Breitschlitzdüse und Verfahren zum Betreiben einer Breitschlitzdüse

Die Erfindung betrifft eine Breitschlitzdüse zum Applizieren eines mit Partikeln versehenen Fluides, mit einem Düsenkörper (2). Der Düsenkörper (2) umfasst eine Düseninnenkammer (6) zur Aufnahme des mit Partikeln versehenen Fluids. Das mit den Partikeln versehene Fluid ist über einen durch zwei Wände umgrenzten Düsenspalt (7) auf ein sich relativ zu der Breitschlitzdüse in einer Transportrichtung (TR) in Bewegung befindliches Substrat (20) abgebbar. Eine Vibrationseinrichtung (16) ist mit dem Düsenkörper (2) mechanisch gekoppelt, um den Düsenspalt (7) und das in der Düseninnenkammer (6) befindliche und mit den Partikeln versehene Fluid in Schwingung zu versetzen. Die Vibrationseinrichtung (16) ist dazu ausgebildet, den Düsenkörper (2) mit einer oberen Grenzfrequenz von höchstens 1kHz anzuregen.

Improvements relating to the coating or enamelling of copper articles

Copper or copper alloy articles are coated with silicones by first treating the articles with reducing substances and then coating with the silicone in a non-oxidizing atmosphere. Copper wire is treated by first reducing in an atmosphere of hydrogen the copper oxides which cover the wire and then applying silicone varnish while still in a hydrogen atmosphere and without the wire having been exposed to any oxidising action. The reducing action may be carried out in the hydrogen atmosphere at a temperature above 250 DEG C. the coating applied and then the article heated to polymerize the composition while in the hydrogen atmosphere.

Surface treatment

A surface treatment includes a functional component and a linking component, wherein the linking component is capable of hydrogen bonding and/or covalently linking with the functional component and is capable of hydrogen bonding and/or covalently linking with the surface to form a treated surface. The surface treatment provides a beneficial property to the surface when the surface treatment is bonded to the surface.

Uv oven for curing magnet wire coatings

Method and apparatus for two-layered coating of copper foils with meltable coating

Verfahren zur Herstellung dauerhafter temperaturbeständiger Überzüge auf elektrische Leiter aus Kupfer oder Kupferlegierungen

Appareil pour faire fondre une image de poudre de résine thermoplastique

PROCEEDED OF COLOURING Of DECORATIVE ARTICLES OUT OF BRONZE OR BRONZE ASSIMILATES

Roll heated used as device of fusion in xerography and its manufactoring process

Multi-Functional Anti-Icing Hydrogel Materials and Methods for Controlling Ice Nucleation, Growth and Adhesion

Highly efficient, multi-functional anti-icing compositions and methods of their use are provided. Anti-icing compositions include hydrogels configured to form thin film coatings on various surfaces via spin coating under UV irradiation. Multifunctional anti-icing platforms are based on polydimethylsiloxane (PDMS)-grafted polyelectrolyte hydrogels. Methods for grafting hydrophobic polydimethylsiloxane (PDMS) chains onto a hydrophilic polyelectrolyte network containing various counterions, forming a multifunctional hybrid anti-icing hydrogel are also provided. 1. An anti-icing material comprising:a hydrophilic polyelectrolyte material containing at least one counterion, anda hydrophobic polydimethylsiloxane (PDMS);wherein the PDMS is cross-linked onto the polyelectrolyte material;wherein the anti-icing material inhibits ice nucleation, inhibits ice propagation, and reduces ice adhesion.2. The anti-icing material of claim 1 , wherein the anti-icing material inhibits ice nucleation at a temperature of lower than −30° C.3. The anti-icing material of claim 1 , wherein the anti-icing material inhibits ice propagation at a time of greater than 500 s/cm.4. The anti-icing material of claim 1 , wherein the anti-icing material reduces ice adhesion strength to less than 20 kPa.5. The anti-icing material of claim 1 , wherein the anti-icing material is a hydrogel.6. The anti-icing material of claim 1 , wherein the hydrophilic polyelectrolyte material is poly(acrylamide-co-acrylic acid-co-N-allylacrylamide).7. The anti-icing material of claim 6 , further comprising [poly[2-(Methacryloyloxy)ethyl]trimethylammonium].8. The anti-icing material of claim 1 , wherein the PDMS has a molecular weight from 0.9 K to 13.2 K.9. The anti-icing material of claim 1 , wherein the at least one counterion is selected from the group of: iodide (I) claim 1 , acetate (Ac) claim 1 , chloride (Cl) claim 1 , hexafluorophosphate (PF) claim 1 , SO claim 1 , and PFO.10. The anti-icing material of claim 1 , ...

СПОСОБ ПАТИНИРОВАНИЯ ИЗДЕЛИЙ ИЗ МЕДИ ИЛИ ИЗ МЕДНОГО СПЛАВА, А ТАКЖЕ ИЗДЕЛИЯ, ПОЛУЧЕННЫЕ ДАННЫМ СПОСОБОМ

1. Способ патинирования изделий из меди или медного сплава, причем данное изделие для получения слоя патины приводят в контакт с по меньшей мере одним раствором для патинирования, и причем в необязательной последующей стадии обработки на таким образом полученный слой патины наносят по меньшей мере одну водную полимерную дисперсию, отличающийся тем, что к по меньшей мере одному раствору для патинирования и/или к по меньшей мере одной водной полимерной дисперсии добавляют пигменты.2. Способ по п.1, отличающийся тем, что к раствору для патинирования добавляют другие пигменты, чем в полимерную дисперсию.3. Способ по п.1, отличающийся тем, что концентрация пигментов в растворе для патинирования отличается от концентрации пигментов в полимерной дисперсии.4. Способ по п.1, отличающийся тем, что добавляемые в раствор для патинирования пигменты не принимают участия в образовании патины.5. Способ по одному из пп.1-3, отличающийся тем, что водная полимерная дисперсия проникает в близкую к поверхности область пористой патины, затем высыхает и образует с патиной соединение, диффузионно-проницаемое для водного пара.6. Способ по одному из пп.1-3, отличающийся тем, что на патинированную поверхность наносят водную полимерную дисперсию в количестве от 1 г/мдо 15 г/м, с содержанием твердых веществ от 0,34 г/мдо 5,0 г/мв высушенном состоянии.7. Способ по п.1, отличающийся тем, что на патинированную поверхность наносят водную полимерную дисперсию в количестве от 1 г/мдо 15 г/м, с содержанием твердых веществ от 0,34 г/мдо 5,0 г/мв высушенном состоянии.8. Способ по п.1, отличающийся тем, что для добавления пигментов к водной полимерной дисперсии применяют ди

Verfahren zum Beschichten eines Schmieranstrichs an einem scheibenförmigen Substrat

Es ist die Aufgabe der vorliegenden Erfindung, ein Verfahren zum Bereitstellen eines Anstrichfilmes mit einer gleichmäßigen Filmdicke vorzusehen, das einen Maskiervorgang ausschließt und einen Anstrich nur an einen Gleitabschnitt effizient beschichten kann, und das einen Anstrichfilm mit einer gleichmäßigen Filmdicke über den gesamten Bereich des Gleitabschnittes bereitstellen kann, wenn ein Schmieranstrich an einem scheibenförmigen Substrat wie zum Beispiel eine Taumelscheibe eines Taumelscheibenverdichters beschichtet wird. Das Beschichtungsverfahren weist Folgendes auf: Zuführen des Schmieranstriches an dem Gleitabschnitt des scheibenförmigen Substrates aus einer Anstrichzuführungsdüse, während das scheibenförmige Substrat wie zum Beispiel die Taumelscheibe des Taumelscheibenverdichters in einer horizontalen Richtung gedreht wird; und Nivellieren des an dem Gleitabschnitt zugeführten Schmieranstriches durch ein Streichmesser, das an einer stromabwärtigen Position in einer Drehrichtung ...

Improvements in or relating to copper coated with silicone resins

A silico-alkyd resin, suitable as an insulation for copper wire conductors which are oxidized to improve the adhesion between wire and resin, is prepared by condensing 548 grams of a silane mixture, containing 70 mol. per cent of C6H5 CH3Si(OC2H5)2 and 30 mol per cent of C6H5 Si(OC2H5)3, with 1058 grams of anhydrous glycerine and 850 grams of phthalic anhydride.ALSO:Silicone resins are caused to adhere strongly to copper by first forming a strongly adherent film of cupric oxide thereon, then coating the blackened copper with a silicone resin, and finally heating the coated copper to bond the resin to it. The oxide coating may be formed by the action of aqueous solutions of sodium, potassium or ammonium persulphate together with sodium or potassium hydroxide or with hot solutions of sodium or potassium hydroxide and sodium or potassium chlorate as in United States Specification 2364993, and the silicone resins may be "straight" resins or alkyd-, melamine-, alkyd melamine-, or epoxide-modified ...

PROCEDURE FOR THE PROTECTION OF PATINIERTEN SURFACES OF COPPER PRODUCTS AS WELL AS PATINIERTES COPPER PRODUCT

FORM-STABLE COMPOUND BODY AND PROCEDURE FOR THE PRODUCTION

A method for reinforcing the permanent adherence of insulating coatings resisting heat, in particular of organo-silicic coatings on copper or alloys of copper

Ared from methyltrialkoxy silanes - ared from methltrialkoxy silanes

Easily cleaned, hard, weather-proof, solvent-resistant coating on metal, pref. Cu or Al, is obtained by applying a hardenable organopolysiloxane (A) dissolved in an organic solvent, pref. with addition of a u.v. absorber, e.g. 2-hydroxy-4-methoxybenzophenone. (A) is prepared from a methyltrialkoxysilane or mixture thereof with a phenyltrialkoxysilane in which the alkoxy groups contain less than 5 C atoms, by hydrolysis with water at 50-80 degrees C in 1-10 hrs. with formation of a partly condensed organopolysiloxane; heating to 80-300 degrees C to remove alkanol by-product formed and water, and converting the product by heating at temp. below its gelation point but within the 90-183 degrees C rang into the prehardened, still hardenable organopolysiloxane, which hardens on the metal surface by evaporating the solvent.

HERSTELLUNG EINER HEIZROLLE FUER EINE HITZEFIXIEREINRICHTUNG EINES ELEKTROFOTOGRAFISCHEN GERAETES

Passives elektrisches Bauteil mit Beschichtung zur Verbesserung der Belastbarkeit

Die Erfindung betrifft ein passives elektrisches Bauteil, insbesondere eine Spule, mit einer Zwischenschicht, wobei die Zwischenschicht einen geringeren Wärmeausdehnungskoeffizienten als die Oberfläche des passiven elektrischen Bauteils, die mit der Zwischenschicht bedeckt ist, besitzt, und darauf angeordnet eine plasmapolymere, kohlenstoffhaltige Beschichtung mit einem Kohlenstoffanteil gemessen in einer Tiefe von 80nm entfernt von der von der Zwischenschicht abgewandten Seite der plasmapolymeren Beschichtung, wobei die plasmapolymere Beschichtung einen Kohlenstoffanteil von 50 bis 100 Atom-%, vorzugsweise 50 bis 90 Atom-% umfasst oder als metallorganische Beschichtung einen Kohlenstoffanteil von 2 bis 50 Atom-%ausgestaltet ist, jeweils gemessen mittels XPS.

PRODUCING ANTI-FOULING MATERIAL

Method of preparation of polyamide coatings on copper surfaces

Colouring procedure for articles of bronze or simulated bronze consists of surface cleaning, priming, spray painting and varnishing

The provcedure consists of cleaning the surface of the bronze or simulated bronze article with a chemical agent or fine sand to remove all varnish, grease etc, applying a primer by spraying or dipping, drying and spray painting in one or more colours. Once dry the surface is given at least one coat of a protective varnish and dried in ambient air or a drying tunnel.

COMPOSITIONS BASED ON UNSATURATED POLYESTER RESINS

METHOD FOR COATING METAL SURFACES USING AN AQUEOUS COMPOUND HAVING POLYMERS, THE AQUEOUS COMPOUND, AND USE OF THE COATED SUBSTRATES

The invention relates to a method for coating a metal surface using an aqueous composition, wherein in addition to water the composition also comprises a) an organic film former as the main component, wherein 70 to 100 wt.% of the content of synthetic resin(s) in the organic film former is formed by at least one water soluble or/and water dispersed synthetic resin in the form of polymers, copolymers, block copolymers, or/and graft copolymers based synthetic resins, selected from the group consisting of polycarbonate, polyurethane, ionomer, poly(meth)acrylate, polyester, polyether, or/and polystyrene, wherein the polycarbonate and polyurethane content is at least 10 wt.-% each, b) at least one long-chained alcohol as a film former additive for the organic film former, c) at least one cross-linking agent, d) at least one lubricant, and e) at least one substance based on silane, silicol, or/and siloxane or/and at least one inorganic compound in particle form having a mean particle diameter ...

Poly(arylene sulfide) resin coatings

Poly(amic acid)s convertible to polyimides are used as primers for copper-containing substrates prior to coating the substrate with an arylene sulfide polymer, thereby resulting in improved adhesion of the arylene sulfide polymer coating after curing to the substrate.

Method of electrically insulating a conductor

POLY(ARYLENE SULFIDE) COATINGS

A method for making adhere the resins silicones to copper

DIMENSIONALLY STABLE COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME

A composite article having large scale predictable dimensional stability comprises a metal foil backing having adhered thereto a layer of cured polymer having an exposed surface bearing a three-dimensional microstructure of precisely shaped and located functional discontinuities. The article is made by depositing a layer of a radiation curable composition onto a metal foil backing, contacting a master with a pattern capable of imparting a three- dimensional microstructure of precisely shaped and located functional discontinuities into the layer of radiation curable composition, while the layer of radiation curable composition is in contact with the master, exposing the curable composition to radiation to cure the composition, and separating the cured polymer layer on the metal foil backing from the surface of the master. Either the metal foil backing or the master may be radiation transmissive. © KIPO & WIPO 2007 ...

절연층을 도포하기 위한 방법 및 전기 부품

... 본 발명은, 금속 표면(11)상에 전기 절연층(10)을 도포하기 위한 방법, 및 이와 같은 전기 절연층을 갖는 전기 부품에 관한 것이다. 제1 단계(Ia/Ⅱa)에서 금속 표면(11)상에 20 내지 100㎛의 범위 내 평균 입자 직경[D(v; 0.5)]을 갖는 분말형 고온 폴리머(12)를 도포하고, 제2 단계(Ib/Ⅱb)에서 상기 도포된 고온 폴리머(13)를 열방사(thermal radiation)에 노출시키며, 이 경우 금속 표면이 접지되어 있음으로써 전하가 방출된다.

SURFACE TREATED COPPER FOIL, PROCESS FOR PRODUCING SURFACE TREATED COPPER FOIL, AND SURFACE TREATED COPPER FOIL WITH VERY THIN PRIMER RESIN LAYER

It is an object of the present invention to provide a surface-treated copper foil comprising an electrodeposited copper foil with a chromium-free rust-proofing layer which exhibits good performance in peel strength and resistance to peel loss after chemical treatment as a printed wiring board. To achieve this object, a surface-treated copper foil comprising an rust-proofing layer and a silane coupling agent layer formed on the bonding surface of an electrodeposited copper foil to an insulating resin substrate, wherein the rust-proofing layer comprises a nickel layer having a thickness by weight of 5 to 40 mg/m2 and a tin layer having a thickness by weight of 5 to 40 mg/m2 stacked in this order, and the rust-proofing layer is provided with the silane coupling layer on the surface is applied. Also a surface-treated copper foil coated with a very thin primer resin layer, comprising the surface-treated copper foil according to the present invention (without roughening treatment), and a very ...

Verfahren zur Herstellung von flexiblen Basismaterialien, nach diesem Verfahren hergestellte Basismaterialen und deren Verwendung

POLY(ARYLENE SULFIDE) COATINGS

... 1300004 Coated copper surfaces PHILLIPS PETROLEUM CO 28 Sept 1970 [29 Sept 1969] 46065/70 Heading B2E The surface of a copper substrate is treated with a nitrogenous base or salt thereof and a coating of a poly (arylene sulphide) then applied. The treatment with the nitrogenous compound may employ a solution, suspension or paste of the said compound in a carrier such as water, acetone, alcohol or ether. The copper substrate may be in the form of sheeting, wire, coupons, or blanks. The treatment may be by immersion in the treating agent for from one minute to 4 hours. The poly (arylene sulphide) resin coating may be dbtained by the use of a slurry of the polymer in water or other liquid such as ethylene glycol, methyl alcohol or toluene, using fluidized bed techniques, or spraying a stream of the polymer entrained in a gas such as air on to the copper surface heated to a temperature above the melting or softening point of the polymer. The coating may contain 0.5-50% by weight of an oxide ...

Apparatus for fusing powder images

... 1,137,227. Printing processes. RANK XEROX Ltd. 27 June, 1966 [1 July, 1965], No. 28666/66. Heading B6C. [Also in Divisions B3, G1 and G2] In apparatus for fusing a thermoplastic resin powder image on a support material comprising a pressure roller and a fuser roller containing a heating element, a method of bonding a polymer of a fluorinated hydrocarbon to the copper or oxidizable copper alloy fuser roller comprises applying a coating to the roller to prevent the formation of loose particles of cupric oxide when the roller is heated, and then applying the polymer to the coating. The coating may be of nickel or cupric oxide and the polymer a tetrafluoroethylene resin, e.g. that known under the registered Trade Mark Teflon. In the example, the polymer is applied to a heating roller suitable for use in the xerographic fusing device of Specification 1,122,628, the copper or copper alloy roller having stainless steel end caps (11, 12), Fig. 3 (not shown), silver soldered to the roller.

Brightening systems for copper-base alloys

Method for coating metal surfaces using an aqueous compound having polymers, the aqueous compound, and use of the coated substrates

The invention relates to a method for coating a metal surface using an aqueous composition, wherein in addition to water the composition also comprises a) an organic film former as the main component, wherein 70 to 100 wt.% of the content of synthetic resin(s) in the organic film former is formed by at least one water soluble or/and water dispersed synthetic resin in the form of polymers, copolymers, block copolymers, or/and graft copolymers based synthetic resins, selected from the group consisting of polycarbonate, polyurethane, ionomer, poly(meth)acrylate, polyester, polyether, or/and polystyrene, wherein the polycarbonate and polyurethane content is at least 10 wt.-% each, b) at least one long-chained alcohol as a film former additive for the organic film former, c) at least one cross-linking agent, d) at least one lubricant, and e) at least one substance based on silane, silicol, or/and siloxane or/and at least one inorganic compound in particle form having a mean particle diameter ...

Culinary article e.g. cooking pots, pans and woks with improved hydrophobic properties, particularly an improved detergent resistance when used in dish-washer, comprises a support, a sol-gel coating layer and a silicone based coating layer

Culinary article with improved hydrophobic properties, particularly an improved detergent resistance when used in dish-washer, comprises a support (1); a first coating layer (2) obtained by the application and drying of a sol-gel composition on at least a first face of the support; and a second coating layer (3) obtained by the application and drying of a silicone based composition on the first coating layer. An independent claim is included for the preparation of process of a culinary article having improved hydrophobic properties, particularly an improved resistance to detergents used in the dishwasher, comprising applying at least a layer of a sol-gel composition on a first face of the support, curing the obtained layer to obtain a first coating, applying the silicon based composition on the first coating to form the second coating layer and curing the obtained layer.

분전반의 버스바 절연 도장방법

The present invention relates to a bus bar electrically connecting a bus bar extended from a main power breaker of a distribution board and a bus bar extended from a sub power breaker so as to branch current to the sub power breaker and, more specifically, to an insulation coating method of a bus bar of a distribution board, in which only one portion is electrically connected and other portions are insulated in interconnection between a plate-structured bus bars, such that current is branched to a conducted bus bar. To achieve this, according to the present invention, the insulation coating method performs insulation coating to a bus bar in order to allow a plurality of plate-structured bus bars extended from a main power breaker of a distribution board and a plurality of plate-structured bus bars extended from a sub power breaker to come into contact with any one point and be insulated at other portions. The insulation coating method comprises: a step of processing bus bars to be interconnected with each other; a step of masking a connection portion; a step of coating powder coat on the bus bars; a step of heating the bus bars having the powder coat coated thereon to form the powder coat into an insulation layer; and a step of removing a masking member.

COMPOSITIONS BASED ON UNSATURATED POLYESTER RESINS

... 1380096 Polyester coatings on metal SOC ITALIANA RESINE SpA 31 Oct 1972 [27 Dec 1971] 50225/72 Heading B2E [Also in Division C3] Compositions suitable for use in elminating, by means of impregnation and subsequent hardening, the porosity of articles cast from copper or metallic alloys containing copper, comprise: an unsaturated polyester resin comprising a methyl or ethyl ester of acrylic or methacrylic acid, styrene or alpha-methylstyrene monomer and a polycondensation product of a polycarboxylic acid or anhydride, a polyhydroxylic alcohol selected from ethylene glycol, propylene glycol, diethylene glycol and dipropylene glycol and a polyglycol selected from polyethylene glycol, polypropyleneglycol, mixed polyethylene-polypropylene glycols or mono ethers thereof and polytetramethylene glycol, said polyglycols having a molecular weight from 300 to 3,000, a peroxide, hydroperoxide or peroxyester as initiator for polymerisation of the resin; and oxalic acid in a quantity of 0.1 to 0.5% by ...

COPPER FOILPLASTIC COMPSITES

Organic-metallic composite coating for copper surface protection

UV OVEN FOR CURING MAGNET WIRE COATINGS

An ultraviolet (UV) oven (2) comprises a compact longitudinal elliptical reflector (4) with first and second focal lines. A longitudinal small-diameter bulb (6) is disposed along the first focal line that generates short wavelength UV, infrared (IR), and visible radiation as well as heat to cure the coating on magnet wires (12) or wire-like elements passed through the other focal line. The reflector's inside surface is coated with material to enhance the reflectivity.

STRATIFIES CUIVRE-SULFURE DE POLYARYLENE ET PROCEDE DE PREPARATION

DIMENSIONALLY STABLE COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME

A composite article having large scale predictable dimensional stability comprises a metal foil backing having adhered thereto a layer of cured polymer having an exposed surface bearing a three-dimensional microstructure of precisely shaped and located functional discontinuities. The article is made by depositing a layer of a radiation curable composition onto a metal foil backing, contacting a master with a pattern capable of imparting a three-dimensional microstructure of precisely shaped and located functional discontinuities into the layer of radiation curable composition, while the layer of radiation curable composition is in contact with the master, exposing the curable composition to radiation to cure the composition, and separating the cured polymer layer on the metal foil backing from the surface of the master. Either the metal foil backing or the master may be radiation transmissive.

BESCHICHTUNGSMASSEN AUF BASIS UNGESAETTIGTER POLYESTER, DAMIT COPOLYMERISIERBAREN MONOMEREN ACRYL- ODER VINYLVERBINDUNGEN UND POLYMERISATIONSINITIATOREN

POLYMER-COATED ZINC-DIFFUSED COPPER BODIES AND PREPARATION THEREOF

... 1,270,835. Coating. GENERAL ELECTRIC CO. 17 March, 1969 [10 April, 1968; 6 Feb., 1969], No. 13941/69. Heading B2E. [Also in Divisions C7 and H1] A copper article, e.g. a conductor, an abrasive wheel formed from Cu-coated abrasive particles e.g. diamonds or boron nitride or an Al sheet coated with Cu, is coated, e.g. by vapour deposition or electroplating, with zinc and then with a polymeric material. The zinc is wholly diffused into the copper either before or after the polymeric coating step. The polymer may be applied as a melt or solution, dispersion or emulsion or by electrocoating. The polymeric material may be polyamides, polyamideimides, epoxy resins, polysulphone resins, phenolaldehyde modified polyvinyl acetal resins, halogenated polyethylenes, polycarbonate resins, p.v.c., organopolysiloxanes, alkyd modified polyorganopolysiloxanes, organopolysiloxaneimides, polyamide acids which are heated to form polyimides, or polytrichloromonochloroethylene.

METHOD FOR COATING METALLIC SURFACES WITH AN AQUEOUS, POLYMER-CONTAININGCOMPOSITION, THE AQUEOUS COMPOSITION AND USE OF THE COATED SUBSTRATES

The invention relates to a method for coating a metal surface using an aq ueous composition, wherein in addition to water the composition also compris es a) an organic film former as the main component, wherein 70 to 100 wt.% o f the content of synthetic resin(s) in the organic film former is formed by at least one water soluble or/and water dispersed synthetic resin in the for m of polymers, copolymers, block copolymers, or/and graft copolymers based s ynthetic resins, selected from the group consisting of polycarbonate, polyur ethane, ionomer, poly(meth)acrylate, polyester, polyether, or/and polystyren e, wherein the polycarbonate and polyurethane content is at least 10 wt.-% e ach, b) at least one long-chained alcohol as a film former additive for the organic film former, c) at least one cross-linking agent, d) at least one lu bricant, and e) at least one substance based on silane, silicol, or/and silo xane or/and at least one inorganic compound in particle form having a mean p article ...

Treatment of alloys containing gold, copper or money by silicones

POLY(ARYLENE SULFIDE) COATINGS

POLYMER-COATED ZINC-DIFFUSED COPPER BODIES AND PREPARATION THEREOF

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.

ATMOSPHERIC PRESSURE PLASMA METHOD FOR PRODUCING PLASMA POLYMER COATINGS

A method for depositing a plasma polymer layer in an atmospheric-pressure plasma on a metallic substrate, wherein the plasma is obtained by a discharge between two electrodes. At least one organic coating precursor compound is fed into the region of the relaxing plasma and is deposited on the metallic substrate as a plasma polymer layer. Nitrogen or a forming gas is used as a treatment gas and the at least one organic coating precursor compound is selected from various compounds. Also disclosed is an article, an electrode and a capacitor which utilize the method and include a metallic substrate having a surface and a plasma polymer layer on the surface. Also disclosed is a method for producing the electrode or for producing the capacitor, a battery cell or a lithium-ion accumulator which comprises the electrode.

POLYMERIC MATERIALS VIA CLICK CHEMISTRY

Adhesive polymers are formed when polyvalent azides and alkynes are assembled into crosslinked polymer networks by copper-catalyzed 1,3-dipolar cycloaddition. The condensation polymerization is efficiently promoted by Cu ions either leached from the metal surface or added to the monomer mixture, and strong interactions with metal surfaces are provided by the multiple triazole binding elements produced. The adhesive polymers may be formed either as adhesive polymer coatings or as adhesive polymer cement.

COMPOSITIONS BASED ON UNSATURATED POLYESTER RESINS

componente elétrico passivo que tem uma camada intermediária, uso de revestimento polimérico de plas-ma e processo para a produção de um componente elétrico passivo que tem uma camada intermediária

Simulated patina for copper

A process for imparting a simulated patina appearance to a copper substrate, and a substrate having that appearance. A colorant having the desired initial patina color tone is employed to produce a non-continuous layer of colorant on the surface of a copper substrate. The appearance of patination of the desired tone is created by interspersed spots of colorant with the remaining portion of the substrate being exposed for natural patination. The interspersed spots of colorant may be produced by screen printing, by spattering, as by spraying, or by mechanical removal of colorant after application to the substrate surface, or a combination. The colorant is preferably a paint and may be applied by non-uniform spraying on the substrate surface. Non-uniformity may be accomplished by varying the volume of colorant sprayed during the application process or by varying the relative movement of the spray and substrate. After application, the colorant provides a simulated patina to the copper substrate ...

Verfahren zum Patinieren von Produkten aus Kupfer oder aus einer Kupferlegierung sowie Produkte hergestellt nach diesem Verfahren

Die vorliegende Erfindung betrifft ein Verfahren zum Patinieren von Produkten aus Kupfer oder aus einer Kupferlegierung, wobei das Produkt zur Erzeugung einer Patinaschicht mit wenigstens einer Patinierlösung in Kontakt gebracht wird, und wobei in einem optionalen nachfolgenden Bearbeitungsschritt wenigstens eine wässrige Polymerdispersion auf die so erzeugte Patinaschicht aufgetragen wird, wobei der wenigstens einen Patinierlösung und/oder der wenigstens einen wässrigen Polymerdispersion Pigmente zugegeben werden.

PROCESS FOR COATING METALLIC SURFACES WITH AN AQUEOUS, POLYMER-CONTAINING COMPOSITION, THE AQUEOUS COMPOSITION AND USE OF THE COATED SUBSTRATES

The invention relates to a method for coating a metal surface using an aqueous composition, wherein in addition to water the composition also comprises a) an organic film former as the main component, wherein 70 to 100 wt.% of the content of synthetic resin(s) in the organic film former is formed by at least one water soluble or/and water dispersed synthetic resin in the form of polymers, copolymers, block copolymers, or/and graft copolymers based synthetic resins, selected from the group consisting of polycarbonate, polyurethane, ionomer, poly(meth)acrylate, polyester, polyether, or/and polystyrene, wherein the polycarbonate and polyurethane content is at least 10 wt.-% each, b) at least one long-chained alcohol as a film former additive for the organic film former, c) at least one cross-linking agent, d) at least one lubricant, and e) at least one substance based on silane, silicol, or/and siloxane or/and at least one inorganic compound in particle form having a mean particle diameter ...

Process for the enamelling of objects out of copper and products obtained by this process

CULINARY ARTICLE PRESENTING OF HYDROPHOBIC PROPERTIES AMELIOREES AND MANUFACTORING PROCESS Of SUCH an ARTICLE

Covered polytetrafluoroethylene parts

우수한 열적 특성을 갖는 높은 TG 에폭시 제형

... 바니쉬 조성물 및 이로부터 제조된 프리프레그 및 라미네이트로서, 바니쉬 조성물은 적어도 하나의 제 1 에폭시 수지 및 비스페놀-A 노볼락 에폭시 수지를 포함하는 적어도 하나의 제 2 에폭시 수지 및 경화제를 포함하고, 적어도 하나의 제 1 에폭시 수지 및 적어도 하나의 제 2 비스페놀-A 노볼락 에폭시 수지는 약 1:1 내지 약 1:3 범위의 중량비로 바니쉬에 존재한다.

Complex cooper foil and manufacturing method of complex cooper foil

The present invention discloses a complex cooper foil and a manufacturing method of complex cooper foil to obtain high adhesiveness of the substrate while retaining the transmittance of the substrate at the same time. The complex cooper foil has rolling cooper foils, a cooper plating layer formed on at least single surface of the rolling cooper foil, and a roughened cooper plating layer, which comprises roughened grains with average particle diameter above 0.05m and below 0.30m, formed on the cooper plating layer. The percentage of the particle diameter difference between the maximum particle diameter and the minimum particle diameter of the roughened grains is below 65%. In the cross-section of the roughened cooper plating layer truncated from a thickness direction, a state is formed: roughened rains are continuously connected with each other without interruption in a distance of above 20m on the cooper plating layer.

Process for improving copper-epoxy adhesion

The present invention is directed to a method for improving the adhesion of epoxy resins to copper substrates which comprises pretreating the copper substrate with a solution of a suitable pretreatment compound such as a benzotriazole, benzothiazole, substituted benzotriazoles, etc.

Kontaktstelle für einen elektrischen Kontakt

Kontaktstelle für einen elektrischen Kontakt, bestehend aus oder umfassend einen Verbund, umfassend ein Metallsubstrat und auf dem Substrat angeordnet eine plasmapolymere Schicht und eine metallische Deckschicht, wobei zwischen der metallischen Deckschicht und der plasmapolymeren Schicht eine Mischschicht vorhanden ist, die hinsichtlich ihrer stofflichen Zusammensetzung einen Gradienten von der Zusammensetzung der plasmapolymeren Schicht hin zu der Zusammensetzung der Deckschicht aufweist.

CONTINUOUS VULCANISED ASSEMBLY PROCESS

Preparation process of tin-copper alloy pole piece

POLYMERIC MATERIALS VIA CLICK CHEMISTRY

Adhesive polymers are formed when polyvalent azides and alkynes are assembled into crosslinked polymer networks by copper-catalyzed 1,3-dipolar cycloaddition. The condensation polymerization is efficiently promoted by Cu ions either leached from the metal surface or added to the monomer mixture, and strong interactions with metal surfaces are provided by the multiple triazole binding elements produced. The adhesive polymers may be formed either as adhesive polymer coatings or as adhesive polymer cement. © KIPO & WIPO 2007 ...

Copper foil-plastic composites

A method of making a thin copper foil preferably about 0.5 oz. per sq. ft. or less in weight, and carrier composite by forming, as by electroplating in unit 10, the thin 13 foil on a metallic surface such as a plating belt 14, then contacting the exposed side of the thin foil while it is still on that metallic surface, with fusible solid plastic particles 48, depositing such particles on that exposed side of the foil and coalescing them together by sufficient heat from heaters 20, 20b to form them into a unitary plastic sheet, but insufficient to permit the plastic to migrate through any openings in the foil onto the metallic surface. The thus formed copper foil plastic carrier sheet composite is then readily removed from the metallic surface without any damage to the foil and without plastic build-up on the metallic plating surface. ...

HEAT TRANSFER TUBE HAVING IMPROVED HEAT-TRANSFER PERFORMANCE AND MANUFACTURING METHOD THEREOF

METHOD FOR THE COVERING OF METALLIC SURFACES WITH A WATERY COMPOSITION, I CONTEND POLYMERS, THE WATERY COMPOSITION AND USE OF COATED SUBSTRATA

TRIAZINE SILANE COMPOUND AND ITS USAGE AS ADHESION PROMOTOR

The present invention relates to a specific triazine silane compound, an oligomer thereof, a mixture comprising said compound and/or said oligomer, as well as a respective storage and working solution. Furthermore, the present invention relates to a synthesis method for said specific triazine silane compound, and the use of said working solution as a surface treatment solution.

Dimensionally stable composite article and method of making the same

Polymeric materials via click chemistry

For fabricating a plasma polymer coating of the atmospheric pressure plasma method

MODIFICATION METHOD OF SUBSTRATE SURFACE, AND COMPOSITION AND POLYMER

A modification method of a surface of a substrate includes: applying a composition on a surface of a metal substrate, and heating a coating film formed by the applying, wherein the composition contains: a polymer having a first structural unit that includes an aromatic ring, and a second structural unit that includes an ethylenic double bond; a thermal acid generating agent; and a solvent, wherein the polymer has a functional group capable of bonding to a metal atom in the metal substrate.

PROCESS FOR IMPROVING ADHESION OF POLYMERIC MATERIALS TO METAL SURFACES

Metallsubstrate mit kratzfester und dehnbarer Korrosionsschutzschicht und Verfahren zu deren Herstellung

Verfahren zum Beschichten der Oberfläche eines Metallsubstrates, mit folgenden Schritten: A. Bereitstellen des Metallsubstrates und gegebenenfalls Säubern der zu beschichtenden Substratoberfläche, B. Beschichten der gegebenenfalls in Schritt A gesäuberten Substratoberfläche in einem Plasmapolymerisationsreaktor mittels Plasmapolymerisation, wobei - in Schritt B als Precursor(en) für das Plasma eine oder mehrere siliciumorganische sowie (a) keine weiteren oder (b) weitere Verbindungen eingesetzt werden und in Schritt B das Metallsubstrat im Plasmapolymerisationsreaktor so angeordnet wird, dass es als Kathode geschaltet ist, dadurch gekennzeichnet, dass das Verfahren so geführt wird, dass die durch das Verfahren hergestellte Beschichtung - eine Dehnung bis Mikroriss von 1,5%, vorzugsweise 2,5%, - einen nach ASTM D 1925 bestimmten Gelbindex (Yellow Index) von 4, vorzugsweise 3, weiter bevorzugt 2,5, und - eine mittels Nanoindentation zu messende Härte im Bereich von 2,5 bis 10 GPa, vorzugsweise ...

Verfahren zum Binden eines Polymerisats auf einer Kupferflaeche

METHOD FOR PROTECTING A PATINA SURFACE OF A COPPER PRODUCT AND PATINA-TREATED COPPER PRODUCT, CAPABLE OF PREVENTING FORMATION OF PATINA DUST WHEN CONVEYING OR PACKAGING THE PATINA-TREATED COPPER PRODUCT

PURPOSE: A method for protecting a patina surface of a copper product and a patina-treated copper product are provided to prevent the copper product from being eroded by preventing the patina dust from being generated from the copper product. CONSTITUTION: A method for protecting a patina surface of a copper product comprises the steps of providing an aqueous polymer solution onto a patina-surface of the copper product such that the aqueous polymer solution penetrates into a surface of a porous patina, and drying the aqueous polymer solution such that the aqueous polymer solution forms a vapor diffusion permeable membrane together with the patina. An amount of the aqueous polymer solution, which is provided onto the patina surface of the copper product, is 5-10 g/m^2. The aqueous polymer solution is provided onto the patina surface of the copper product in the form of droplets. © KIPO 2008 ...

CULINARY ITEM PRESENTING IMPROVED HYDROPHOBIC PROPERTIES AND METHOD OF MANUFACTURING SUCH AN ITEM

The invention concerns a culinary item presenting improved hydrophobic properties, notably an improved resistance to detergents used in dishwashers, said culinary item including a support (1) and one first coating (2), said first coating (2) being deposited on at least a first face (1a) of the support (1) and being obtained by the application, then the baking, of at least one coat (2a, 2b) of a sol-gel composition, characterised in that it also includes at least one second coating (3) deposited on the first coating (2), said second coating (3) being obtained by the application, then the baking, of at least one coat of a silicone-based composition. The invention also involves a method of manufacturing such a culinary item.

SPRAYABLE THIN AND ROBUST CARBON NANOFIBER COMPOSITE COATING FOR EXTREME JUMPING DROPWISE CONDENSATION PERFORMANCE

A method for applying a composite coating on a substrate, the method including a step of applying a suspension onto the substrate, wherein said suspension comprises a solvent, polytetrafluorethylene micro particles and carbon nanofibers; and a step of thermal annealing of the substrate.

TEMPORARY PASSIVATION LAYER ON A SUBSTRATE

A substrate includes a metal component on a surface. A polymeric layer is deposited on the surface using molecular layer deposition. The polymeric layer includes a metalcone and has a thickness from 1 nm to 20 nm. The polymeric layer is stable at room temperature, but will undergo a structural change at high temperatures. The polymeric layer can be annealed to cause a structural change, which can occur during soldering.

Verfahren zum Schutz von patinierten Oberflächen von Kupferprodukten sowie patiniertes Kupferprodukt

Verfahren zum temporären Schutz von patinierten Oberflächen von Kupferprodukten, bei welchem eine wässrige Polymerdispersion auf die patinierte Oberfläche appliziert wird, so dass diese in oberflächennahe Bereiche der porösen Patina eindringt und bei welchem die wässrige Polymerdispersion anschließend getrocknet wird, so dass diese mit der Patina einen wasserdampfdiffusionsdurchlässigen Verbund bildet. Die Polymerdispersion bindet lose auf vorpatinierten Kupferprodukten befindlichen Staub und vereinfacht die Handhabung der Kuperprodukte. Sie verhält sich hydrophob, gestattet aber andererseits den nötigen Zutritt von Luftfeuchtigkeit und Wasser in die Patinaschicht für eine weitere Bewitterung.

SURFACE TREATED COPPER FOIL, PROCESS FOR PRODUCING SURFACE TREATED COPPER FOIL, AND SURFACE TREATED COPPER FOIL WITH VERY THIN PRIMER RESIN LAYER

This invention provides a surface treated copper foil that is good, for example, in circuit peel strength and a chemical resistance deterioration of the peel strength after fabrication into a printed wiring board without using chromium in an electrolytic copper foil antirusting treatment layer. The surface treated copper foil comprises an antirusting treatment layer and a silane coupling agent layer provided on the electrolytic copper foil in its face cladded on an insulating resin base material. The surface treated copper foil is characterized in that the antirusting treatment layer comprises a nickel layer having a weight thickness of 5 mg/m^2 to 40 mg/m^2 and a tin layer having a weight thickness of 5 mg/m^2 to 40 mg/m^2 stacked in that order and a silane coupling agent layer is provided on the surface of the antirusting treatment layer. There is also provided a surface treated copper foil with a very thin primer resin layer, characterized in that a very thin primer resin layer having ...

METAL SUBSTRATES HAVING A SCRATCH-PROOF AND EXTENSIBLE CORROSION PROTECTION LAYER AND METHOD FOR THE PRODUCTION THEREOF

The invention relates to a method for coating the surface of a metal substrate, comprising the following steps: A. providing the metal substrate an optionally cleaning the substrate surface to be coated, B. coating the substrate surface optionally cleaned in step A in a plasma polymerization reactor by means of plasma polymerization, - in step B, one or more organosilicon compounds and (a) no further or (b) further compounds being used as precursor(s) for the plasma, and in step B, the metal substrate being arranged in the plasma polymerization reactor in such a way that the metal substrate is connected as a cathode, characterized in that the method is conducted in such a way that the coating produced by the method has - an elongation to microcracking ≥ 1.5%, preferably ≥ 2.5%, - a yellow index determined according to ASTM D 1925 ≤ 4, preferably ≤ 3, further preferred ≤ 2.5, and - a hardness to be measured by means of nanoindentation in the range of 2.5 to 10 GPA, preferably 3.1 to 10 GPa ...

METHOD FOR MANUFACTURING A SPECIAL EFFECT PIGMENT USING AN EMULSION

A method of making pigments, such as special effect pigment includes forming a first slurry including a substrate, a polymer precursor, and a radical initiator; forming a solution including an emulsifier; and combining the first slurry and the solution so that the substrate is encapsulated by a first coating. Special effect pigments formed by the method are also disclosed. 1. A method of making pigments , comprising:forming a first slurry including a substrate, and a polymer precursor, and a radical initiator;forming a solution including an emulsifier;combining the first slurry and the solution so that the substrate is encapsulated by a first coating.2. The method of claim 1 , wherein the substrate includes a single layer of material or a multi-layer structure.3. The method of claim 2 , wherein the single layer of material can include a material chosen from aluminum claim 2 , copper claim 2 , silver claim 2 , gold claim 2 , platinum claim 2 , palladium claim 2 , nickel claim 2 , cobalt claim 2 , niobium claim 2 , chromium claim 2 , tin claim 2 , combinations thereof claim 2 , and alloys thereof.4. The method of claim 1 , wherein the polymer precursor is chosen from acrylic monomers claim 1 , alcohols claim 1 , allyl monomers claim 1 , amine monomers claim 1 , anhydride monomers claim 1 , carboxylic acid monomers claim 1 , epoxide monomers claim 1 , isocyanate monomers claim 1 , silicone monomers claim 1 , styrene monomers claim 1 , functionalized styrene monomers claim 1 , vinyl esters claim 1 , vinyl ethers claim 1 , vinyl halides claim 1 , vinyl amines claim 1 , vinyl amides claim 1 , and combinations thereof.5. The method of claim 1 , wherein the radical initiator is chosen from a photoinitiator claim 1 , a thermal initiator claim 1 , and a redox initiator.6. The method of claim 5 , wherein the photoinitiator is chosen from a benzophenone claim 5 , benzoyl ether claim 5 , benzil monoketals claim 5 , dialkoxyacetophenones claim 5 , thioxanthones claim 5 , ...

LEAK REPAIR COMPOSITIONS AND METHODS

A sodium silicate solution and fiber composition for repairing leaks in plumbing, and methods of making and using the same. 1. A method of repairing a damaged plumbing system , using a composition for repairing leaks , wherein the ratio of a fiber mixture to a sodium silicate solution is about 1 to 7 , comprising the steps of:mixing together the sodium silicate solution and the fiber mixture to make the composition for repairing leaks,turning on a recirculating pump system,pouring the composition for repairing leaks into the damaged plumbing system,operating the recirculating pump system for a first period of time,shutting off the recirculating pump system, andallowing the damaged plumbing system to dry for a second period of time.2. The method of claim 1 , wherein the fiber mixture comprises water and fiberglass.3. The method of claim 2 , wherein the first period of time is approximately 24 hours.4. The method of claim 1 , wherein the pouring the composition for repairing leaks into the damaged plumbing system step is accomplished by pouring the composition into a skimmer claim 1 , and further comprising the steps of:setting suction of the damaged plumbing system for a main drain, and turning off the skimmer.5. The method of claim 1 , wherein the turning on a recirculating pump system step is accomplished by setting up a recirculating system with a sump claim 1 , and wherein the pouring the composition for repairing leaks into the damaged plumbing system step is accomplished by pouring the composition into the sump.6. The method of claim 1 , further comprising the step of removing filter media from at least one filter of the damaged plumbing system before turning on a recirculating pump system.7. The method of claim 2 , further comprising the steps of:blowing air onto the damaged plumbing system, andallowing the damaged plumbing system to dry fully.8. The method of claim 7 , further comprising the steps of:verifying that the damaged plumbing system is fully dried, ...

VERFAHREN ZUM BESCHICHTEN EINER KUPFEROBERFLAECHE MIT EINEM POLY (ARYLENTHIOAETHER)HARZ

Verfahren zur Herstellung von UEberzuegen aus Organopolysiloxanen

Method for coating metal surfaces using an aqueous compound having polymers, the aqueous compound, and use of the coated substrates

SURFACE TREATED COPPER FOIL, PROCESS FOR PRODUCING SURFACE TREATED COPPER FOIL, AND SURFACE TREATED COPPER FOIL WITH VERY THIN PRIMER RESIN LAYER

This invention provides a surface treated copper foil that is good, for example, in circuit peel strength and a chemical resistance deterioration of the peel strength after fabrication into a printed wiring board without using chromium in an electrolytic copper foil antirusting treatment layer. The surface treated copper foil comprises an antirusting treatment layer and a silane coupling agent layer provided on the electrolytic copper foil in its face cladded on an insulating resin base material. The surface treated copper foil is characterized in that the antirusting treatment layer comprises a nickel layer having a weight thickness of 5 mg/m2 to 40 mg/m2 and a tin layer having a weight thickness of 5 mg/m2 to 40 mg/m2 stacked in that order and a silane coupling agent layer is provided on the surface of the antirusting treatment layer. There is also provided a surface treated copper foil with a very thin primer resin layer, characterized in that a very thin primer resin layer having an ...

Method for patinating products made of copper or a copper alloy as well as products produced by the said process

Die vorliegende Erfindung betrifft ein Verfahren zum Patinieren von Produkten aus Kupfer oder aus einer Kupferlegierung, wobei das Produkt zur Erzeugung einer Patinaschicht mit wenigstens einer Patinierlösung in Kontakt gebracht wird, und wobei in einem optionalen nachfolgenden Bearbeitungsschritt wenigstens eine wässrige Polymerdispersion auf die so erzeugte Patinaschicht aufgetragen wird, wobei der wenigstens einen Patinierlösung und/oder der wenigstens einen wässrigen Polymerdispersion Pigmente zugegeben werden.

Verfahren zur Beschichtung von metallischen Oberflächen mit einer wässerigen, Polymere enthaltenden Zusammensetzung, die wässerige Zusammensetzung und Verwendung der beschichteten Substrate

Die Erfindung betrifft ein Verfahren zur Beschichtung einer metallischen Oberfläche mit einer wässrigen Zusammensetzung, bei der die Zusammensetzung neben Wasser a) als Hauptbestandteil einen organischen Filmbildner aus mindestens einem Kunstharz, der zu 70 bis 100 Gew.-% des Gehalts an Kunstharz(en) im organischen Filmbildner mindestens ein wasserlösliches oder/und wasserdispergiertes Kunstharz in Form von Polymeren, Copolymeren, Blockcopolymeren oder/und Pfropfcopolymeren auf Basis von Kunstharzen, ausgewählt aus der Gruppe, bestehend aus Polycarbonat, Polyurethan, Ionomer, Poly(meth)acrylat, Polyester, Polyether oder/und Polystyrol, enthält, wobei der Gehalt an Polycarbonat und Polyurethan jeweils mindestens 10 Gew.-% beträgt, b) mindestens einen langkettigen Alkohol als Filmbildungshilfsmittel für den organischen Filmbildner, c) mindestens einen Vernetzer, d) mindestens ein Gleitmittel sowie e) mindestens eine Substanz auf Basis von Silan, Silanol oder/und Siloxan oder/und mindestens ...

Farbneutral beschichteter kupferhaltiger Gegenstand, Verfahren zu dessen Herstellung sowie Verwendung einer entsprechenden farbneutralen Beschichtung

Die vorliegende Erfindung betrifft die Verwendung einer Schicht mit einer mittleren Schichtdicke von 50 bis 5000 nm, die sich auf einer Strecke von einem Millimeter entlang einer Oberfläche durch einen Schichtdickenunterschied von ≥ 5%, bevorzugt ≥ 10%, bezogen auf die mittlere Schichtdicke auszeichnet, als Beschichtung einer aus Kupfer oder einer aus Cu-Legierung bestehenden Oberfläche. Die Beschichtung ist für das unbewaffnete menschliche Auge farbneutral. Die vorliegende Erfindung betrifft ebenfalls ein Verfahren zur Herstellung eines Gegenstandes sowie den Gegenstand mit wenigstens in Teilbereichen einer aus Kupfer oder einer Cu-Legierung bestehenden Oberfläche, wobei im Bereich des Kupfers oder der Cu-Legierung der Oberfläche eine Schicht mit den oben beschriebenen Merkmalen aufgebracht ist. The present invention relates to the use of a layer with an average layer thickness of 50 to 5000 nm, which is characterized over a distance of one millimeter along a surface by a layer thickness difference of ≥ 5%, preferably ≥ 10%, based on the average layer thickness Coating of a surface made of copper or a Cu alloy. The coating is colorless to the unaided human eye. The present invention also relates to a process for producing an article and to the article having at least partial areas of a surface made of copper or a Cu alloy, wherein in the region of the copper or the Cu alloy of the surface a layer having the features described above is applied ,

VERFAHREN ZUM BESCHICHTEN EINES GEGENSTANDES

COPPER FOIL WITH EXCELLENT ADHESION PROPERTY BY HAVING HYDROPHILIC POLYMER LAYER, ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME AND MANUFACTURING METHOD THEREOF

One embodiment of the present invention provides a copper foil containing a copper layer, a rust preventative film disposed on the copper layer and a hydrophilic polymer layer disposed the rust preventative film, wherein the hydrophilic polymer layer contains at least one hydrophilic polymer selected from polyethylene glycol (PEG), polyethyleneimine (PEI), polymethylmethacrylate (PMMA), polyacrylonitrile (PAN), polypropylene oxide (PPO) and polyethylene oxide-polypropylene oxide-polyethylene oxide copolymer (PEO-PPO-PEO copolymer). COPYRIGHT KIPO 2018 ...

RESIN COMPOSITION AND RESIN-ATTACHED COPPER FOIL

There is provided a resin composition including (a) an acrylic polymer having a tensile modulus of 200 MPa or less, (b) a resin that is solid at 25° C., (c) a resin that is liquid at 25° C. and crosslinkable with at least one of the component (a) or the component (b), and (d) a polymerization initiator. The content of the component (a) is 35 parts by weight or more and 93 parts by weight or less, the content of the component (b) is 3 parts by weight or more and 60 parts by weight or less, and the content of the component (c) is 1 part by weight or more and 25 parts by weight or less, based on 100 parts by weight of the total amount of the component (a), the component (b), and the component (c). 1. A resin composition comprising the following components:(a) an acrylic polymer having a tensile modulus of 200 MPa or less as measured in accordance with HS K7161-1: 2014;(b) a resin that is solid at 25° C.;(c) a resin that is liquid at 25° C. and crosslinkable with at least one of the component (a) and the component (b); and(d) a polymerization initiator,wherein the resin composition contains the component (a) in an amount of 35 parts by weight or more and 93 parts by weight or less, the component (b) in an amount of 3 parts by weight or more and 60 parts by weight or less, and the component (c) in an amount of 1 part by weight or more and 25 parts by weight or less, based on 100 parts by weight of a total amount of the component (a), the component (b), and the component (c).2. The resin composition according to claim 1 , having a weight ratio of the component (a) to the component (b) claim 1 , a/b claim 1 , of 0.6 or more and 18 or less.3. The resin composition according to claim 1 , having a weight ratio of the component (c) to the component (d) claim 1 , c/d claim 1 , of 50 or more and 5000 or less.4. The resin composition according to claim 1 , wherein at least one of the component (a) or the component (b) has a carboxyl group claim 1 , and the component (c) is a ...

FLUORINATED ETHER COMPOUND, COMPOSITION, AND ARTICLE PROVIDED WITH WATER AND OIL REPELLENT LAYER

To provide a fluorinated ether compound capable of forming a water and oil repellent layer with excellent abrasion resistance on a metal surface of a substrate, a composition, and an article provided with a water and oil repellent layer. 1. A fluorinated ether compound characterized by being represented by the formula (1-1):{'br': None, 'sup': f', '1', '1', '1', '11', '12, 'sub': m', 'j1', 'g11', 'g12, '[R—(OX)—O—]Y—Z[-L-S—R][R]\u2003\u2003(1-1)'}in the formula (1-1),{'sup': 'f', 'Ris a perfluoroalkyl group,'}X is a fluoroalkylene group having at least one fluorine atom,m is an integer of at least 2,{'sup': '1', 'Yis a single bond or a (j1+1) valent linking group,'}{'sup': '1', 'Zis a (g11+g12+1) valent linking group,'}{'sup': '1', 'Lis a single bond or a divalent linking group,'}{'sup': '11', 'Ris a hydrogen atom or a monovalent substituent,'}{'sup': '12', 'Ris a monovalent substituent,'}j1 is an integer of at least 1,g11 is an integer of at least 2, andg12 is an integer of at least 0.2. The fluorinated ether compound according to claim 1 , wherein g11 in the formula (1-1) is an integer of at least 3.3. A fluorinated ether compound characterized by being represented by the formula (1-2):{'br': None, 'sup': 21', '22', '21', '21', '21', '22', '22', '22', '23', '24, 'sub': g21', 'g22', 'm', 'g23', 'g24, '[R][R—S-L-]Z—Y—(OX)—O—Y—Z[-L-S—R][R]\u2003\u2003(1-2)'}in the formula (1-2),{'sup': 21', '24, 'Rand Rare each independently a monovalent substituent,'}{'sup': 22', '23, 'Rand Rare each independently a hydrogen atom or a monovalent substituent,'}{'sup': 21', '22, 'Land Lare each independently a single bond or a divalent linking group,'}{'sup': '21', 'Zis a (g21+g22+1) valent linking group,'}{'sup': '22', 'Zis a (g23+g24+1) valent linking group,'}{'sup': 21', '22, 'Yand Yare each independently a single bond or a divalent linking group,'}X is a fluoroalkylene group having at least one fluorine atom,m is an integer of at least 2,g21 and g24 are each independently an ...

COMPOSITION, POLYMER, AND METHOD OF PRODUCING SUBSTRATE

A method of producing a substrate includes: applying a composition on a metal basal plate to form a coating film; and forming a metal-containing layer on at least a part of the coating film. The composition contains a solvent, and a polymer having a first terminal structure and a second terminal structure in a single molecule. Each of the first terminal structure and the second terminal structure is at least one selected from the group consisting of a structure represented by formula (1) and a structure represented by formula (2). Aand Aeach independently represent a monovalent group having a functional group capable of forming a chemical bond with a metal atom. Lrepresents —S—, —NR—, or —NA-, wherein Arepresents a monovalent group having a functional group capable of forming a chemical bond with a metal atom. 2. The method according to claim 1 , wherein in the polymer claim 1 , the functional group which is capable of forming a chemical bond with a metal atom and is in the first terminal structure claim 1 , and the functional group which is capable of forming a chemical bond with a metal atom and is in the second terminal structure are different from each other.3. The method according to claim 1 , wherein in the polymer claim 1 , the first terminal structure is a structure represented by the formula (1) claim 1 , and the second terminal structure is represented by the formula (2).4. The method according to claim 1 , wherein Ain the formula (1) represents a phosphoric acid group claim 1 , and Ain the formula (2) represents at least one selected from the group consisting of a nitrile group claim 1 , a carboxy group claim 1 , an ester group claim 1 , and a hydroxy group.5. The method according to claim 3 , wherein Ain the formula (1) represents a phosphoric acid group claim 3 , and Ain the formula (2) represents at least one selected from the group consisting of a nitrile group claim 3 , a carboxy group claim 3 , an ester group claim 3 , and a hydroxy group.6. The ...

ABRASION-RESISTANT COATINGS FOR THERMAL INTERFACES

A system having a removable electronic component employs an abrasion-resistant thermally conductive film as a thermal interface between the removable electronic component and a heat sink. The abrasion-resistant film reduces thermal impedance between the removable electronic component and the heat sink when the removable electronic component is repeatedly installed and removed from a chamber in a host device. The abrasion-resistant film includes a polymer formed from a silicone-containing resin and an inorganic particulate filler; the film may also be interlocked with a corrosion protection layer at the heat sink. A method of forming a heat sink is provided that minimizes increases in thermal impedance. 1. A system , comprising:a. a frame defining a chamber; and a metal substrate with a first surface and a second surface defining a thickness therebetween, the metal substrate having a substrate thermal impedance;', 'a thermally conductive film disposed on at least a portion of at least one of the first surface or the second surface defining a thermal transfer area, the thermally conductive film comprising (1) a polymer formed from a silicon-containing resin and (2) an inorganic particulate filler,', 'wherein an initial thermal impedance through the thermal transfer area across the thickness is defined prior to Taber abrasion testing, and an abraded thermal impedance through the thermal transfer area across the thickness of the metal substrate is defined upon completion of Taber abrasion testing, wherein the abraded thermal impedance is more than about 50% greater than the initial thermal impedance; and', 'an electronic component removably insertable into the chamber for thermally contacting the thermal transfer area of the heat sink., 'b. a heat sink comprising2. The system of wherein the initial thermal impedance and the abraded thermal impedance are each less than the substrate thermal impedance.3. The system of wherein the abraded thermal impedance is less than ...

Air exhaust or air-and-smoke exhaust pipe for clean room and manufacturing method therefor

The present invention provides an air exhaust or air-and-smoke exhaust pipe for a clean room and a manufacturing method thereof. The air exhaust or air-and-smoke exhaust pipe is a pipe that satisfies FM4922, FM4910, or another equivalent standard and that is used for exhausting nonflammable chemical gas and corrosive vapor or nonflammable chemical gas, corrosive vapor and smoke in fire. The manufacturing method for the air exhaust or air-and-smoke exhaust pipe is: coating an inner part of a pre-manufactured metal pipe with a liquid coating that can be initially dried at normal temperature or low temperature to obtain an inner coating pipe; and baking the inner coating pipe at a temperature not exceeding 250° C. after the coating is initially dried, thus the coating is completely dried to obtain a finished product.

Method of coating an object

Disclosed is a method of coating an object made of a first material and a second material that is different from the first material. The method includes dispensing a polymer solution onto the object, wherein the polymer solution has a property that wets one of the first material and the second material and dewets the other one of the first material and the second material.

System and method for 3d decoration of metals according to a pattern

A method for forming a metal substrate with 3D decorations according to a predetermined pattern, on at least one face of the metal substrate including: determining drop size of primer for defining thickness of a 3D decoration, applying the primer according to a predetermined pattern onto at least one face of a metal substrate, applying thereto an electrostatic thermal curing powder coating comprising color, removing excess of electrostatic thermal curing powder coating such that the thermal curing coating remains only at a location on the metal substrate determined by the primer, inserting the metal substrate into a convection oven, and forming a metal substrate with 3D decorations according to the predetermined pattern on the at least one face of the metal substrate, and a system for performing the same.

Method for coating boron

The present application relates to a method for coating boron, to a boron-containing resin solution, to a boron-coated thermal neutron converter obtained by the method for coating boron, and further to a thermal neutron detector comprising the boron-coated thermal neutron converter. The method for coating boron as provided in the application is applicable for various substrates and has small restrictions on substrate shapes, particularly for substrates having complex surface structures and high aspect ratios.

MODIFICATION METHOD OF SURFACE OF BASE, COMPOSITION, AND POLYMER

A modification method of a surface of a base includes applying a composition on a surface layer of a base to form a coating film. The surface layer contains a metal atom. The coating is heated. The composition contains a polymer and a solvent. The polymer includes at an end of a main chain or at an end of a side chain thereof, a functional group that is at least one selected from: a group represented by the following formula (1); a group containing a carbon-carbon triple bond; and a group containing an aromatic hydroxy group. In the formula (1), Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; and n is an integer of 1 to 10, wherein in a case in which n is no less than 2, a plurality of Rs are identical or different. 2. The modification method according to claim 1 , wherein the surface layer comprises: a first region comprising the metal atom; and a second region not comprising the metal atom included in the first region.3. The modification method according to claim 2 , wherein the second region substantially consists of at least one nonmetal atom.4. The modification method according to claim 2 , further comprising after the heating claim 2 , removing with a rinse agent a portion of the coating film formed on the second region.5. The modification method according to claim 4 , further comprising bringing alcohol claim 4 , dilute acid claim 4 , an aqueous hydrogen peroxide solution claim 4 , ozone or plasma into contact with a surface of the base after the removing.6. The modification method according to claim 4 , further comprising depositing a pattern claim 4 , by a CVD process or an ALD process claim 4 , on a surface of the base after the removing.7. The modification method according to claim 4 , further comprising eliminating by etching claim 4 , the polymer on the surface of the base after the removing.8. The modification method according to claim 1 , wherein the metal atom constitutes a metal simple substance claim 1 , an ...

SUPERHYDROPHOBIC SURFACES

Articles and methods related to superhydrophobic surfaces are generally described. In some embodiments, an article may include a substrate and a plurality of nanoscale and/or microscale features may be formed on a surface of the substrate by irradiating the substrate. The plurality of nanoscale and/or microscale features may comprise oxides and/or hydroxides on the surface of the substrate. A fluorinated coating may be associated with at least a portion of the surface of the substrate, including, for example, the nanoscale and/or microscale features may be coated with the fluorinated coating. 1. An article , comprising:a substrate;a plurality of nanoscale and/or microscale features on a surface of the substrate, wherein the plurality of nanoscale and/or microscale features comprise oxides and/or hydroxides on the surface of the substrate; anda fluorinated coating associated with at least a portion of the surface of the substrate.2. The article of claim 1 , wherein the at least a portion of the surface has a water contact angle of greater than or equal to 150°.3. The article of claim 1 , wherein the substrate comprises a material with an average crystal size between or equal to 100 nm and 100 micrometers.4. The article of claim 1 , wherein the substrate comprises a metal and/or a metal alloy.5. The article of claim 1 , wherein the substrate comprises a ceramic.6. The article of claim 1 , wherein the fluorinated coating comprises a fluorinated silane.7. The article of claim 1 , wherein the fluorinated coating is attached to at least a portion of the surface of the substrate by chemical bonding.8. The article of claim 1 , wherein the plurality of nanoscale and/or microscale features are patterned on the substrate.9. The article of claim 1 , wherein the fluorinated coating is disposed on the plurality of nanoscale and/or microscale features.10. A method of producing a superhydrophobic material claim 1 , comprising:irradiating a surface of a substrate with gamma ...

Process for improving adhesion of polymeric materials to metal surfaces

A process for treating metal surfaces that includes first contacting the metal surface with a particular acidic peroxide adhesion promoting composition, followed by contacting that metal surface with an aqueous acid post-dip composition to provide a micro-roughened surface. This treatment is particularly suitable for treating metal surfaces used in printed circuit multilayer construction.

一种铜导电件与环氧树脂之间的粘结密封工艺

本发明公开了一种铜导电件与环氧树脂之间的粘结密封工艺，具体包括以下步骤：S1、紫铜导体需要与环氧树脂粘结的表面的喷砂处理：将紫铜导体放入喷砂设备内部，本发明涉及粘结密封工艺技术领域。该铜导电件与环氧树脂之间的粘结密封工艺，铜导体的表面很难和环氧树脂直接粘结，而该种粘结剂本身与经过处理的铜导体表面以及环氧树脂具有非常好的亲和力，铜件经过预处理后能彻底清除表面的毛刺和氧化层，且喷涂粘结剂后的铜导体进行加热使得铜导体表面先和粘结剂之间形成牢固的粘结层，铜件装入模具内再进行环氧树脂的注料固化，由于环氧树脂和粘结剂之间也结合的非常好，杜绝了铜导电件与环氧树脂直接结合粘结不牢的问题。

Thermosetting composition for coating metal thin film and metal film using the same

본 발명은 높은 흐름성 및 패턴 채움성을 가진 금속 박막 코팅용 열경화성 수지 조성물 및 이를 이용한 금속 적층체에 관한 것이다. The present invention relates to a thermosetting resin composition for coating a thin metal film having high flowability and pattern filling, and a metal laminate using the same.

用于涂覆金属薄膜的热固性树脂组合物和使用其的金属层合体

本发明涉及具有高流动性和图案填充特性的用于涂覆金属薄膜的热固性树脂组合物和使用其的金属层合体。

一种仿生型石油管道无氟涂层及其制备方法

本发明涉及一种仿生型石油管道无氟涂层及其制备方法，属于新型高分子表面涂层。该涂层以典物鲀鱼体表为基本研究模型，利用亲水性单体和PDMS以及二苯甲酮类光引发剂聚合而成。通过紫外光引发可以将涂层固定在各种基底材料表面，基底与涂层之间附着力较强。涂层改变了基底的表面性能，实现了对基底表面的亲水改性和对低表面张力液体如多种油类的防黏附性能。这类涂层可实现动态和静态环境下的优异亲水疏油性能。此发明重点实用于解决石油管道内衬管壁结蜡的共性难题，其具有节能、高效、长寿等特点，属于防止管壁结蜡的“治本”的技术，具有良好的应用前景和经济价值，是未来输油管道防蜡技术的发展必然趋势。

用于含铜金属的复合涂料组合物

本发明公开了采用包含选自取代或未取代的苯并咪唑、烷基咪唑、苯并三唑及烷基三唑的有机化合物及可为焊料润湿的含铜金属或金属焊料的金属微粒的复合涂料组合物有机金属涂层来保护如层压的电子线路板基体的含铜表面。该金属微粒能以加热金属化合物如贵金属的乙酸盐、乙酰丙酮酸盐及碳酸盐的方法在“现场”形成。

우수한 열적 특성을 갖는 높은 tg 에폭시 제형

바니쉬 조성물 및 이로부터 제조된 프리프레그 및 라미네이트로서, 바니쉬 조성물은 적어도 하나의 제 1 에폭시 수지 및 비스페놀-A 노볼락 에폭시 수지를 포함하는 적어도 하나의 제 2 에폭시 수지 및 경화제를 포함하고, 적어도 하나의 제 1 에폭시 수지 및 적어도 하나의 제 2 비스페놀-A 노볼락 에폭시 수지는 약 1:1 내지 약 1:3 범위의 중량비로 바니쉬에 존재한다.

Copper foil with resin composition and resin

유리 기판에 수지층으로서 첩부한 경우에, 유리 기판에 발생하는 휨을 저감할 수 있고, 게다가 우수한 투명성, 유리 기판이나 구리박과의 우수한 밀착성, 및 우수한 가공성도 나타내는 수지 조성물이 제공된다. 이 수지 조성물은, (a) 인장 탄성률이 200MPa 이하인 아크릴 폴리머와, (b) 25℃에서 고형의 수지와, (c) (a) 성분 또는 (b) 성분의 적어도 하나와 가교 가능한, 25℃에서 액상의 수지와, (d) 중합 개시제를 포함한다. (a) 성분, (b) 성분 및 (c) 성분의 총량 100중량부에 대하여, (a) 성분의 함유량이 35중량부 이상 93중량부 이하이고, (b) 성분의 함유량이 3중량부 이상 60 중량부 이하이고, 및 (c) 성분의 함유량이 1중량부 이상 25중량부 이하이다.

Patent JPWO2020195661A1

Preparation method of gilded copper statue

本发明公开了一种鎏金铜造像的制备方法。首先制备铜造像，采用物理方法将铜造像表面粗糙物经初打磨去除，上抛光膏，细打磨使其表面光滑；在铜造像表面喷聚氨酯油漆或者硝基漆，喷涂完毕后烘干，再喷涂一层二辛酯，室温下晾晒20‑40min；采用喷刷工具在铜造像表面喷刷粘胶，2‑5h后，在其表面用金箔贴敷；在贴金箔的铜造像表面喷涂亮漆，制成。采用本发明的方法制备的鎏金铜造像，表面光泽度高，表面金均匀无褶皱，在潮湿、冷热等环境中无表面脱落，开裂等情况，耐物理冲击和耐磨性高。

Preparation method of polyurethane nano zinc oxide super-hydrophobic coating

本发明公开了一种聚氨酯纳米氧化锌超疏水涂层的制备方法，该方法包括以下制备步骤：对基材进行打磨、清洗预处理，采用机械‑超声振荡的方式，配置聚氨酯混合溶液，在基体表面涂覆一定厚度，混合液在高湿度环境下析出固化成膜，清洗干燥后，放入低表面能物质的乙醇溶液中进行修饰，干燥后得到具有超疏水性的聚氨酯纳米氧化锌涂层。本发明制备方法制备条件及操作要求简单，制备的涂层厚度可控，表面微纳米结构分布均匀致密，修饰低表面能物质后涂层接触角达到160°。

Tungsten-copper alloy surface silver spraying technology

本发明涉及一种钨铜合金表面喷银技术，包括如下步骤：a、钨铜合金加工成成品尺寸后，在钨铜合金和/或铜合金的焊接面喷涂焊接介质形成涂层；b、喷涂后的钨铜合金直接与铜合金对焊成成品。一种组合电极的制作方法，应用钨铜合金表面喷银技术制作钨铜合金和铜合金的组合电极。其避免了了异型焊接面对焊片的要求和不同焊接面尺寸对银焊片尺寸要求以及工装尺寸的要求，避免了银焊片受热不均导致的为气孔来不及排除出的风险，且钨铜合金不用预留定位余量，一次加工成型节约原材料降低成本。

Film forming method and film forming apparatus

Film-forming method and film-forming apparatus

금속막 또는 상기 금속막의 산화 피막이 노출되는 제1 영역과, 절연성 막이 노출되는 제2 영역을 갖는 기판을 준비하는 것과, 명세서 중에 기재된 화학식 (1)로 표현되는 탄소 원자끼리의 삼중 결합을 헤드부 기에 포함하는 유기 화합물을, 상기 기판에 대하여 공급하는 것과, 상기 제1 영역 및 상기 제2 영역 중 상기 제1 영역에, 선택적으로 상기 유기 화합물을 흡착시키는 것과, 상기 제1 영역에서, 상기 삼중 결합을 개열하고, 중합 반응에 의해 탄소 원자의 하니컴 구조를 갖는 소수성 막을 형성하는 것을 포함하는, 성막 방법.

Thermosetting resin composition for metal thin film coating and metal laminate using this

Powder for an electrically insulating coating

The invention relates to the use of a powder comprising at least one polyamide and at least one epoxy resin for producing an electrically insulating coating on a surface. The invention also relates to an electricity transmitting component at least partially covered with a coating that can be obtained by melting such a powder.

Green coating film imitating lotus leaf bead effect and surface treatment method thereof

本发明公开了一种仿生荷叶珠效果的绿色镀膜及其表面处理方法，将工件喷涂UV漆，经流平烘干固化后置于真空炉内等离子辉光处理，接着进行真空镀膜处理，采用不同靶材交叠镀工艺，减少金属镀层间的应力的同时还可以增加镀层的耐磨性。将得到的交叠镀膜件置于真空环境中等离子辉光微刻蚀处理，得到表面粗糙内部孔洞的微观结构，然后浸渍最后蒸发硅试剂，得到仿荷叶珠抗腐蚀的仿电镀镀层。本发明专利方法可广泛应用于五金、家电、卫浴及汽车配件等领域，生产过程中具有无废水排放、成本低和性能优异等优点，产品性能具有优异的抗腐蚀、耐磨和自清洁性能。

Powder for electrically insulating coating

L’invention concerne l’utilisation d’une poudre comprenant au moins un polyamide et au moins une résine époxy pour la fabrication d’un revêtement électriquement isolant d’une surface. L’invention concerne également un composant de transport de l’électricité recouvert au moins en partie d’un revêtement susceptible d’être obtenu par la fusion d’une telle poudre. Pas de figure. The invention relates to the use of a powder comprising at least one polyamide and at least one epoxy resin for the manufacture of an electrically insulating coating of a surface. The invention also relates to an electricity transmission component covered at least in part with a coating that can be obtained by melting such a powder. No figure.

Preparation method for film and heat pipe

본 출원은 필름의 제조 방법을 제공한다. 본 출원에서는, 예를 들면, 히트 파이프와 같은 방열 소재의 제조에 적용될 수 있는 필름의 제조 방법이 제공될 수 있다. The present application provides a method for manufacturing a film. In the present application, for example, a method of manufacturing a film that can be applied to manufacturing a heat dissipation material such as a heat pipe may be provided.

Method for manufacturing a special effect pigment using an emulsion

A method of making pigments, such as special effect pigment includes forming a first slurry including a substrate, a polymer precursor, and a radical initiator; forming a solution including an emulsifier; and combining the first slurry and the solution so that the substrate is encapsulated by a first coating. Special effect pigments formed by the method are also disclosed.

Method for preparing metal luster faucet by coating brass or zinc alloy substrate

本发明涉及卫浴装饰技术领域，尤其涉及一种对黄铜或锌合金基材镀膜制备金属光泽水龙头的方法，包括以下步骤：对基材表面进行预处理和预热；在基材的表面喷涂有机硅底漆，并固化；将上述步骤处理后的基材放置于多弧离子镀膜箱内抽真空镀膜，真空镀膜的方式为多弧离子镀膜加偏压加磁控溅射镀膜；向镀膜后的基材表面喷涂PP处理剂，并固化；向步骤固化后的基材表面喷涂聚丙烯酸酯类烤漆，固化，得到金属光泽水龙头。本发明通过在基材的表面喷涂一层有机硅底漆并在真空镀膜后先喷涂一层pp处理剂再喷涂聚丙烯酸酯类烤漆，使得大大增强各涂层之间的结合力和增强金属光泽，可以解决现有对黄铜或锌合金基材进行镀膜存在结合力低和金属光泽不持久的问题。

Method for applying coating for sliding on a disc-shaped substrate

[Problem] To apply a coating with good efficiency on only a sliding part without the need for masking work or the like, and to form a film having uniform thickness on the entire area of the sliding part without excess or deficiency when a coating for sliding is to be applied to a disc-shaped substrate such as the swash plate substrate of a swash plate compressor. [Solution] A coating for sliding is fed from a coating feed nozzle to a sliding part while a disc-shaped substrate such as the swash plate substrate of a swash plate compressor is rotated in a horizontal position, the coating for sliding thus fed to the sliding part is smoothed using a doctor knife disposed in a downstream position in the direction of rotation of the disc substrate.

Method of coating lubrication paint on disk-shaped substrate

A method for coating a lubrication paint on a disk-shaped substrate, comprising: applying the lubrication paint on a sliding portion of the disk-shaped substrate from a paint supply nozzle while rotating the disk-shaped substrate in the horizontal plane; and leveling the lubrication paint applied on the sliding portion by contacting the lubrication paint with a doctor knife that is arranged at a downstream position in the direction of rotation of the disk-shaped substrate. The disk-shaped substrate may be the swash plate of a swash plate compressor.

Antique copper-like coating method for metal surface

本发明涉及一种金属表面仿古铜镀膜方法，其特征在于，包括以下步骤：(1)将工件进行抛光；(2)对抛光后的工件进行清洗；(3)将清洗后的工件转入真空炉内，抽气至达到本底真空度后进行辉光清洗或离子源清洗，然后依次采用磁控溅射沉积金属铬层作为过渡层、采用磁控溅射沉积金属铜层作为底色层、采用反应溅射沉积金属铜层作为面色层；(4)从真空炉内取出镀膜后的工件，并对面色层进行拉丝，形成纹路；(5)将拉丝后的工件进行喷透明漆或透明粉，然后进行固化。该镀膜方法工艺简单，生产过程易控制，生产工艺稳定。

Manufacturing apparatus for electrode for secondary battery and manufacturing method for electrode for secondary battery, comprising heat treatment part and heat treatment process for heat treatment of sheet-shaped current collector before coating with electrode active material slurry, respectively

UV furnace for magnetic wire coating curing

【課題】磁気ワイヤ又はワイヤ状要素上のコーティングを硬化するためにＵＶ照射、可視光照射、赤外線照射及び対流熱を発生する装置を提供する。 【解決手段】ワイヤ（１２）又はワイヤ状要素上のコーティングを硬化するためのＵＶ炉（２）が、第１及び第２の焦点ラインをもつコンパクトな縦長楕円形反射器（４）と、第２の焦点ラインを通るワイヤ状要素上のコーティングを硬化させるべく短波長ＵＶ照射及びＩＲ照射を発生する前記第１の焦点ラインに沿って設置された縦長バルブ（６）とを有し、反射器が短波長ＵＶ照射及びＩＲ照射の反射率を高めるための材料でコーティングされた内面を具備する。 【選択図】図１

Surface modification of metals and alloys to alter wetting properties

Surfaces of metals and alloys that exhibit hydrophilic, omniphilic or hydrophobic properties, and methods of preparation thereof. The surface is roughened by surface polishing, thermo-catalytic etching, and temperature gradient etching. This procedure produces a hierarchical micro-/nano-scale roughness in the surface which comprises grooves, micro-cavities, and nano-cavities. This greatly enhances the hydrophilic and omniphilic properties of the pure surface without the need for coatings or oxidation. A further step of immersing the roughened surface in a stearic acid solution makes the surface hydrophobic or superhydrophobic.

Green nano coating device and method for continuous coating of micron-sized bonding wire

本发明提供一种微米级键合丝线材连续涂镀用绿色纳米涂镀装置及其方法。本发明中的涂镀装置保证涂镀工艺连续稳定，提高键合丝线材的服役寿命和服役性能；涂镀方法使镀层材料沉积附着在键合丝线材的表面形成均一的镀层，避免了电镀工艺对环境的污染、拉制过程中断线及镀层脱落等问题，避免先电镀后拉拔工艺所带来的镀层质量不稳定的问题。

Method for modifying substrate surface, composition and polymer

Substrate manufacturing method, composition and polymer

Resin composition and resin-attached copper foil

ガラス基板に樹脂層として貼り付けた場合に、ガラス基板に発生する反りを低減でき、しかも優れた透明性、ガラス基板や銅箔との優れた密着性、及び優れた加工性をも呈する樹脂組成物が提供される。この樹脂組成物は、（ａ）引張弾性率が２００ＭＰａ以下であるアクリルポリマーと、（ｂ）２５℃で固形の樹脂と、（ｃ）（ａ）成分又は（ｂ）成分の少なくとも１つと架橋可能な、２５℃で液状の樹脂と、（ｄ）重合開始剤とを含む。（ａ）成分、（ｂ）成分及び（ｃ）成分の総量１００重量部に対して、（ａ）成分の含有量が３５重量部以上９３重量部以下であり、（ｂ）成分の含有量が３重量部以上６０重量部以下であり、及び（ｃ）成分の含有量が１重量部以上２５重量部以下である。

Uv oven for curing magnet wire coatings

An ultraviolet (UV) oven (2) comprises a compact longitudinal elliptical reflector (4) with first and second focal lines. A longitudinal small-diameter bulb (6) is disposed along the first focal line that generates short wavelength UV, infrared (IR), and visible radiation as well as heat to cure the coating on magnet wires (12) or wire-like elements passed through the other focal line. The reflector's inside surface is coated with material to enhance the reflectivity.

Eco-friendly hydrophobic or ultrahydrophobic coating method

본 개시는 유해한 물질과 특별한 장비를 사용하지 않는 친환경적이며 간단한 극소수성 코팅 방법에 관한 것이다. 본 발명에 따른 코팅은 특별한 장비 없이 단일 공정으로 수행될 수 있으며, 친환경 물질만 사용하기 때문에 코팅 물질의 사용과 폐기가 매우 간편하다. 또한, 3차원 형상의 파이프나 복잡한 형상의 열교환기에도 본 코팅을 적용하여 극소수성으로 개질할 수 있으며, 극소수성 금속 필터를 제작하여 유수분리용으로 사용할 수 있다. 결과적으로, 본 코팅 방법은 친환경적이고 간단하며 다양한 기재에 적용 가능하기 때문에 다양한 산업에서 활용 가능성이 매우 크다.

Polymeric coatings for metal surfaces

Polymer compositions for coating of metal surfaces including moieties that interact with a metal atom in the metal surface and optionally containing antifoulant moieties. These polymer compositions provide lubricious coatings for medical devices, anticorrosion coatings for metal components, and antifoulant coatings for marine components such as propellers. The polymer composition is synthesized in a safe manner in which the synthesis components are added to a synthesis vat and there is no need for filtration or removal of waste materials in any step including the consumer use. As such this invention provides an environmentally sound approach to composition synthesis, formulation development, and consumer use.

Method for patination of copper or copper alloy products, as well as products produced by this method

FIELD: metallurgy. SUBSTANCE: product is brought into contact with at least one solution for the patination and in a subsequent processing stage, at least one aqueous polymer dispersion is applied to the produced patina layer. Pigments are added to at least one solution for patination and/or to at least one dispersion. At that, the dispersion penetrates into porous patina, then dries and forms with a patina compound which is diffusion-permeable for water vapour. The remaining amount of dispersion solids, including pigments, is deposited upon drying on the walls of porous patina cavities, without filling them completely, providing preservation of open porosity of patined copper products. EFFECT: providing a method for patination of articles made of copper or copper alloy, in which a greater choice of colour is possible, without impeding further natural ageing. 10 cl, 1 ex

Manufacturing process of epoxy resin coating conductive copper bar

本发明涉及一种环氧树脂涂层导电铜排制造工艺，其使用了铜排涂层设备，该铜排涂层设备包括底座、进给夹持装置和涂层分割装置，所述的底座上端设置有进给夹持装置，底座上端设置有涂层分割装置；本发明通过将多个导电铜排用固定套进行事先组合，再同时对一组多个导电铜排进行涂层作业，从而解决了由于铜排工件较小，较细长，同时导电铜排外层的环氧树脂需要一定的厚度，从而难以同时对多个铜排进行一定厚度的涂层作业的问题；本发明通过自动化的上料、涂料、分切以及下料作业处理，并且通过封闭涂料再凝固的方式解决了由于需要一定厚度的环氧树脂的包裹，且环氧树脂涂层的凝固需要一定的时间，从而难以实现自动化的涂层作业的问题。

Anti-corrosion self-cleaning composite coating and preparation method and application thereof

本发明公开了一种防腐蚀自清洁复合涂层及其制备方法和应用，所述复合涂层包括相接触的环氧树脂层和聚氨酯层；制备所述环氧树脂层的环氧树脂组合物包括水性环氧乳液、水性环氧固化剂、填料、铝缓蚀剂和偶联剂，制备所述聚氨酯层的聚氨酯组合物包括聚氨酯乳液、聚氨酯固化剂和纳米TiO 2 。本发明的复合涂层结合环氧树脂耐化学药剂性、耐碱性以及聚氨酯层耐化学品性、耐盐雾性、耐候性、耐水性俱佳的特点，可以增强金属材料表面漆膜的柔韧性，此外，环氧树脂层添加的铝缓蚀剂能有效抑制铝表面的腐蚀，加上聚氨酯层中添加的纳米TiO 2 具有自清洁的目效果，不仅可以防止金属基底受到恶劣天气的腐蚀，还能增强复合涂层在恶劣天气下的稳定性。

Method for coating metal surfaces using an aqueous compound having polymers,the aqueous compound,and use of the coated substrates

Method for coating metal surfaces using an aqueous compound having polymers, the aqueous compound, and use of the coated substrates.

La invención se refiere a un método para revestir una superficie de metal utilizando una composición acuosa, en donde además de agua, la composición también comprende a) un formador de película orgánica como el componente principal, en donde 70 a 100 % en peso del contenido de la o las resinas sintéticas en el formador de película orgánica, se forma por al menos una resma sintética soluble en agua o/y dispersa en agua, en la forma de resinas sintéticas basadas en polímeros, copolímeros, copolímeros de bloque, o/y copolímeros de injerto, seleccionadas del grupo que consiste de policarbonato, poliuretano, ionómero, poli (met) acrilato, poliéster, poliéter, o/y poliestireno, en donde el contenido de policarbonato y poliuretano es al menos 10 % en peso cada uno, b) al menos un alcohol de cadena larga como un aditivo formador de película para el formador de película orgánica, c) al menos un agente de entrelazamiento, d) al menos lubricante, y e) al menos una sustancia basada en silano, silicol, o/y siloxano o/y al menos un compuesto inorgánico en forma de partículas que tienen un diámetro promedio de partículas en el intervalo de 0.005 a 0.3 pm, medido en el microscopio electrónico de exploración, y f) opcionalmente al menos un inhibidor de corrosión orgánico, al menos un solvente orgánico o/y al menos un aditivo, en donde la superficie de metal se pone en contacto con la composición acuosa y se forma una película de polímero en la superficie de metal, que tiene un espesor de capa en el intervalo de 0.01 a 10 pm. La invención además se refiere a una composición acuosa correspondiente.

Method for preparing metallic luster faucet by coating brass or zinc alloy base material

本发明涉及卫浴装饰技术领域，尤其涉及一种对黄铜或锌合金基材镀膜制备金属光泽水龙头的方法，包括以下步骤：对基材表面进行预处理和预热；在基材的表面喷涂有机硅底漆，并固化；将上述步骤处理后的基材放置于多弧离子镀膜箱内抽真空镀膜，真空镀膜的方式为多弧离子镀膜加偏压加磁控溅射镀膜；向镀膜后的基材表面喷涂PP处理剂，并固化；向步骤固化后的基材表面喷涂聚丙烯酸酯类烤漆，固化，得到金属光泽水龙头。本发明通过在基材的表面喷涂一层有机硅底漆并在真空镀膜后先喷涂一层pp处理剂再喷涂聚丙烯酸酯类烤漆，使得大大增强各涂层之间的结合力和增强金属光泽，可以解决现有对黄铜或锌合金基材进行镀膜存在结合力低和金属光泽不持久的问题。

Surface-treated copper foil, manufacturing method of the surface-treated copper foil, and surface-treated copper foil coated with very thin primer resin layer

It is an object of the present invention to provide a surface-treated copper foil comprising an electrodeposited copper foil with a chromium-free rust-proofing layer which exhibits good performance in peel strength and resistance to peel loss after chemical treatment as a printed wiring board. To achieve this object, a surface-treated copper foil comprising an rust-proofing layer and a silane coupling agent layer formed on the bonding surface of an electrodeposited copper foil to an insulating resin substrate, wherein the rust-proofing layer comprises a nickel layer having a thickness by weight of 5 to 40 mg/m 2 and a tin layer having a thickness by weight of 5 to 40 mg/m 2 stacked in this order, and the rust-proofing layer is provided with the silane coupling layer on the surface is applied. Also a surface-treated copper foil coated with a very thin primer resin layer, comprising the surface-treated copper foil according to the present invention (without roughening treatment), and a very thin primer resin layer having a thickness by calculation of 0.5 to 5-micron meter provided on the bonding surface of the surface-treated copper foil to the insulating resin substrate is applied.

High-surface-roughness metal anti-corrosion coating capable of reducing electromagnetic wave interference and coating method thereof

本发明公开了一种减少电磁波干扰的高表面粗糙度金属防腐涂层，原料包括以下组份：硅酸盐矿物45‑55份；电磁波吸收剂前体15‑20份；性能调节剂4‑6份；粘结剂5‑8份；氧化剂3‑5份；催化剂1‑4份。还公开了一种上述减少电磁波干扰的高表面粗糙度金属防腐涂层的涂覆方法，包括以下步骤：1）预烧制；2）第一次研磨3）掺料；4）干燥；5）第二次研磨；6）涂覆；7）烧结；8）常温冷却，即得。本发明的涂层具有耐腐蚀性能高，有效吸收外界电磁波，延性好的优点。

Method for coating metal surface with aqueous compound having polymer, aqueous compound, and use of coated substrate

Method for producing secondary battery electrodes

A method for producing secondary battery electrodes includes a step of preparing a moisture powder formed of aggregated particles that contain a plurality of electrode active material particles, a binder resin, and solvent, wherein the solid phase, liquid phase, and gas phase in at least 50 number % or more of the aggregated particles in the moisture powder form a pendular state or a funicular state; a step of forming a coating film composed of the moisture powder on an electrode current collector, while the gas phase remains present; a step of forming a depression in the coating film by carrying out, using a die having an elevation of prescribed height, depression/elevation transfer into the coating film; and a step of carrying out depression/elevation transfer, using a die having an elevation higher than the elevation of prescribed height, by pressing the higher elevation into the depression that has been formed.

Surface-treated copper foil, manufacturing method of the surface-treated copper foil, and surface-treated copper foil coated with very thin primer resin layer

A surface-treated copper foil comprising an electrodeposited copper foil with a chromium-free rust-proofing layer which exhibits good performance in peel strength and resistance to peel loss after chemical treatment as a printed wiring board. The surface-treated copper foil comprises a rust-proofing layer and a silane coupling agent layer formed on an electrodeposited copper foil , wherein the rust-proofing layer comprises a nickel layer having a thickness by weight of 5 to 40 mg/m 2 and a tin layer having a thickness by weight of 5 to 40 mg/m 2 stacked in this order, and the silane coupling layer is applied on top of the tin layer. The surface-treated copper foil may be further coated with a very thin primer resin layer having a thickness of 0.5 to 5 μm.

Simulated patina for copper

A process for imparting a simulated patina appearance to a copper substrate, and a substrate having that appearance. A colorant having the desired initial patina color tone is employed to produce a non-continuous layer of colorant on the surface of a copper substrate. The appearance of patination of the desired tone is created by interspersed spots of colorant with the remaining portion of the substrate being exposed for natural patination. The interspersed spots of colorant may be produced by screen printing, by spattering, as by spraying, or by mechanical removal of colorant after application to the substrate surface, or a combination. The colorant is preferably a paint and may be applied by non-uniform spraying on the substrate surface. Non-uniformity may be accomplished by varying the volume of colorant sprayed during the application process or by varying the relative movement of the spray and substrate. After application, the colorant provides a simulated patina to the copper substrate surface while allowing the remaining (non-covered) portion of the substrate to patinate naturally.

Combined type fluorine system polymer high frequency high-transmission Double-sided copper clad laminate and preparation method

本发明公开了一种复合式氟系聚合物高频高传输双面铜箔基板及制备方法，其中双面铜箔基板从上到下依次为第一铜箔层、第一绝缘聚合物层、第一极低介电胶层、芯层、第二极低介电胶层、第二绝缘聚合物层和第二铜箔层，第一、第二绝缘聚合物层皆为氟系聚合物层；第一、第二绝缘聚合物层皆是Dk值为2.0‑3.50，且Df值为0.0002‑0.001的绝缘层；第一、第二铜箔层皆是内表面的Rz值为0.1‑1.6μm的低轮廓铜箔层。本发明的双面铜箔基板和FPC不但电性良好，且具有成本优势、制程工序较短、低热膨胀系数、在高温湿度环境下稳定的dk/df性能、超低吸水率、良好的UV雷射钻孔能力、低反弹力适合高密度组装以及极佳的机械性能。

Method for producing film-forming substrate, film-forming substrate and surface treatment agent

本發明之課題為提供一種膜形成基材的製造方法等，可充分改善樹脂組成物的滲出及樹脂組成物與金屬基材表面的密著性。 本發明提供一種在金屬基材表面形成有樹脂組成物之膜之膜形成基材的製造方法，其中具備：蝕刻步驟，係以微蝕刻劑蝕刻金屬基材表面；表面處理步驟，係使表面處理劑接觸經蝕刻之前述金屬基材表面而以使表面相對於水的接觸角成為50°以上150°以下之方式進行表面處理；及膜形成步驟，係在經表面處理之金屬基材表面以噴墨方式形成樹脂組成物之膜。

Polymer materials via click chemistry

銅触媒による１，３−双極性付加環化によって多価アジドおよびアルキンが架橋ポリマー網目構造中に組み込まれる場合に、接着性ポリマーが形成される。金属表面から浸出するか、モノマー混合物に加えられるかのいずれかであるＣｕイオンによって、この縮合重合が効率的に促進され、複数のトリアゾール結合要素が生成されることによって金属表面との強い相互作用が得られる。この接着性ポリマーは、接着性ポリマーコーティングとして、または接着性ポリマー接合剤として形成することができる。

Simulated patina for copper

A process for imparting a simulated patina appearance to a copper substrate, and a substrate having that appearance. A colorant having the desired initial patina color tone is employed to produce a non-continuous layer of colorant on the surface of a copper substrate. The appearance of patination of the desired tone is created by interspersed spots of colorant with the remaining portion of the substrate being exposed for natural patination. The interspersed spots of colorant may be produced by screen printing, by spattering, as by spraying, or by mechanical removal of colorant after application to the substrate surface, or a combination. The colorant is preferably a paint and may be applied by non-uniform spraying on the substrate surface. Non-uniformity may be accomplished by varying the volume of colorant sprayed during the application process or by varying the relative movement of the spray and substrate. After application, the colorant provides a simulated patina to the copper substrate surface while allowing the remaining (non-covered) portion of the substrate to patinate naturally.

Method for producing film-forming base material, and surface treatment agent

本发明提供膜形成基材的制造方法、膜形成基材及表面处理剂。本发明的课题为提供可充分改善树脂组合物的渗出及树脂组合物与金属基材表面的密合性的膜形成基材的制造方法等。本发明提供在金属基材表面形成有树脂组合物的膜的膜形成基材的制造方法等，所述膜形成基材的制造方法中具备：蚀刻步骤，以微蚀刻剂蚀刻金属基材表面；表面处理步骤，使表面处理剂接触经蚀刻的前述金属基材表面而以使表面相对于水的接触角成为50°以上150°以下的方式进行表面处理；及膜形成步骤，在经表面处理的金属基材表面以喷墨方式形成树脂组合物的膜。

Wear-resistant and repairable super-hydrophobic metal mesh and preparation method thereof

本发明公开了一种耐磨且可修复的超疏水金属网及其制备方法，所述制备方法包括：(1)将金属网清洗，除去表面附着的有机污染物和灰尘；(2)将清洗干净的金属网置于聚二甲基硅氧烷的正己烷溶液中浸泡3～5分钟，之后将金属网取出，置于120℃烘箱中固化2h，得到表面经聚二甲基硅氧烷包覆的金属网；(3)用火焰的外焰燃烧所述表面经聚二甲基硅氧烷包覆的金属网，得到耐磨且可修复的超疏水金属网。本发明的制备方法简单易操作，反应条件温和，制备的金属网表面具有良好的粗糙结构，而且除了具有优异的超疏水特性之外，还具有良好的耐久性，在经反复机械摩擦失去超疏水特性后，仅通过火焰外焰再次燃烧处理即可恢复超疏水特性，可规模化应用于油水分离领域。

Composition for applying a multilayer coating on a substrate

One-time solder mask flow spraying method for 3OZ thick copper plate

本发明公布了一种3OZ厚铜板一次性阻焊流程喷涂方法，包括如下步骤：在喷涂机内安装加热装置，设置好喷涂室内的温度；先将所述3OZ厚铜板的短边放入喷涂室，在喷涂室内一次性喷涂两次，取出静置5‑10分钟后让油墨自由流动平整后，然后将所述3OZ厚铜板的长边放入喷涂室再一次性喷涂两次，湿膜厚度与实际干膜厚度的比值控制在1:0.45。本发明利用喷涂机的工作原理，并融入喷涂过程预固化功能；同时，改变3OZ厚铜板的喷涂方式，喷涂油墨采用特殊的粘度管控来达到3OZ厚铜板一次性阻焊流程即可完成制作。

A kind of sliding door and window copper profile wear-resistant paint and its production spraying method

本发明是一种推拉门窗铜制型材用耐磨涂料及其生产喷涂方法，耐磨涂料，其具体组成成分及重量份数分别为：异氰脲酸三缩水甘油酯10‑12份；六偏磷酸钠3‑5份；醇酯十二5‑6份；聚乙二醇4‑5份；钛白粉8‑10份；偏苯三酸三辛酯13‑15份；三乙烯四胺5‑8份；间苯二酚8‑9份；亚硝酸钠5‑6份；硅溶胶3‑5份；纳米级陶瓷粉末3‑4份。生产喷涂方法为：S1、涂料制备；S2、铜制型材处理；S3、喷涂。本发明提供了一种耐磨光亮的涂料，原材方便，加工简单，喷涂在铜制型材表面，保护铜制型材，不容易生锈，保持了推拉窗的美观性。

Thermosetting resin composition for coating metal thin film, metal laminate comprising resin coating layer, method for producing metal laminate, and metal foil clad laminate

本發明是關於一種具有高流動性及圖案填充性質的用於塗佈金屬薄膜的熱固性樹脂組成物及一種使用所述熱固性樹脂組成物的金屬積層體。

Process for improving adhesion of polymeric materials to metal surfaces

Apparatus for manufacturing electrode of secondary battery and method for manufacturing electrode of secondary battery

本公开内容涉及一种包括加热部的制造二次电池的电极的设备以及一种包括加热工序的制造二次电池的电极的方法，所述设备和方法在涂覆电极活性材料浆料之前执行对电极集流体的加热。

一种具有pH响应性的多功能超浸润材料及其制备方法和应用

本发明公开了一种具有pH响应性的多功能超浸润材料的制备方法，包括：(1)将正硅酸四乙酯、巯基硅烷偶联剂同时加入含有氨水的乙醇溶液中，室温反应完全后得到巯基修饰的二氧化硅颗粒；(2)将巯基修饰的二氧化硅颗粒、不饱和脂肪酸、光引发剂与溶剂A混合，经紫外光引发巯基‑烯点击反应后制备得到具有pH响应性的二氧化硅颗粒；(3)将具有pH响应性的二氧化硅颗粒、胶黏剂和溶剂B共混后涂覆于基底表面和内部，得到具有pH响应性的多功能超浸润材料。本发明的制备工艺简单，原料来源广泛，制备得到产物的水接触角高于150°，具有pH响应速度快、稳定性高等优点，可用于去除水体中重金属离子、有机染料以及用于油水分离等多种场景。

Method of improving the adhesion strength of metal-organic interfaces in electronic devices

A method of improving the adhesion of a metal-organic interface in an electronic device includes providing a substrate with a metal structure, treating a surface of the metal structure to form a monolayer coating of a selected chemical composition on the surface, and coating the treated surface with an organic material.

電気絶縁性コーティング用粉末

本発明は、表面上に電気絶縁性コーティングを製造するための、少なくとも１つのポリアミドと少なくとも１つのエポキシ樹脂とを含む粉末の使用に関する。本発明はまた、そのような粉末を溶融することによって得ることができるコーティングで少なくとも部分的に覆われた電気伝送部品に関する。【選択図】なし

一种在金属表面构建耐久性超疏水膜的方法

本发明公开了一种在金属表面构建耐久性超疏水膜的方法，涉及疏水膜加工技术领域。本发明是将金属材料浸入到稀酸溶液中进行超声辅助刻蚀，在将刻蚀好的金属材料浸入到脂肪酸盐溶液中，以在金属材料表面形成疏水性膜。本发明具有成本低、工艺操作难度低的特点，同时形成的超疏水膜稳定性高，与金属基材结合力强。

전기 절연 코팅용 분말

본 발명은 표면 상에 전기 절연 코팅을 생성하기 위한 적어도 하나의 폴리아미드 및 적어도 하나의 에폭시 수지를 포함하는 분말의 용도에 관한 것이다. 본 발명은 또한 이러한 분말을 용융시켜 얻을 수 있는 코팅으로 적어도 부분적으로 피복된 전기 전송 부품에 관한 것이다.

一种提高附着力的环保复合涂镀层及其制备方法

本发明公开了一种提高附着力的环保复合涂镀层的制备方法，是在对工件进行电镀过程中引入纳米无机化合物制备复合电镀层，然后对纳米无机化合物进行接枝改性处理后喷涂功能涂层，接枝改性后的纳米无机化合物表面含有有机短链，提升了工件的基材与后道工序顶层涂层的附着力，使功能涂层的使用更持久。本发明不损坏工件表面结构，工艺可控性强，适于实际生产应用。

열 교환용 핀 튜브 코일의 표면 부식 방지를 위한 분체 도장 방법 및 그 방법에 의하여 제조된 열 교환용 핀 튜브 코일

본 발명은 열 교환용 핀 튜브 코일의 표면 부식 방지를 위한 분체 도장 방법 및 그 방법에 의하여 제조된 열 교환용 핀 튜브 코일에 관한 것으로, 반도체, 디스플레이 및 2차전지 제조 공장 등과 같이, 부식성 유해 가스, 습기 등에 노출되는 환경에 적용되는 열 교환용 핀의 부식을 방지하고, 내산성, 내습성, 부착성을 향상시키기 위한 것으로, 도장 전 코일 표면의 이물질을 제거하기 위한 것으로, 고온 고압 세척기로 표면을 탈지 및 세척하는 전처리 공정(S-1); 코일 내부의 수분을 증발시키고, 도장 효울을 증가시키기 위해 코일 표면의 온도를 상승시키는 예비 건조 및 예열 공정(S-2); 코일에 에폭시 계열의 분체 도료를 분사하는 도료 분사 공정(S-3); 도료 분사가 완료된 제품을 건조로에서 고온 건조하는 소부 건조 공정(S-4);으로 이루어지는, 열 교환용 핀 튜브 코일의 표면 부식 방지를 위한 분체 도장 방법.에 관한 것이다.

플라즈마 폴리머 코팅을 생성하기 위한 대기압 플라즈마 방법

본 발명은 대기압 플라즈마 중에서 금속 기판 상에 플라즈마 폴리머 층을 퇴적시키는 방법에 관한 것으로, 이 플라즈마는 2 개의 전극 사이의 방전에 의해 얻어진다. 본 발명은 적어도 하나의 유기 코팅 전구체 화합물이 완환 플라즈마의 영역 내에 공급되어 플라즈마 폴리머 층으로서 금속 기판 상에 퇴적되는 것을 특징으로 한다. 질소 또는 포밍 가스가 처리 가스로서 사용되고, 적어도 하나의 유기 코팅 전구체 화합물이 복소환식 화합물, 환형 비기능화 탄화수소 및 적어도 하나의 기능기를 가진 탄화수소를 포함하는 그룹으로부터 선택된다. 본 발명은 각각이 표면 및 이 표면 상의 플라즈마 폴리머 층을 갖는 금속 기판을 포함하는 물품, 전극 및 커패시터에 관한 것이다. 본 발명은 전극을 제조하는 방법, 커패시터 및 배터리 셀을 제조하는 방법, 및 전극을 포함하는 리튬 이온 축전지에 관한 것이다.

组合物以及覆金属层叠体及其制造方法

本发明提供可得到相对介电常数和介质损耗角正切低且组合物层对金属层的粘接性提高的覆金属层叠体的组合物、以及具备由该组合物构成的组合物层的覆金属层叠体及其制造方法。该组合物包含含氟聚合物A1和无机填料，该含氟聚合物A1包含基于氟代烯烃的单元和基于具有粘接性官能团的单体的单元，该无机填料的比表面积小于5.5m 2 /g，相对于上述组合物的固体成分的总体积，上述组合物的固体成分中的上述无机填料的含量为55体积％以上。

Passivation coating on copper metal surface for copper wire bonding application

The invention provides improved techniques for bonding devices using copper-to- copper or other types of bonds. A substrate is cleaned to remove surface oxides and contaminants and then rinsed. The rinsed substrate is provided to coating unit where a protective coating is applied to the substrate. The protective coating may be applied by immersing the substrate in a bath or via chemical vapor deposition. In an aspect, the protective coating may be copper selective so that the protective coating is only applied to copper features of the substrate. The protective coating minimizes formation of oxides and other bond weakening forces that may form during bonding processes, such as bonding a copper wire to a copper bond pad of the substrate. In an aspect, an annealing process is used to cure the protective coating and remove small imperfections and other abnormalities in the protective coating prior to the bonding process.

一种金属铜表面原位构建的防结冰超疏水涂层、制备方法及其应用

本发明涉及超疏水材料技术领域，具体涉及一种金属铜表面原位构建的防结冰超疏水涂层、制备方法及其应用，首先采用阳极氧化法在铜基制备CuO表面，CuO表面具有“纳米针”状多级微纳结构，然后对其进行化学改性，得到超疏水涂层，该超疏水涂层制备方法简单，环保，仅需要两步处理即可构造粗糙的多级微纳结构。该涂层具有优异的超疏水性能、耐腐蚀性能，以及优异的防结冰性能，对金属铜防结冰领域起到一定的推动作用。

Electrode Manufacturing System Having Excellent Uniformity of Electrode Slurry Coating and Electrode Manufacturing Method Using Same

The present technology relates to an electrode manufacturing system, and an electrode manufacturing method using the same. According to the present technology, it is possible to uniformly second-coating an electrode slurry as an electrode current collector, which has gone through electrode slurry first coating and drying processes, passes through a heat pipe guide roller.

一种金属抗菌液及其应用

本发明公开了一种金属抗菌液及其应用，所述抗菌液包括如下原料：抗菌剂、固化剂、成膜剂、助剂和溶剂，其中，所述抗菌剂包括改性纳米无机抗菌颗粒、纳米银和有机硅季铵盐；所述有机硅季铵盐为含两个端羟基的聚硅氧烷季铵盐；所述改性纳米无机抗菌颗粒表面接枝有季铵盐；所述成膜剂包括成膜树脂；所述助剂包括4‑硝基儿茶酚和N‑甲基硫脲；所述固化剂包括水性异氰酸酯。本发明方案形成的抗菌膜，具有较好的疏水性，可一定程度减少细菌、病毒的生长繁殖；抗菌性能持久稳定，即使在高温下也具有优良的稳定性。

一种拥有亲、疏水两种润湿特性的铜基板制备方法

本发明公开了一种拥有亲、疏水两种润湿特性的铜基板的制备方法，属于表面梯度自由能材料的制备方法。本发明包括电子束蒸发镀膜步骤、等离子体处理步骤、制备分子自组装薄膜(SAM)步骤；首先通过电子束蒸发镀膜机在Cu板表面蒸镀上一层较薄的Al膜；将样品放入等离子体清洗机中进行处理，提高样品的整体亲水性；将样品浸入硫醇溶液进行反应，取出样品清洗后得到疏水的铜表面和亲水的铝表面。本发明操作简便，实现了同一基板两种不同的润湿特性表面的制备，由此可实现液滴在非外力作用下的自发运动。本发明所制备的铜基板可应用于换热器表面，通过控制冷凝液滴的流动，提高换热器的换热效率。

樹脂組成物、附樹脂銅箔及複合材料

本發明提供一種樹脂組成物，其作為樹脂層貼附於玻璃基板時，可減低於玻璃基板產生之翹曲，而且亦呈現優異之透明性、與玻璃基板或銅箔之優異密著性及優異加工性。該樹脂組成物包含(a)拉伸彈性模數為200MPa以下之丙烯酸聚合物，(b)於25℃為固形之樹脂，(c)可與(a)成分或(b)成分之至少1者交聯之於25℃為液狀之樹脂，及(d)聚合起始劑。相對於(a)成分、(b)成分及(c)成分之總量100重量份，(a)成分之含量為35重量份以上93重量份以下，(b)成分之含量為3重量份以上60重量份以下，及(c)成分之含量為1重量份以上25重量份以下。

树脂组合物和带树脂的铜箔

本发明提供一种树脂组合物，当作为树脂层粘贴在玻璃基板上时，能够降低玻璃基板产生的翘曲，并且还呈现优异的透明性，与玻璃基板、铜箔的优异的密合性，以及优异的加工性。该树脂组合物包含：(a)拉伸模量为200MPa以下的丙烯酸类聚合物；(b)在25℃下为固态的树脂；(c)能够与(a)成分或(b)成分中的至少一者交联的、在25℃下为液态的树脂；以及(d)聚合引发剂。相对于(a)成分、(b)成分和(c)成分的总量100重量份，(a)成分的含量为35重量份以上且93重量份以下，(b)成分的含量为3重量份以上且60重量份以下，以及(c)成分的含量为1重量份以上且25重量份以下。

Poudre pour revêtement électriquement isolant

L’invention concerne l’utilisation d’une poudre comprenant au moins un polyamide et au moins une résine époxy pour la fabrication d’un revêtement électriquement isolant d’une surface. L’invention concerne également un composant de transport de l’électricité recouvert au moins en partie d’un revêtement susceptible d’être obtenu par la fusion d’une telle poudre. Pas de figure.

Carrier foil-attached metal foil, manufacturing method therefor, and laminate comprising same