Patent classifications
B29K2077/10
Thermoplastic non-woven textile elements
A non-woven textile may be formed from a plurality of thermoplastic polymer filaments. The non-woven textile may have a first region and a second region, with the filaments of the first region being fused to a greater degree than the filaments of the second region. A variety of products, including apparel (e.g., shirts, pants, footwear), may incorporate the non-woven textile. In some of these products, the non-woven textile may be joined with another textile element to form a seam. More particularly, an edge area of the non-woven textile may be heatbonded with an edge area of the other textile element at the seam. In other products, the non-woven textile may be joined with another component, whether a textile or a non-textile.
TIRE AND METHOD OF FIXING POROUS BODY
The tire of the present disclosure includes an inner surface layer that forms a tire inner surface and is formed of a thermoplastic resin or contains a thermoplastic resin, and a porous body that is partially embedded in the inner surface layer.
TIRE AND METHOD OF FIXING POROUS BODY
The tire of the present disclosure includes an inner surface layer that forms a tire inner surface and is formed of a thermoplastic resin or contains a thermoplastic resin, and a porous body that is partially embedded in the inner surface layer.
Molding resin to form continuous structures
A molding apparatus includes a movable molding surface with molding cavities, a pressure shoe with a stationary outer surface that defines in cooperation with the molding surface a pressure zone, and a resin source configured to introduce molten resin into the pressure zone to be forced into the molding cavities by pressure in the pressure zone. The molding surface is movable with respect to the pressure shoe to introduce molding cavities to the pressure zone to be filled with resin while the outer surface of the pressure shoe and the molding surface define in between an entrance gap of decreasing width upstream of the pressure zone. The outer surface of the pressure shoe is spaced from the molding surface in the pressure zone to define a minimum gap at which the outer surface of the pressure shoe has a slope parallel to the molding surface. The pressure shoe is adapted to be held in a flexed condition against resin in the pressure zone while forcing resin into the cavities, with the outer surface of the pressure shoe curved upstream of the pressure zone.
THERMOPLASTIC POLYMER COMPOSITION, METHOD FOR PREPARING SAME AND VIBRATION-DAMPING DEVICE INCORPORATING SAME
The invention relates to a thermoplastic polymer composition comprising polyamides, its preparation method and a device for a motor vehicle capable of damping vibrations. The composition (I1, I2, I3, I4) comprises an aliphatic polyamide a polyphthalamide coming from a C6-C12 aliphatic diamine and from an aromatic diacid comprising terephthalic acid, the aliphatic polyamide/polyphthalamide weight ratio being >1 and a reinforcing filler comprising glass fibers.
The composition has, after “RH50” conditioning, maximum tan delta values according to ISO 6721-5 between 60-90° C. and 1-3000 Hz, with (i) tan delta>4.20% at 60° C. and/or (ii) tan delta>4.00% at 80° C. and/or (iii) tan delta>3.80% at 90° C.
Pre-preg and composite products comprising fibers and a liquid crystal thermoset precursor
A pre-preg product, such as a tape or sheet suitable for forming a composite having reinforcement fibers and a liquid crystal thermoset (LCT) precursor is provided. Further aspects of the invention are directed to a method for preparation of the pre-preg product and to composite products based on the pre-preg product.
THREE-DIMENSIONAL PRINTED THERMAL EXPANSION STRUCTURE AND MANUFACTURING METHOD OF THE SAME
A 3D printed thermal expansion structure includes a thermoplastic material and a thermal expansion material, wherein the thermoplastic material is in a range from 50 to 90 wt % based on a weight of the 3D printed thermal expansion structure, and the thermal expansion material is in a range from 10 to 50 wt % based on the weight of the 3D printed thermal expansion structure. The thermoplastic material and the thermal expansion material are mixed to form a mixed material, and the mixed material is utilized by a 3D printing apparatus to form a solid object, and the solid object is heated to form the 3D printed thermal expansion structure in a manufacturing method of a 3D printed thermal expansion structure provided herein.
METHOD OF MANUFACTURING COMPOSITE MEMBER AND THE COMPOSITE MEMBER
A method of manufacturing a composite member including an aluminum member and a fiber-reinforced resin member bonded to each other, the method including: performing blasting on a surface of the aluminum member; modifying the surface of the aluminum member into aluminum hydroxide, the modifying including causing the surface of the aluminum member having undergone blasting to react with water by using at least one of heat and plasma; and directly bonding the fiber-reinforced resin member to the surface of the aluminum member modified to the aluminum hydroxide.
METHOD OF MANUFACTURING COMPOSITE MEMBER AND THE COMPOSITE MEMBER
A method of manufacturing a composite member including an aluminum member and a fiber-reinforced resin member bonded to each other, the method including: performing blasting on a surface of the aluminum member; modifying the surface of the aluminum member into aluminum hydroxide, the modifying including causing the surface of the aluminum member having undergone blasting to react with water by using at least one of heat and plasma; and directly bonding the fiber-reinforced resin member to the surface of the aluminum member modified to the aluminum hydroxide.
THERMALLY STABILIZED COMPOSITIONS
The present invention relates to heat-stabilized polyamide 66-based compositions containing reinforcing materials based on at least one semiaromatic polyamide, at least one copper halide and at least one polyhydric alcohol, to molding materials producible therefrom and in turn to injection-molded, blow-molded or extruded articles of manufacture producible therefrom.