IMPROVEMENTS IN OR RELATING TO MANUFACTURE OF PERFECT BOUND BOOKS

... 1,219,394. Bookbinding &c. NATIONAL STARCH & CHEMICAL CORP. 14 March, 1969 [25 April, 1968], No. 13701/69. Heading B6A. [Also in Divisions C3, C4 and C5] In a method of bookbinding a spine is produced by roughening the backs of divers sheets made of paper, metal foil clad paper and plastics material and applying a hot melt composed of a random block polymer, a tackifier resin and a stabilizer for the polymer.

BELT JOINTS

A continuous belt is formed by bonding together ends of belt forming material (20) in abutting relationship by means of a bonding layer (10) over the abutting ends, the bonding layer comprising hot melt adhesive (13) and a reinforced backing layer (11, 12). The bonding layer is placed in position and heat applied to melt the adhesive. The adhesive sets on cooling. The adhesive is a plastics and has a melt temperature above 60 DEG C. The backing layer comprises plastics material with a fibrous reinforcement bonded thereto. The fibrous reinforcement may be glass, other ceramic or a plastics fibre material. The backing layer may be in strip form and comprises a nylon backing 11 and aromatic polyamide filaments reinforcement 12 laterally of the strip or in a woven form. ...

Metallic container having a circumferential bonded portion and process for production thereof

A metallic container composed of a first and a second section each composed of a metallic cup-like fabricated article having a primer coating, the two sections being lap-bonded at their circumferential open end portions by means of a thermoplastic film-like adhesive. A process for producing said metallic container is also provided which comprises a fabricating step of producing the first and second sections, an adhering step of heat-adhering a film-like adhesive to the peripheral surface of the open end portion of the second section to be laid inwardly, and a bonding step of bonding the open end portions of the first and second sections. In the metallic container, the film-like adhesive, forming a circumferential overlapping portion, is adhered to the edge of the open end portion of the second section and its inner circumferential surface following the edge.

A method for making a seam

A method of making a seam in laminated textile fabric. The edges of a pair of sheets of fabric are separately stitched with reinforcing stitching and the stitched edges are then positioned in lapping relation. A layer of a thermoadhesive is interposed between the lapping edges and on the application of heat and pressure to the lapping edges the thermoadhesive layer will melt and permeate the fabric, as well as the stitching, to provide a tight and waterproof seam.

LAP WELDING METHOD FOR TEXTILE FABRICS

PAPER CAN BARREL

CLOSURE OF AN OPENING IN THE WALL OF A CONTAINER

GLUEING/WELDING TOGETHER TWO FILM STRIPS

PACKING CONTAINER

PROCEDURE FOR CONNECTING AT LEAST TWO SUBSTRATES WITH A STICKING SEAM

COMPOUND PRESSURE-SENSITIVE ONES STICKING STRUCTURE AND IT UTILIZATION PROCEDURE.

Procedure and device for gradual connecting of foil courses from plastic

LAP-BONDING OF METALLIC OBJECTS

PROCESS FOR THE CONTINUOUS OVERLAP WELDING OF PLASTIC SHEETS OR PANELS

Adhesive curing apparatus and method

METHOD FOR APPLICATION OF COMPOSITE PRESSURE SENSITIVE ADHESIVE

A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The composite construction may be made up in the form of a roll for easy dispensing or in the form of a precut tape. The pressure sensitive adhesive construction is generally useful for making any type of sealing connection wherein an initial releasable connection is desired. For example, the pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover. The insulating jacket may then be stored until utilized whereupon the central release liner is removed, the jacket ...

METHOD OF MAKING A REINFORCED WELD

A method of joining abutting surfaces of polymeric material includes disposing between the surfaces insert means formed of thermoplastic material having dispersed therein a heat-activatable cross-linking agent. Reinforcement in the form of a foraminous member is positioned along the line of the join. The resulting assembly is heated under compression to cause the insert means to flow and the cross-linking agent to be activated. As a result, the insert means becomes bonded to the surfaces of the polymeric material and to the reinforcement means. One article produced by this method is in the form of a sleeve, the line of the join being substantially parallel to the longitudinal axis of the sleeve. The join is continuous from one end of the sleeve to the other and is of essentially the same thickness as the walls of the sleeve.

WELDING OF PLASTICS MATERIAL

Structure métallique présentant des jonctions à recouvrement

VERFAHREN UND VORRICHTUNG ZUM VERBINDEN DER SICH UEBERLAPPENDEN RAENDER BENACHBARTER EINZELFOLIEN ZUR BILDUNG EINER FLACHDACHFOLIE.

Wärmeaktivierbarer Klebstoff

Verfahren und Vorrichtung zum Herstellen grossflächiger Planen aus Kunststoff, insbesondere für Gebäudedächer

Polyvinyl acetal-epoxy-methylol-phenol cured coating

Packaging can blanks are coated with a soln. or a dispersion of a 1-22%, pref. 8-21% polyvinyl acetal resin, pref. p.v. butyral, a normally solid epoxy resin, pref. bisphenol resin, with an epoxy equiv. of 425-6000 (pref. 2000-2500) and a m.wt. of 1000-4000 (pref. 3000), an A-state methylol-phenol resin, pref. 1-allyloxy-2,4,6-trimethylol benzene (A) which may contain small amts. of mono- or di-methylol phenyl allylether, and an o-, m- or pyrophosphate salt of a primary, secondary or tertiary aliphatic amine having 3-15C in the amien moiety (e.g. mono-dibutylamine and triamylamine pyrophosphates, triethylammonium, tertiary octylamine, laurylamine, allylamine and dicyclohexylamine metaphosphates). As solvent/dispersing agent, xylene, toluene, petroleum fractions (b.p. 230 deg.-415 deg.F), butanol, diacetone alcohol, amyl acetate, etc. can be used.

PROCEDURE AND MECHANISM FOR LOCKING AN OPENING IN A FROM COATED MATERIAL EXISTENCE PACKING CONTAINER WALL OF MEANS OF A COVER STRIP.

DEVICE FOR STICKING OR WELDING TWO FOIL COURSES AND/OR SEALING SHEETS TOGETHER FROM PLASTIC.

Bonding and riveting method for partitioned solidification of xenogenic glue

Process and device for the manufacture of plane elements at large surface out of synthetic or plastic matter, in particular for the roofs of the buildings

Container in metal sheet

PROCEDE ET DISPOSITIF POUR LE SOUDAGE D'UNE LANGUETTE DE FERMETURE SUR UN RECIPIENT D'EMBALLAGE

L'INVENTION CONCERNE L'INDUSTRIE DE L'EMBALLAGE. PROCEDE DE SOUDAGE D'UNE LANGUETTE D'OBTURATION SUR UN ORIFICE DANS LA PAROI D'UN RECIPIENT D'EMBALLAGE EN MATERIAU COMPOSITE, CARACTERISE EN CE QU'ON SOUDE A LA LANGUETTE 3 DEUX OU PLUSIEURS COUCHES THERMOPLASTIQUES 4, 5, 7 DU MATERIAU COMPOSITE EN CHAUFFANT LE BORD DE L'ORIFICE 2 AINSI QU'UNE ZONE DU MATERIAU COMPOSITE 1 ADJACENTE AUDIT BORD ET A LA LANGUETTE, AVEC APPLICATION SIMULTANEE DE PRESSION, A UNE TEMPERATURE SUPERIEURE A LA TEMPERATURE DE RAMOLLISSEMENT DE LA MATIERE THERMOPLASTIQUE, DE FACON QUE LES COUCHES THERMOPLASTIQUES 4, 5, 7 SOIENT AMENEES A FLUER SUR LE BORD VIF ET A SE SOUDER L'UNE A L'AUTRE AINSI QU'A LA LANGUETTE D'OBTURATION 3. APPLICATION NOTAMMENT AU SYSTEME D'OUVERTURE POUR EMBALLAGES A JETER APRES USAGE, DESTINES A CONTENIR DES PRODUITS ALIMENTAIRES TELS QUE DU LAIT, DES JUS DE FRUITS OU DU VIN.

Method for bonding silicone-coated fibrous substrates, e.g. in the production of clothing, tents or conveyor belts, involves using crosslinkable silicone adhesives of the liquid silicone rubber or pumpable silicone elastomer type

L'invention concerne le collage de matériaux fibreux, en particulier des supports souples tels que des supports tissés ou des supports non-tissés, comportant au moins un revêtement silicone obtenu par enduction ou par imprégnation. Le but de l'invention est de fournir un procédé amélioré d'assemblage de pièces composites fibres/silicone à l'aide d'un élastomère silicone, lequel procédé se devant d'être économique et peu coûteux à mettre en oeuvre. Ce but est atteint par l'invention qui concerne un procédé de collage de supports fibreux, ce procédé étant du type de ceux consistant à faire se chevaucher les supports à coller, un adhésif à base de silicone thermodurcissable par réticulation radicalaire à l'aide d'au moins un peroxyde étant inséré entre les supports, sur au moins une partie de la zone de chevauchement. Le procédé est caractérisé en ce qu'il consiste essentiellement à mettre en oeuvre au moins un adhésif silicone sélectionné parmi les Elastomères Silicone Pompables (ESP) ou ...

BODY OF LIMPS OF PAPER PRESERVE

PROCEDE ET APPAREIL POUR SOUDER DES MATERIAUX THERMOPLASTIQUES

LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR SOUDER DES FEUILLES EN POLYETHYLENE PLACEES AVEC LEURS BORDS EN RECOUVREMENT. LES SURFACES A SOUDER SONT SOUMISES A UN PRECHAUFFAGE INITIAL30. ELLES SONT ENSUITE CHAUFFEES PAR CONDUCTION AU-DESSUS DU POINT DE FUSION DU MATERIAU, PAR DES ORGANES DE CONTACT PORTES PAR DES ELEMENTS ARTICULES14 QUI LES ENDOMMAGENT EN RAYANT LEUR PARTIE SUPERIEURE PAR EXEMPLE. UNE COUCHE CONTINUE DE MATERIAU THERMOPLASTIQUE FONDU AMENE PAR LE TUBE D'ALIMENTATION2 EST ENSUITE DEPOSEE SUR LES ZONES CHAUFFEES. LE MATERIAU ET LES SURFACES SOLIDIFIEES DONNENT UNE SOUDURE TRES RESISTANTE.

THE HEAT-MELT ADHESIVE COMPOSITION AND METHOD BINDING

Composition adhésive fondant à la chaleur et utilisée dans un procédé de reliure. Elle comprend, en poids, de 30 à 40 % d'un copolymère d'éthylène et d'acétate de vinyle, de 25 à 35 % d'un cire, de 20 à 40 % d'une colophane modifiée et de 10 à 30 % d'un agent collant qui est fluide à la température ambiante. Cette composition adhésive est appliquée sur les bords de feuilles après que ces dernières ont éte alignées et comprimées à peu de distance de leurs bords. Domaine d'application : reliure. A heat-melting adhesive composition used in a bookbinding process. It comprises, by weight, from 30 to 40% of an ethylene vinyl acetate copolymer, from 25 to 35% of a wax, from 20 to 40% of a modified rosin and from 10 to 30 % of a tackifier which is fluid at room temperature. This adhesive composition is applied to the edges of sheets after the latter have been aligned and compressed at a short distance from their edges. Field of application: bookbinding.

Method of joining fabrics

A method of joining pieces of fabric wherein a high temperature-resistant shrinkable film is placed between the overlapping or on the abutting ends of fabric, after these have been impregnated with a highly volatile solvent for the film, and the ends of the fabric are joined by subsequent pressing.

JOINING OF POLYMER AND SURFACE-MODIFIED METAL BY LASER WELDING

Apparatus for producing metal vessels

VERFAHREN ZUR HERSTELLUNG EINER KLEBEVERBINDUNG IN EINER FALTNAHT

HEAT-SHRINKING OF LABELS ONTO CONTAINERS

WELDING OF PLASTICS MATERIAL

A METHOD FOR MAKING A SEAM

PROCEDURE AND DEVICE FOR THE CONTINUOUS OVERLAP WELDING OF PLASTIC - FOILS OR - BOARDS

PACKING CONTAINER

PROCEDURE AND DEVICE FOR THE CONTINUOUS OVERLAP WELDING OF PLASTIC - FOILS OR - BOARDS

BOOK BINDING ADHESIVE COMPOSITION AND PROCESS

Abstract of the Invention A continuous book binding process is disclosed comprising forming a book block, applying a wet coating of a primer composition to the spine area of the block, thermally drying said coating to provide a flexible film having a uni-formly irregular surface, and applying a coating of a hot-melt adhesive over said film, wherein said primer composition comprises an adhesive latex and an amount of ungelatinized granular starch effective to complex the latex water so that it is evaporated in a diffuse manner during the drying step.

LABEL SHRINK OVEN

An infrared heat tunnel with hot air circulation for heat shrinking wraparound labels on containers which are moved through the tunnel in an upright attitude on an open weave conveyor belt. The infrared heating is by electrical strip heaters along the sides of the tunnel and air is blown by blowers across these heaters to impinge on the sides of the containers. The air is drawn down through the conveyor belt since the inlet to the blowers is from beneath the conveyor. A vertical air curtain along each side of the first half of the tunnel is adjustable in length to effectively delay the skin shrinkage of the film-foam material of the labels in order to get wrinkle-free shrinkage of the film and underlying foam about the container wall and heel areas without bottle rotation.

PROCESS FOR THE CONTINUOUS OVERLAP WELDING OF PLASTIC SHEETS OR PANELS

ABSTRACT OF THE DISCLOSURE The present invention provides in a process for the continuous overlap welding of thermoplastic sheets or panels by heating and compressing the facing overlapping surfaces, the improvement in which an additional material in the thermo-plastic state is introduced between the surfaces being joined. The invention also provides a device for effecting said process which comprises a guide frame, apparatus for performing the process according to claim 1 comprising a guide frame, a device for heating the overlapping surfaces mounted in the guide frame, an extruder having a nozzle for the additional material, said nozzle passing between the said surfaces mounted in the guide frame and a pressure device mounted on the guide frame.

Making continuous lap joints between sheets or films - by dispensing heat and melt adhesives interfacially

TISSU NON TISSE DE MATIERE THERMOPLASTIQUE FORME DE BANDES JUXTAPOSEES SOUDEES PAR FUSION ET PROCEDE DE FABRICATION DE CE TISSU

CE TISSU NON TISSE DE MATIERE THERMOPLASTIQUE EST FORME D'AU MOINS DEUX BANDES DE TISSU 1, 2 JUXTAPOSEES ET ASSEMBLEES PAR LEURS BORDS ADJACENTS, QUI SE CHEVAUCHENT, AU MOYEN D'UNE SOUDURE PAR FUSION. IL EST CARACTERISE EN CE QUE LES BANDES DE TISSU 1, 2 SONT, AU MOINS SUR LES BORDS 1B, 2B PAR LESQUELS ELLES SONT REUNIES, MUNIES DE FILS DE RENFORCEMENT 3 PARALLELES A CES BORDS ET POSSEDANT UN POINT DE FUSION SUPERIEUR A CELUI DU RESTE DE LA MATIERE DES BANDES ET EN CE QUE LES BORDS REUNIS ONT, PAR LEUR FUSION, SUBI UNE DIMINUTION DEPAISSEUR TELLE QUE L'EPAISSEUR DE LA SOUDURE QU'ILS FORMENT PAR LEUR REUNION EST SENSIBLEMENT EGALE A CELLE DES BANDES DE TISSU. LE PROCEDE DE FABRICATION DE CE TISSU CONSISTE A MUNIR LESDITS BORDS DES FILS DE RENFORCEMENT PRECITES, A LES AMENER A L'ETAT FONDU DE FACON QUE LE RETTRAIT DU A LA FUSION DIMINUE LEUR EPAISSEUR DE MOITIE, A MAINTENIR LA TEMPERATURE DE FUSION AU-DESSUS DU POINT DE FUSION DE LA MATIERE DU TISSU ET AU-DESSOUS DE CELLE DES FILS DE RENFORCEMENT ...

Elastic joining procedure for two stretch materials uses foam adhesive pressed between joined edges

... - L'objet de l'invention est un procédé de liaison élastique de deux étoffes extensibles (1, 2) caractérisé en ce qu'il consiste à superposer les parties à solidariser des deux étoffes (1, 2) après mise en place entre ces parties d'un adhésif (3) constitué d'une mousse acrylique et à presser l'une contre l'autre lesdites parties.

FABRIC NOT WEAVES THERMOPLASTIC MATTER FORMS BANDS JUXTAPOSEES SOUDEES BY FUSION AND MANUFACTORING PROCESS OF THIS FABRIC

CE TISSU NON TISSE DE MATIERE THERMOPLASTIQUE EST FORME D'AU MOINS DEUX BANDES DE TISSU 1, 2 JUXTAPOSEES ET ASSEMBLEES PAR LEURS BORDS ADJACENTS, QUI SE CHEVAUCHENT, AU MOYEN D'UNE SOUDURE PAR FUSION. IL EST CARACTERISE EN CE QUE LES BANDES DE TISSU 1, 2 SONT, AU MOINS SUR LES BORDS 1B, 2B PAR LESQUELS ELLES SONT REUNIES, MUNIES DE FILS DE RENFORCEMENT 3 PARALLELES A CES BORDS ET POSSEDANT UN POINT DE FUSION SUPERIEUR A CELUI DU RESTE DE LA MATIERE DES BANDES ET EN CE QUE LES BORDS REUNIS ONT, PAR LEUR FUSION, SUBI UNE DIMINUTION DEPAISSEUR TELLE QUE L'EPAISSEUR DE LA SOUDURE QU'ILS FORMENT PAR LEUR REUNION EST SENSIBLEMENT EGALE A CELLE DES BANDES DE TISSU. LE PROCEDE DE FABRICATION DE CE TISSU CONSISTE A MUNIR LESDITS BORDS DES FILS DE RENFORCEMENT PRECITES, A LES AMENER A L'ETAT FONDU DE FACON QUE LE RETTRAIT DU A LA FUSION DIMINUE LEUR EPAISSEUR DE MOITIE, A MAINTENIR LA TEMPERATURE DE FUSION AU-DESSUS DU POINT DE FUSION DE LA MATIERE DU TISSU ET AU-DESSOUS DE CELLE DES FILS DE RENFORCEMENT ET A GUIDER LESDITS BORDS DE FACON QUE LEURS FACES FONDUES RESPECTIVES VIENNENT S'APPLIQUER L'UNE CONTRE L'AUTRE. THIS NONWOVEN FABRIC OF THERMOPLASTIC MATERIAL IS MADE OF AT LEAST TWO FABRIC STRIPS 1, 2 JUXTAPOSED AND ASSEMBLED BY THEIR ADJACENT EDGES, OVERLAPPING, USING MELT WELDING. IT IS CHARACTERIZED IN THAT THE FABRIC STRIPS 1, 2 ARE, AT LEAST ON THE EDGES 1B, 2B BY WHICH THEY ARE JOINED, PROVIDED WITH REINFORCEMENT THREADS 3 PARALLEL TO THESE EDGES AND HAVING A MELTING POINT HIGHER THAN THAT OF THE REMAINDER OF THE MATERIAL OF THE STRIPS AND IN THAT THE JOINED EDGES HAVE, BY THEIR MERGER, SUBJECTED A DECREASE IN THICKNESS SUCH AS THE THICKNESS OF THE WELDING WHICH THEY FORM BY THEIR MEETING IS SUBSTANTIALLY EQUAL TO THAT OF THE FABRIC STRIPS. THE PROCESS FOR THE MANUFACTURE OF THIS FABRIC CONSISTS OF PROVIDING THE SAID EDGES OF THE ABOVE REINFORCING YARNS, BRINGING THEM TO MELT SO THAT THE WITHDRAWAL FROM THE MELTING REDUCES THE ...

METHOD FOR APPLICATION OF COMPOSITE PRESSURE SENSITIVE ADHESIVE

A composite pressure sensitive adhesive construction contains a central release liner (20), a layer of an adhesive (30, 35) on each side thereof, and optionally, an exterior release liner (40, 45) on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings (21, 22, 41, 46) on surfaces thereof which contact the adhesive layer. The pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets (60) wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides (67, 68) of the insulating jacket cover. The insulating jacket may then be stored until utilized whereupon the central release liner (20) is removed, the jacket inserted about the pipe, and a sealing connection then made by pressing the two exposed adhesive layers together.

Weldable and vibration damping silicone adhesives

Weldable adhesive compositions that dampen noise or vibration are described. In addition, various tape products that include the adhesive compositions are described. Also described are various methods of damping noise or vibration by use of the adhesive compositions and tapes. In addition, vibration damping assemblies utilizing the adhesives are described.

APPARATUS FOR PRODUCING METAL VESSELS

Verfahren zum Verbinden von zwei Flaechen

COMPOSITE PRESSURE SENSITIVE ADHESIVE CONSTRUCTION AND METHOD USING SAME

HEAT-SHRINKING OF LABELS ONTO CONTAINERS

An infrared heat tunnel with hot air circulation for heat shrinking wraparound labels on containers which are moved through the tunnel in an upright attitude on an open weave conveyor belt. The infrared heating is by electrical strip heaters along the sides of the tunnel and air is blown by blowers across these heaters to impinge on the sides of the containers. The air is drawn down through the conveyor belt since the inlet to the blowers is from beneath the conveyor. A vertical air curtain along each side of the first half of the tunnel is adjustable in length to effectively delay the skin shrinkage of the film-foam material of the labels in order to get wrinkle-free shrinkage of the film and underlying foam about the container wall and heel areas without bottle rotation.

BONDING OF CATION EXCHANGE MEMBRANE

DEVICES FOR GLUEING OR WELDING TOGETHER TWO FILM STRIPS OR SEALING STRIPS MADE OF SYNTHETIC RESIN MATERIAL

Lap welding method for textile fabrics

Textile fabrics are firmly lap welded to each other by superposing two end portions of one or two fabrics on each other while interposing a piece of a synthetic polymeric bonding tape between the superposed two end portions and by applying a high frequency wave treatment and/or heat treatment to the interposed portion of the bonding tape through at least one of the superposed end portions while pressing them, to melt the interposed portion of the bonding tape thereby lap welding the end portions of the fabric or fabrics to each other.

METHOD OF JOINING ABUTTING SURFACES OF POLYMERIC MATERIAL

... 1533563 Tube joints RAYCHEM CORP 9 Dec 1975 [9 Dec 1974] 50423/75 Heading F2G [Also in Division B5] Abutting surfaces 2, 3 of polymeric material which may be end edges of tubular members are joined by disposing between the surfaces insert means 1 formed of thermoplastic material having dispersed therein a heat-activatable cross-linking agent, positioning along the line of the join reinforcement means comprising a foraminous member 4, and heating, under compression, the assembly so-produced to cause the insert means to flow and the crosslinking agent to be activated so that the insert means becomes bonded to the surfaces and to the reinforcement means.

BONDING OF CATION EXCHANGE MEMBRANE

Bonding of cation exchange membrane

A method of bonding a cation exchange membrane of the type having a perfluorosulfonic acid group on one face and a perfluorocarboxylic acid group on the other face, with a reinforcing mesh material embedded therein and a fluorine-containing resin sheet is disclosed.

SYSTEM AND PROCEDURE FOR WELDING THERMOPLASTIC INSERT FOILS

PROCEDURE FOR THE APPLIZIEREN OF DECORATION ELEMENTS.

VERPACKUNGSBEHAELTER

IN-LINE BINDER WITH SHEET COLLATOR AND JOGGER

WELDING OF PLASTICS MATERIAL

The invention provides an apparatus and method for welding adjacent surfaces of thermoplastics material together by preheating the adjacent surfaces by conduction to above the melting point of the thermoplastic layer, depositing a continuous layer of molten thermoplastic material over the preheated areas and allowing the deposited material and the surfaces to solidify.

RECYCLABLE MATERIAL

A laminate composite material (1), suitable for the packaging of food products and having a multilayer structure comprising: - a first outer layer (21) of paper or plastic film; - an inner layer (22) of adhesive; and - an intermediate layer (23) interposed between the first and the second layer and made of sodium silicate (Na2O x SiO2).

METHOD FOR APPLICATION OF COMPOSITE PRESSURE SENSITIVE ADHESIVE

ELASTIC PROCESS OF CONNECTION OF TWO EXTENSIBLE FABRICS AND ARTICLES TEXTILESAINSI OBTAINED

METHOD OF JOINING FABRICS

PIPE COUPLINGS BEGAN AGAIN THERMAL

Process allowing to carry out the sealing of joints by covering between two insulating sheets of coating or sealing

Sheet jogger

METHOD OF NESTING FABRIC ITEMS

FORFARINGSSETT FOR KONTINUERLIG OVERLAPPSSAMMANSVETSNING AV PLASTMATERIAL, -FOLIE ELLER SKIVOR

METHOD FOR FIXING A POLYMER GEL COMPONENT

The invention concerns a method for fixing a silicone gel component (11), including a step of contacting the component (11) with a sheet (12) made of microporous material whereby the silicone gel is attracted on being contacted with the sheet thereby causing the component to be fixed to the sheet. The invention is applicable to modules protecting a human body part, in particular the foot.

Label shrink oven

An infrared heat tunnel with hot air circulation for heat shrinking wraparound labels on containers which are moved through the tunnel in an upright attitude on an open weave conveyor belt. The infrared heating is by electrical strip heaters along the sides of the tunnel and air is blown by blowers across these heaters to impinge on the sides of the containers. The air is drawn down through the conveyor belt since the inlet to the blowers is from beneath the conveyor. A vertical air curtain along each side of the first half of the tunnel is adjustable in length to effectively delay the skin shrinkage of the film-foam material of the labels in order to get wrinkle-free shrinkage of the film and underlying foam about the container wall and heel areas without bottle rotation.

Sheet binding method

The sheets in a column of compartments of a sorter, collator or the like are jogged to align their edges. An endless belt is moved past a glue dispenser to coat a length of the belt corresponding to the number of compartments to be covered. The belt is then moved into engagement with the edges of the sheets in those compartments to deposit the adhesive on the edges. The operation is then intermittently repeated along the edges of the sheets to bond the desired extent of the length of the edges. A jogging mechanism aligns and holds the edges in alignment for binding.

COMPONENT, METHOD FOR PRODUCING A COMPONENT, KIT AND METHOD FOR CONNECTING COMPONENTS

A component comprising a first outer region (), at least one intermediate region () and a second outer region (). The outer regions () have a higher density and/or a higher elastic modulus than the at least one intermediate region (). A polymer composition () can, preferably, be injected into the component () such that a mechanical connection () is fixed or can be fixed in the polymer composition (). A method, a kit and the use thereof are also disclosed. 115-. (canceled)17. The component according to claim 16 , where the component is a particle board.18. The component according to claim 16 , where the component is porous or comprises porous regions.19. The component according to claim 16 , where a material of the component is selected from the group:plastic;mineral materials;fungal mycelia;metals; orwood.20. The component according to claim 16 , where the Mechanical connection means is selected from the group comprising:screw or threaded bolt,threaded rod,clip,bolt,bushes,sleeves,spacers,pins,nails,hooks,clamps,spring,rivets,anchors,profiles,lugs,hinges, ormagnets.21. The component according to claim 16 , where the polymer composition comprises an isocyanate-containing component A and an amine-containing component B claim 16 , wherecomponent A comprises an isocyanate-terminated prepolymer with isocyanate functionality ≥1.7; andcomponent B comprises at least one of a di- and a polyamine; andwhere the stoichiometric ratio of isocyanate groups in component A to amine groups in component Bis 0.5 to 1.2.22. The component according to claim 16 , where the polymer composition is designed so that the polymer composition forms an undercut.23. The component according to claim 16 , where the polymer composition is designed so that the polymer composition forms at least one of a coherent claim 16 , an interlocking and a frictional connection.24. A process for production of a component with at least one of an insert and an onsert made of a polymer composition claim 16 , the ...

PROCESS FOR PRODUCING AN ADHESIVE BOND IN A FOLDED JOINT

СОСТАВЫ КЛЕЕВ С ДВОЙНОЙ СИСТЕМОЙ ОТВЕРЖДЕНИЯ

FIELD: chemistry. ^ SUBSTANCE: described is an adhesive composition for gluing to metal, containing: (a) at least one methacrylate radical polymerisation monomer; (b) an ambient temperature radical polymerisation initiator system containing at least one oxidant and at least one reducing agent; (c) a photoinitiator; and (d) an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation catalyst system which is activated at ambient temperature. Described also is a two-component curing adhesive for gluing to metal, containing: (a) a first component containing (i) at least one methacrylate radical polymerisation monomer, (ii) at least one reducing agent and (iii) a photoinitiator and (b) a second component containing an oxidant which is reactive at ambient temperature with respect to the reducing agent and forms free radicals capable of initiating radical polymerisation and facilitate chain growth, and an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation system activated at ambient temperature. ^ EFFECT: obtaining an adhesive which does not require additional heat for initiating curing. ^ 24 cl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 458 955 (13) C2 (51) МПК C09J 133/08 (2006.01) C09J 133/10 (2006.01) B29C 65/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009107125/04, 27.07.2007 (24) Дата начала отсчета срока действия патента: 27.07.2007 (73) Патентообладатель(и): ЛОРД КОРПОРЕЙШН (US) R U Приоритет(ы): (30) Конвенционный приоритет: 28.07.2006 US 60/820,680 15.12.2006 US 60/870,143 (72) Автор(ы): ПРЕССЛИ Марк У. (US) (43) Дата публикации заявки: 10.09.2010 Бюл. № 25 2 4 5 8 9 5 5 (45) Опубликовано: 20.08.2012 Бюл. № 23 2 4 5 8 9 5 5 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.03.2009 C 2 C 2 (56) Список документов, ...

PROCESS FOR PREPARATION OF METALLIC BOTTLES

Connection of at least two walls

In this connection of at least two walls, in particular structural walls of superstructures of motor vehicles, superposed, flange-like sections of the walls are placed against one another with the interposition of an adhesive. This adhesive is formed by a double-sided adhesive tape, the adhesive layers of which consist of a thermoreactive adhesive.

Connection of two components, e.g. vehicle body components, comprises using a thermally hardenable adhesive on the free edges of the overlap regions

A process for connecting at least two components (1), especially vehicle body components, comprises using a thermally hardenable adhesive (4) on the free edges of the component overlap regions. A primary adhesive (3) is applied to one surface and the components are then overlapped. The overlap region (2) is heated to an initial temperature and the cooled to a second temperature. The thermally hardening adhesive is then applied to the free edges of the overlap region and the latter is heated to a third temperature which is higher than the first. The second adhesive is a single component adhesive.

Connector of two sheet-like components in their end region, in motor vehicle, comprises an adhesive mass for fixing an edge of a second component to an edge of a first component, and a sealing mass

The connector of two sheet-like components in their end region (4, 5), in motor vehicle, comprises an adhesive mass (8) for fixing an edge (12) of a second component (2) to an edge (10) of a first component (1), and a sealing mass (9). The edge of the first component is bent so that it forms a bag. An end edge (14) is embedded into the sealing mass at the edge of the first component. Another end edge is arranged at the edge of the second component outside of the bag, by which the adhesive mass is placed at a distance and is embedded into the sealing mass. An independent claim is included for a method for producing a connection.

BELT JOINTS

Improvements in can bodies

1,148,401. Coated container blank. AMERICAN CAN CO. 9 June, 1966 [29 Sept., 1965], No. 25664/66. Heading B2E. A blank for making a tubular sheet metal can body having longitudinally extending lap side seam has a solid organic coating an marginal surface portions which portions are adapted) tol overlap and be secured together to provide the lap side seam, the coating comprising the reaction product obtained by heating together a polyvinyl acetal resin, 1,2-epoxide resin, a phenol-aldehyde resin, and a phosphoric acid addition salt of an aliphatic amine having 3-15 carbon atoms, and an adhesive comprising a linear superpolyamide having an intrinsic viscosity of at least 0.4 adhered to the coating on one of the marginal surface portions. The organic coating may cover the entire surface of both sides of the blank. The blank may have aluminium, low carbon steel, with or without an external plating of aluminium, chromium, nickel or tin, as the metal component. The polyvinyl acetal resin may be polyvinyl formal, acetal, butyral, preferably having a polyvinyl alcohol content of 6 to 22%. The epoxide resin may be in a complex polymeric epoxy hydroxy ether resuiting from the catalyzed reaction of a polyhydric phenol with an excess of an epoxide e.g. epihalohydrins and alkylene oxides, having an epoxide equivalent of 425 to 6,000. The phenol-aldehyde resin may be a methylolphenol resin which is a methylol phenyl ether in which the hydrogen of the hydroxyl group attached to the phenylgroup is substituted by an alkyl, alkenyl or cyclo-alkyl group or by an aralkyl or aralkenyl group, and halogenated derivatives thereof e.g. 1-allyloxy-2, 4,6-trimethylol benzene which may contain the mono- and dimethylol phenyl allylether. The phosphoric acid salts may be ortho, meta and pyrophosphate salts of primary, secondary, and tertiary aliphatic amines. The coating may be applied as a solution or dispersion and afterwards baked. Printing or other decorative coatings may be applied to the ...

Improvements in or relating to the splicing of webs or sheets with heat sensitive bonding strips

... 601,356. Seaming sheet materials. JOHNSON & JOHNSON (GT. BRITAIN), Ltd. Nov. 7, 1945, No. 29744. Convention date, Oct. 19, 1944. Drawings to Specification. [Class 42(i)] Sheet materials are spliced together by bonding together by heating overlapping end-portions with an open mesh filamentary bonding strip of a copolymer of vinylidene chloride and vinylchloride. Preferably the bonding strip is loosely woven permitting relative movement of the filaments. The strip may be located between the end portions or external to them, in which latter case the heat is preferably applied from the side remote from the bonding strip. The process may be applied to unite paper, cloth, synthetic fabrics, woven glass, metal foil and plastic film.

METHOD AND APPARATUS FOR BINDING SHEETS

... 1478711 Bookbinding NORFIN Inc 6 Aug 1974 [10 Aug 1973] 34570/74 Heading B6A Sheets S to be bound are fed into stacks in a plurality of compartments 24 at least one of the edges of all the sheets are aligned in a single plane and the aligned edges of at least one of these stacks are bound adhesively whilst the stack is held stationary. As described, sheets are fed downwardly by belts 20 and deflected by a deflector 22 into the vertically arranged compartments. The compartments are on a frame 26 which can be moved to clear jams. The sheets abut a foam rubber stop bar (70), Fig. 6 (not shown), and are aligned by an end edge jigger bar (54) against an end stop 69 at the front of each compartment. The edges to be bound, i.e. the side edges, are aligned by cooperating fixed and movable side edge jigger bars 30, 32, the latter being accommodated in slots 34 in the compartments. After alignment, the sheets in each compartment are clamped in position by bars 102 mounted on a common clamp weight ...

Method of and apparatus for Joining Sheets formed of Plastic Material

... 1,178,565. Seaming non-metallic sheet material. PERALT ANSTALT. 17 March, 1967 [24 March, 1966], No. 12582/67. Heading B5K. Sheets of plastics material are joined to form a lap seam by applying a welding solvent simultaneously over the whole length of the surface edges to be joined and subsequently applying pressure over the entire length of the edges to form the seam. Polymers and copolymers of polyvinyl chloride are specified as suitable plastics material and tetrahydrofuran is a specified solvent. The sheets may be joined by a conventional lap seam, Fig. 3a (not shown), or laminated sheets may be joined to form a flat sheet by removing one or more laminations, Fig. 3b. In one embodiment, Fig. 1, sheets 1, 2 are positioned on surfaces 4, 5, the sheet 2 having been previously joined to a sheet 7 by a seam 6. The surfaces 4, 5 are formed by table tops or, in a modification (not shown), by endless belts. The surface 5 is situated at a lower level than the surface 4. The sheet edges 11, 12 ...

CONNECT/SEPARATE FROM SHEET MATERIAL ALONG THE EDGES.

VERFAHREN UND VORRICHTUNG ZUM KONTINUIERLICHEN UEBERLAPPUNGSVERSCHWEISSEN VON KUNSTSTOFF- -FOLIEN ODER -TAFELN

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

METHOD OF UTILIZING THIN FILM PRESSURE SENSITIVE STRIPS TO MEASURE PRESSURE APPLIED TO A SEAL

A method of assembling a door on a vehicle begins by identifying critical fit areas between the door seal and the door frame. Pressure indicator tape is adhered to the seal in critical fit areas and the door is closed against the seal to produce a marking on the pressure indicator tape. Intensity of the marking is visually compared to a reference pressure intensity scale to establish an observed pressure intensity level. The observed pressure intensity level may be recorded, correlated to a specific critical fit area and analyzed to make operational and design improvements to the door, door frame or seal. 1. A method of assembling a vehicle comprising:identifying critical fit areas between a closure member and a closure member frame;adhering a pressure indicator tape to the critical fit areas;closing the closure member against the closure member frame to produce a marking on the pressure indicator tape; andcomparing visually the marking to a reference pressure intensity scale to establish an observed pressure intensity level.2. The method of further comprising:recording the observed pressure intensity level in a vehicle record.3. The method of further comprising:analyzing the observed pressure intensity level to create analytical data.4. The method of further comprising:making operational improvements to an assembly process to change the relative orientation of the closure member and the closure member frame.5. The method of further comprising:making design improvements to the closure member, the closure member frame, or a seal disposed between the closure member and the closure member frame.6. A method of assembling a door on a vehicle comprising:identifying a critical fit area between the door, a seal and a door frame;adhering a pressure indicator tape to the seal in the critical fit area;closing the door against the seal to produce a marking on the pressure indicator tape; andcomparing the marking visually to a reference pressure intensity scale to establish an ...

System and method for bonding structures

A system and method for bonding structures includes a method of bonding a first panel to a second panel. An adhesive material is applied to at least one of the first panel and the second panel and is disposed between the first panel and the second panel. A welding device having at least a first electrode and a second electrode is configured to receive and position the first panel and second panel between the first and second electrodes. The welding device generates an electric current with the first and second electrodes to apply to the first panel and the second panel. The electric current generates thermal energy having a first temperature that cures the adhesive material positioned between the first and second electrodes to bond the first panel with the second panel.

WELDABLE AND VIBRATION DAMPING SILICONE ADHESIVES

Weldable adhesive compositions that dampen noise or vibration are described. In addition, various tape products that include the adhesive compositions are described. Also described are various methods of damping noise or vibration by use of the adhesive compositions and tapes. In addition, vibration damping assemblies utilizing the adhesives are described. 1. A weldable and vibration damping adhesive composition comprising:a) a silicone-based pressure sensitive adhesive matrix,b) electrically conductive or metallic particles dispersed in the matrix,c) cross linker.2. The adhesive composition according to claim 1 , wherein the adhesive exhibits either a symmetric or asymmetric peak composite loss factor greater than 0.10 at a frequency of 50 Hz and greater than 0.05 at a frequency of 8000 Hz.3. The adhesive composition of wherein the silicone-based adhesive matrix includes (i) a silicone adhesive claim 1 , and (ii) one or more of a silicone gum claim 1 , MQ resin claim 1 , and another silicone adhesive.4. The adhesive composition of wherein at least one of the silicone adhesives includes a) a polyorganosiloxane gum claim 3 , with in-chain and/or end-chain vinyl functionality and b) a MQ resin.5. The adhesive composition of wherein at least one of the silicone adhesives includes a) one or more of a polydimethylsiloxane gum claim 3 , polymethylphenyl siloxane gum claim 3 , copolymers of polydimethyl and polymethylphenyl siloxane gum claim 3 , or copolymers of polydimethyl and polydiphenyl siloxane gum and b) a MQ resin.6. The adhesive composition of claim 3 , where the MQ resin contains reactive silanol and/or vinyl functionality claim 3 , or has no reactive functionality.7. The adhesive composition of wherein the crosslinker is a peroxide or a compound that contains silicon-hydride functionality.8. The adhesive composition of claim 1 , further comprising a catalyst.9. The adhesive composition of claim 8 , wherein the catalyst is capable of catalyzing a hydrosilation ...

JOINING OF LIGHT METAL ALLOY WORKPIECES TO STEEL WORKPIECES USING RESISTANCE SPOT WELDING AND ADHESIVE

A method of adhesive weld bonding a light metal workpiece and a steel workpiece is disclosed that includes applying a plurality of discrete adhesive ribbons to a faying surface of the light metal workpiece, the faying surface of the steel workpiece, or both faying surfaces, and then assembling the workpieces together to establish one or more adhesive zones between the faying surfaces of the light metal and steel workpieces and a plurality of adhesive free zones amongst the adhesive zone(s). The method further includes forming a resistance spot weld that bonds the the light metal workpiece and the steel workpiece together at a spot weld location within one of the adhesive free zones. The formed spot weld includes a weld joint contained within the light metal workpiece that bonds to the faying interface of the steel workpiece. 1. A method of adhesive weld bonding a light metal workpiece and a steel workpiece together , the method comprising:providing a light metal workpiece having a faying surface and a steel workpiece having a faying surface;applying a plurality of discrete adhesive ribbons to the faying surface of the light metal workpiece, the faying surface of steel workpiece, or the faying surfaces of both the light metal workpiece and the steel workpiece;assembling the light metal workpiece and the steel workpiece together in overlapping fashion such that their faying surfaces establish a faying interface and, wherein, during such assembly, the discrete adhesive ribbons are spread out laterally between the faying surface of the light metal workpiece and the faying surface of the steel workpiece so that a plurality of adhesive free zones are established amongst one or more adhesive zones;forming a resistance spot weld that bonds the light metal workpiece and the steel workpiece together at a spot weld location within one of the adhesive free zones, the spot weld comprising a weld joint contained within the light metal workpiece that bonds to the faying interface ...

Heat-Resistant Weld Backing Tape For High Energy Applications

A heat-resistant weld backing tape for placement between a backing member and a workpiece to be welded at a root gap. The weld backing tape includes a flexible tape substrate. The tape substrate has a longitudinal length that extends between first and second tape substrate ends, and a lateral width that extends between first and second tape substrate side edges. The tape substrate has a substantially planar first face and a substantially planar second face. The first and second tape substrate faces are mutually parallel and spaced from each other by a tape substrate thickness. The tape substrate length and the tape substrate width are substantially larger than the tape substrate thickness. A heat-resistant material is disposed on the first tape substrate face and arranged to face the workpiece during welding. An adhesive material is disposed on the second tape substrate face and arranged to face the backing member during welding. 1. A heat-resistant weld backing tape , comprising:a flexible tape substrate;the tape substrate having a longitudinal length that extends between first and second tape substrate ends;the tape substrate having a lateral width that extends between first and second tape substrate side edges;the tape substrate having a substantially planar first face and a substantially planar second face, each tape substrate face being bounded in a longitudinal direction by the first and second tape substrate ends and in a lateral direction by the first and second tape substrate side edges;the first and second tape substrate faces being mutually parallel and spaced from each other by a tape substrate thickness;the tape substrate length and the tape substrate width being substantially larger than the tape substrate thickness;a heat-resistant material disposed on the first tape substrate face that is arranged to face toward a welding workpiece during welding; andan adhesive material disposed on the second tape substrate face that is arranged to face toward a ...

RECYCLABLE MATERIAL

A laminate composite material (), suitable for the packaging of food products and having a multilayer structure comprising: 1. A laminate composite material suitable for the packaging of food products , which laminate composite material has a multilayer structure which includes:a first outer layer;a second inner layer,wherein said first outer layer and said second inner layer or a third intermediate layer interposed therebetween, comprise exclusively or in a predominant percentage a water-soluble material, so that two or more of said first outer layer, second inner layer and third intermediate layer are separable, after use, by means of a bath of water or with prevalence of water.2. The composite material according to claim 1 , wherein said third intermediate layer claim 1 , said first outer layer or said second inner layer comprises exclusively or in a predominant percentage an alkali metal silicate M with MO×nSiOand n=1 claim 1 ,5÷4.3. The laminate composite material according to claim 2 , wherein M is selected from a group comprising sodium Na claim 2 , potassium K and Lithium Li.4. The laminate composite material according to claim 1 , wherein said water-soluble material is polyvinyl alcohol representing about 99% of the composition of its own layer or sodium silicate representing about 2% of the composition of its own layer.5. The laminate composite material according to claim 1 , wherein said third intermediate layer claim 1 , said first outer layer or said second inner layer comprises exclusively or in a predominant percentage one or more materials selected from a group comprising: sugars claim 1 , starchs claim 1 , gelatin claim 1 , arabic gum claim 1 , polyvinylpyrrolidone claim 1 , carboxymethylcellulose claim 1 , hydroxyethylcellulose claim 1 , methylcellulose claim 1 , polyvinyl alcohol.6. The laminate composite material according to claim 1 , wherein said second inner layer is a layer of adhesive or a layer of hot-melt and/or heat-weldable and/or ...

PRE-FIXING TWO SUBSTRATES

A system including two pre-fixed substrates, wherein a first substrate and a second substrate. Each of the substrates has an opening in an overlap region, and an adhesive is arranged between the overlap regions, wherein the adhesive connects the two substrates together and is arranged at least partly in the openings. The adhesive is locally cured in the region of the openings. A cured sub-region of the adhesive extends from the first opening into the second opening, and a second sub-region of the adhesive is not cured. 1. A system of two pre-fixed substrates , the system comprising:a first substrate having a first opening in a first overlap region;a second substrate having a second opening in a second overlap region; andan adhesive which is arranged between the overlap regions of the first substrate and of the second substrate, wherein the adhesive both bonds the substrates together and is arranged at least partly in the openings;wherein the adhesive is locally cured in a region of the openings, wherein a cured first sub-region of the adhesive extends from the first opening into the second opening and wherein a second sub-region of the adhesive is uncured.2. The system as claimed in claim 1 , wherein the first opening and the second opening are arranged so that they overlap at least partly.3. The system as claimed in claim 1 , wherein the width of the overlap regions is from 5 mm to 40 mm.4. The system as claimed in claim 1 , wherein the maximum diameter of the openings claim 1 , measured at a surface of the substrates that in each case faces away from the other substrate claim 1 , is from 1 mm to 20 mm and/or is from 20 to 80% of the width of the overlap regions.5. The system as claimed in claim 1 , wherein at least one opening an undercut claim 1 , and wherein the opening tapers toward a side of the substrate that faces toward the adhesive.6. The system as claimed in claim 1 , wherein the adhesive fills at least one opening completely and/or wherein the adhesive ...

Verbinden von Rohren mit thermisch härtbaren Klebstoffen

Verfahren zur Verbindung eines ersten Rohrs mit einem zweiten Rohr, wobei die Rohre miteinander in einem Überlappungsbereich unter Verwendung eines Klebstoffs verbunden werden, der einen Spalt im Überlappungsbereich zwischen den Rohren ausfüllt, dadurch gekennzeichnet, dass man: a) den Klebstoff auf den Überlappungsbereich mindestens eines der Rohre aufbring und wobei der Klebstoff so ausgewählt wird, dass er nach dem Aufbringen auf den Überlappungsbereich und vor dem Verbinden der Rohre bei Temperaturen unterhalb von 30°C fest ist und nicht ohne thermische Aktivierung aushärtet, b) das Rohr mit dem im Überlappungsbereich angebrachten Klebstoff auf das andere Rohr aufsteckt oder in dieses einsteckt, c) die Rohre im Überlappungsbereich mit einer beheizbaren Klemme gegeneinander fixiert, wobei die Klemme so ausgestaltet ist, dass sie die Rohre im Überlappungsbereich erwärmen kann, den Klebstoff durch Erwärmen des Überlappungsbereichs mit Hilfe der beheizbaren Klemme thermisch aktiviert, so dass er aushärtet und die beiden Rohre im Überlappungsbereich verbindet, und d) nach Aushärten des Klebstoffs die beheizbare Klemme entfernt. Die Erfindung umfasst weiterhin ein Verfahren zum Herstellen eines Kühlschranks sowie einen Kühlschrank, der entsprechend zusammengefügte Rohrstücke aufweist.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Adhesive composition and binding method

A hotmelt adhesive composition and a method of applying it to bind sheets. The composition comprises by weight 30% to 40% of an ethylene-vinyl acetate copolymer, 25% to 35% of a wax, 20% to 40% of a modified rosin and 10% to 30% of a tackifier. The method of binding sheets comprises aligning the sheet edges, compressing the aligned sheets a short distance from the edges and contacting the edges with the adhesive composition.

Sealants for structural member joints and methods of using same

Thermoplastic sealants and methods for forming a joint, such as a weld joint, between one or more structural members using thermoplastic sealants are provided. The thermoplastic sealants have melting temperatures lower than the melting temperature of at least one of the structural members. The thermoplastic sealants may further include fillers, and are disposed between faying surfaces of the structural members. The sealants can fill the spaces between the structural members to prevent the entry of chemicals, moisture, debris and other substances.

Sealants for structural member joints and methods of using same

Thermoplastic sealants and methods for forming a joint, such as a weld joint, between one or more structural members using thermoplastic sealants are provided. The thermoplastic sealants have melting temperatures lower than the melting temperature of at least one of the structural members. The thermoplastic sealants may further include fillers, and are disposed between faying surfaces of the structural members. The sealants can fill the spaces between the structural members to prevent the entry of chemicals, moisture, debris and other substances.

Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product

접합 강도가 높은 스폿 용접을 행할 수 있는 구리재와 알루미늄재의 접합체 및 그 스폿 용접법을 제공하는 것을 목적으로 한다. 일 실시 형태로서 판 두께(t 1 )가 0.3 내지 3.0mm인 강재(1)와 판 두께(t 2 )가 0.5 내지 4.0mm인 알루미늄재(2)를 스폿 용접으로 접합하여 강재와 알루미늄재의 접합체를 형성한다. 이 접합체는 접합부에 있어서의 너겟 면적이 20×t2 0 .5 내지 100×t2 0 .5 mm 2 이고 계면 반응층의 두께가 0.5 내지 3㎛인 부분의 면적이 10×t2 0 .5 mm 2 이고 또한 접합부 중심과 접합부 중심으로부터 접합 직경(Dc)의 1/4의 거리만큼 이격된 점에 있어서의 계면 반응층의 두께의 차가 5㎛ 이내인 것을 특징으로 한다. 이에 의해 클래드재 등 다른 재료를 새롭게 이용하는 일 없이, 또한, 새로이 별도의 공정을 추가하는 일 없이 기존의 스폿 용접 장치에서 저비용으로 형성할 수 있는 접합 강도가 우수한 이종 부재 접합체 및 그 스폿 용접 방법을 제공할 수 있다. An object of the present invention is to provide a bonded body of a copper material and an aluminum material which can perform spot welding with high bonding strength, and a spot welding method thereof. In one embodiment, the steel material 1 having a plate thickness t 1 of 0.3 to 3.0 mm and the aluminum material 2 having a plate thickness t 2 of 0.5 to 4.0 mm are joined by spot welding to form a joined body of the steel material and the aluminum material. Form. The conjugate is a nugget area in a joint 20 × t2 0 .5 to 100 × t2 0 .5 mm 2 and the thickness of the interface reaction layer 0.5 to the area of the portion 3㎛ 10 × t2 0 .5 mm 2 Moreover, the difference of the thickness of the interface reaction layer in the space | interval separated by the distance of 1/4 of the junction diameter Dc from the junction center center and a junction center center is characterized by 5 micrometers or less. This provides a dissimilar member joined body having excellent joint strength and a spot welding method which can be formed at low cost in an existing spot welding apparatus without newly using another material such as a clad material and without additionally adding a separate process. can do. 너겟, 계면 반응층, 접합부 중심, 강재, 알루미늄재 Nugget, interfacial reaction layer, center of junction, steel, aluminum

Adhesive for aluminum using aluminum-lithium corrosion inhibitors

An adhesive composition comprising aluminum lithium alloy particles and a multi functional polymer resin is disclosed. Methods for preventing corrosion, for bonding two substrates comprising aluminum together, and for heat-free welding two substrates preferably comprising aluminum or aluminum alloy using the adhesive compositions of the invention are also disclosed.

Dissimilar metal plate joining method

Electric cable e.g. for coaxial cable

METHOD FOR FASTENING A POLYMER GEL PIECE

METHOD AND APPARATUS FOR SUBJECTING TO A HEAT CONTRACTION A LABEL WRAPPED AROUND A CONTAINER

DANS LE PROCEDE ET LE DISPOSITIF SELON LA PRESENTE INVENTION POUR CONTRACTER LES ETIQUETTES SUR DES RECIPIENTS, ON DEPLACE LES RECIPIENTS SUR UN TRANSPORTEUR 10 DANS UN TUNNEL 15 ENTRE DEUX RANGEES D'ELEMENTS DE CHAUFFAGE A INFRAROUGES 78, 89 LE LONG DESQUELLES DE L'AIR EST SOUFFLE PAR DES SOUFFLANTES 82, 86, L'AIR CHAUD ETANT RECYCLE ET RENVOYE SUR LES RECIPIENTS. L'ENSEMBLE EST MONTE SUR UN DISPOSITIF ELEVATEUR MOBILE 16. IN THE METHOD AND DEVICE ACCORDING TO THE PRESENT INVENTION FOR CONTRACTING THE LABELS ON CONTAINERS, THE CONTAINERS ARE MOVED ON A CONVEYOR 10 IN A TUNNEL 15 BETWEEN TWO ROWS OF INFRARED HEATING ELEMENTS 78, 89 ALONG WHICH AIR IS BLOWN BY BLOWERS 82, 86, THE HOT AIR BEING RECYCLED AND RETURNED TO THE CONTAINERS. THE ASSEMBLY IS MOUNTED ON A MOBILE LIFTING DEVICE 16.

BODY OF CANNING BOX OF PAPER

L'INVENTION CONCERNE UN CORPS DE BOITE DE CONSERVE EN PAPIER SE COMPOSANT D'UN CORPS CYLINDRIQUE EN PAPIER FORME EN JOIGNANT DEUX EXTREMITES MARGINALES D'UNE FEUILLE DE PAPIER. SELON L'INVENTION, LES DEUX BORDS MARGINAUX 2, 2A SONT ENDUITS D'UNE RESINE SYNTHETIQUE THERMOFUSIBLE ET POUVANT ETRE SOUDEE 5, 5A. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE DE LA CONSERVE. THE INVENTION RELATES TO A PAPER TIN CAN BODY CONSISTING OF A CYLINDRICAL PAPER BODY SHAPED BY JOINING TWO MARGINAL ENDS OF A SHEET OF PAPER. ACCORDING TO THE INVENTION, THE TWO MARGINAL EDGES 2, 2A ARE COATED WITH A THERMOFUSIBLE SYNTHETIC RESIN AND CAN BE WELDED 5, 5A. THE INVENTION APPLIES IN PARTICULAR TO THE CANNING INDUSTRY.

Making continuous lap joints between sheets or films - by dispensing heat and melt adhesives interfacially

METHOD AND APPARATUS FOR WELDING THERMOPLASTIC MATERIALS

LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR SOUDER DES FEUILLES EN POLYETHYLENE PLACEES AVEC LEURS BORDS EN RECOUVREMENT. LES SURFACES A SOUDER SONT SOUMISES A UN PRECHAUFFAGE INITIAL30. ELLES SONT ENSUITE CHAUFFEES PAR CONDUCTION AU-DESSUS DU POINT DE FUSION DU MATERIAU, PAR DES ORGANES DE CONTACT PORTES PAR DES ELEMENTS ARTICULES14 QUI LES ENDOMMAGENT EN RAYANT LEUR PARTIE SUPERIEURE PAR EXEMPLE. UNE COUCHE CONTINUE DE MATERIAU THERMOPLASTIQUE FONDU AMENE PAR LE TUBE D'ALIMENTATION2 EST ENSUITE DEPOSEE SUR LES ZONES CHAUFFEES. LE MATERIAU ET LES SURFACES SOLIDIFIEES DONNENT UNE SOUDURE TRES RESISTANTE. THE PRESENT INVENTION CONCERNS A PROCESS AND AN APPARATUS FOR WELDING POLYETHYLENE SHEETS PLACED WITH THEIR COVERED EDGES. THE SURFACES TO BE WELDED ARE SUBJECT TO INITIAL PREHEATING30. THEY ARE THEN HEATED BY CONDUCTION ABOVE THE MELTING POINT OF THE MATERIAL, BY CONTACT ORGANS CARRIED BY ARTICULATED ELEMENTS14 WHICH DAMAGE THEM BY SCRATCHING THEIR UPPER PART FOR EXAMPLE. A CONTINUOUS LAYER OF MELTED THERMOPLASTIC MATERIAL PROVIDED BY THE SUPPLY TUBE2 IS THEN DEPOSITED ON THE HEATED ZONES. THE MATERIAL AND THE SOLIDIFIED SURFACES GIVE A VERY STRONG WELD.

Adhesive curing apparatus and method

A method of curing a thermosetting adhesive (18) provided at the interface of two overlapping members (12, 14), the method comprising the steps of: providing two overlapping members (12, 14) having at their interface a thermosetting adhesive (18); providing plasma discharge heating means (24) operable to produce a plasma jet (42); and operating said plasma discharge heating means (24) to produce a plasma jet (42) to heat the or each overlapping member (12, 14) and thereby cure said thermosetting adhesive (18).

Process for preparation of metallic bottles

Two halves of a metallic bottle are lap-bonded using a thermoplastic resin having the following properties; (a) a water absorption of less than 10% at 23 deg.C and a relative humidity of 80%; (b) an elasticity contribution ratio (R(t)t=1) of 0.0001-0.5, the elasticity comtribution ratio being given by R(t)t=1=J(t)rec, t=1/J(t)t=1 (J(t) t=1 is creep compliance at a time constant of 1 sec. when the adhesive is caused to creep at a temperature higher by 30 deg.C than the melting point of the adhesive under a shear stress of 50-5000 dyne/sq.cm, and J(t)rec, t=1 is an equilibrum recovery creep compliance when the adhesive is caused to creep.

Patent JPH0315673B2

Joining method of dissimilar metal plates and dissimilar metal joined body

The joining method includes a step of lapping the aluminum alloy plate and the plated steel plate via adhesive, a pre-heating step of clamping both metal plates lapped in the lapping step between a pair of electrodes for spot welding and applying pressure thereto, and applying a current between the pair of electrodes, a cooling step of pressurizing both metal plates at a pressing force higher than that at the start of the pre-heating step in a state where conduction between the electrodes is stopped, and continuing this pressurization over a predetermined cooling time, and a welding step of pressurizing both metal plates at a pressing force higher than that at the start of the pre-heating step, and welding both of the metal plates by applying a current higher than the conduction current value in the pre-heating step between the pair of electrodes.

The application of adhesive

将可热活化粘合剂施加至基底，所述粘合剂在环境温度下为固体并且可以在低于其热活化温度的温度下熔融，其中将粘合剂配方供给至热熔体涂装器，在该热熔体涂装器中加热至超过其熔点但低于其活化温度并且控制熔融粘合剂的熔体粘度以致其可以从热熔体涂装器喷射至基底上以提供粘合至所述基底且在冷却时摸起来干燥的联结珠，并且在活化时，所述粘合剂能够膨胀而具有大于约250％的体积膨胀。

CONTINUOUS WELDING PROCESS WITH COVERING SHEETS OR PLATES OF SYNTHETIC MATERIAL

Method for coating components

In a process to apply a wood veneer facing material to a wood-based substrate, one bears an adhesive. The veneer is presented to the substrate at an acute angle alpha. A laser beam is directed through the gap between veneer and substrate at the nip gap, activating the adhesive. The veneer (3) and substrate (1) advance together under a rolling press wheel (4). A sensor determines how much energy is taken up by the adhesive and the information is registered by a feedback control system to modify process parameters as necessary e.g. feed rate, laser power, laser beam geometry, press force. The acute angle is less than 20. The laser beam is directed via a lens system or a beam oscillator. The laser beam wavelength is between 800 and 2500 nm or 9 m and 11 m. The laser is a diode laser, a solid body laser, fiber laser or CO(2 laser. Also claimed is a commensurate assembly.

Roofing sheet bonding - using warmed fluid polyethylene acopolymerisate adhesive

Designed for bonding the overlapping edges of thin plastic film sheeting in cladding a flat roof, a portable heat chamber has a gas burner to warm the adhesive, incorporating a polyethylene copolymerisate, to pass through an outlet to be deposited by a funnel feed between the overlapping edges of the sheeting, as the chamber is carried along the line of sheets to be joined. The purpose is to bond thin materials, without damage or distortion, to give a bond which is effective at -20 to +100 degrees C.

Process for producing an adhesive bond in a folded joint

The invention relates to a process for achieving an adhesive bond in a folded joint between a first component (1) and a second component (2), preferably of sheet metal. The components (1, 2) have essentially flat edge areas (3, 4), and the second component (2) has a bent-up edge flange (5) to be bent down about the edge area (3) of the first component (1). The process comprises application of an adhesive string (8) along the surface of the second component (2), which is to lie in contact with the first component (1). According to the invention, the adhesive string (8) is applied a short distance from the edge flange (5), and the amount of adhesive in the adhesive string (8) is adjusted so that the adhesive, when the components (1, 2) are pressed together, is forced past the edge of the first component (1) and covers the same. Furthermore, a second adhesive string (10) is applied along the surface of the first component (1), against which the edge flange (5) is bent down. The second adhesive string (10) is placed a short distance from the edge of the first component (1) and the amount of adhesive is adjusted so that the adhesive, when the edge flange (5) is bent down, is, on the one hand, pressed into contact with the adhesive in the first adhesive string (8), and, on the other hand, is made to cover the edge of the edge flange (5).

Metallic structures

Method for application of composite pressure sensitive adhesive

A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The composite construction may be made up in the form of a roll for easy dispensing or in the form of a precut tape. The pressure sensitive adhesive construction is generally useful for making any type of sealing connection wherein an initial releasable connection is desired. For example, the pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover. The insulating jacket may then be stored until utilized whereupon the central release liner is removed, the jacket inserted about the pipe, and a sealing connection then made by pressing the two exposed adhesive layers together. Alternatively, the adhesive may be applied through rolling, spraying, or painting directly to both opposite longitudinal ends or sides of the jacket cover, the two applied adhesive layers being separated by the interposition of the central release liner during storage.

Welding polymeric material

Welding and vibration damping silicone adhesive

描述了抑制噪音或振动的可焊接的粘合剂组合物。另外，描述了包括粘合剂组合物的各种胶带产品。还描述的是通过使用粘合剂组合物和胶带抑制噪音或振动的各种方法。另外，描述了利用粘合剂的减振组件。

BONDING INTERMEDIARY, METHOD AND MACHINE FOR BONDING COATED TEXTILE SHEETS

Melt-bonded, thermoplastic, nonwoven fabric, and method of manufacturing such a fabric.

Bonding surfaces with permanent-bond adhesive

내용 없음. No content.

Method and device for sealing up coating strip on mouth of package

Thermoplastic non-woven fabric seamed by melt-seaming and a method of making such a fabric

Method for joining silicone elastomer coated fabrics

Pieces of silicone elastomer-coated fabric are joined together by first applying a thin film of thermoplastic organosilicon-organic copolymer over the surface of the coated fabric where it is to be joined to give a thermoplastic edge, overlapping the thermoplastic edge, overlapping the thermoplastic edges and inserting a thin film of thermoplastic organosilicon-organic copolymer of the same type as used to form the thermoplastic edges, and then hot pressing the assembly. After cooling, the pieces of fabric are bonded together through the unified thermoplastic organosilicon-organic copolymer layer.

Patent DE3543943C2

Method of making bonded connection of parts connected by a fold

The invention relates to a process for achieving an adhesive bond in a folded joint between a first component (1) and a second component (2), preferably of sheet metal. The components (1, 2) have essentially flat edge areas (3, 4), and the second component (2) has a bent-up edge flange (5) to be bent down about the edge area (3) of the first component (1). The process comprises application of an adhesive string (8) along the surface of the second component (2), which is to lie in contact with the first component (1). According to the invention, the adhesive string (8) is applied a short distance from the edge flange (5), and the amount of adhesive in the adhesive string (8) is adjusted so that the adhesive, when the components (1, 2) are pressed together, is forced past the edge of the first component (1) and covers the same. Furthermore, a second adhesive string (10) is applied along the surface of the first component (1), against which the edge flange (5) is bent down. The second adhesive string (10) is placed a short distance from the edge of the first component (1) and the amount of adhesive is adjusted so that the adhesive, when the edge flange (5) is bent down, is, on the one hand, pressed into contact with the adhesive in the first adhesive string (8), and, on the other hand, is made to cover the edge of the edge flange (5).

Connection of tubes using thermally curable adhesives

The invention relates to a method for connecting a first tube to a second tube, the tubes being interconnected in an overlapping region by means of an adhesive that fills a gap in the overlapping region between the tubes. Said method is characterized in that: a) adhesive is applied to the overlapping region of at least one of the tubes and the adhesive is selected in such a way that it is solid at temperatures of below 30°C after application to the overlapping region and prior to the connection of the tubes, and cannot be cured without thermal activation; b) the tube having the adhesive in the overlapping region is pushed onto or inside the other tube; c) the tubes are fixed in relation to one another in the overlapping region by a heatable clamp, said clamp being designed in such a way that it can heat the tubes in said region; d) the adhesive is thermally activated by heating the overlapping region with the aid of the heatable clamp, whereby the adhesive cures and connects the two tubes in the overlapping region; and e) the heatable clamp is removed once the adhesive has cured. The invention also relates to a method for producing a refrigerator and to a refrigerator comprising correspondingly joined tube sections.

MEDIUM MELTING JOINED FIBER CLOTH AND PROCEDURE FOR ITS MANUFACTURING

Handle and method for glueing the handel onto a piece of table ware

A method and apparatus for glueing a handle onto a piece of tableware, the handle being pressed onto an intended glueing point on the piece of tableware and an adhesive being injected into the handle, and the adhesive passing through at least one channel to the glueing surface of the handle and being distributed there between the handle and the glueing point. <IMAGE>

Coated metallic sheet for use in making a container

A coated metallic sheet adapted for use in making a can for foodstuff or other container. This sheet can be made by coating, upon a material sheet, a composition of a resol-type thermosetting phenolformaldehyde resin and a bisphenol "A" type epoxy resin. In said phenol-formaldehyde resin, the ratio by weight of orthocresol to phenol is between 60:40 and 10:90. Said epoxy resin has a mean molecular weight of 800 or more and is used in an amount of 0.2 to 1.5 part by weight per 1 part by weight of said phenol-formaldehyde resin in said composition. This composition used for the sheet displays an excellent adhesiveness particularly with respective to the use of a polyamide type adhesive.

Dielectric curing of adhesives

Abstract of the Invention A method and apparatus for bonding a non-conductive member to a conductive member by applying adhesive between mating surfaces of the non-conducting and conducting member and placing an electrode adjacent the non-conductive member overlying the mating surface. An RF generator applies an electric field between the non-conducting and conducting members to cure the adhesive by dielectric heating.

Large resin letterpress manufacturing method and large resin letterpress obtained thereby

【課題】樹脂凸版を複数連結して大形化した樹脂凸版において、連結部分の幅を狭くして印刷面積を広くすることができる大形樹脂凸版の製法およびそれによって得られた大形樹脂凸版を提供する。 【解決手段】連結し合う樹脂凸版１，２の端縁部分を、重ね位置決め用アライメントマーク１１、２１で位置決めして重ね合わせ、その状態で、重なっている部分について、重ね位置決め用アライメントマーク１１、２１に対する所定の位置で、側面に沿って上下同時に切断する。この切断により、高精度かつ高効率に形成された新たな側面（切断面）同士を、互いに精密に突き合わせることが可能になる。その結果、連結部分において対面する側面と側面との間の間隔を、幅０．１〜５．０ｍｍと非常に狭くすることができる。 【選択図】図３ The present invention relates to a method for producing a large-sized resin relief printing plate in which a plurality of resin relief printing plates are connected to increase the size, and the connecting portion can be narrowed to increase the printing area, and the large-sized resin relief printing plate obtained thereby. I will provide a. The edge portions of the resin relief plates 1 and 2 to be connected are positioned and overlapped by the overlay positioning alignment marks 11 and 21, and in this state, the overlapping positioning alignment marks 11 and 21 are overlapped. At the predetermined position with respect to 21, it cuts up and down simultaneously along the side surface. By this cutting, new side surfaces (cut surfaces) formed with high accuracy and high efficiency can be precisely butted against each other. As a result, the distance between the side surfaces facing each other in the connecting portion can be made very narrow with a width of 0.1 to 5.0 mm. [Selection] Figure 3

Process for producing an adhesive bond in a folded joint

The invention relates to a process for achieving an adhesive bond in a folded joint between a first component (1) and a second component (2), preferably of sheet metal. The components (1, 2) have essentially flat edge areas (3, 4), and the second component (2) has a bent-up edge flange (5) to be bent down about the edge area (3) of the first component (1). The process comprises application of an adhesive string (8) along the surface of the second component (2), which is to lie in contact with the first component (1). According to the invention, the adhesive string (8) is applied a short distance from the edge flange (5), and the amount of adhesive in the adhesive string (8) is adjusted so that the adhesive, when the components (1, 2) one pressed together, is forced past the edge of the first component (1) and covers the same. Furthermore a second adhesive string (10) is applied along die surface of the first component (1), against which the edge flange (5) is bent down. The second adhesive string (10) is placed a short distance from the edge of the first component (1) and the amount of adhesive is adjusted so mat the adhesive, when the edge flange (5) is bent down, is, on the one hand, pressed into contact with the adhesive in the first adhesive string (8), and, on the other hand, is made to cover the edge of the edge flange (5).

The method of the pressure of sealing element is applied to using diaphragm type Pressure Sensitive Tape measurement

公开了一种使用薄膜式压敏带测量施加到密封件的压力的方法。将车门组装在车辆上的方法开始于识别车门密封件与车门框之间的关键配合区域。在关键配合区域中将压力指示带粘附到密封件，将车门抵靠着密封件关闭以在压力指示带上产生标记。将标记的强度与参考的压力强度标尺在视觉上进行比较以建立观察到的压力强度等级。可记录观察到的压力强度等级，使观察到的压力强度等级与特定的关键配合区域相关并对观察到的压力强度等级进行分析以对车门、车门框或密封件进行操作改进和设计改进。

Display device and method of making same

A display device for displaying art works such as photographs, drawings and the like, consisting of two or more sheets of clear glass hingeably interconnected by a novel resilient hinge arrangement. The device may be used for displaying photographs or like works in which case the novel hinge arrangement enables the work to be securely held fixedly in position between contiguous sheets of glass, and facilitates quick changing of the art work. Alternately, art forms may be imprinted directly onto the surfaces of the display device in which case the hinge mechanism permits the sheets of glass to be oriented in a manner best suited for displaying the particular art form and enables positioning of the device in a freestanding upright orientation.

Bonding surfaces with permanent-bond adhesive

Joint product between steel product and aluminum material and spot welding method for the joint product

To provide a joint product of a steel product and an aluminum material, and a spot welding method for the joint product, ensuring that spot welding with high bonding strength can be performed. In one embodiment, a steel product 1 having a sheet thickness t 1 of 0.3 to 3.0 mm and an aluminum material 2 having a sheet thickness t 2 of 0.5 to 4.0 mm are joined together by spot welding to form a joint product of a steel product and an aluminum produce. In this joint product, the nugget area in the joint part is from 20 x t 2 0.5 to 100 x t 2 0.5 mm 2, the area of a portion where the thickness of the interface reaction layer is from 0.5 to 3 µm is 10 x t 2 0.5 mm 2 or more, and the difference between the interface reaction layer thickness at the joint part center and the interface reaction layer thickness at a point distant from the joint part center by a distance of one-fourth of the joint diameter D c is 5 µm or less. According to this construction, there can be provided a dissimilar material joint product with excellent bonding strength, which can be formed by an existing spot welding apparatus at a low cost without newly using other materials such as clad material or without newly adding a separate step, and a spot welding method for the dissimilar material joint product

System and method for welding a seam between thermoplastic liner sheets

Sheets of thermoplastic material for lining structural containers and conduits, and having portions of their surfaces at the edges to be joined to each other treated with urethane, are joined and sealed by a strip of polyvinyl chloride, the interacting surface of which is prepared by hydroxyl modification for sealing with the thermoplastic sheets. The joinder is accomplished by a method that dispenses with any necessity of specially treating the surfaces at any prescribed time prior to accomplishing the joinder, and dispenses with any requirement for heat elevation during joinder. A method of joinder with the thermoplastic sheets alone is also shown.

Joining of light metal alloy workpieces to steel workpieces using resistance spot welding and adhesive

A method of adhesive weld bonding a light metal workpiece and a steel workpiece is disclosed that includes applying a plurality of discrete adhesive ribbons to a faying surface of the light metal workpiece, the faying surface of the steel workpiece, or both faying surfaces, and then assembling the workpieces together to establish one or more adhesive zones between the faying surfaces of the light metal and steel workpieces and a plurality of adhesive free zones amongst the adhesive zone(s). The method further includes forming a resistance spot weld that bonds the the light metal workpiece and the steel workpiece together at a spot weld location within one of the adhesive free zones. The formed spot weld includes a weld joint contained within the light metal workpiece that bonds to the faying interface of the steel workpiece.

Adhesive for aluminum using aluminum-lithium corrosion inhibitors

An adhesive composition comprising aluminum lithium alloy particles and a multi functional polymer resin is disclosed. Methods for preventing corrosion, for bonding two substrates comprising aluminum together, and for heat-free welding two substrates preferably comprising aluminum or aluminum alloy using the adhesive compositions of the invention are also disclosed.

Weldable and vibration damping silicone adhesives

PROCEDURE AND APPARATUS FOR CONTINUOUS NAIL WELDING OF PLASTIC FOILS OR SHEETS

FOERFARANDE FOER ATT LIMMA ETT FOERSTA FOEREMAOL VID ETT ANDRAFOEREMAOL OCH EN SAMMANSATT TRYCKKAENSLIG LIMKONSTRUKTION

Electrical cable with an overlapped outer conductor

Elektrisches Kabel mit einem Außenleiter oder Schirm (10) für Übertragungselemente, der die Isolierung mindestens eines der Übertragungselemente des Kabels umgibt und einen Überlappungsbereich (12) in Längsrichtung des mindestens einen Übertragungselementes aufweist, dadurch gekennzeichnet, daß ein leitfähiges Klebeband (14) in dem Überlappungsbereich (12) zwischen dem innenliegenden Teil des überlappenden Schirms und dem außenliegenden Teil des überlappenden Schirms angeordnet ist. electrical Cable with an outer conductor or screen (10) for transmission elements, the insulation of at least one of the transmission elements of the cable surrounds and an overlap area (12) in the longitudinal direction of the at least one transmission element characterized in that a conductive adhesive tape (14) in the overlapping area (12) between the inner part of the overlapping screen and the external Part of the overlapping screen is arranged.

A method and apparatus for bonding a non-conductive member to a conductive member

WELDING OF A CATION EXCHANGE MEMBRANE

A method of bonding a cation exchange membrane of the type having a perfluorosulfonic acid group on one face and a perfluorocarboxylic acid group on the other face, with a reinforcing mesh material embedded therein and a fluorine-containing resin sheet is disclosed.

Weldable and vibration damping silicone adhesives

METHOD OF HERMETICALLY FIXING A COATING STRIP ON AN OPENING IN THE WALL OF A CONTAINER OF LAMINATED MATERIAL AND DEVICE TO PERFORM SUCH A METHOD

Recyclable material

Un material compuesto laminado (1), adecuado para el envasado de productos alimenticios, que tiene una estructura multicapa que incluye: - una primera capa exterior (21); - una segunda capa interior (22); - una tercera capa intermedia (23) interpuesta entre dicha primera capa exterior (21) y dicha segunda capa interior (22), en donde dicha primera capa (21) es de papel o de un material fibroso, celulósico o de tipo papel, en donde dicha segunda capa (22) es una capa de adhesivo o una capa de película termofusible y/o termosoldable y/o metálica, y en donde dicha tercera capa (23) comprende exclusivamente o en un porcentaje predominante un material soluble en agua, de manera que dos o más de dichas capas (21, 22, 23) están configuradas para ser separadas por medio de un baño de agua o con predominio de agua, comprendiendo el material soluble en agua un silicato de metal alcalino M con M2O × nSiO2 y n = 1,5 ÷ 4, en donde M se selecciona de un grupo que comprende sodio Na, potasio K y litio Li. A laminated composite material (1), suitable for the packaging of food products, having a multilayer structure including: - a first outer layer (21); - a second inner layer (22); - a third intermediate layer (23) interposed between said first outer layer (21) and said second inner layer (22), wherein said first layer (21) is made of paper or a fibrous, cellulosic or paper-like material, in where said second layer (22) is an adhesive layer or a layer of heat-fusible and/or heat-sealable and/or metallic film, and where said third layer (23) comprises exclusively or in a predominant percentage a water-soluble material, of such that two or more of said layers (21, 22, 23) are configured to be separated by means of a water bath or predominantly water, the water-soluble material comprising an alkali metal silicate M with M2O × nSiO2 and n = 1.5 ÷ 4, where M is selected from a group comprising sodium Na, potassium K and lithium Li.

Adhesive bonding structure and automobile component

一种粘接接合结构体，其具备：具有金属部及配置于上述金属部的表面的至少一部分的皮膜部的第一构件、第二构件和将上述第一构件与上述第二构件介由上述皮膜部进行接合的粘接剂层，其中，上述皮膜部包含含有氨基甲酸酯基、环氧基、酯基中的1种以上的有机树脂相、由有机硅化合物形成的有机化合物相和任选地由无机硅化合物形成的无机化合物相，相对于上述皮膜部的总体积，有机化合物相及无机化合物相的合计的体积比例为16体积％～84体积％，相对于上述皮膜部的总体积，上述有机化合物相的体积比例为16体积％～84体积％，相对于上述皮膜部的总体积将无机化合物相的体积比例限制为10体积％以下，上述有机硅化合物包含：Si‑C键；和Si‑O键和Si‑OH键中的至少一者。

Connection of tubes using thermally curable adhesives

The invention relates to a method for connecting a first tube to a second tube, the tubes being interconnected in an overlapping region by means of an adhesive that fills a gap in the overlapping region between the tubes. Said method is characterized in that: a) adhesive is applied to the overlapping region of at least one of the tubes and the adhesive is selected in such a way that it is solid at temperatures of below 30°C after application to the overlapping region and prior to the connection of the tubes, and cannot be cured without thermal activation; b) the tube having the adhesive in the overlapping region is pushed onto or inside the other tube; c) the tubes are fixed in relation to one another in the overlapping region by a heatable clamp, said clamp being designed in such a way that it can heat the tubes in said region; d) the adhesive is thermally activated by heating the overlapping region with the aid of the heatable clamp, whereby the adhesive cures and connects the two tubes in the overlapping region; and e) the heatable clamp is removed once the adhesive has cured. The invention also relates to a method for producing a refrigerator and to a refrigerator comprising correspondingly joined tube sections.

IMPROVEMENTS INTRODUCED IN A PRESSURE SENSITIVE ADHESIVE CONSTRUCTION.

A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and optionally, an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover. The insulating jacket may then be stored until utilized whereupon the central release liner is removed, the jacket inserted about the pipe, and a sealing connection then made by pressing the two exposed adhesive layers together.

Aligner for sheet

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

FOERFARANDE FOER TILLVERKNING AV EN SOEM.

Device for coating components

Vorrichtung zur Beschichtung von Bauteilen (1) aus Holz, Holzwerkstoffen, Kunststoff o. dgl. mit einer soliden Beschichtung (3), bei der das Bauteil (1) und die solide Beschichtung (3) relativ zueinander bewegt werden und im Bereich der Andruckzone (30) mittels eines Andruckelementes (4) miteinander verbunden werden, mit mindestens einer Laserquelle (34) und mindestens einem Ablenkspiegel und/oder einem Linsensystem zur Ablenkung und/oder Aufweitung des Laserstrahls (2) derart, dass der Laserstrahl (2) im Bereich der Wirkzone (32) auf die Oberfläche des Klebstoffes und/oder der soliden Beschichtung (3) und/oder des Bauteils (1) auftrifft. Apparatus for coating components (1) made of wood, wood-based materials, plastic or the like with a solid coating (3), in which the component (1) and the solid coating (3) are moved relative to one another and in the region of the pressure zone ( 30) by means of a pressure element (4) are interconnected, with at least one laser source (34) and at least one deflection mirror and / or a lens system for deflecting and / or widening of the laser beam (2) such that the laser beam (2) in the region Impact zone (32) on the surface of the adhesive and / or the solid coating (3) and / or the component (1) impinges.

LABEL SHRINK OVEN

Method of forming an overlapping area

Component, method for producing a component, kit and method for connecting components

High performance polymer composition with improved flow properties

A polymer composition that contains at least one high performance polymer and at least one aromatic amide oligomer is provided. The oligomer can serve as a flow aid that lowers the overall viscosity of the polymer matrix under shear.

Weldable and vibration damping silicone adhesives

본 명세서에는 소음 또는 진동을 감쇠시키는 용접 가능한 접착제 조성물이 기재되어 있다. 또한, 접착제 조성물을 포함하는 각종 테이프 제품이 기재되어 있다. 또한, 접착제 조성물 및 테이프의 사용에 의한 소음 또는 진동을 감쇠시키는 각종 방법이 기재되어 있다. 또한, 접착제를 이용하는 방진성 어셈블리가 기재되어 있다. Disclosed herein are weldable adhesive compositions that attenuate noise or vibration. Also disclosed are various tape articles comprising the adhesive composition. Also disclosed are various methods of damping noise or vibration caused by the use of adhesive compositions and tapes. Also disclosed is an anti-vibration assembly using an adhesive.

Seal for plastic sheeting

An overlap seal for joining together two edges of reinforced thermoplastic material. A plurality of strands or bands of hot melt adhesive are applied adjacent the edge of the one sheet of thermoplastic reinforced material and the edge of another sheet is positioned above the first sheet. The sheets are brought together and pressure is applied so that the heat contained in the hot melt adhesive causes a fusion of the two edges of thermoplastic to create a high strength bond. Some of the bands of thermoplastic material flow together to form a wide band with narrower bands on each side to provide an overlapped seal having increased strength.

Joining method of dissimilar metal plates and dissimilar metal joined body

The joining method of the present invention includes a lapping step of lapping the aluminum alloy plate ( 1 ) and the plated steel plate ( 2 ) via the adhesive ( 5 ), a pre-heating step of clamping both of the metal plates ( 1, 2 ) that have been lapped in the lapping step between a pair of electrodes ( 7, 7 ) for spot welding and applying pressure thereto, and applying a current between the pair of electrodes ( 7, 7 ), a cooling step of pressurizing, after the pre-heating step, both of the metal plates ( 1, 2 ) at a pressing force which is higher than that at the start of the pre-heating step in a state where conduction between the electrodes ( 7, 7 ) is stopped, and continuing this pressurization over a predetermined cooling time, and a welding step of pressurizing, after the cooling step, both of the metal plates ( 1, 2 ) at a pressing force which is higher than that at the start of the pre-heating step, and welding both of the metal plates ( 1, 2 ) by applying a current which is higher than the conduction current value in the pre-heating step between the pair of electrodes ( 7, 7 ). It is thereby possible to firmly join the dissimilar metal plates ( 1, 2 ) by combining adhesion due to an adhesive and spot welding.

Method and device for coating components

Method for joining two sheet-metal parts together by adhesive bonding and welding

The invention relates to a method for joining two sheet-metal parts (2, 3) together by adhesive bonding and welding along a join line (4), comprising the following successive steps: - partially inserting at least one self-piercing rivet (5) into an edge (2A) of the first part (2) at the join line, - depositing a plurality of beads of glue (6) discontinuously along the join line at the edge (2A) of the first part (2) and in such a way that each self-piercing rivet is covered by a corresponding bead of glue, - superposing an edge (3A) of the second part (3) on the edge (2A) of the first part (2) and pressing these two edges together, - creating welding spots (7) at the superposed edges of the parts at the portions of the join line that are devoid of glue.

MEDIUM MELTING JOINED FIBER CLOTH AND PROCEDURE FOR ITS MANUFACTURING

PCT No. PCT/FI82/00001 Sec. 371 Date Sep. 13, 1982 Sec. 102(e) Date Sep. 13, 1982 PCT Filed Jan. 6, 1982 PCT Pub. No. WO82/02412 PCT Pub. Date Jul. 22, 1982.A seamed non-woven fabric consisting of at least two thermoplastic non-woven fabric strips (1, 2) positioned side by side in the same plane, said strips of fabric being joined together at their opposite longitudinal edges by means of a melt seam. The edges of the strips to be joined together have been melt-shrunk into such a thickness that the thickness of the seam (4) formed by the joined edge portions (1b, 2b) of the strips does not exceed the thickness of the other portions of the strips. The strips of fabric are, at least at the edges to be joined together, provided with reinforcement yarns (3) parallel to said edges, the melting point of said yarns being higher than the melting temperature used during the melt-seaming. The reinforcement yarns provide in the seam a high strength in the longitudinal direction in spite of the melting of the edge portions of the strips. In the method of making such a non-woven fabric the edge portions of the strips of fabric are heated to a melting temperature, which is higher than the melting point of the fibrous material of the strips of fabric but lower than the melting point of the reinforcement yarns, whereupon the melt-shrunk edges of the strips are pressed together to make a seam having the same thickness as the other portions of the strips.

Method and apparatus for heat-shrinking labels onto containers

내용 없음.