26results about "Adhesive processes involving welding" patented technology

The present invention relates to a multilayer conductive tape, including: an adhesive layer; an electrically conductive layer positioned on one side of the adhesive layer; an insulating layer positioned on one side of the electrically conductive layer; and a protective layer for protecting an outer surface of the insulating layer.

A bonding structure, a bonding method, an insulating adhesive tape and a battery. The insulating adhesive tape has a first bonding region and a second bonding region that are arranged at an interval, and a non-bonding region located between the first bonding region and the second bonding region, wherein the first bonding region is configured to bond a battery cell, the second bonding region is configured to bond a welding mark region formed by a tab of the battery cell and a current collector, and the non-bonding region is configured to correspond to a bending region of the tab.

To provide a spot welding method and a spot welding device which secure conductivity in a weld part and can suppress welding failure, and can suppress formation of a gap between panels.SOLUTION: A spot welding method for sandwiching a first panel 51 and a second panel 52 that are overlapped with each other with a pair of electrodes 12 and 14, performing energization between electrodes 12 and 14, and thereby welding the panels 51 and 52 includes the steps of: forming a projection 51a on a surface that is a welding part of the first panel 51 and faces the second panel 52, and forming a recess 52a with such a depth that a tip of the projection 51a comes in contact with a bottom on a surface that is a welding part of the second panel 52 and faces the projection 51a; and sandwiching the welding parts of the first and second panels 51 and 52 with the pair of electrodes 12 and 14 in a state where the projection 51a is inserted to the recess 52a, and performing energization between the electrodes 12 and 14.SELECTED DRAWING: Figure 1

The invention relates to a method for joining at least two plastic components (1, 2), in which an adhesive (3) is applied to at least one of the plastic components (1, 2), by means of which the at least two plastic components (1, 2) can be bonded together. The two plastic components (1, 2) are welded together via at least one functional layer (4). The invention further relates to a component unit (19).

Bonding of dissimilar materials of medical device components can be performed by applying an adhesive to at least one surface of two components composed of dissimilar materials, contacting the surfaces, and exposing the contacted surfaces to heat and / or radiation to cure the adhesive and bond the surfaces. One medical component, e.g., medical tubing, can be composed of a non-polar polyvinyl chloride-free thermoplastic polymer material, while the other medical component, e.g., medical connectors, can be composed of polyacrylate, polyacrylonitrile, acrylonitrile-butadiene-styrene (ABS), methyl methacrylate-acrylonitrile-butadiene-styrene (mABS), polyester, and / or polycarbonate materials. The adhesive formulation can include (a) a polyolefin oligomer having reactive acrylate and alkenyl groups, (b) an initiator, and optionally (c) a solvent.

Bonding dissimilar materials of medical device components can be carried out by applying an adhesive on at least one surface of two components which are composed of dissimilar materials and contacting the surfaces and exposing the contacted surfaces to heat and / or irradiate the adhesive to cure the adhesive and bond the surfaces. One medical component, e.g., medical tubing, can be composed of a non-polar, polyvinyl chloride free thermoplastic polymeric material and the other medical component, e.g., a medical connector, can be composed of polyacrylate, polyacrylonitrile, acrylonitrile-butadiene-styrene (ABS), methyl methacrylate-acrylonitrile-butadiene-styrene (mABS), polyester, and / or a polycarbonate material. The adhesive formulation can include: (a) a polyolefin oligomer having reactive acrylate groups and alkenyl groups, (b) an initiator, and optionally (c) a solvent.

[Method (100) for creating a pre-support between a first part and a second part, the first part having a contact surface with the second part, said contact surface being made of thermoplastic material, the method (100) comprising in order: - a step (102) of positioning the first part relative to the second part so as to press the contact surface against a receiving surface of the second part; - a step (103) of heating the contact surface so as to melt the thermoplastic material forming the material of said contact surface, the second part being made of metallic material. Figure for the abstract: Fig. 4]

This disclosure is concerned with improvements in or to methods for weather sealing between adjacent building elements used in building construction. The building elements may include but are not restricted to silicone structural glazing units (SSG), insulating glazing units (IGUs), monolithic transparent panels, laminated transparent units and they may be utilised in either exterior and interior building applications such as, for the sake of example, curtain wall facades, glass surfaces, cable net facades, shop fronts, skylights, conservatories and the like.

The present invention relates to a multilayer conductive tape, including: an adhesive layer; an electrically conductive layer positioned on one side of the adhesive layer; an insulating layer positioned on one side of the electrically conductive layer; and a protective layer for protecting an outer surface of the insulating layer.

The invention provides a deep sea airbag and a manufacturing method thereof, and the method comprises the following steps: mixing 90-110 parts by weight of chloroprene rubber, 16-20 parts by weight of TPU, 8-12 parts by weight of coumarone indene resin and 4-6 parts by weight of a reinforcing agent to obtain a colloidal fluid, the reinforcing agent is obtained by mixing 45 to 55 parts by weight of aluminum silicate, 11 to 15 parts by weight of barium stearate, 17 to 21 parts by weight of dibasic lead stearate, 8 to 12 parts by weight of pentaerythritol and 17 to 21 parts by weight of sodium pyrophosphate; coating two surfaces of nylon cloth with the colloid fluid in an inert gas atmosphere at a first preset temperature to obtain a film base material; when the surface temperature of the film base material is reduced to be within the preset temperature range, rolling the film base material through a calender in the environment of the preset temperature range to obtain a capsule film; cutting the airbag body film according to a preset shape and size to obtain an airbag base material; every two to-be-bonded edges of the air bag base material are stacked and bonded through an adhesive in a lap-joint bonding mode, and the air bag for deep sea is manufactured.

The present disclosure relates to improvements in methods of weatherproof sealing between adjacent building components used in building construction. The building components may include, but are not limited to, silicone structural glass units (SSGs), insulated glass units (IGUs), monolithic transparent panels, laminated transparent units, and they may be used in exterior and interior building applications, such as curtain wall facades, glass surfaces, cable net facades, storefronts, sunroofs, greenhouses, and the like.

The present disclosure provides a bonding structure, a bonding method, an insulating adhesive tape, and a battery. The insulating adhesive tape includes a first bonding area and a second bonding area disposed at intervals, and a non-bonding area disposed between the first bonding area and the second bonding area. The first bonding area is configured to bond a cell, the second bonding area is configured to bond a welding area formed by a tab of the cell and a current collector, and the non-bonding area is configured to correspond to a bending area of the tab.

A seam tape, patch material, accessory material, or component material may be used for an inflatable safety product. The seam tape, patch material, accessory material, or component material includes an emissivity of less than or equal to 0.48. An inflatable safety product or an accessory for an inflatable safety product may include the seam tape, patch material, accessory material, or component material.

This adhesively joined structure includes a first member having a metal portion and a film portion disposed on at least a part of a surface of the metal portion; a second member; an adhesive layer for joining the first member and the second member to each other via the film portion. The film portion includes an organic resin phase containing one or more of a urethane group, an epoxy group, and an ester group; an organic compound phase formed of an organic silicon compound; and optionally an inorganic compound phase formed of an inorganic silicon compound. The total volume percentage of the organic compound phase and the inorganic compound phase to the total volume of the film portion is 16 vol % to 84 vol %. The volume percentage of the organic compound phase to the total volume of the film portion is 16 vol % to 84 vol %. The volume percentage of the inorganic compound phase to the total volume of the film portion is limited to 10 vol % or less. The organic silicon compound includes a Si—C bond; and a Si—O bond or a Si—OH bond or a combination thereof.

The present disclosure provides a bonding structure, a bonding method, an insulating adhesive tape, and a battery. The insulating adhesive tape includes a first bonding area and a second bonding area disposed at intervals, and a non-bonding area disposed between the first bonding area and the second bonding area. The first bonding area is configured to bond a cell, the second bonding area is configured to bond a welding area formed by a tab of the cell and a current collector, and the non-bonding area is configured to correspond to a bending area of the tab.

The invention provides a method for preventing the inner wall of tobacco processing equipment from sticking by using a food-grade lining, relates to the field of anti-sticking technology, and comprises the following steps: step one: preparing materials: PEEK polyetheretherketone, ECTFE powder, montan wax, beeswax, a curing agent, zirconium oxide micropowder, titanium oxide micropowder and yttrium oxide micropowder; step two: putting PEEK and ECTFE powder into a mixing device, stirring to obtain a matrix; step three: putting montan wax and beeswax into a pulverizer, and pulverizing them into powder; the invention uses PEEK and ECTFE powder as basic materials, and coordinates montan wax, beeswax, a curing agent, zirconium oxide micropowder, titanium oxide micropowder and yttrium oxide micropowder as auxiliary materials. The prepared anti-sticking lining material is relatively soft, can be opened and cut with a paper cutter, can be bent to match the metal inner wall, and has been verified to be heat-resistant, wear-resistant, corrosion-resistant, and has good anti-sticking effect and slow decay.

The present invention relates to a multilayer conductive tape including an adhesive layer, a conductive layer located on one side of the adhesive layer, an insulating layer located on one side of the conductive layer, and a protective layer for protecting an outer surface of the insulating layer.

An adhesion promoter composition is including one or more reactive silanes, one or more swelling agents, and one or more organic solvents, where the one or more reactive silanes forms a complex with the one or more swelling agents is disclosed. The one or more reactive silanes may include an amine functional group, an epoxy functional group, a mercapto functional group, an isocyanate functional group, or a combination thereof. The one or more swelling agents is selected from a group which may include phenol or naphthol derivatives. A composite part including the adhesion promoter composition and a method for applying the adhesion promoter composition is also disclosed.

To provide a solvent composition that has excellent resin solubility and high safety, or to provide a simple and efficient new application for resin solvents. [Solution] The present invention relates to a solvent composition comprising (A) 1,1,1,3,3,3-hexafluoroisopropanol and (B) a halogenated organic compound, wherein the (B) halogenated organic compound is one or more selected from the group consisting of (b1) fluorine-containing olefin, (b2) hydrofluoroether (excluding (b1) fluorine-containing olefin), (b3) hydrofluorocarbon, (b4) hydrobromocarbon, (b5) perfluoropolyether, (b6-1) p-chlorobenzotrifluoride and (b6-2) trans-1,2-dichloroethylene, a solvent composition, a resin solvent using the solvent composition, and a resin adhesive, clearing agent, coating agent, liquid chromatography method, release agent and cleaning agent using the (A) component or the solvent composition.

A welding strip carrier film. The raw materials for the welding strip carrier film comprise, in percent by mass, 50-99% of a matrix resin, 0-50% of a tackifying resin, and 0-5% of an additive. The matrix resin is one or more of a polyolefin resin and an elastomer thereof, a polyester resin and an elastomer thereof, polyvinyl butyral, an ethylene-vinyl acetate copolymer, an ethylene-acrylic acid copolymer, an ionic polymer, polyamide, fluororesin, and modifiers thereof. The tackifying resin is one or more of rosin, hydrogenated rosin, a petroleum resin, a hydrogenated petroleum resin, a phenolic resin, and a terpene resin. The carrier film can be manufactured into a single-layer structure, and thus can have a support function while ensuring its bonding performance to a welding strip and a cell; and the carrier film would not be penetrated by a welding strip during lamination.

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.

A method for thermally joining at least one first plastic component (100, 102) with a thermoset structure and at least one second plastic component (104, 106) with a thermoplastic surface, wherein the steps are: modifying at least one surface section of the at least one first plastic component (100, 102) using a thermoplastic functionalization layer (120, 220); arranging at least one bonding layer (122, 222) with an uncrosslinked or partially crosslinked thermoset structure between the at least one modified surface section of the at least one first plastic component (100, 102) and the thermoplastic surface of the at least one second plastic component (104, 106); and heating the bonding layer (122) to form an interphase between the bonding layer (122) and the at least one modified surface section of the at least one first plastic component (100, 102).102) on the one hand and the bonding layer (122) and the thermoplastic surface of the at least one second plastic component (104, 106) on the other hand and to effect crosslinking of the thermoset structure of the bonding layer (122), and plastic component composite (108) comprising at least one first plastic component (100, 102) with a thermoset structure and at least one second plastic component (104, 106) with a thermoplastic surface, wherein the plastic components (100, 102) are joined according to such a method.

A container has a perimeter wall (3) having a sheet material (51) having a support means (52), the perimeter wall (3) defining an internal volume (4) of the container and being welded by electromagnetic induction at a welding portion (55) of the support means (52) provided with a joining element (57) for induction welding. Regarding the joining element (57) adjacent to the internal volume (4) of the container (1), a first adhesive layer (71) and a second adhesive layer (72) on each side of a conductive layer (59) of the joining element (57) are mutually connected at a portion of the perimeter edge (63) of the conductive layer (59) adjacent to the internal volume (4), insulating the conductive layer (59) from the internal volume (4), thereby avoiding any contact with the food which may be contained therein.

A bonding structure, a bonding method, an insulating adhesive tape and a battery. The insulating adhesive tape has a first bonding region and a second bonding region that are arranged at an interval, and a non-bonding region located between the first bonding region and the second bonding region, wherein the first bonding region is configured to bond a battery cell, the second bonding region is configured to bond a welding mark region formed by a tab of the battery cell and a current collector, and the non-bonding region is configured to correspond to a bending region of the tab.

An improved container has a perimeter wall (3), consisting of at least one sheet material (51) having a support means (52), the perimeter wall (3) defining an internal volume (4) of the container and being welded at least by electromagnetic induction at at least one welding portion (55) of the support means (52) provided with at least one joining element (57) for induction welding. For each joining element (57) adjacent to the internal volume (4) of the container (1), a first adhesive layer (71) and a second adhesive layer (72) on each side of a median conductive layer (59) of the joining element (57) are mutually connected at at least one portion of the perimeter edge (63) of the conductive layer (59) adjacent to the internal volume (4) of the container (1), insulating the conductive layer (59) from the internal volume (4).