Patent classifications
D04H1/4334
Motor vehicle interior trim material production process and motor vehicle interior trim component part
For a process for producing a motor vehicle interior trim material including or consisting at least essentially of a needlefelt which includes a fibre blend including 25-35 wt % of polyamide (PA) fibres and 65-75 wt % of polyester (PES) fibres, preferably without other, bonding fibres, and is consolidated mechanically by needling and via adhesive bonding, it shall be achieved to provide a needlefelt material, in particular a motor vehicle interior trim material, which has a visually appealing surface finish even after thermoforming in the temperature range between 150 C. and 250 C.
Motor vehicle interior trim material production process and motor vehicle interior trim component part
For a process for producing a motor vehicle interior trim material including or consisting at least essentially of a needlefelt which includes a fibre blend including 25-35 wt % of polyamide (PA) fibres and 65-75 wt % of polyester (PES) fibres, preferably without other, bonding fibres, and is consolidated mechanically by needling and via adhesive bonding, it shall be achieved to provide a needlefelt material, in particular a motor vehicle interior trim material, which has a visually appealing surface finish even after thermoforming in the temperature range between 150 C. and 250 C.
NEW REINFORCING MATERIALS BASED ON S- AND Z-TWISTED YARNS FOR THE MANUFACTURE OF COMPOSITE PARTS, METHODS AND USE
The reinforcing material comprises a unidirectional reinforcing web (2) formed of one or a plurality of carbon yarns (3), associated on at least one of its faces, preferably on each of its faces, with a porous polymeric layer (4, 5), the polymeric portion of the reinforcing material representing from 0.5% to 10% of its total weight and preferably from 2% to 6% of its total weight, characterized in that said carbon yarns (3) are individually twisted having a twist from 3 turns/m to 15 turns/m, preferably from 6 turns/m to 12 turns/m, and comprise at least one S-twist yarn and at least one Z-twist yarn, from a selection according to claim 1.
NEW REINFORCING MATERIALS BASED ON S- AND Z-TWISTED YARNS FOR THE MANUFACTURE OF COMPOSITE PARTS, METHODS AND USE
The reinforcing material comprises a unidirectional reinforcing web (2) formed of one or a plurality of carbon yarns (3), associated on at least one of its faces, preferably on each of its faces, with a porous polymeric layer (4, 5), the polymeric portion of the reinforcing material representing from 0.5% to 10% of its total weight and preferably from 2% to 6% of its total weight, characterized in that said carbon yarns (3) are individually twisted having a twist from 3 turns/m to 15 turns/m, preferably from 6 turns/m to 12 turns/m, and comprise at least one S-twist yarn and at least one Z-twist yarn, from a selection according to claim 1.
COMPOSITE NONWOVEN SHEET MATERIAL
A composite nonwoven sheet material includes pulp fibers, a reinforcement material and microfibers. The sheet material has one pulp-enriched first outer layer and one microfiber-enriched second outer layer, the reinforcement material is thereby interposed between the pulp-enriched first outer layer and the microfiber-enriched second outer layer and the pulp fibers and the microfibers penetrate the reinforcement material. Also disclosed is a process of producing such composite nonwoven sheet material and the use of such composite nonwoven sheet material.
COMPOSITE NONWOVEN SHEET MATERIAL
A composite nonwoven sheet material includes pulp fibers, a reinforcement material and microfibers. The sheet material has one pulp-enriched first outer layer and one microfiber-enriched second outer layer, the reinforcement material is thereby interposed between the pulp-enriched first outer layer and the microfiber-enriched second outer layer and the pulp fibers and the microfibers penetrate the reinforcement material. Also disclosed is a process of producing such composite nonwoven sheet material and the use of such composite nonwoven sheet material.
Needle punched carpet
A needle punched carpet for use in a car is disclosed. The needle punched carpet comprises at least a needle punched facing layer defining a top layer and made of staple fibers. The staple fibers comprise hollow fibers having a hollow fiber content that is at least more than 45 weight % of the total staple fibers.
Needle punched carpet
A needle punched carpet for use in a car is disclosed. The needle punched carpet comprises at least a needle punched facing layer defining a top layer and made of staple fibers. The staple fibers comprise hollow fibers having a hollow fiber content that is at least more than 45 weight % of the total staple fibers.
SOUND-ABSORBING THERMAL-INSULATING MATERIAL
A sound-absorbing thermal-insulating material (1) includes flame resistant organic fibers (2) and inorganic fibers (4) bonded to the flame resistant organic fibers (2). The flame resistant organic fibers (2) shrink and the inorganic fibers (4) are distorted, so that the flame resistant organic fibers (2) and the inorganic fibers (4) are entangled with one another and distend.
Shock Pad for Synthetic Turf and Methods for Making Same
Disclosed are methods for making shock absorbing pads utilizing reclaimed artificial turf and reclaimed carpet materials. It is demonstrated that the artificial turf systems comprising inventive pads exhibit improved Head Impact Criteria (HIC) and cradle-to-cradle score.