolymer or copolymer of monomers selected from the group consisting of vinylaromatics and derivatives of vinylaromatics.8. The adhesive as claimed in claim 1 , wherein the metal complex with a substitutable complexing agent corresponds to a metal chelate of ...

ADDITIVE MANUFACTURING WITH POLYAMIDE CONSUMABLE MATERIALS

A consumable material for use in an additive manufacturing system, the consumable filament comprising a polyamide blend of at least one semi-crystalline polyamide, and at least one amorphous polyamide that is substantially miscible with the at least one semi-crystalline polyamide, and a physical geometry configured to be received by the additive manufacturing system for printing a three-dimensional part from the consumable material in a layer-by-layer manner using an additive manufacturing technique. The consumable material is preferably capable of printing three-dimensional parts having good part strengths and ductilities, and low curl. 1. A method for printing a three-dimensional part with an additive manufacturing system , the method comprising:providing a consumable material comprising a polyamide blend having at least one semi-crystalline polyamide and at least one amorphous polyamide that is substantially miscible with the at least one semi-crystalline polyamide, wherein the consumable material has a solidification temperature and a glass transition temperature, and wherein the consumable material is capable of printing a three-dimensional part having a curl less than about 0.01 inches pursuant to a Curl Bar Test, and has a relative strength in a conditioned state of at least about 1,600 psi;heating a chamber of the additive manufacturing system or locally heating a deposition region of the additive manufacturing system to a temperature between the solidification temperature and the glass transition temperature of the consumable material;feeding the consumable material to a liquefier assembly retained by the additive manufacturing system;melting the consumable material in the liquefier assembly; andextruding the molten consumable material from the liquefier assembly as a series of roads in the heated chamber or the locally-heated deposition region to print the three-dimensional part in a layer-by-layer manner.2. The method of claim 1 , wherein the at least one ...

METHOD FOR TREATING SURFACE OF CARBON FIBER COMPOSITE MATERIAL

The disclosure provides a method for treating a surface of a carbon fiber composite material, comprising the steps of: () pretreating a carbon fiber reinforced resin-based composite material; () spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it; () polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured; () spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it; () polishing, cleaning and baking; and () spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured and curing it. 1. A method for treating a surface of a carbon fiber composite material , comprising the steps of: (1) pretreating a carbon fiber reinforced resin-based composite material: polishing with 880-mesh sandpaper , cleaning with deionized water , and baking at 60-90° C. for 30-50 minutes; (2) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material and curing it , the transparent powder having a thickness of 40-60 microns; (3) polishing the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is cured by using 880-mesh sandpaper , cleaning with deionized water , and baking at 60-90° C. for 30-50 minutes; (4) spraying transparent powder to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder thereon is cured and curing it , the transparent powder having a thickness of 60 to 80 microns; (5) polishing with 880-mesh sandpaper , cleaning with deionized water , and baking at 60-90° C. for 30-50 minutes; and (6) spraying a clear lacquer to the surface of the carbon fiber reinforced resin-based composite material after the transparent powder is ...

Coating Reinforcement Application and Method

A method for applying a polymer to a substrate having a first surface and a second surface (such as an inside surface and outside surface). One or more apertures are provided through the substrate, with the apertures linking the first and second surfaces. A polymer coating is applied to the first and second surfaces, with some of the polymer coating flowing into and remaining within the aperture(s). The polymer coating within the aperture(s) serves to link the polymer coating covering the first surface and the polymer coating covering the second surface. The invention also encompasses coated objects made using the inventive method. 1. A method for coating a substrate , comprising:a. providing a substrate, having a first surface and a second surface, wherein said first surface and said second surface are separated by a thickness of said substrate;b. said first surface having an original surface area;c. providing a plurality of apertures connecting said first surface to said second surface, wherein the presence of said plurality of apertures reduces said original surface area to a net surface area;d. said net surface area being at least fifty percent of said original surface area;e. providing a polymer, wherein said polymer is capable of transitioning from a liquid state to a solid state;f. applying said polymer to said second surface;g. applying said polymer to said first surface in said liquid state;h. wherein some of said liquid polymer flows into said apertures and adheres to said polymer on said second surface; andi. allowing said liquid polymer to cure, so that said polymer on said first surface, said second surface, and in said apertures is linked together as a solid.2. A method for coating a substrate as recited in claim 1 , wherein said first surface is an outside surface and said second surface is an inside surface.3. A method for coating a substrate as recited in claim 1 , wherein said first surface is an inside surface and said second surface is an outside ...

SYSTEM AND METHOD FOR MANUFACTURING STATOR ASSEMBLY

A system is provided for manufacturing a stator assembly having a stator core including a plurality of slots along a circumference of the stator core and a plurality of hairpins inserted into the slots, where the system may include, an epoxy coating stage disposed forward along a travel direction of the stator assembly, and configured to coat the epoxy on end portions of leg portions of the hairpins, and a varnish impregnation stage disposed at a rear of the epoxy coating stage along the travel direction of the stator assembly, and configured to impregnate varnish into external surfaces of the plurality of hairpins and also into an interior of the slot by flowing on the plurality of hairpins. 1. A system for manufacturing a stator assembly having a stator core including a plurality of slots along a circumference of the stator core and a plurality of hairpins inserted into the plurality of slots , the system comprising:an epoxy coating stage disposed forward along a travel direction of the stator assembly, and configured to coat epoxy on end portions of leg portions of the plurality of hairpins; anda varnish impregnation stage disposed at a rear of the epoxy coating stage along the travel direction of the stator assembly, and configured to impregnate varnish into external surfaces of the plurality of hairpins and also into an interior of the plurality of slots by flowing the vanish on the plurality of hairpins.2. The system of claim 1 , wherein the epoxy coating stage includes:a first preheating device configured to preheat the stator assembly;an epoxy immersion device disposed at a rear of the first preheating device along the travel direction of the stator assembly, and configured to coat the epoxy on a preset range of the end portions of the leg portions of the plurality of hairpins by positioning the stator assembly so that the leg portions of the plurality of hairpins face downward; andan epoxy coagulation device disposed at a rear of the epoxy immersion device ...

METHOD FOR MANUFACTURING COMPOSITE FILM

The embodiment according to the present disclosure provides a method of manufacturing a composite film. This method includes: subjecting a porous substrate containing a thermoplastic resin to a heat treatment at a temperature T which satisfies the Formula: Tg+60° C.≦temperature T≦Tm (wherein Tg represents a glass transition temperature (° C.) of the thermoplastic resin; and Tm represents a melting point (° C.) of the thermoplastic resin); coating a coating liquid containing at least a resin and a solvent on one surface or both surfaces of the porous substrate, which has been subjected to the heat treatment, to form a coating layer, with a tensile stress in a machine direction in the porous substrate adjusted to be within a range in which an elongation of the porous substrate is 2% or less; and solidifying the coating layer to obtain a composite film including the porous substrate and a porous layer containing at least the resin formed on one surface or both surfaces of the porous substrate. 1. A method of manufacturing a composite film , the method comprising: {'br': None, 'i': Tg+', 'T≦Tm, '60° C.≦temperature'}, 'subjecting a porous substrate containing a thermoplastic resin to a heat treatment at a temperature T which satisfies the following Formulawherein Tg represents a glass transition temperature (° C.) of the thermoplastic resin contained in the porous substrate, and Tm represents a melting point (° C.) of the thermoplastic resin contained in the porous substrate;coating a coating liquid containing at least a resin and a solvent on one surface or both surfaces of the porous substrate, which has been subjected to the heat treatment, to form a coating layer, with a tensile stress in a machine direction in the porous substrate adjusted to be within a range in which an elongation of the porous substrate is 2% or less; andsolidifying the coating layer to obtain a composite film including the porous substrate and a porous layer containing at least the resin formed ...

PROPPANTS WITH IMPROVED STRENGTH

Cements, such as alkali activated binder, may be used as coatings on proppants, such as sand, to improve the strength thereof. The resulting chemically bonded phosphate ceramic (CBPC) coated proppants show increased compressive strength between about 60 to about 130 MPa, as well as produced fines of lower than about 10 wt % at 10,000 psi closure stress. 1. A method of preparing a strengthened proppant comprising:mixing together (a) a compound selected from the group consisting of an alkali metal phosphate, phosphoric acid, ammonium phosphate, ammonium dihydrogen phosphate, and combinations thereof, and (b) a binder selected from the group consisting of an alkaline earth metal hydroxide, an alkaline earth metal oxide, a metal oxide, a metal hydroxide, an alumino silicate, and combinations thereof in water to form an aqueous solution;at least partially coating a plurality of proppant cores with the aqueous solution; andexposing the aqueous solution-coated proppant cores to a temperature to polymerize the (a) compound selected from the group consisting of an alkali metal phosphate, a phosphoric acid, ammonium phosphate, and combinations thereof and (b) binder selected from the group consisting of a metal oxide, a metal hydroxide, an alkaline earth metal hydroxide, an alkaline earth metal oxide, an aluminosilicate, and combinations thereof to form a coating where the coating is selected from the group consisting of magnesium phosphate, calcium phosphate, aluminum phosphate, zirconium aluminum phosphate, zirconium phosphate, zirconium phosphonate, magnesium potassium phosphate, potassium aluminum phosphate, alkali metal transition metal phosphates, carbide materials, tungsten carbide, cements, polymer cements, polyamide-imides, polyether ether ketones (PEEK), and combinations thereof, to give the strengthened proppant.2. The method of where (a) the compound is alkali metal phosphate or phosphoric acid claim 1 , or ammonium phosphate or ammonium dihydrogen phosphate and ...

METHOD FOR PRODUCING HEXAGONAL BORON NITRIDE FILM USING BORAZINE OLIGOMER AS A PRECURSOR

Provided is a method for producing a high-quality boron nitride film grown by using a borazine oligomer as a precursor through a metal catalyst effect. The method solves the problems, such as control of a gaseous precursor and vapor pressure control, occurring in CVD(Chemical vapor deposition) according to the related art, and a high-quality hexagonal boron nitride film is obtained through a simple process at low cost. In addition, the hexagonal boron nitride film may be coated onto various structures and materials. Further, selective coating is allowed so as to carry out coating in a predetermined area and scale-up is also allowed. Therefore, the method may be useful for coating applications of composite materials and various materials. 1. A method for producing a boron nitride film , comprising:mixing a borazine oligomer with an organic solvent to form a boron nitride precursor solution;coating the boron nitride precursor solution onto a substrate; andcarrying out phase transfer of the borazine oligomer in the coated boron nitride precursor solution to produce a hexagonal boron nitride film.2. The method for producing a boron nitride film according to claim 1 , wherein the substrate in said coating is a metal catalyst substrate.3. The method for producing a boron nitride film according to claim 1 , which further comprises claim 1 , after said coating claim 1 , depositing a metal catalyst onto the substrate coated with the boron nitride precursor solution.4. The method for producing a boron nitride film according to claim 1 , wherein the borazine oligomer is obtained by carrying out thermal oligomerization of borazine.5. The method for producing a boron nitride film according to claim 1 , which further comprises claim 1 , after said forming the boron nitride precursor solution claim 1 , aging the precursor solution at a temperature ranging from −24° C. to −36° C. thus formed to adjust the viscosity thereof.6. The method for producing a boron nitride film according ...

ELECTRICAL DE-ICING FOR AIRCRAFT

A heating element for in-flight de-icing of aircraft is disclosed. The heating element includes a carbon fiber material that is designed to be arranged on a component of an aircraft. The carbon fiber material includes at least two electrical contacts for connecting to an electrical wiring system, and at least one insulation layer for electrical insulation. 1. A heating element for in-flight de-icing of aircraft , comprising:a carbon fiber material for arrangement on a component of an aircraft,the carbon fiber material comprising:at least two electrical contacts for connecting to an electrical wiring system; andat least one insulation layer for electrical insulation.2. The heating element of claim 1 , wherein the at least one insulation layer comprises aluminum oxide claim 1 , boron nitride claim 1 , silicon carbide claim 1 , zirconium diboride and/or hafnium diboride.3. The heating element of claim 1 , comprising at least one electrically insulating spacer to rest on the component and/or at least one other structural member of the aircraft after the heating element has been arranged on the component claim 1 , and to ensure a spacing between the coated carbon fiber material and the component or the at least one structural member.4. The heating element of claim 3 , wherein the ensured spacing is in a range of from 0.1 to 3 cm.5. The heating element of claim 3 , wherein the at least one spacer comprises a ceramic material and/or at least one heat-resistant plastics material.6. The heating element of claim 1 , wherein the carbon fiber material is multilayered claim 1 , carbonized claim 1 , graphitized and/or calcined.7. The heating element of claim 1 , wherein a silicon carbide layer is arranged between the carbon fiber material and the at least one insulation layer for electrical insulation.8. The heating element of claim 1 , wherein the carbon fiber material comprises a carbon fiber/scrim element.9. The heating element of claim 7 , wherein the carbon fiber/scrim ...

FABRICATION METHODS FOR CHEMICAL COMPOUND THIN FILMS

Chemical bath deposition (CBD) apparatuses and fabrication methods for compound thin films are presented. A chemical bath deposition apparatus includes a chemical bath reaction container, a substrate chuck for fixing a substrate arranged face-down toward the bottom of the chemical bath reaction container, multiple solution containers connecting to a reaction solution mixer and further connection to the chemical bath reaction container, and a temperature control system including a first heater controlling the temperature of the chemical bath reaction container, a second heater controlling the temperature of the substrate chuck, and a third heater controlling the temperature of the multiple solution containers. 1. A method for fabricating a chemical compound thin film , comprising: a chemical bath reaction container;', 'a substrate chuck for fixing a substrate arranged face toward the bottom of the chemical bath reaction container;', 'a swing arm device configured to control an immersion angle of the substrate chuck relative to a bottom surface of the chemical bath reaction container by tilting the substrate chuck and moving the tilted substrate chuck into the chemical bath reaction container, wherein the swing arm device comprises a suspension swing device connected respectively to opposing ends of the substrate chuck and configured to tilt and level the substrate chuck by raising or lowering one end of the substrate chuck relative to the other;', 'multiple solution containers connecting to a reaction solution mixer and further connecting to the chemical bath reaction container; and', 'a temperature control system including a first heater controlling the temperature of the chemical bath reaction container, a second heater controlling the temperature of the substrate chuck, and a third heater controlling the temperature of the multiple solution containers,', 'wherein the chemical bath reaction container comprises a plurality of positioning piles placed in the bottom ...

APPARATUS FOR COATING WELDED PIPE JOINTS

An apparatus for powder coating a welded pipe joint includes a coating head having a powder chamber and at least one vacuum chamber. The coating head is mounted to a carriage operable to circumferentially traverse a pipe workpiece. The powder chamber has at least one inlet for receiving an air/powder suspension, and at least one outlet for delivering the air/powder suspension to a pre-heated weld zone of the pipe, such that the suspension fuses to and coats the weld zone. The vacuum chamber has at least one powder inlet for receiving excess air/powder suspension from the weld zone, and is connectable to a source of vacuum for exhausting the excess air/powder suspension from the weld zone. The coating thickness in the weld zone can be controlled by coordinated regulation of the air/powder flow rate into the powder chamber and the exhaust flow rate from the vacuum chamber. 2. A coating head as in wherein the coating material is in the form of an air/powder suspension.3. A coating head as in wherein the powder chamber shares a common wall with at least one of the at least one vacuum chambers.4. A coating head as in wherein the one or more powder inlets comprise one or more nozzle ports formed in a nozzle plate in an upper region of the powder chamber.5. A coating head as in wherein the powder chamber is defined by a pair of spaced sidewalls extending between a pair of endwalls claim 1 , and wherein the one or more powder inlets are provided in said sidewalls or in said endwalls.6. A coating head as in wherein the powder discharge outlet is an opening extending across a lower region of the powder chamber.7. A coating head as in wherein at least one of the one or more vacuum inlets is an opening extending across a lower region of the corresponding vacuum chamber.8. A powder coating apparatus comprising a coating head as in claim 1 , and including the coating head carriage.9. A powder coating apparatus as in wherein the coating head carriage has curved side rails which ...

Coating Reinforcement Application and Method

A method for applying a polymer to a substrate having a first surface and a second surface (such as an inside surface and outside surface). One or more apertures are provided through the substrate, with the apertures linking the first and second surfaces. A polymer coating is applied to the first and second surfaces, with some of the polymer coating flowing into and remaining within the aperture(s). The polymer coating within the aperture(s) serves to link the polymer coating covering the first surface and the polymer coating covering the second surface. The invention also encompasses coated objects made using the inventive method. 1. A method for coating a substrate , comprising:a. providing a substrate, having a first surface and a second surface, wherein said first surface and said second surface are separated by a thickness of said substrate;b. said first surface having an original surface area;c. providing a plurality of apertures connecting said first surface to said second surface, wherein the presence of said plurality of apertures reduces said original surface area to a net surface area;d. said net surface area being at least fifty percent of said original surface area;e. providing a polymer, wherein said polymer is capable of transitioning from a liquid state to a solid state;f. applying said polymer to said second surface;g. applying said polymer to said first surface in said liquid state;h. wherein some of said liquid polymer flows into said apertures and adheres to said polymer on said second surface; andi. allowing said liquid polymer to cure, so that said polymer on said first surface, said second surface, and in said apertures is linked together as a solid.2. A method for coating a substrate as recited in claim 1 , wherein said first surface is an outside surface and said second surface is an inside surface.3. A method for coating a substrate as recited in claim 1 , wherein said first surface is an inside surface and said second surface is an outside ...

METHOD FOR FORMING LaNiO3 THIN FILM

A method for forming a LaNiOthin film is provided, the method including: a step of forming a coating film by coating a substrate surface which is coated with a Pt electrode with a LaNiOthin film-forming liquid composition and drying the LaNiOthin film-forming liquid composition in a state where amounts of H, HO, and CO adsorbed on the substrate surface per 1 cmare 1.0×10g or less, 2.7×10g or less, and 4.2×10g or less, respectively; a step of pre-baking the coating film; and a step of forming a LaNiOthin film by baking the pre-baked coating film. 1. A method for forming a LaNiOthin film , the method comprising:{'sub': 3', '3', '2', '2, 'sup': 2', '−10', '−10', '−10, 'a step of forming a coating film by coating a substrate surface which is coated with a Pt electrode with a LaNiOthin film-forming liquid composition and drying the LaNiOthin film-forming liquid composition in a state where amounts of H, HO, and CO adsorbed on the substrate surface per 1 cmare 1.0×10g or less, 2.7×10g or less, and 4.2×10g or less, respectively;'}a step of pre-baking the coating film; and{'sub': '3', 'a step of forming a LaNiOthin film by baking the pre-baked coating film.'}2. The method for forming a LaNiOthin film according to claim 1 ,{'sub': '3', 'wherein the LaNiOthin film-forming liquid composition contains one or more organic solvents selected from the group consisting of carboxylic acids, alcohols, esters, ketones, ethers, cycloalkanes, and aromatic compounds.'}3. The method for forming a LaNiOthin film according to claim 1 ,{'sub': '3', 'wherein the LaNiOthin film-forming liquid composition contains an inorganic metal compound and/or an organic metal compound,'}the inorganic metal compound is a nitrate or a chloride, andthe organic metal compound is a carboxylate, a β-diketonate, or an alkoxide.4. The method for forming a LaNiOthin film according to claim 3 ,wherein the nitrate is lanthanum nitrate or nickel nitrate,the chloride is lanthanum chloride or nickel chloride,the ...

LASER PRE-PROCESSING TO STABILIZE HIGH-TEMPERATURE COATINGS AND SURFACES

Laser pre-processing to stabilize high-temperature coatings and surfaces. One method involves melting a surface of a metal substrate () with an energy beam () to form a melt pool (), allowing the melt pool to cool and solidify into a melt-processed alloy layer () bonded to the metal substrate, and coating the melt-processed alloy layer with a protective alloy layer () to form a coated substrate. A flux composition () may also be deposited onto the surface of the metal substrate, such that the melt processing also forms a slag layer () at least partially covering the melt-processed alloy layer. A protective material () containing a carbon source may also be deposited onto the surface of the metal substrate, such that the melt processing forms a carbon-enriched melt-processed alloy layer () having a higher proportion of carbon than the metal substrate. 1. A coating method , comprising:melting a surface of a superalloy substrate with an energy beam to form a melt pool;allowing the melt pool to cool and solidify into a melt-processed superalloy layer bonded to the superalloy substrate; andcoating the melt-processed superalloy layer with a protective alloy layer, to form a coated substrate.2. The method of claim 2 , further comprising:before the melting, depositing a flux composition onto the surface of the superalloy substrate, such that the melting of the surface also melts the flux composition and the cooling of the melt pool also forms a slag layer at least partially covering the melt-processed superalloy layer; andbefore the coating, removing the slag layer at least partially covering the melt-processed superalloy layer.3. The method of claim 2 , wherein the flux composition comprises at least one selected from the group consisting of a metal oxide claim 2 , a metal halide claim 2 , an oxometallate claim 2 , a metal carbonate claim 2 , a hydrocarbon claim 2 , an allotrope of carbon claim 2 , a carbohydrate claim 2 , a natural oil claim 2 , a synthetic oil claim 2 , ...

IN-SITU HEATED DEPOSITION OF PARYLENE TO ENHANCE PORE PENETRATION INTO SILICONE

Coating porous material, such as PDMS, with parylene N, C, D, and AF-4 by vapor deposition polymerization is described in which a temperature of the porous material's surface being coated is heated to between 60° C. and 120° C., or 80° C. and 85° C., during deposition. The parylene forms nano roots within the porous material that connect with a conformal surface coating of parylene. In some embodiments, a watertight separation chamber in an integrated microfluidic liquid chromatography device is fabricated by heating tunnels in micro-fabricated PDMS and depositing parylene within the heated tunnels. 1. A method of adhering parylene to a porous surface , the method comprising:providing a porous material;heating a surface of the porous material to a temperature in a range including and between 60° C. and 120° C.;depositing parylene, using vapor deposition polymerization, onto the heated surface of the porous material to form root structures of parylene within the porous material and a surface coating of parylene integrally formed with the root structures; andallowing the material to cool.2. The method of wherein surface is heated to a range between 60° C. and 100° C.3. The method of wherein surface is heated to a range between 80° C. and 85° C.4. The method of wherein the porous material includes silicone.5. The method of wherein the porous material includes polydimethylsiloxane (PDMS) silicone.6. The method of wherein the depositing occurs over a time sufficient to grow root structures to a depth of at least 8 μm within the PDMS.7. The method of wherein the depositing occurs over a time sufficient to grow root structures to a depth of at least 10.5 μm within the PDMS.8. The method of wherein the porous material is selected from the group comprising 5% porous glass claim 1 , dimethyle siloxane claim 1 , decamethyl cyclopentasiloxane claim 1 , and silicone resin.9. The method of wherein the heating comprises:contacting a heating pad to a portion of the porous material. ...

Manufacturing Apparatus Of Electrode For Secondary Battery Comprising Heating Part And Manufacturing Method Of Electrode For Secondary Battery Comprising Heating Process, For Heating Electrode Current Collector Before Coating With Electrode Active Material Slurry

The present disclosure relates to a manufacturing apparatus of an electrode fora secondary battery including a heating part and a manufacturing method of an electrode for a secondary battery including a heating process, which performs heating of an electrode current collector before coating with an electrode active material slurry. 2. The apparatus for manufacturing the electrode according to claim 1 ,wherein the sheet-shaped current collector is composed of copper (Cu), or is a material in which a surface of copper is coated with carbon, or an alloy or laminate of copper and other metals.3. The apparatus for manufacturing the electrode according to claim 1 ,wherein the heating part is adapted to perform heating by a convection method through hot air in the atmosphere, a heating method using heat source, or both of these methods.4. The apparatus for manufacturing the electrode according to claim 1 ,wherein the sheet-shaped current collector has a room-temperature tensile strength after heating which is reduced by within 5% compared to a room-temperature tensile strength before heating.5. The apparatus for manufacturing the electrode according to claim 4 ,{'sup': 2', '2, 'wherein the sheet-shaped current collector has the room-temperature tensile strength before heating of 30 kgf/mmto 45 kgf/mm.'}6. The apparatus for manufacturing the electrode according to claim 1 ,wherein the sheet-shaped current collector has an elongation after heating which is increased by 15% to 60% compared to an elongation before heating.7. The apparatus for manufacturing the electrode according to claim 1 ,wherein the sheet-shaped current collector has a toughness after heating which is increased by 20% to 50% compared to a toughness before heating.8. The apparatus for manufacturing the electrode according to claim 1 ,wherein the electrode manufacturing apparatus further comprises:a drying part configured to form an electrode mixture on at least one surface of a sheet-shaped current ...

Process for the polymer coating of non-ferrous metal surfaces

A process for coating a surface of a nonferrous metallic article with a bi-layer polymeric coating, said method comprising: 1) Subjecting the surface of a nonferrous metal article to a chemical washing; 2) Heating the article whose surface will be coated, to a temperature higher than the melting temperature of the selected polymer and lower than the ignition temperature thereof; 3) Apply the first coating layer, with a polymer size of particle of less than or equal to 20 mesh, keeping constant the substrate temperature; 4) Applying a second coating layer of plastic on the first coating layer, after the first layer has adhered to the substrate surface, where the second layer can be the same or different polymer, with a particle size equal to or less than 20 mesh; 5) Heating further the ensemble of substrate and bi-layer coating to a temperature higher than the selected at step 2, but lower than the ignition temperature of the coating and, 6) Cooling the thus coated substrate to room temperature. The product obtained offers a smooth, nonporous surface, high adhesion of the coating to the substrate and it is ensured the covering of all the surface exposed to the chemical treatment of the first stage, so that the resulting coated substrate is suitable for use in the food industry.

METHOD FOR COATING A SURFACE OF AN ELECTRICALLY NON-CONDUCTIVE SUBSTRATE WITH POWDER COATINGS

A method for coating a surface of an electrically non-conductive substrate with powder coatings, the method comprising the following steps: providing a substrate to be coated, pre-heating the substrate to be coated to a temperature of 40 to 140° C. in order to decrease the surface resistance of the substrate to less than 10ohms, preferably to within the range of 10to less than 10ohms, electrostatically coating the surface with powder coating in a single layer, which powder coating comprises a reactive system which, in particular, cures into a thermoset, curing the powder coating layer at a temperature of 170° C. or less. 119-. (canceled)20. A method of coating a surface of an electrically nonconducting substrate with powder coatings , comprising the steps of:providing a substrate to be coated,{'sup': '12', 'preheating the substrate to be coated to a temperature of 40 to 140° C. to lower the surface resistance of the substrate to less than 10ohms,'}single-layer, electrostatic coating of the surface with powder coating which comprises a reactive system, andcuring the powder coating layer at a temperature of not more than 170° C.21. The method according to claim 20 , wherein said preheating lowers the surface resistance of the substrate in the range from 10to less than 10ohms.22. The method according to claim 20 , wherein said reactive system is one curing to a thermoset.23. The method according to claim 20 , wherein the preheating takes place over a timespan of 5 sec to 90 min.24. The method according to claim 20 , wherein the substrate is preheated by means of irradiation in an oven.25. The method according to claim 20 , wherein the surface to be coated is pretreated prior to coating.28. The method according to claim 25 , wherein said surface to be coated is pretreated via an increase in the surface tension to a level of >40 mN/m.27. The method according to claim 25 , wherein the pretreatment is a process selected from the group consisting of:machining,flaming, ...

WINDOW AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a window includes aging a window substrate for 48 hours to 72 hours, subjecting the aged window substrate to a plasma, and forming an anti-fingerprint layer on the plasma-treated window substrate. 1. A method of manufacturing a window , the method comprising:aging a window substrate for 48 hours to 72 hours;subjecting the aged window substrate to a plasma; andforming an anti-fingerprint layer on the plasma-treated window substrate.2. The method of claim 1 , wherein the aging of the window substrate is performed at a temperature of about 20° C. to about 100° C.3. The method of claim 2 , wherein the aging of the window substrate is performed at a relative humidity of about 50% to about 100%.4. The method of claim 1 , wherein the plasma comprises oxygen.5. The method of claim 4 , wherein the subjecting of the aged window substrate to the plasma is performed for about 30 seconds to about 90 seconds.6. The method of claim 1 , wherein the anti-fingerprint layer comprises a structure including a silazane group bonded to a perfluoropolyether.7. The method of claim 6 , wherein the anti-fingerprint layer comprises a compound represented by Formula 1:{'br': None, 'sub': x', 'n', '2', 'y, '(PFPE)-Si—[(NH—R)—NH]\u2003\u2003Formula 1'}wherein, in Formula 1,PFPE is a perfluoropolyether group,{'sub': 2', '10, 'R is a C-Calkylene group,'}x and y are each independently an integer from 1 to 3,x+y=4, andn is an integer from 1 to 5.8. The method of claim 1 , wherein a ratio of fluorine atoms to a total number of atoms on a surface of the anti-fingerprint layer is about 0.7:1 or more.9. The method of claim 1 , wherein a water contact angle of the anti-fingerprint layer is about 100 degrees or more.10. The method of claim 1 , wherein the window substrate comprises a polymer resin.11. The method of claim 1 , further comprising forming a hard coating layer on the window substrate prior to the aging of the window substrate.12. The method of claim 11 , wherein the ...

MULTI-PATCH THREADED FASTENER

A multi-patch threaded fastener includes a shank having a threaded portion and two or more polymer patches disposed on the shank. The two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component. A method of making the multi-patch threaded fastener includes positioning two or more nozzles for dispensing a patch material at locations corresponding to desired patch locations on the shank, conveying the shank past two or more nozzles, and dispensing the patch material from each nozzle onto the shank to form the two or more polymer patches on the shank. 1. A multi-patch threaded fastener comprising:a shank having a threaded portion; andtwo or more polymer patches disposed on the shank,wherein the two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component.2. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoplastic.3. The multi-patch threaded fastener of claim 2 , wherein the two or more patches are formed from one or more of: nylon claim 2 , nylon 11 and polyplhthalamide.4. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoset.5. The multi-patch threaded fastener of claim 1 , wherein the two more patches are disposed along a length of the shank and spaced along a circumference of a shank.6. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are spaced apart such that the threaded portion is exposed between adjacent patches of the two or more patches.7. The multi-patch threaded fastener of claim 1 , further comprising a head connected to the shank.8. The multi-patch threaded ...

DURABLE HIGH CONTACT ANGLE EASY-TO-CLEAN COATING

A flame deposition method is disclosed for forming hydrophobic nanotextured surfaces with improved adhesion and durability for long-term use. The method according to present disclosure can produce nanotextured surfaces with contact angles greater than 140°. Coatings thus prepared exhibit enhanced durability, maintaining water contact angles of greater than 120° after approximately 200,000 abrasion cycles using a cloth wipe resistance test. 1. A method for producing a nanotextured surface on a substrate , comprising:(a) introducing a precursor into a stream of a carrier gas;(b) forming nanoparticles from the precursor within the stream of the carrier gas;(c) disposing a substrate in the stream of the carrier gas such that a surface of the substrate faces the carrier gas;(d) heating the surface of the substrate facing the carrier gas; and(e) delivering the nanoparticles to the surface of the substrate facing the carrier gas to produce a nanotextured surface.2. The method of claim 1 , further comprising (f) coating the nanotextured surface with a coating material after (e).3. The method of claim 1 , wherein the precursor is vaporized before being introduced into the stream of the carrier gas.4. The method of claim 1 , wherein the nanotextured surface comprises nanoparticles that are sintered to the substrate.5. The method of claim 1 , wherein the nanoparticles comprise silica (SiO) claim 1 , titania (TiO) claim 1 , zirconia (ZrO) claim 1 , alumina (AlO) claim 1 , calcium oxide (CaO) claim 1 , magnesium oxide (MgO) claim 1 , diboron trioxide (BO) claim 1 , zinc oxide (ZnO) claim 1 , or a combination thereof.6. The method of claim 1 , wherein the nanoparticles comprise silica (SiO).7. The method of claim 2 , wherein the coating material comprises a fluorinated silane.8. The method of claim 2 , wherein the coating (f) comprises: immersion coating from solution claim 2 , dip coating claim 2 , manually applying the coating material to the substrate surface claim 2 , spray ...

Transfer Plate Pretreatment Device and Method, as Well as Transfer Device and Plate-Hanging Method

The present disclosure provides a transfer plate pretreatment device and method, as well as a transfer device and a plate-hanging method. The transfer plate pretreatment device comprises: a driving roller, which comprises a heating layer configured to heat a transfer plate deployed on the driving roller; and a pressing roller, which is configured to press the transfer plate to improve wettability of the transfer plate. 1. A transfer plate pretreatment device , comprising:a driving roller, which comprises a heating layer configured to heat a transfer plate deployed on the driving roller; anda pressing roller, which is configured to press the transfer plate to improve wettability of the transfer plate.2. The transfer plate pretreatment device according to claim 1 , whereinthe transfer plate comprises a first base layer and a mesh layer stacked together, the mesh layer being configured to contact a transfer liquid; andthe driving roller further comprises a driving roller body, and the heating layer is wrapped on an outer surface of the driving roller body and configured to be attached to and heat the mesh layer.3. The transfer plate pretreatment device according to claim 1 , whereina central axis of the pressing roller is parallel to a central axis of the driving roller; andthe pressing roller is movable toward the driving roller to press the transfer plate.4. The transfer plate pretreatment device according to claim 1 , wherein two rows of first magnetic holes are disposed on a roller surface of the driving roller claim 1 , and opposite edges of one surface of the transfer plate are respectively provided with magnetic pins configured to be engaged with the first magnetic holes magnetically.5. The transfer plate pretreatment device according to claim 4 , further comprising: a conveyor belt claim 4 , which is located below the driving roller and configured to convey the transfer plate to be pretreated onto the driving roller.6. A transfer device claim 4 , comprising:{' ...

SYSTEMS AND METHODS OF FORMING A FLUID BARRIER

The present disclosure provides fluid barriers as well as systems and methods of forming fluid barriers. The method includes cleaning, via a blast media, a first side of a component and heating the component to a first temperature. Subsequently, the component is cleaned using a solvent. Subsequent to heating at least the component, a primer coating layer is formed on the first side of the component, and a topcoat layer is formed in contact with the primer coating layer. A primer coating material can be heated to a second temperature prior to formation of the primer coating layer. The first temperature can be different than the second temperature. 1. A method of forming a fluid barrier , comprising:{'b': '202', '() cleaning, using a blast media, a first side of a component;'}{'b': '204', '(A) heating the component to a first temperature;'}{'b': '206', 'subsequently, () cleaning the component using a solvent; and'}{'b': '208', 'subsequently, () forming a primer coating layer on the first side of the component while the component is at a second temperature, wherein the first temperature is different than the second temperature.'}2. The method of claim 1 , wherein the blast media comprises a wheat starch claim 1 , a corn starch claim 1 , or a polymer-based media.3. The method of claim 1 , wherein each of the first temperature and the second temperature is from about 120° F. to about 140° F.4202. The method of claim 1 , wherein () cleaning the first side of the component using the blast media comprises grit-blasting a plurality of three-dimensional structures formed from a composite material on the first side of the component.5208204. The method of claim 1 , further comprising claim 1 , prior to () forming the primer coating layer claim 1 , (B) heating a container of primer coating to a third temperature claim 1 , the third temperature being from about room temperature (68° F.-77° F.) to about 140° F.6. The method of claim 1 , wherein the primer coating layer comprises ...

METHOD FOR MANUFACTURING ZINC OXIDE THIN FILM, AND DEVICE

A method of manufacturing a zinc oxide thin film includes: preparing a basic solution containing tetrahydroxozincate (II) ions and having a pH of 10 or more; diluting the basic solution such that the pH becomes 8.5 or less; applying the basic solution to a substrate; and heating the basic solution. 1. A method of manufacturing a zinc oxide thin film , the method comprising:preparing a basic solution containing tetrahydroxozincate (II) ions and having a pH of 10 or more;diluting the basic solution such that the pH becomes 8.5 or less;applying the basic solution to a substrate; andheating the basic solution.2. The method of manufacturing a zinc oxide thin film according to claim 1 , wherein the basic solution is applied to a surface of the substrate while the basic solution is diluted on the substrate.3. The method of manufacturing a zinc oxide thin film according to claim 1 , wherein a zinc oxide thin film formed on the substrate is rinsed.4. The method of manufacturing a zinc oxide thin film according to claim 1 , wherein the basic solution is diluted with pure water.5. The method of manufacturing a zinc oxide thin film according to claim 1 , wherein the basic solution is applied to the preliminarily heated substrate claim 1 , and the basic solution is heated on the substrate.6. The method of manufacturing a zinc oxide thin film according to claim 1 , wherein the basic solution which is preliminarily heated is applied onto the substrate.7. A device comprising a zinc oxide thin film manufactured by using the method according to . This is a Continuation Application of International Application No. PCT/JP2012/71732, filed on Aug. 28, 2012, which claims priority on Japanese Patent Application No. 2011-188304, filed on Aug. 31, 2011. The contents of the aforementioned applications are incorporated herein by reference.1. Field of the InventionThe present invention relates to a method of manufacturing a zinc oxide thin film, and a device.2. BackgroundA zinc oxide thin film ...

METHOD FOR THE PRODUCTION OF A CONNECTING ROD FOR AN INTERNAL COMBUSTION ENGINE

A method for producing a connecting rod for an internal combustion engine, having a small connecting rod eye for holding a piston pin and having a large connecting rod eye for holding a crank pin, wherein at least one connecting rod eye has at least one geometric deviation from a cylindrical inner contour. It is provided according to the invention that the at least one connecting rod eye is formed by creating a bore with a cylindrical inner contour, and coating the bore with a coating comprising a resin with solid lubricant particles embedded therein. The coating forms the at least one geometric deviation from the cylindrical inner contour of the at least one connecting rod eye. 1. A method for the production of a connecting rod for an internal combustion engine , having a small connecting rod eye for accommodating a piston pin , and a large connecting rod eye for accommodating a crank journal , wherein at least one of the connecting rod eyes has at least one geometric deviation from a cylindrical inside contour , the method comprising the following steps:producing a bore having a cylindrical inside contour, and subsequentlyapplying a coating agent comprising a resin with solid lubricant particles embedded in it to an inside surface of the bore, with a coating tool, so that the resulting coating forms the at least one geometric deviation from the cylindrical inside contour of the at least one connecting rod eye, wherein the at least one geometric deviation is formed by a stress relief pocket, an ovality or a shaped bore.2. The method according to claim 1 , wherein the at least one geometric deviation is configured by varying the amount of the coating agent given off by the coating tool and/or by varying an advance of the coating tool.3. The method according to claim 1 , wherein the coating agent is applied to the inside surface of the bore with a surface roughness of Ra (average roughness value) ≦0.8 μm.4. The method according to claim 1 , wherein the coating agent ...

PRETREATMENT METHOD FOR COATING OR PRINTING

A method for treating a metal substrate surface before coating or printing thereof, the method including: preheating to 40° C. or above a specific metal substrate having a thermal conductivity of 10 W/mK or higher, and thereafter continuously performing a flame treatment on the substrate surface, prior to coating or printing of the surface of the substrate with a coating material or an ink. 1. A method for treating a metal substrate surface before coating or printing thereof , the method comprising: preheating to 40° C. or above a metal substrate having a thermal conductivity of 10 W/mK or higher and selected from among plated steel sheet , stainless steel sheet , coated steel sheet , aluminum sheet , copper sheet and degreased ordinary steel sheet , and thereafter continuously performing a flame treatment on the substrate surface , prior to coating or printing of the surface of the substrate with a coating material or an ink.2. The treatment method of claim 1 , wherein the substrate is selected from among plated steel sheet claim 1 , stainless steel sheet claim 1 , coated steel sheet claim 1 , aluminum sheet and copper sheet.3. The treatment method of claim 1 , wherein the flame treatment is performed using one claim 1 , two or more gas burners.4. The treatment method of claim 3 , wherein the flame treatment is performed using two gas burners.5. The treatment method of claim 3 , wherein the gas burner for the flame treatment is a ribbon burner.6. The treatment method of claim 1 , wherein the preheating is performed using one gas burner.7. The treatment method of claim 6 , wherein the output of the gas burner used in preheating is smaller than the output of a gas burner for the flame treatment.8. The treatment method of claim 7 , wherein the output of the gas burner used in preheating is 25% to 95% of the output of the gas burner for the flame treatment.9. The treatment method of claim 1 , wherein the preheating is carried out using a conveyor-type near-infrared ...

2-COMPONENT POLYURETHANE COATING ON FIBER CEMENT

For the coating of a substrate, at least in part of mineral materials, a composition contains a formulation having at least two components. The first component is a base having at least one OH-functionalized binding agent, such as at least one polyacrylate having a styrene content of approx. ≦30%. The second component, contains at least one aliphatic isocyanate or a polymer thereof, and at least one filler substance has an organic base, such as polyurethane or polymethyl methacrylate. 1. A composition for the coating of a substrate , consisting at least in part of mineral materials , containing a formulation having at least two components , characterized bya first component, with a base having at least one OH-functionalized binding agent, such as at least one polyacrylate having a styrene content of approx. ≦30%,a second component, containing at least one aliphatic isocyanate or a polymer thereof, and at least one filler substance having an organic base, such as polyurethane or polymethyl methacrylate.2. The composition according to claim 1 , characterized in that the first component is present as a dispersion of at least one polyacrylate and/or styrene acrylate and/or mixtures thereof.3. The composition according to claim 1 , characterized in that there are mixtures of polyacrylate in the first component claim 1 , wherein one component has a styrene content of approx. ≦30% and at least one second component has a styrene content of approx. ≦5% and/or is an OH-functionalized pure acrylate.4. The composition according to claim 1 , characterized in that the first component contains claim 1 , in addition to the binding agent and pigments claim 1 , further raw substances and auxiliary substances claim 1 , selected from the list of:filler substances, crosslinking and dispersion additives, emulsifying agents, rheology additives, wetting and flow additives, defoaming agents, storage and film preservatives, wax dispersions, hydrophobing agents, biocides, UV protection agents ...

METHOD OF MAKING A HEAT TRANSFER ELEMENT FOR AN ELECTRIC MACHINE

An electric machine, such as a generator, providing for the generation of electricity and includes a rotor generating a magnetic field and a stator having stator windings. The interaction of the magnetic field with the stator windings generates current in the windings. The generator may provide the generated current to a power output of the generator, where it may be further transmitted to an electrical load to power the load. 1. A method of making a heat transfer element for an electric machine having a plurality of windings with end turns and the heat transfer element has a body defining a face for contacting the end turns to transfer heat via conduction from the windings , the method comprising:placing at least the face of the heat transfer element in an expanded state by heating the body;applying a dielectric coating on at least a portion of the face contacting the end turns while the face is in the expanded state; andplacing the dielectric coating in a compressed state by cooling the heat transfer element;wherein subsequent expansion of the body in response to an application of heat results in the expansion of the dielectric coating to move it from a compressed state to an uncompressed state, thereby reducing the likelihood of crack propagation in the dielectric coating during the expansion of the body.2. The method of claim 1 , further comprising allowing the dielectric coating to become attached to at least a portion of the face.3. The method of wherein allowing the dielectric coating to become attached further comprises allowing the dielectric coating to at least one of harden or cure.4. The method of wherein allowing the dielectric coating to become attached further comprises allowing the dielectric coating to build up a thickness on the at least a portion of the face.5. The method of wherein allowing the dielectric coating to become attached occurs while continuing to heat the body.6. The method of wherein allowing the dielectric coating to become attached ...

QUANTUM DOT FILM, ITS PREPARATION METHOD, ITS PATTERNING METHOD, AND ITS DISPLAY DEVICE

A quantum dot film, its preparation method, its patterning method and its display device are provided. Quantum dots can be efficiently dispersed in a photoresist solution to obtain a quantum dot film with a high concentration of quantum dots. The quantum dot film is prepared from the following raw materials: quantum dots, greater than 0 and less than or equal to 60 parts by weight; a dispersant, from 5 to 90 parts by weight; a resin, from 5 to 45 parts by weight; a monomer containing an unsaturated double bond, from 0.5 to 18 parts by weight; a photoinitiator from 0.1 to 3 parts by weight; silicon coupling agent, from 0.1 to 7 parts by weight; an auxiliary, from 0.1 to 1 part of weight; and a solvent, from 40 to 85 parts by weight. This disclosure can be applied in quantum dot film preparation processes. 1. A quantum dot film , which is prepared from the following raw materials:quantum dots, greater than 0 and less than or equal to about 60 parts by weight;a dispersant, from about 5 to about 90 parts by weight;a resin, from about 5 to about 45 parts by weight;a monomer containing an unsaturated double bond, from about 0.5 to about 18 parts by weight;a photoinitiator, from about 0.1 to about 3 parts by weight;a silicon coupling agent, from about 0.1 to about 7 parts by weight;an auxiliary, from about 0.1 to about 1 part of weight; anda solvent, from about 40 to about 85 parts by weight.2. The quantum dot film according to claim 1 , wherein the quantum dot film comprises greater than 0 wt % and less than or equal to about 60 wt % of the quantum dots after being dried.3. The quantum dot film according to claim 2 , wherein the quantum dot film has a dry film thickness of from about 1.5 μm to about 3 μm.4. The quantum dot claim 1 , film according to claim 1 , wherein the quantum dot comprises at least one or a combination of two or more of CdS claim 1 , CdSe claim 1 , CdTe claim 1 , ZnS claim 1 , ZnSe claim 1 , ZnTe claim 1 , HgS claim 1 , HgTe claim 1 , GaN claim 1 , ...

ADHESIVE TAPE, MORE PARTICULARLY WRAPPING TAPE FOR BUNDLING CABLES IN CARS

Adhesive tape, more particularly wrapping tape for bundling cables in cars, having a tapelike rolled carrier, and having a coating of adhesive applied to one or both sides of the carrier. The carrier takes the form of a hot-calendered woven fabric. 1. An adhesive wrapping tape for bundling cables in cars , the tape comprising:a tape-like rolled substrate, andan adhesive coating on one or both faces of the substrate, the substrate being designed as a hot calendered fabric.2. The adhesive tape according to claim 1 , wherein the substrate is hot calendered using an arrangement consisting of a least two rolls claim 1 , wherein at least one roll is heated in order to flatten at least one face of the substrate.3. The adhesive tape according to claim 2 , wherein one cold roll and one roll heated to about 100° C. to 350° C. claim 2 , and preferably to about 150° C. to 250° C. are situated opposite one another in the calender claim 2 , forming a nip through which the substrate is to pass.4. The adhesive tape according to claim 3 , wherein in the nip a pressure of up to 10 MPa and in particular from about 0.1 to 0.3 MPa is generated to act on the substrate.5. The adhesive tape according to claim 1 , wherein the substrate passes through the nip at a speed of 10 m/min to 400 m/min and in particular from about 20 m/min to 50 m/min.6. The adhesive tape according to claim 1 , wherein the substrate has a tear strength or tear resistance greater than 60 N/cm.7. The adhesive tape according to claim 1 , wherein the substrate has an elongation at break greater than 10%.8. The adhesive tape according to claim 1 , wherein part or all of the substrate is hot calendered.9. The adhesive tape according to claim 1 , wherein the adhesive coating is applied to a part or all of the face of the substrate opposite the flattened face thereof.10. The adhesive tape according to claim 1 , wherein a hot melt adhesive preferably based on acrylate or rubber is used as the adhesive coating.11. The ...

METHOD OF PREPARING EPOXY COATED BUS BARS FOR USE IN ELECTRICAL DISTRIBUTION EQUIPMENT

An automated process for producing exposed electrical contact areas on the conductor part of an epoxy coated bus bar. When the epoxy coating is in the glassy state, one can safely and economically, preferably via automated apparatus, put the epoxy into the rubbery state by positioning the bar and applying localized heat at a select area of the coating; monitoring the heating to above the glass transition temperature of the epoxy, bringing cutting tools into contact with the epoxy for cutting and removing the rubbery coating away from the bus bar, and cooling the bus bar to bring adjacent coating back to the glassy state, thereby leaving an exposed electrical contact area of conductor on the bus bar with little or no surface damage. 1. A method of preparing epoxy coated bus bars for use in electrical distribution equipment comprising the steps of:a) coating a bus bar conductor with epoxy and letting the epoxy harden to a glassy state on the bar;b) applying a localized heating to the subject area of hardened epoxy until the subject area of hardened epoxy is at or above its glass transition temperature and the subject area of epoxy is in a rubbery state and delaminates from the bus bar conductor;c) cutting the subject area of rubbery epoxy from the layer of epoxy remaining on the bus bar and removing the rubbery epoxy of the subject area from the bus bar to create an electrical contact area;d) allowing the epoxy coated bus bar with the electrical contact area to cool below the glass transition temperature to reharden any epoxy coating at the boundary of the electrical contact area.2. The method of preparing epoxy coated bus bars for use in electrical distribution equipment of claim 1 , comprising the further steps of: monitoring the temperature of the subject area while the localized heating is applied.3. The method of preparing epoxy coated bus bars for use in electrical distribution equipment of claim 1 , wherein the heating cutting and removing steps are ...

Coated article and related methods

A coated article comprises an article comprising a surface and a galvanic barrier coating disposed on the surface. The galvanic barrier coating is formed from a galvanic barrier coating composition comprising (a) a thermoplastic resin, (b) an epoxy-based resin, (c) a curing agent, and (d) non-compressible, non-marring microsphere particles. Methods of preparing and using the coated article are also disclosed.

Structured Flexible Supports and Films for Liquid-Infused Omniphobic Surfaces

An article with different surface properties on opposing sides is provided including a sheet having a first side and a second side, wherein the first side displays low adhesion properties, said first side comprising a roughened, porous or structured surface and a wetting liquid disposed upon the surface to form a stable liquid film; and wherein the second side displays a second property dissimilar from that of the first side. The article can be adhered to a variety of objects to impart anti-fouling properties. 1. A bifunctional article having different surface properties on opposing sides , comprising:a sheet having a first side and a second side,wherein the first side displays low adhesion properties, said first side comprising a roughened, porous or structured surface and a wetting liquid disposed upon the surface to form a stable liquid film; andwherein the second side displays a second property dissimilar from that of the first side.2. The bifunctional article of claim 1 , wherein the sheet is free standing.3. The bifunctional article of claim 1 , wherein the sheet is shaped to conform to a surface having a predetermined shape.4. The bifunctional article of claim 1 , wherein the sheet is rigid.5. The bifunctional article of claim 1 , wherein the sheet is flexible.6. The bifunctional article of claim 1 , wherein the second property is selected from the group consisting of wettability by a selected liquid other than the wetting liquid claim 1 , stickiness and adhesiveness.7. The bifunctional article of claim 6 , wherein the second property is adhesiveness claim 6 ,87. The bifunctional article of any one of - claims 1 , wherein the second side comprises an adhesive layer.9. The bifunctional article of claim 8 , wherein the adhesive layer is suitable for permanent adhesion so the surface of an object.10. The bifunctional article of claim 8 , wherein the adhesive layer is suitable for reversible adhesion to the surface of an object.11. The bifunctional article of ...

METHOD OF COATING A PLASTIC PART WITH A PAINT, A PAINTING FACILITY FOR CARRYING OUT THE METHOD AND A COVER PANEL OF A MOTOR VEHICLE LIGHTING DEVICE, WHICH HAS BEEN COATED BY THE METHOD

A method for coating a plastic component with a paint, wherein in a flooding step a surface of the plastic component to be coated is provided with paint by applying it to a flooding area and with a paint layer by the paint flowing off through a draining area. In order to make possible the coating of complex three-dimensional components, and before the execution of the flooding step, the draining area is provided with paint in a spraying step or alternatively in a separate preceding flooding step so that a paint coating is formed in the draining area, which consists of sprayed or separately flooded paint and flooded paint, and a paint coating is formed in the flooding area of the surface to be coated, which consists only of the flooded. 1. A method for coating a plastic component with a paint , wherein said method includes the step of flooding a surface of the plastic component to be coated with paint in a flooding area to form a paint layer and the paint flows off through a draining area , wherein before the flooding step the draining area is sprayed with paint so that a paint layer is produced in the draining area , which consists of sprayed and flooded paint , and a paint layer is produced in the flooding area of the surface of the component to be coated , which consists only of flooded paint.2. A method for coating a plastic component with a paint , wherein said method includes providing a surface of the plastic component to be coated with a paint layer by applying paint to a flooding area of the surface to be coated and by the paint flowing off through a draining area , wherein before the execution of the flooding step , the draining area is provided with paint in a separate preceding flooding step so that in the draining area is formed a paint coating , which consists of the paint flooded during the preceding flooding step and during the subsequent flooding step , and a paint coating is formed in the flooding area of the surface to be coated , which consists ...

Heating system for performing thermal spray coating and methods for use

The present disclosure provides a heating system for performing thermal spray coating. The heating system includes (a) a thermal spray element configured to be coupled to a robotic arm, (b) a heating unit configured to be coupled to the robotic arm, (c) at least one processor, and (d) data storage comprising program instructions executable by the at least one processor to cause the heating system to perform functions including (i) receiving a first indication of a spray coating material positioned in the thermal spray element, (ii) receiving a second indication of a material of a substrate onto which the spray coating material is to be sprayed, (iii) heating the substrate for a time period until the substrate reaches a desired temperature that is determined based on both the spray coating material and the material of the substrate, and (iv) spraying the spray coating material onto the substrate.

TWO-COAT SINGLE CURE POWDER COATING

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage. 120-. (canceled)21. A coated article made by a process comprising:providing a metal substrate;providing at least a first powder coating composition with flow of no more than about 40 mm to a surface of the metal substrate;providing at least a second powder coating composition with flow of at least about 40 mm; andheating the first powder coating and second powder coating composition in a single step to form a continuous cured coating on the metal substrate, thereby forming the coated article, wherein the cured coating is corrosion-resistant and having a surface smoothness on the Powder Coating Institute (PCI) scale of at least 4.22. The article of claim 21 , wherein the first powder coating composition has a flow of about 15 mm to 40 mm.23. The article of claim 21 , wherein the first powder coating composition has a flow of about 20 to 35 mm.24. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 50 mm.25. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 70 mm.26. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 75 mm.27. The article of claim 21 , wherein the cured coating has edge coverage equal to at least 2% of face coverage.28. The article of claim 21 , wherein the cured coating has 20-degree gloss of at least 50%.29. The article of claim 21 , wherein the cured coating has edge coverage equal to about 10% of the face coverage.30. The article of claim 21 , wherein the metal ...

NOBLE METAL PROTECTIVE FILM AND METHOD OF FORMING THE SAME

Forming a strong and dense protective film with excellent adhesion to a noble metal base and includes a level of durability that would allow it to be frequently worn without paying particular attention to handling in daily life, and easily forming a protective film on the surface of a noble metal base which has excellent corrosion resistance, and where these effects are present over a long period of time. The noble metal protective film related to the present invention is a silica glass film having a film thickness of 0.2 μm to 1.0 μm formed by coating a composition for forming a glass film with polysilazane as the main component on a surface of a noble metal base, and holding the noble metal under a temperature less than the melting point of a noble metal base coated with the composition for forming a glass film in an atmosphere containing water vapor. 1. A noble metal protective film formed by coating a composition for forming a liquid glass film containing polysilazane as a main component on a surface of a noble metal base , consisting of a silica glass film formed on a surface of the noble metal base by hydrolysis of a coating film comprised from the composition for forming a glass film;whereinthe noble metal base is an Au—Al alloy containing gold and aluminum with gold in the range of 78 wt % to 80 wt % and aluminum in the range of 18 wt % to 21 wt %; andthe silica glass film has a film thickness of 0.2 μm to 1.0 μm, and a Vickers hardness of 328.7 (HV) or more.2. The noble metal protective film according to claim 1 , wherein the composition for forming a glass film is coated on the surface of the noble metal base in an inert gas atmosphere.3. The noble metal protective film according to claim 1 , wherein the noble metal base formed with a coating layer comprised from the composition for forming a glass film is held in an atmosphere containing water vapor.4. The noble metal protective film according to claim 2 , wherein the inert gas is argon gas.5. The noble ...

PALETTE, BOX, GEAR AND RESIN SHAPED BODY-MANUFACTURING METHOD

To provide a palette, etc. on which an article is placed, including: a foamed synthetic resin-base material; and a polyurea-resin coating layer covering a front surface of the base material; and manufactured by a method including: injecting a polyurea-resin coating material onto a front surface of a foamed synthetic resin-base material; and drying the coating material after the injecting. The injecting may have injecting the coating material onto all surfaces of the base material. A thickness of the coating material formed on a front surface of the base material in the injecting may be controlled proportionally to an expansion ratio of the foamed synthetic resin. The thickness of the coating material may be controlled by adjusting a speed of conveyance of the base material and/or a distance between an injection port for the coating material and the base material. Heating-pressing the base material may further be included before the injecting. 1. A palette on which an article is placed , the palette comprising:a foamed synthetic resin base material; anda polyurea resin coating layer that covers a front surface of the base material.2. The palette according to claim 1 , wherein the coating layer is formed on all surfaces of the base material.31. The palette according to claim 1 , wherein assuming that an expansion ratio of the foamed synthetic resin is A claim 1 , a thickness T of the coating layer satisfies:{'br': None, 'i': T', 'A/, '(A/20)−1≤1≤(20)+1 [mm].'}4. The palette according to claim 1 , wherein a resin density at a front surface of the base material is higher than a resin density at a center of the base material.5. The palette according to claim 1 , wherein the base material has:a plurality of foot portions provided to a surface opposite to a placement surface on which the article is placed; anda positioning portion that is provided to the placement surface and defines positions of the plurality of foot portions of another palette if the other palette is ...

COATING COMPOSITIONS AND PROCESSES FOR MAKING THE SAME

The present invention relates to coating compositions, processes for making them, and methods of application of the coating compositions. Further, the present invention relates to a process and apparatus for coating a metal substrate, for example an elongated metal tubular substrate such as a pipe. Most particularly, the coating can be used as an anti-corrosion coating on a pipe for use in oil, gas and water pipeline applications. 1. A method for coating an elongate metallic tubular article having an exterior surface and an interior surface , comprising , in-line:(a) heating the elongate metallic tubular article;(b) powder coating the elongate metallic tubular article with a fusion bonded epoxy to form a fusion bonded epoxy coated article;(c) before the fusion bonded epoxy has fully set, applying onto the fusion bonded epoxy coated article a reactive polyolefin composition to form a first reactive polyolefin coating, preferably by powder coating or extrusion;(d) optionally applying a reinforcing mesh tape to the first reactive polyolefin coating, optionally before the first reactive polyolefin coating has set;(e) optionally, before the first reactive polyolefin coating has set, extruding a second reactive polyolefin coating onto the first reactive polyolefin coating;(f) optionally subjecting the resultant polyolefin coating to a source of energy, thereby partially or fully cross-linking said polyolefin coating, transforming said polyolefin coating into a cross-linked polyolefin coating; and(g) rapidly cooling said cross-linked polyolefin coating.28.-. (canceled)9. The method of wherein the first reactive polyolefin coating comprises: polyolefin claim 1 , preferably 93-94% polyethylene by weight; antioxidant claim 1 , preferably 0.2-0.5% antioxidant by weight; adhesive claim 1 , preferably 3-4% adhesive by weight; Wollastonite claim 1 , preferably-0.5-1.0% Wollastonite by weight; solid epoxy claim 1 , preferably 0.5-1.0% solid epoxy by weight; and optionally ...

Method For Coating Plastic Substrates

Provided are methods for coating plastic substrates with an aqueous coating composition comprising at least one organic polymer as binder, the coating composition being applied to the surface of the plastic substrate and being subsequently cured, wherein the plastic substrate is pretreated before the coating composition is applied, the pretreatment comprising the two following separate steps in the order stated: 1. A method for coating a plastic substrate with an aqueous coating composition comprising at least one organic polymer as a binder , the method comprising: (A) heat-treating the plastic substrate at an ambient temperature in the range from 60° C. to 160° C. for a period in the range from 1 minute to 20 minutes,', '(B) flaming the surface of the plastic substrate pretreated as per step (A), there being a period of up to 90 minutes between the ending of step (A) and the beginning of step (B); and, 'pretreating the plastic substrate before the coating composition is applied, the pretreatment comprising the two following separate steps in the order statedapplying the coating composition the surface of the plastic substrate of the pretreatment step and subsequently curing the coating composition.2. The method according to claim 1 , characterized in that step (A) is carried out at an ambient temperature in the range from 70° C. to 120° C.3. The method according to claim 1 , characterized in that step (A) is carried out for a period in the range from 3 minutes to 8 minutes.4. The method according to claim 1 , wherein step (A) is carried out at an ambient temperature which is at least 5° C. lower than the Vicat softening temperature of the particular plastic substrate used.5. The method according to claim 1 , wherein the period between the ending of step (A) and the beginning of step (B) is in the range of from 1 minute to 60 minutes.6. The method according to claim 5 , wherein the period is in the range of from 5 and 20 minutes between the ending of step (A) and ...

Method for forming multilayer coated film

A method for forming a multilayer coated film on an electrodeposition-coated alloyed hot-dip galvanized steel plate include step (1) of applying an aqueous intermediate coating composition (X), step (2) of applying an aqueous base coating composition (Y), step (3) of applying a clear coating composition (Z) containing an epoxide, and step (4) of heat-curing each coated film. The coating composition (X) contains a hydroxyl group-containing acrylic resin (A), a polyurethane resin (B), a hydroxyl group-containing polyester resin (C), a melamine resin (D), and an active methylene-blocked polyisocyanate compound (E). The ratio of (A) to (B) is controlled to a specific range, and an elongation at break, Young's modulus and Tukon hardness of the coated film of the coating composition (X) are controlled to specific ranges.

METHOD FOR IMPROVING MECHANICAL PROPERTIES OF ALUMINUM ALLOY CASTINGS

The present invention discloses a method for improving mechanical properties of aluminum alloy casting. The advantages of the present invention lie in: combining heat-treatment with thermal painting; dividing the solution treatment of conventional T6 heat treatment process into two separate solution treatments, which avoids deformation and overheating of the casting due to melting of the ternary eutectic structures with low melting point, thereby improving efficiency of the heat-treatment and lowering the amount of energy consumed and the cost of production. 1. A method for improving mechanical properties of aluminum alloy castings , characterized in that , said method comprises:subjecting the casting to a first solution treatment during which the temperature is set at 530-540° C. and the soaking time is set as 30-60 minutes;subjecting the casting to a second solution treatment during which the temperature is set at 550-560° C. and the soaking time is set as 60-90 minutes;then quenching the casting in water at a temperature of 40-80° C. for 1-3 minutes, wherein the time it takes to move the casting from the solution treatment furnace into the quenching media should be less than 30 seconds;subjecting the casting to ageing treatment during which the temperature is set at 160-200° C. and the soaking time is set as 60-120 minutes, then keeping the casting in the air until it is naturally cooled to room temperature; andafter heat-treating the casting as described above, subjecting the casting to thermal painting during which the temperature is set at 200-300° C. and the duration time is set as 20-30 minutes, then keeping the casting in the air until it is naturally cooled to room temperature.2. The method for improving mechanical properties of aluminum alloy castings according to claim 1 , wherein the method comprises:delivering the casting into a first chamber of a continuous solution treatment furnace, in which the temperature is set at 535° C.±5° C., and keeping the ...

Fluidized-bed coating method and fluidized-bed coating apparatus

A fluidized-bed coating method includes: immersing at least part of a workpiece in a powder coating material contained in a fluidized-bed vessel while air is introduced from a bottom of the fluidized-bed vessel at an average air flow rate of 5 mm/min or higher and 20 mm/min or lower per unit area of the bottom so that a floating ratio of the powder coating material is 5% or higher and 20% or lower, the workpiece having a temperature higher than or equal to a softening temperature of the powder coating material and lower than or equal to a melting temperature of the powder coating material; taking the workpiece out of the powder coating material; and heating the powder coating material attached to the workpiece.

Efficient Infrared Absorption System for Edge Sealing Medium Density Fiberboard (MDF) and Other Engineered Wood Laminates Using Powder and Liquid Coatings

The present invention has to do with an efficient system for coating and curing engineered wood products (EWP) in general, and the edges of EWPs in particular. An efficient system for coating and curing coatings is provided.

Method for Remodelling Surface of Granular Urea

A method for remodelling granular urea surface, which belongs to the field of resin coated urea manufacturing technology, includes steps of: firstly sending the granular urea with a temperature of 20-80° C. into a drum comprising a shoveling board for rolling in a clockwise or counterclockwise direction; adding reconstituted liquid; dissolving convexes which like peaks and provided on surfaces of granular urea into a reconstituted liquid under a combined effect of mechanical forces and water in the reconstituted liquid; and introducing dry and hot wind, in such a manner that the urea dissolved in the recycled liquid is filled onto concaves of surfaces of the granular urea; wherein after drying is terminated, the granular urea becomes smooth and rounded; uneven surfaces of the convexes which are in a shape of peaks disappear; and the surfaces of the granular urea are shiny and show a mirror effect. 1. A method for remodeling a surface of granular urea , comprising steps of:(a) removing peaksdissolving convexes which like peaks and provided on surfaces of granular urea into a reconstituted liquid under a combined effect of mechanical forces and water in the reconstituted liquid;(b) filling concavesintroducing dry and hot wind, in such a manner that the urea dissolved in the recycled liquid is filled onto concaves of surfaces of the granular urea; wherein after drying is terminated, the granular urea becomes smooth and rounded; uneven surfaces of the convexes which are in a shape of peaks disappear; the surfaces of the granular urea are shiny and show a mirror effect.2. The method for remodelling the surface of the granular urea claim 1 , as recited in claim 1 , wherein a specific solution of the step (a) comprising:heating the granular urea to 20-80° C., so as to enhance a solubility of the granular urea in water; and then sending the granular urea into a drum comprising a shoveling board for rolling in a clockwise or counterclockwise direction; wherein a rotational ...

PEROVSKITE FILM AND METHOD OF MANUFACTURING SAME

A perovskite film and a method of manufacturing same are provided. By adding a surfactant during a process of manufacturing a perovskite solution and adopting a coating method during a process coating the perovskite solution onto a substrate, a flatness of the perovskite film is effectively improved, and a thickness of the perovskite film is uniform. Therefore, the perovskite film becomes more smoothly and has better compactness. Thus, the present invention also has advantages of simple manufacturing process, reduced cost, and suitable for large-scale industrial production. 1. A method of manufacturing a perovskite film , comprising steps of:preparing a perovskite solution: adding a precursor solution and a surfactant into a vessel to obtain a perovskite solution;coating the perovskite solution onto a substrate; andheating and drying the substrate to obtain a perovskite film.2. The method of claim 1 , wherein the perovskite solution and the substrate are preheated before the coating step.3. The method of claim 2 , wherein the perovskite solution and the substrate are preheated to 30 to 60 degrees Celsius.4. The method of claim 1 , wherein a molar ratio of the precursor solution to the surfactant ranges from 1:2000 to 1:4000.5. The method of claim 1 , wherein the precursor solution comprises one or more of a green light-emitting perovskite composition claim 1 , a red light-emitting perovskite composition claim 1 , and a blue light-emitting perovskite composition; andwherein the surfactant comprises lecithin.6. The method of claim 1 , wherein the perovskite solution is coated onto the substrate by a scraper claim 1 , and a moving speed of the scraper ranges from 55 mm/s to 65 mm/s.7. The method of claim 1 , wherein the heating and drying steps further comprise the following steps:heating the substrate on a heating platform; anddrying the substrate in a vacuum drying oven.8. The method of claim 7 , wherein the substrate is heated to 58 to 62 degrees Celsius for 5 to 10 ...

METHOD OF MAKING ADHESIVE WRAPPING TAPE FOR BUNDLING CABLES IN CARS

An adhesive tape is made by hot calendering a substrate between two generally identical rolls one of which is heated to a different temperature than the other roll while rotating the rolls at the same peripheral speed to flatten one face of the substrate and reduce air permeability of the substrate by at least 15%. Then an adhesive coating is applied to at least one of the faces of the substrate. 1. A method of making an adhesive tape , the method comprising the steps of:hot calendering a substrate between two generally identical rolls one of which is heated to a different temperature than the other while rotating the rolls at the same peripheral speed to flatten one face of the substrate and reduce air permeability of the substrate by at least 15%; andapplying an adhesive coating to at least one of the faces of the substrate.2. The method defined in claim 1 , further comprising the step of:cooling the other of the rolls, the one roll being heated to between 100° C. and 350° C.3. The method defined in claim 1 , wherein the rolls pinch the fabric with a pressure of up to 10 Mpa.4. The method defined in claim 1 , further comprising the step of:passing the substrate through the nip at a speed of 10 m/min to 400 m/min.5. The method defined in wherein the rolls are heated to 100° C. to 350° C. and form a nip through which the substrate passes.6. The method defined in claim 5 , further comprising the step of:applying with the rolls to the substrate in the nip a pressure of up to 10 MPa.7. The method defined in claim 6 , further comprising the step of:passing the substrate through the nip at a speed of 10 m/min to 400 m/min.8. The method defined in claim 1 , wherein the adhesive coating is applied to a part or all of.9. The method defined in claim 1 , further comprising the step of:using a hot melt adhesive based on acrylate or rubber as the adhesive coating.10. The method defined in claim 1 , wherein the strip is hot calendered to a thickness from 0.06 mm to 0.8 mm. This ...

Method for preparing and top coating a powder coated wood substrate

The invention includes a method for preparing and top coating an item made of powder coated MDF (or other substrate containing wood) with the end result of improved visual and tactile smoothness; the invention includes the steps of cutting and machining the part, pre-powder preparation and sanding of the part, powder coating the part, post-powder preparation and sanding, and applying the liquid top coat to the part, resulting in a smoother finish than is currently available in any other powder coated MDF finish while requiring less coats than similar liquid paint finishes.

Method and apparatus for flame spraying thermoplastic powders

The method for spraying thermoplastic powders provides to feed a flow of compressed air and/or nitrogen and a liquefied petroleum gas through respective separated discharge chambers ( 9, 12 ), shaped inside a mixing device ( 1 ) of a spray gun ( 100 ), the separated discharge chambers ( 9, 12 ) being in communication with a mixing chamber ( 15 ). Then a flame is ignited at the mixing chamber, through a flame ignition device ( 30 ) connected with the gun ( 100 ), said device comprising a spark ignition device ( 31, 310 ), and a conductor element ( 32 ) associated with the mixing device ( 1 ) and connected with the spark ignition device ( 31, 310 ). The thermoplastic powders are mixed with a transport inert gas, and fed through a further discharge chamber ( 7 ) communicating with the mixing chamber ( 15 ). Then the spray gun is operated to spray the thermoplastic powders through the flame onto the surface of the article to be coated, to cause the melting of the same powders.

METHOD AND DEVICE FOR PRODUCING CONDUCTIVE POLYMER CONDUCTOR

A problem is to provide a method and a device for producing a conductive polymer conductor according to which a conductive polymer cm be easily adhered to a base material with high accuracy. A solution is a production device equipped with a heating means for heating a base material , a raw material application means for applying, to the base material , a raw material solution containing a monomer of the conductive polymer, and a producing solution application means for applying, to the base material , a producing solution containing an oxidizing agent for promoting polymerization of the monomer, a dopant for developing electrical conductivity in the conductive polymer, and a viscosity improver for improving viscosity. The raw material solution is applied thereto after heating the base material or while heating the base material , and then the producing solution is applied thereto. 1. A method for producing a conductive polymer conductor in which a conductive polymer is adhered to a base material , comprising:a raw material application step of applying, to the base material, a raw material solution containing a monomer of the conductive polymer after heating the base material or while heating the base material; anda producing solution application step of applying, to the base material, a producing solution containing an oxidizing agent for promoting polymerization of the monomer, a dopant for developing electrical conductivity in the conductive polymer and a viscosity improver for improving viscosity after applying the raw material solution to the base material.2. The method for producing the conductive polymer conductor according to claim 1 , comprising:a washing step of washing and removing unreacted substances in the raw material solution and the producing solution applied after applying the raw material solution and the producing solution to the base material.3. The method for producing the conductive polymer conductor according to claim 1 , wherein the raw ...

METHOD FOR PREPARING AND TOP COATING A POWDER COATED WOOD SUBSTRATE

The invention includes a method for preparing and top coating an item made of powder coated MDF (or other substrate containing wood) with the end result of improved visual and tactile smoothness; the invention includes the steps of cutting and machining the part, pre-powder preparation and sanding of the part, powder coating the part, post-powder preparation and sanding, and applying the liquid top coat to the part, resulting in a smoother finish than is currently available in any other powder coated MDF finish while requiring less coats than similar liquid paint finishes. 1. (canceled)2. A powder coated article having enhanced visual and tactile smoothness , the article comprising:a substrate of a desired size and shape;a powder coat surface coating overlying the substrate;a cured liquid top coat overlying the powder coat surface coating; andwherein a resulting finish has improved PCI smoothness and improved visual and tactile smoothness as compared to a similar powder coated part without the cured liquid top coat.3. The powder coated article as claimed in claim 2 , wherein the substrate contains a wood product and is selected from a group consisting of wood claim 2 , medium-density fiberboard (MDF) and high-density fiberboard (HDF).4. The powder coated article as claimed in claim 2 , wherein the powder coat surface coating is at least 5 mils in thickness and has a PCI smoothness of at least 6.5. The powder coated article as claimed in claim 2 , wherein the powder coat surface coating comprises an ultraviolet cured powder coating material claim 2 , a thermoplastic claim 2 , thermoset claim 2 , or UV polymer.6. The powder coated article as claimed in claim 2 , wherein the cured liquid top coat comprises a pre-catalyzed lacquer claim 2 , a post-catalyzed conversion varnish or comprises an incorporated color pigment.7. The powder coated article as claimed in claim 2 , wherein claim 2 , the cured liquid topcoat has a PCI smoothness of at least 8.8. A powder coated ...

PET CONTAINERS WITH ENHANCED SILICON DIOXIDE BARRIER COATING

A PET container comprising a wall having an inside surface and an outside surface wherein the inside surface is coated with a silicon oxide barrier coating and having a barrier improvement factor (BIF) for oxygen as a result of the silicon oxide barrier coating, wherein the coated PET container retains at least 17% of BIF after the PET container is exposed to a thermal sterilization process. 1. A PET container comprising a wall having an inside surface and an outside surface wherein the inside surface is coated with a silicon oxide barrier coating and having a barrier improvement factor (BIF) for oxygen as a result of the silicon oxide barrier coating , wherein the coated PET container retains at least 17% of BIF after the PET container is exposed to a thermal sterilization process.2. The PET container of wherein at least 35% of the BIF is retained after the coated PET container is exposed to a thermal sterilization process.3. The PET container of wherein at least 61% of the BIF is retained after the coated PET container is exposed to a thermal sterilization process.4. The PET container of wherein at least 125% of the BIF is retained after the coated PET container is exposed to a thermal sterilization process.5. The PET container of wherein the temperature of the thermal sterilization process is 235° F.6. The PET container of wherein the PET has an intrinsic viscosity of from about 0.72 dL/g to about 0.86 dL/g.7. The PET container of wherein the wall has a density of between about 1.370 g/cc and 1.385 g/cc claim 1 , a heat-induced crystallinity of from about 18% to about 25% claim 1 , and a strain-induced crystallinity of from about 55% to about 75%.8. The PET container of wherein the thermal stabilization process is a pasteurization process.9. The PET container of wherein the thermal stabilization process is a retort process.10. A coated PET container claim 1 , wherein the PET container comprises a wall having an inner surface and an outer surface claim 1 , made by ...

METHOD FOR PRODUCING FILM

A method for producing a film comprises preserving a composition including a pigment, a resin, and a solvent under a condition of a viscosity ranging from 30 mPa·s to 150 mPa·s, and heating the composition to 40° C. to 70° C. so as to be applied during the application of the composition. 1. A method for producing a film , comprising:preserving a composition including a pigment, a resin, and a solvent under a condition of a viscosity ranging from 30 mPa·s to 150 mPa·s; andheating the composition to 40° C. to 70° C. so as to be applied during the application of the composition.2. The method for producing a film according to claim 1 ,wherein the composition during the preservation has a sedimentation rate of a solid content of the composition of 10% by mass or less, when centrifuged under a condition of 3,500 revolutions for 47 minutes at a temperature for the preservation of the composition.3. The method for producing a film according to claim 1 ,wherein the composition is heated to 40° C. to 70° C. to adjust the viscosity of the composition to 1 mPa·s or more and less than 30 mPa·s during the application of the composition.4. The method for producing a film according to claim 1 ,wherein the composition is preserved at -20° C. to 30° C. during the preservation of the composition.5. The method for producing a film according to claim 1 ,wherein the composition is preserved by stirring intermittently, discontinuously, or continuously during the preservation of the composition.6. The method for producing a film according to claim 1 ,wherein the composition is preserved by allowing the composition to flow intermittently, discontinuously, or continuously during the preservation of the composition.7. The method for producing a film according to claim 1 ,wherein the application is carried out by a spin coating method, a screen printing method, or a spray application method.8. The method for producing a film according to claim 1 ,wherein the pigment includes an inorganic ...

TWO-COAT SINGLE CURE POWDER COATING

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage. 1. A method , comprising:providing a metal substrate;applying a primer coating comprising a first powder coating composition including a polymeric binding resin, wherein the first powder coating composition has flow of no more than about 40 mm;applying a topcoat comprising a second powder coating composition with flow of at least about 40 mm; andheating the metal substrate with the primer coating and topcoat applied thereon in a single step, without multiple heating cycles, to form a corrosion-resistant coating having a surface smoothness on the Powder Coating Institute (PCI) scale of at least 4.2. The method of claim 1 , wherein the polymeric binding resin includes a carboxyl-functional polyester binding resin.3. The method of claim 1 , wherein the first coating composition has a flow of about 15 mm to 40 mm.4. The method of claim 1 , wherein the first coating composition has a flow of about 20 to 35 mm.5. The method of claim 1 , wherein the second coating composition has flow of greater than about 50 mm.6. The method of claim 1 , wherein the cured coating has edge coverage equal to at least 2% of face coverage.7. The method of claim 1 , wherein the polymeric binder is made with epoxy claim 1 , polyester claim 1 , polyurethane claim 1 , polyamide claim 1 , acrylic claim 1 , polyvinylchloride claim 1 , nylon claim 1 , fluoropolymer claim 1 , silicone claim 1 , or combinations thereof.8. The method of claim 1 , wherein the first coating composition and second coating composition are heated in a single step at a temperature of about 180 degree ...

Process for the polymer coating of non-ferrous metal surfaces

The present invention relates to a method for coating a surface of a nonferrous metallic substrate, with a bilayer polymeric coating, said method comprising: 1) Subjecting the surface of a nonferrous metal object to a chemical washing; 2) Heating the article whose surface will be coated, to a temperature higher than the melting temperature of the selected polymer and lower than the ignition temperature thereof; 3) Apply the first layer, with a size of less than or equal to 20 mesh particle, constantly keeping the substrate temperature; 4) Applying a second layer of plastic coating on the first coating layer, after the first layer has adhered to the substrate surface, where the second layer can be the same or different polymer, with a particle size equal to or less 20 mesh; 5) Heating further the set of substrate and bilayer coating to a temperature higher than the selected at step 2, but lower than the ignition temperature of the coating and 6) Cooling the thus coated substrate to room temperature. The product obtained by the described process, provides a smooth, nonporous surface, a high adhesion of the coating to the substrate and covering all exposed to the chemical treatment of the first stage surface is ensured, so that the resulting coated substrate is suitable for use in the food industry.

ANTI-AGING PERIODIC VARIABLE REACTION BLACK CHROMIUM COATING FILM AND FORMING METHOD THEREOF

The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film. 1. An anti-aging periodic variable reaction black chromium coating film , sequentially comprising: an aluminum alloy matrix , a silane conversion film , a high-gloss organic resin coating , a metal compound and metal element periodic variable content alloy coating film and a transparent resin coating;wherein the silane conversion film is obtained using a silane pretreatment passivation process, the high-gloss organic resin coating film is made of an epoxy resin powder coating, the metal compound and metal element periodic variable content alloy coating film contains 0-90% of nickel, 10%-100% of chromium, 0-90% of chromium carbide and 0-90% of nickel carbide, the transparent resin coating is a pure acrylic resin coating having a thickness of 80-150 μm, and the high-gloss organic resin coating has a thickness of 120-250 μm.2. A method for forming an anti-aging periodic variable reaction black chromium coating film , comprising a process flow of: silane pretreatment , spraying of high-gloss medium powder , coating , and spraying of transparent powder(1) the silane pretreatment on a surface of an aluminum alloy or other metal comprises steps of hot water washing, de-greasing and alkaline washing, hot water washing, water washing, acid washing, pure water washing, pure water washing, silane passivation, pure water washing, sealing, pure water washing, and moisture drying;(2) the spraying of a high-gloss powder coating in the process flow refers to electro-statically spraying an epoxy powder coating or polyester powder coating ...

SLURRY-BASED REACTION BONDED ENVIRONMENTAL BARRIER COATINGS

A method may include oxidizing a surface of a silicon-containing substrate to form a layer including silica on the surface of the silicon-containing substrate. The method also may include depositing, from a slurry including at least one rare earth oxide, a layer including the at least one rare earth oxide on the layer including silicon. The method additionally may include heating at least the layer including silica and the layer including the at least one rare earth oxide to cause the silica and the at least one rare earth oxide to react and form a layer including at least one rare earth silicate. 1. A method comprising:oxidizing a surface of a silicon-containing substrate to form a layer including silica on the surface of the silicon-containing substrate;depositing, from a slurry including at least one rare earth oxide, a layer including the at least one rare earth oxide on the layer including silica; andheating at least the layer including silica and the layer including the at least one rare earth oxide to cause the silica and the at least one rare earth oxide to react and form a layer including at least one rare earth silicate.2. The method of claim 1 , wherein oxidizing the surface of the silicon-containing substrate comprises heating the silicon-containing substrate in an oxidizing atmosphere at a temperature between about 1200° C. and about 1400° C. for between about 24 hours and about 100 hours.3. The method of claim 1 , wherein the silicon-containing substrate comprises at least one of a silicon-containing ceramic or a silicon-containing ceramic matrix composite.4. The method of claim 3 , wherein the silicon-containing substrate comprises a silicon carbide-silicon carbide ceramic matrix composite.5. The method of claim 1 , wherein the slurry comprises particles comprising the at least one rare earth oxide claim 1 , a polar solvent claim 1 , and a polyelectrolyte.6. The method of claim 5 , wherein the polyelectrolyte comprises an alkali free polyelectrolyte.7 ...

AUTOMATIC PROCESSING DEVICE AND PROCESSING METHOD OF CARBON FIBER TUBE

An automatic processing device of a carbon fiber tube includes a polishing device, a washing device, a first drying device, a printing device, a painting device and a second drying device centrally disposed along an identical axis in sequence to form an automatic production line. The polishing device includes feeding mechanisms disposed on two sides of a frame respectively and a positioning-polishing mechanism disposed between the feeding mechanisms. The printing device includes a supporting mechanism and a rolling-printing mechanism mounted on the frame. The disclosure aims at providing an automatic processing device of a carbon fiber tube and a processing method thereof, combining the polishing device, the printing device and the painting device as a whole. Separate processes such as polishing, printing and painting of the conventional carbon fiber tube are integrated to achieve the automatic production in the production line, which can significantly speed up the schedule. 1. An automatic processing device of a carbon fiber tube , comprising: a polishing device , a washing device , a first drying device , a printing device , a painting device and a second drying device sequentially arranged in that order and processing centers thereof being on an identical axis to form an automatic production line;wherein the polishing device comprises feeding mechanisms disposed on two sides of a frame respectively and a positioning-polishing mechanism disposed between the feeding mechanisms, the positioning-polishing mechanism comprises a plurality of polishing assemblies coaxially disposed and spaced apart from one another, each of the plurality of polishing assemblies is disposed with a positioning plate, an adjusting module and a polishing module are disposed on two sides of the positioning plate respectively, the polishing module is disposed with a plurality of wheels mounted on the positioning plate, the plurality of wheels are wrapped by a slidable polishing band, and the ...

METHOD AND DEVICE FOR COATING THE INNER SURFACE OF A CONTAINER AND CONTAINER OBTAINED WITH SUCH A METHOD

A method for coating at least one portion of the inner surface of a container with a curable liquid material, a device for implementing said method; and a container obtained by said method. The container is positioned on a holder and secured thereto; a tool for applying the coating is inserted into the container and the coating liquid is applied using the tool on the inner surface of the container. The container is tilted at a first angle determined in relation to the vertical and rotated relative to the tool at a first predetermined speed V, while heating said container to a predetermined temperature. The liquid coating material is uniformly applied to the inner surface of the container to obtain a uniform, substantially identical thickness. 1. A process for the coating of at least a portion of the internal surface of a container elongated around an axis Owith a curable liquid coating material , in which the container is positioned on a support with which it is rendered integral , a tool for application of the coating is introduced into the container , the container is put in relative rotation with respect to the tool around the axis Oat a first predetermined speed V , while heating the container to a predetermined temperature , and the coating liquid is affixed by the tool to at least a portion of the internal surface of the container , wherein:the container is arranged and suitable for containing and for preserving products biocompatible with man and/or animals,the container is inclined by a first predetermined angle α with respect to the vertical,and the liquid coating material is evenly affixed to the internal surface of the container by a spray nozzle, according to a control law which is a function of the parameters of viscosity η of the liquid at the predetermined temperature, of the roughness R of the part of the surface of the container, of the geometric typology of the container, of the angle α of inclination, of the rotational speed V and of the flow rate ...

METHOD OF MAKING UHMWPE HYBRID NANOCOMPOSITE COATING REINFORCED WITH NANOCLAY AND CARBON NANOTUBES

A method for forming a nanocomposite coating on a substrate is described. The nanocomposite substrate comprises polyethylene, functionalized carbon nanotubes, and nanoclay. The method may use microparticles of UHMWPE with functionalized carbon nanotubes and clay nanoplatelets to form a powder mixture, which is then applied to a heated substrate to form the nanocomposite coating. The nanocomposite coating may have a Vickers hardness of 10.5-12.5 HV and a debonding strength of at least 25 N. 1: A method for forming a nanocomposite coating on a substrate , comprising:mixing polyethylene microparticles with functionalized carbon nanotubes and nanoclay in an organic solvent to form a precursor mixture;heating the precursor mixture at a temperature in a range of 75-95° C. for 18-30 h to produce a dried precursor mixture; andapplying the dried precursor mixture to the substrate heated at a temperature in a range of 160-200° C. to form the nanocomposite coating,wherein the nanocomposite coating comprises functionalized carbon nanotubes and nanoclay dispersed within a polymeric matrix.2: The method of claim 1 , further comprising sonicating the functionalized carbon nanotubes and nanoclay in the organic solvent prior to the heating.3: The method of claim 1 , wherein the polyethylene microparticles have a mean diameter in a range of 20-120 μm.4: The method of claim 1 , wherein the polyethylene microparticles consist essentially of UHMWPE.5: The method of claim 1 , wherein the nanoclay is in the form of nanoplatelets having an average diameter in a range of 5-20 μm.6: The method of claim 1 , wherein the nanoclay comprises montmorillonite modified with a quaternary ammonium salt.7: The method of claim 1 , wherein the functionalized carbon nanotubes have an average diameter in a range of 15-35 nm.8: The method of claim 1 , wherein the applying includes electrostatically spraying the dried precursor mixture onto the substrate.9: The method of claim 1 , further comprising heating ...

Two-Coat Single Cure Powder Coating

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.

METHODS FOR PROTECTING AND REPAIRING OF BOAT HULLS

A method for protecting a boat hull is provided. A first polymer thermal spray coating is applied to a surface of a boat hull and to a rigid member. The rigid member is placed at a desired location on the surface of the boat hull. The rigid member is heated such that the first polymer thermal spray coating adhesively bonds the rigid member to the surface of the boat hull. 1. A method for protecting a boat hull , comprising:separately applying a first polymer thermal spray coating to a surface of a boat hull and to a rigid member;placing the rigid member at a desired location on the surface of the boat hull; andheating the rigid member such that the first polymer thermal spray coating adhesively bonds the rigid member to the surface of the boat hull.2. The method of claim 1 , further comprising applying a second polymer thermal spray coating to both the rigid member and the boat hull to encapsulate the rigid member on the boat hull.3. The method of claim 2 , wherein the rigid member is a doubler plate.4. The method of claim 3 , wherein the doubler plate is placed on at least one of a keel claim 3 , a bow claim 3 , or a transom corner of the boat hull before heating and applying the second polymer thermal spray coating.5. The method of claim 2 , wherein at least one of the first and second polymer thermal spray coatings comprises a substantially uniform powder including at least one of a thermoplastic resin or a thermoplastic polyurethane resin.6. The method of claim 2 , wherein at least one of the first and second polymer thermal spray coatings has a thickness of between about 0.01 inches and about 0.5 inches.7. A method for protecting a boat hull claim 2 , comprising:separately applying a first polymer thermal spray coating to a surface of a boat hull and to a rigid member;placing the rigid member at a desired location on the surface of the boat hull; andapplying a second polymer thermal spray coating to both the rigid member and the boat hull to encapsulate the ...

Bulk material processing system and method

A bulk material processing system and method for operation of such a system is provided. In one example, the bulk material processing system may include a conveyor assembly including, a conveyor with a conveyor surface supporting a plurality of constituents of the bulk material received from a bulk material source and a motor configured to generate conveyor movement. The bulk material processing system also includes a heating assembly including a first heater configured to generate heat at a first heating zone on the conveyor surface, and a coating application assembly including a first coating source configured to provide a first liquid coating to a first spray nozzle configured to spray the first liquid coating onto a portion of the plurality of constituents of the bulk material in the first heating zone while the first heater is activated.

Membrane production method

Provided is a membrane production method whereby: a composition including a pigment, a resin, and a solvent can be applied with good coating properties; and a membrane having suppressed coating irregularities can be produced. In the membrane production method: the composition including the pigment, the resin, and the solvent is stored in state whereby same has a viscosity of 30-150 mPa·s; and, when the composition is being applied, the composition is heated to 40-70°C and applied.

Method to produce powder coatings

FIELD: process engineering. SUBSTANCE: proposed method comprises applying composite powder coating onto substrate surface and irradiating applied coating by UV dose at temperature approximating to ambient temperature. Then powder coating composition particles get melted and spread out at high temperature effects to produce melted coating, temperature increase being caused by UV radiation or hot air convection. Now melted coating is solidified by UV radiation. EFFECT: gloss surface coating. 10 cl, 3 ex, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 367 525 (13) C2 (51) МПК B05D B05D 1/12 3/06 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2007101302/15, 15.06.2005 (24) Дата начала отсчета срока действия патента: 15.06.2005 (73) Патентообладатель(и): Е.И. ДЮПОН ДЕ НЕМУР ЭНД КОМПАНИ (US) (43) Дата публикации заявки: 20.07.2008 2 3 6 7 5 2 5 (45) Опубликовано: 20.09.2009 Бюл. № 26 (56) Список документов, цитированных в отчете о поиске: US 6017593 А, 25.01.2000. SU 677638 A3, 30.07.1979. RU 2192315 С2, 10.11.2002. RU 2182854 С2, 27.05.2002. US 5824373 А, 20.10.1998. 2 3 6 7 5 2 5 R U (86) Заявка PCT: US 2005/021240 (15.06.2005) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 15.01.2007 (87) Публикация PCT: WO 2005/123848 (29.12.2005) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. Е.Е.Назиной, рег. № 517 (54) СПОСОБ ПОЛУЧЕНИЯ ПОРОШКОВЫХ ПОКРЫТИЙ (57) Реферат: Изобретение относится к способу получения порошковых покрытий с контролируемым уровнем глянца. Способ включает нанесение композиции порошкового покрытия на поверхность субстрата. Последующее облучение дозой ультрафиолета нанесенной композиции порошкового покрытия при температуре, близкой к температуре окружающей среды. Далее частицы композиции порошкового покрытия плавятся и растекаются под действием повышенной температуры с ...

Method of coating a metallic substrate with thermoplastic coating material

본 발명은 금속기판(1)을 열가소성 코팅 재료로 코팅하는 방법으로서, 코팅 바로 전에, 기판을 예비가열하여 코팅이 폴리프로펜을 함유하는 경우 기판이 70℃ 내지 150℃ 바람직하게는 100℃ 내지 130℃의 온도가 되도록 하고 코팅이 폴리에텐을 함유하는 경우 기판이 80℃ 내지 110℃의 온도가 되도록 하고, 제 1 코팅 스테이션내에서 폴리올레핀 피복층 및 개질된 폴리올레핀 접착층을 포함하는 시이트(6)를 동시사출하고, 오존 존재하에 접착층을 기판 표면에 가압하여 용융 시이트를 기판(1)에 코팅하고, 편면 코팅된 스트립(9)을 제 2 코팅 스테이션으로 이송하고 스트립을 가열하여 코팅 전에 제 1 코팅 스테이션에서 도포된 코팅층이 폴리프로펜인 경우 70℃ 내지 130℃ 바람직하게는 80℃ 내지 120℃의 온도가 되도록 하고 제 1 코팅 스테이션에서 도포된 코팅층이 폴리에텐인 경우 80℃ 내지 110℃의 온도가 되도록 하고, 오존 존재하에 제 2 코팅 스테이션내에서 사출된 용융 시이트를 기판의 코팅되지 않은 면에 가압하여 기판에 코팅하고, 코팅된 기판을 가열하여 도포된 폴리올레핀의 융점보다 높은 온도가 되도록 하고, 코팅된 기판을 냉각하는 것을 특징으로 한다. The present invention is a method of coating a metal substrate (1) with a thermoplastic coating material, the substrate is 70 ℃ to 150 ℃ preferably 100 ℃ to 130 when the coating contains a polypropene, preheating the substrate immediately before coating Bring the sheet 6 to a temperature of < RTI ID = 0.0 > C < / RTI > Injection, pressurizing the adhesive layer to the substrate surface in the presence of ozone to coat the molten sheet on the substrate 1, transfer the one-side coated strip 9 to the second coating station and heat the strip at the first coating station before coating If the coated coating layer is polypropene, the coating is applied at a first coating station at a temperature of 70 ° C to 130 ° C, preferably 80 ° C to 120 ° C. In the case of this polyethene, the temperature is 80 ° C to 110 ° C, and the molten sheet injected in the second coating station in the presence of ozone is pressed onto the uncoated side of the substrate to coat the substrate, and the coated substrate is heated. The temperature is higher than the melting point of the applied polyolefin, characterized in that for cooling the coated substrate.

一种包括含氟聚合物表面层以及非氟聚合物过渡层的多层复合物

本发明涉及一种包括含氟聚合物表面层以及非氟聚合物过渡层的多层复合物，提供了一轴承结构，包括一金属基材，其上有金属铜层，一聚醚醚酮层，一聚四氟乙烯复合层覆盖及渗透于聚醚醚酮层上。还涉及一种制作轴承结构的方法，步骤包括准备一烧结有金属铜层的金属基材，将非氟聚合物静电喷涂于金属基材之上，再将含氟聚合物喷涂于非氟聚合物之上，最后热辊压形成一层合结构。

Device to apply thermoplastic coat on metal pipe inner surface

FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building, particularly, to application of coats from thermoplastic materials on inner surface of metal pipes, and may be used in chemical, oil and gas industries. Proposed device consists of frame and extruder with universal head arranged thereon and consisting of thermoplastic material feed channel, distributing head and nozzle that form coat surface. Thermoplastic material feed channel is made up of rod with axial bore for thermoplastic material heated to thick-flowing state to flow through, and, at least, two electric heaters fitted in grooves made along rod generatrix at equal space. Distributing head has identical bore changing into, at least, four channels to heated thermoplastic material to be fed to space to be filled therewith. Simultaneously, distributing head centers the nozzle to produce equal-thickness coat. Said nozzle is jointed with distributing head by thread joint to allow its removal and cleaning, and represents metal cylinder wherein coolant if fed via hose and union. Nozzle face, opposite the distributing head, has, at least four holes to spray coolant over coat surface. Nozzle outer surface is machine to, at least, 7th class to produce coat smooth outer surface. ^ EFFECT: simultaneous coat application and cooling, uniform surface structure and reliable adhesion to metal pipe surface. ^ 6 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 417 884 (13) C2 (51) МПК B29C 41/30 (2006.01) B29C 41/40 (2006.01) B29C 47/20 (2006.01) B05D 7/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009129767/05, 03.08.2009 (24) Дата начала отсчета срока действия патента: 03.08.2009 (73) Патентообладатель(и): Замалеев Фирдаус Усманович (RU) C 2 2 4 1 7 8 8 4 R U C 2 (56) Список документов, цитированных в отчете о поиске: SU 1141000 А, 23.02.1985. DE 3604004 A1, 13.08.1987. RU 2088404 C1, 27.08.1997. ...

皮膜形成方法、ポリフェニレンスルフィド粉体塗料、塗膜及び塗装物品

Coating method and that commodity of waterworks materials and product

본 발명은 상하수도 이송용 파이프 관체, 밸브, 수도미터, 유량계, 스트레이너 등의 각종 수도용 자재 및 제품의 표면에 균일한 두께로 폴리에틸렌 수지분말을 코팅함으로써, 특히 상수도용으로 수도용 자재 및 제품을 통과하여 공급되는 음용수의 오염을 방지할 수 있는 수도용 자재 및 제품의 코팅방법 및 그 물품에 관한 것으로, 그 특징적인 구성은 모재를 210 ~ 250℃의 조건에서 50 ~ 140분 동안 가열하는 모재가열단계의 제1단계(S1); 상기 가열된 모재를 상온상태에서 다음 단계로 이송하면서 160 ~ 170℃를 유지하도록 냉각 조정하는 모재온도조정단계의 제2단계(S2); 상기 냉각되어 온도조정된 모재를 폴리에틸렌 수지분말이 충입된 코팅탱크의 내부에 투입하되, 코팅탱크의 일측에 설치된 송풍장치를 작동시켜 코팅탱크의 하부로부터 일정압력의 공기압을 분출시켜서 코팅탱크의 내부에 충입된 폴리에틸렌 수지분말이 코팅탱크의 하측으로 내려앉지 않고 일정 높이를 유지하면서 코팅탱크의 내부에서 비산되면서 가열된 모재의 표면에 용착되어 코팅되도록 하는 코팅단계의 제3단계(S3); 상기 일정 두께의 수지보호층이 코팅된 모재를 180 ~ 200℃를 유지하는 열풍가열로를 25 ~ 35분에 걸쳐 통과시키면서 수지보호층을 안정화시키는 코팅층 안정화단계의 제4단계(S4); 상기 코팅층이 안정화된 모재의 표면을 면 등의 섬유직물로 닦아서 표면에 부착된 이물질이 제거되고 광택이 유지되도록 하는 표면처리단계의 제5단계(S5)로 구성된다. The present invention can be applied to various water-based materials such as pipes, valves, water meters, strainer, and the like, and polyethylene resin powders with uniform thickness on the surfaces of products for passing water and sewage materials and products The present invention relates to a method for coating a product and a method for coating a product, which is capable of preventing the contamination of potable water, Step S1; A second step (S2) of a base material temperature adjusting step in which the heated base material is cooled and adjusted so as to maintain 160 to 170 캜 while being transferred from a normal temperature state to a next step; The cooled and temperature-adjusted base material is put into a coating tank filled with a polyethylene resin powder. An air blowing device installed at one side of the coating tank is operated to eject air pressure of a certain pressure from the lower part of the coating tank, A third step (S3) of coating the coated polyethylene resin powder onto the surface of the heated base material while being scattered inside the coating tank while maintaining a constant height without sinking to the lower side of the coating tank; A fourth step (S4) of stabilizing the resin protective layer by ...

분말용착식 폴리에틸렌 3층 피복 강관 제조방법 및제조장치

본 발명은 분말용착식 폴리에틸렌 3층 피복 강관 제조방법 및 제조장치에 관한 것으로, 좀더 상세히, 분말용착식 폴리에틸렌 3층 피복 강관 제조방법에 있어서, 원관에 부착되어 있는 기름기, 녹등의 이물질을 블라스팅 처리로 제거하고 원관 내외부에 붙어있는 연마제나 먼지 등을 제거하는 전처리 공정(110)과; 260℃ ~ 280℃ 온도로 강관을 가열하는 강관 가열공정(120)과; 강관의 외면에 에폭시 분말을 제1 분말분사기(S1)로 분사, 도포하여 용착시키는 에폭시 피복층(L1) 형성공정(130)과; 상기 에폭시 층(L1) 위에 개질 폴리에틸렌 분말을 제2 분말분사기(S2)로 분사, 도포하여 용착시키는 접착성 폴리에틸렌 피복층(L2) 형성공정(140)과; 강관을 터닝 테이블(40)에 위치시키고 강관을 회전시키는 공정(150)과; 상기 터닝 테이블(40) 위에서 회전되는 강관의 외면에 최종층 형성용 분말 폴리에틸렌을 제3 분말분사기(50)로 분사, 도포하여 용착시키는 최종 폴리에틸렌 피복층(L3) 형성공정(160);을 포함하여 구성되는 것을 특징으로 하는 분말용착식 폴리에틸렌 3층 피복 강관 제조방법 및 이 방법을 수행하기 위한 제조장치에 관한 것이다. 강관, 폴리에틸렌, 피복, 분말분사기

Method of forming a laminate

A bearing article can include a metal substrate having a bronze layer; a PEEK layer; a PTFE composition layer overlying and penetrating the PEEK layer. A method for preparing a bearing article can include providing a metal substrate with a sintered bronze layer, electrostatic spraying a non-fluorinated polymer onto the metal substrate followed by spraying a fluorinated polymer onto the non-fluorinated polymer and heat rolling to form a laminate.

Verfahren zur Herstellung eines beschichteten Aluminiumbandes, Aluminiumband und dessen Verwendung

Verfahren zur Herstellung eines beschichteten Aluminiumbandes, bei welchem das Aluminiumband von einem Coil abgewickelt und einem ein- oder beidseitigen Extrusionsbeschichten zugeführt wird, das Aluminiumband mit einem thermoplastischen Kunststoff extrusionsbeschichtet wird und das Aluminiumband nach dem Extrusionsbeschichten auf eine Metalltemperatur oberhalb der Schmelzpunkttemperatur des thermoplastischen Kunststoffes nachgewärmt wird, dadurch gekennzeichnet, dass die ein- oder beidseitige Kunststoffbeschichtung des Aluminiumbandes nach dem Nachwärmen unter Verwendung von eine Oberflächenstruktur aufweisenden Walzen texturiert wird.

Textured coating with high performance characteristics

FIELD: construction.SUBSTANCE: invention relates to production of reinforced aggregate materials, for example, concrete, cement, asphalt used in various civil and architectural structures and components resistant to corrosion and compressive forces. Described is a coated article comprising a substrate (structural element) with a coating composition applied thereon in order to provide a coated article with a textured surface, as well as a method of coating a structural element of the insert. In one aspect, the coated article is a steel reinforcement used for reinforcing concrete.EFFECT: invention enables to obtain textured coatings with high operational characteristics and the textured surface provides optimum surface roughness and demonstrates excellent pulling strength compared to the uncoated standard.16 cl, 3 dwg, 5 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 693 198 C2 (51) МПК C09D 5/03 (2006.01) C09D 201/00 (2006.01) C09D 163/00 (2006.01) B05D 7/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C09D 5/03 (2018.08); C09D 201/00 (2018.08); C09D 163/00 (2018.08) (21)(22) Заявка: 2017133148, 02.05.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 01.07.2019 01.05.2015 US 62/155,911 (43) Дата публикации заявки: 03.06.2019 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: WO 0118951 A1 12.12.1991. WO 2005002530 A1 13.01.2005. А.Д.ЯКОВЛЕВ Химия и технология лакокрасочных материалов, Ленинград, Химия, 1981. WO 2012110451 A 23.08.2012. RU 2289600 C2 20.12.2006. RU 2045559 C1 10.10.1995. (45) Опубликовано: 01.07.2019 Бюл. № 19 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 01.12.2017 2 6 9 3 1 9 8 (73) Патентообладатель(и): СВИМК ЛЛК (US) Приоритет(ы): (30) Конвенционный приоритет: R U 02.05.2016 (72) Автор(ы): СОВИНС Джонатан (US), РОГОЗИНСКИЙ Джеффри Д. (US), БРОНК Джон М. (US), КИРКВУД Кит М. (US), ПОЛАНС Роберт Г. (US) US 2016/030432 (02.05.2016) ...

Method of imparting function to molded polymer and apparatus therefor

本发明提供赋予高分子成型物高耐久性机能的方法及其装置，该方法及其装置能够高效的赋予高分子成型物各种机能赋予剂，并能够在尽可能的减少加工废液的同时将废液及机能赋予剂回收，根据需要进行再利用；此外，还能够连续地、非间歇地将所述机能赋予剂赋予高分子成型物。通过向高分子成型物喷射超临界流体，使机能赋予剂粘附于该高分子成型物从而赋予高分子成型物机能的方法。

Patent JPH0478353B2

CONTINUOUS MANUFACTURING PROCESS OF INSULATED DUCTING PIPES

PROCEDURE FOR REPAIRING PLASTIC COATINGS OF METAL TUBES

Proppants with improved strength

Cements, such as alkali activated binder, may be used as coatings on proppants, such as sand, to improve the strength thereof. The resulting chemically bonded phosphate ceramic (CBPC) coated proppants show increased compressive strength between about 60 to about 130 MPa, as well as produced fines of lower than about 10 wt % at 10,000 psi closure stress.