B32B2037/1215

Method for Heat-Setting and Laminating A 3D Knitted Fabric, Laminating Apparatus, Interior Component and Motor Vehicle
20230124099 · 2023-04-20 ·

A method for heat-setting and laminating a 3D knitted fabric, which fabric has hot-melt adhesive yarn, on a carrier device for an interior component of a motor vehicle, includes the following steps: arranging the 3D knitted fabric on the carrier device in a laminating apparatus; activating the hot-melt adhesive yarn by way of the laminating apparatus for the heat-setting of the 3D knitted fabric; laminating the heat-set 3D knitted fabric on the carrier device by way of the laminating apparatus. A laminating apparatus for performing the heat-setting and laminating of the 3D knitted fabric on the carrier device is provided.

SKIN FOR DRESSING BACKLIT VEHICLE INTERIOR PARTS, METHOD AND INSTALLATION FOR MANUFACTURING THEREOF
20230063840 · 2023-03-02 ·

Skin for dressing backlit vehicle interior parts comprising a perforated opaque decorative layer and a light transmitting material filling the holes wherein the light transmitting material is a reactive hotmelt adhesive which forms a base layer extended over the back side of the opaque decorative layer and comprising a central portion and a transition portion surrounding the central portion and several projections protruding from the central portion of the base layer and completely filling the through holes. Method and an installation for manufacturing said skin for dressing backlit vehicle interior parts.

METHOD OF COLLECTIVELY PREPARING CLOTHING HAVING MOISTURE PERMEABLE AND WATER PROOF PROPERTIES AND CLOTHING PREPARED USING THE METHOD
20230067517 · 2023-03-02 · ·

Provided are a method of collectively preparing moisture-permeable waterproof clothing and clothing prepared thereby. The method includes a step of cutting a fabric substrate and a film into a plurality of pieces, wherein the plurality of pieces includes at least a first and second group, wherein the first group includes a first substrate and film, and the second group includes a second substrate and film; a step of forming a first laminate by processing the first group; a step of forming a second laminate by processing the second group; a step of forming a seam by connecting the first and second substrate; a step of covering a seam area with the second film and then covering the second film with the first film; and a step of finally laminating the first and the second laminate along with the seam.

Stone composite board and processing method
11660907 · 2023-05-30 · ·

According to a processing method of a stone composite board, the two sides of a natural stone board are ground and flattened until a preset standard value of thickness variation is reached, then the surface planes and base material layers are subjected to pressure-compositing through adhesive layers, afterwards splitting is conducted, and the natural stone layer is subjected to calibrated planing with diamond roller and surface treatment to obtain the ultra-thin stone composite board.

Hot melt adhesive for polyolefin films

A hot-melt adhesive composition is disclosed. The hot melt adhesive comprises a) 25 to 95 wt %, preferably 50 to 85 wt % of at least one polyolefin-based polymer; b) 1 to 75 wt %, preferably 1 to 40 wt % of at least one tackifying resin; c) 0 to 15 wt % of at least one plasticizer; and d) 0 to 30 wt % of at least one additive and/or adjuvant selected from among stabilizers, adhesion promoters, fillers or pigments, waxes, and/or other polymers or combinations thereof,
characterized in that the at least one polyolefin-based polymer is a mixture of: a1) at least one first polyolefin-based polymer with a molecular weight M.sub.n of <10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer, and a2) at least one second polyolefin-based polymer with a molecular weight M.sub.n of >10,000 g/mol in a quantity of 20 to 80 wt % with respect to the total quantity of polyolefin-based polymer. The adhesive is particularly useful for gluing polyolefin films, woven fabrics, or nonwoven fabrics. Also, methods for manufacturing packaging and fabric with the hot-melt adhesive above are disclosed.

COMPOSITE STRUCTURE FOR AN AIRBAG COVER, AND SEWN PRODUCT OF THE COMPOSITE STRUCTURE

The present invention provides a composite structure, a method for its manufacture, a sewing product containing the composite structure, and a method for manufacturing the sewing product. The composite structure has a Shore A hardness according to DIN 53505 of 20 to 45 and comprises a foam layer, a cover layer and a lacquering layer in this order, wherein the foam layer has a density of 40 to 100 kg/m.sup.3 and a gel content of 20 to 80% and contains a polyolefin and the cover layer has a gel content of 0 to 20%, is thermoplastic and comprises at least two compact sublayers each comprising at least one thermoplastic selected from polyolefin and polyvinyl chloride.

Interior material of vehicle

An interior material of a vehicle includes: a fabric layer made of a tricoat fabric, a foam layer disposed on a lower surface of the fabric layer, and an antifouling layer disposed at least between an upper surface of the fabric layer or the fabric layer and the foam layer. The tricoat fabric includes a combination of at least one of a polyurethane yarn, a high-elongation polyester yarn, or a polyester yarn.

SOUND-ABSORBING NON-COMBUSTIBLE CEILING MATERIAL AND METHOD FOR MANUFACTURING THE SAME

A sound-absorbing non-combustible ceiling material and a method for manufacturing the same are disclosed. The method (S100) for manufacturing the sound-absorbing non-combustible ceiling material installed in a ceiling of a building includes a panel processing step (S1000) of processing each of a first panel including a metal and a second panel absorbing a sound wave; and a panel attaching step (S2000) of attaching the first panel and the second panel. The first panel includes a plurality of openings, and the first panel and the second panel are coupled by an adhesive layer to form the sound-absorbing non-combustible ceiling material.

Method of making thermoplastic composite structures and prepreg tape used therein
11642860 · 2023-05-09 · ·

A thermoplastic composite structure is produced by consolidating and forming a composite preform to a desired shape. The preform comprises plies of a high melt temperature thermoplastic prepreg that are tacked together by a low melt temperature thermoplastic adhering the plies together in fixed registration.

Fruit bag for a fruit of fruit tree with nano-lamination film and manufacturing method thereof

Provided are a fruit bag and a manufacturing method thereof, for example, a fruit bag for a fruit of a fruit tree may include: an inner surface configured to surround the fruit; an outer surface configured to exposed to an outside; an opening formed in a predetermined size at the same position of the inner surface and the outer surface; a nano membrane generated by an electrospinning of a polymer solution as a raw material for nano-fibers; a non-woven fabric for strength reinforcement laminated on one or both sides of the nano membrane and a nano-lamination film covering the entire surface of the opening thereby while maintaining excellent air permeability, it is possible to properly maintain the humidity and against various external environmental effects.