B29K2995/0016

COMPOSITE RESIN COMPOSITION FOR AUTOMOTIVE INTERIOR MATERIALS AND AUTOMOTIVE INTERIOR MATERIAL INCLUDING THE SAME
20240309203 · 2024-09-19 ·

Provided is a composite resin composition for automotive interior materials and an automotive interior material including the same. The composite resin composition comprises: 47 to 52 wt % of a polybutylene terephthalate resin; 10 to 28 wt % of a (meth)acrylate compound-conjugated diene compound-aromatic vinyl compound copolymer; 8 to 14 wt % of a polyethylene terephthalate resin; 0.1 to 2.2 wt % of a carboxy reactive epoxy resin; and 10 to 28 wt % of glass fiber containing SiO.sub.2, CaO, and Al.sub.2O.sub.3, wherein an SiO.sub.2 content is greater than a sum of a CaO content and an Al.sub.2O.sub.3 content. By changing conventional components, the composite resin composition for automotive interior materials provided herein has an effect of improving heat resistance, impact stability, and crystallization rate controllability, satisfying physical property balance between mechanical properties and fluidity, and providing excellent product reliability and appearance.

MASTER BATCH, REGENERATED PLASTIC, AND METHOD OF MANUFACTURING REGENERATED PLASTIC
20240335980 · 2024-10-10 · ·

A master batch is provided that comprises a thermoplastic resin, a function-imparting agent, and recycled carbon fibers recovered from carbon fiber reinforced plastic (CFRP).

Sinter powder containing a multivalent alcohol for producing moulded bodies

The present invention relates to a method of producing a shaped body, wherein, in step i), a layer of a sinter powder (SP) comprising at least one polyhydric alcohol inter alia is provided and, in step ii), the layer provided in step i) is exposed. The present invention further relates to a method of producing a sinter powder (SP) and to a sinter powder (SP) obtainable by this method. The present invention also relates to use of the sinter powder (SP) in a sintering method, and shaped bodies obtainable by the method of the invention.

Method of Adhering and Conveyor Belt
20180264748 · 2018-09-20 · ·

A conveyor belt obtained by bonding together conveyor belts to be adhered using an adhesive rubber is provided. The conveyor belts to be adhered include a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X1), and carbon black (Y1), the organic peroxide (X1) being contained in an amount of from 0.011 to 0.020 molar equivalents relative to the ethylene--olefin copolymer in the conveyor belts to be adhered. The adhesive rubber includes a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X2), and carbon black (Y2), the organic peroxide (X2) being contained in an amount of from 0.017 to 0.022 molar equivalents relative to the ethylene--olefin copolymer in the adhesive rubber. A content ratio (X2/X1) of the organic peroxide (X2) to the organic peroxide (X1) is from 1.20 to 2.00.

Method of making a monolithic part

A method of forming a monolithic aircraft part includes additively forming a first cavity, defined by a first wall of the part, additively forming a second cavity, defined by a second wall of the part, so that the first cavity and the second cavity are not in communication with each other and share a common wall portion so that the second cavity is partially contained within the first cavity. Additively forming the first cavity includes forming a first aperture, extending through the first wall, forming a second aperture, extending through the first wall, and forming a first inner surface of the first wall, defining a first shape, wherein a first object, permanently having the first shape, would not be able to be mechanically extracted from the first cavity via the first aperture or the second aperture.

Decorative grill decal and method of use
10045662 · 2018-08-14 ·

A decorative decal for altering the aesthetics of a barbeque grill, with the decal comprising a flexible and heat resistant substrate having a visually discernible aesthetic element on its first surface and an adhesive on its second surface, with the adhesive suitable for attaching the substrate to the outer surface of the barbeque grill; and a method of use of the decal.

Connection method in addition to a functional part which can be used therefore, and flame-retardant total system produced thereby

A connection method, in addition to a functional part used in it and to a flame-retardant total system, connects a single- or multilayer functional part (10) to a third component (20). The functional part (10) has functional elements (14, 16) projecting on one side. The functional part (10) is formed at least partially from a material at least partially transparent to laser light. A blocking layer (18) is disposed to be at least partially opaque to laser light such that after passage of the laser light through the functional part (10), the laser light inside the blocking layer (18) generates heat by absorption for melting the functional part (10) and/or the third component (20) to connect them to one another.

Modified thermoplastic polyurethane rolling film and preparation method
10035891 · 2018-07-31 · ·

This present invention discloses a modified thermoplastic polyurethane (TPU) rolling film and relates to a preparation method thereof. The modified thermoplastic polyurethane (TPU) rolling film comprises: 100 parts by weight of TPU resin, 3 to 8 parts by weight of Thermoplastic polyolefin (TPO) resin, 5 to 10 parts by weight of Thermo Plastic Silicone Vulcanizate (TPSiV) resin, 5 to 15 parts by weight of TPU color masterbatch, 0.5 to 1.5 parts by weight of antioxidant, 0.5 to 1.5 parts by weight of light stabilizer, 10 to 15 parts by weight of flame retardant, and 0.03 to 0.1 parts by weight of compound lubricant. This kind of rolling film has a uniform thickness and high surface gloss, and is yellowing resistant, abrasion resistant, flame retardant, and low-temperature resistant.

METHOD FOR IMPREGNATING A FIBROUS SUBSTRATE WITH A METHACRYLIC MIXTURE COMPRISING A FLAME-RETARDANT SUBSTANCE
20180179105 · 2018-06-28 ·

The present invention relates to a (meth)acrylic mixture for impregnating a fibrous substrate, characterized in that it comprises: a) a first dispersion comprising at least one (meth)acrylic polymer obtained by emulsion polymerization of one or more (meth)acrylic monomers, b) a second dispersion comprising at least one flame retardant. The invention also relates to a method for impregnating a fibrous substrate with a (meth)acrylic mixture of this kind, and to a method for manufacturing mechanical parts or structured elements, or articles, from the (meth)acrylic mixture. Another objective of the invention is a mechanical part or a structured element or an article made of composite material, obtained by the implementation of the manufacturing method.

Method of adhering and conveyor belt
10005232 · 2018-06-26 · ·

A method for adhering together rubbers to be adhered including a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X1), and carbon black (Y1), using a rubber for adhesion including a rubber composition containing an ethylene--olefin copolymer, an organic peroxide (X2), and carbon black (Y2) at an adhesive interface, wherein contents of the organic peroxide (X1) in the rubber to be adhered and the organic peroxide (X2) in the rubber for adhesion are predetermined contents, and a content ratio (X2/X1) of the organic peroxide (X2) to the organic peroxide (X1) is from 1.20 to 2.00.