Patent classifications
B29K2267/00
ANNEALED UNIDIRECTIONAL THERMOPLASTIC COMPOSITE TAPE
A method for forming an annealed thermoplastic tape is disclosed. The method includes supplying continuous fibers to an extrusion device, supplying a thermoplastic feedstock to the extrusion device, wherein the feedstock comprises a thermoplastic polymer, pre-heating, tensioning, spreading, and flattening the continuous fibers, extruding the continuous fibers and the feedstock within an impregnation die to form an extrudate in which the continuous fibers are embedded with a matrix of the thermoplastic polymer while under continuous tension and heat, and maintaining the continuous tension on the extrudate until cooled to a solid thermoplastic tape. The resulting annealed thermoplastic tape is formed of a plurality of unidirectional fibers, and a thermoplastic resin.
STRUCTURE MADE WITH MULTILAYER FABRIC INFUSED WITH RESIN AND METHOD FOR MANUFACTURING THEREOF
A structure, comprising a multilayer fabric infused by a resin, is disclosed. There is also provided a method for manufacturing a structure, comprising, laying a multilayer fabric over a mold of the structure; and infusing a resin into the multilayer fabric. The structure can be, by way of example only, a canoe, a wind fairing, a panel for use as wall decoration, a cover of a body of a vehicle, a corn hole game surface or a pickle ball paddle face.
Method of manufacturing resin molded article and resin molded article
A method of manufacturing an elongated resin molded article having a hollow structure including: using an elongated elastic core including a composite of an elastic body and a continuous yarn; molding a resin material on an outer peripheral surface of the elastic core; and then exerting tensile force on the elastic core and extracting the elastic core in a lengthwise direction so as to obtain the elongated resin molded article having the hollow structure. An elongated resin molded article having a hollow structure, including a curved portion and a branched portion in combination, wherein the resin molded article has a composite structure in which a resin material is reinforced with a braided continuous fiber across an entire length thereof including the curved portion and the branched portion.
STANDARD BLOCK MADE OF FIBER-REINFORCED PLASTIC (FRP)
There is provided a standard block made of fiber-reinforced plastic (FRP), including a first slot and a second slot parallel to the first slot on the top surface of the standard block; a third slot and a fourth slot parallel to the first slot on the bottom surface of the standard block; a fifth slot parallel to the first slot on the right side surface of the standard block; and a sixth slot parallel to the first slot on the left side surface of the standard block.
METHOD OF PRODUCING COMPOSITE LAMINATE, METHOD OF PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL MOLDED PRODUCT, AND FIBER-REINFORCED COMPOSITE MATERIAL MOLDED PRODUCT
There are provided a method of producing a laminate that is used to produce a fiber-reinforced composite material molded product having a complex shape, and a method of producing a fiber-reinforced composite material molded product having excellent appearance and mechanical characteristics and having a complex shape. The method of producing a laminate according to the present invention includes, in an assembly (50) having at least one selected from the group consisting of an abutment part in which ends of sheet-like prepregs are abutted so that side end surfaces come in contact with each other and an overlapping part in which ends of sheet-like prepregs overlap, laminating a sheet molding compound on at least a part of one or both of the abutment part and the overlapping part in an overlapping manner.
METHOD OF PRODUCING COMPOSITE LAMINATE, METHOD OF PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL MOLDED PRODUCT, AND FIBER-REINFORCED COMPOSITE MATERIAL MOLDED PRODUCT
There are provided a method of producing a laminate that is used to produce a fiber-reinforced composite material molded product having a complex shape, and a method of producing a fiber-reinforced composite material molded product having excellent appearance and mechanical characteristics and having a complex shape. The method of producing a laminate according to the present invention includes, in an assembly (50) having at least one selected from the group consisting of an abutment part in which ends of sheet-like prepregs are abutted so that side end surfaces come in contact with each other and an overlapping part in which ends of sheet-like prepregs overlap, laminating a sheet molding compound on at least a part of one or both of the abutment part and the overlapping part in an overlapping manner.
COMPOSITE VANE FOR AN AIRCRAFT TURBINE ENGINE
Blower vane for an aircraft turbine engine, the vane comprising a blade connected to a root, the vane being made of a woven fibre-based composite material embedded in a polymeric resin, the vane further comprising a medium for identifying the vane, which is a radio-identification medium, the blower vane being characterised in that it comprises at least a first portion the fibres of which are only electrically conductive fibres, and at least a second portion the fibres of which are formed by a mixture of electrically conductive fibres and non-electrically conductive fibres, and in that the identification medium is located in or on the second portion.
VEHICLE SEAT TRIM COVERS INCLUDING INTEGRALLY-KNIT BACKING MATERIALS AND METHODS OF MANUFACTURING VEHICLE SEAT TRIM COVERS
A trim component for attachment to a vehicle seat includes a first portion and a second portion. The first portion is disposed on a first side of the trim component and defines a first knit. The second portion is disposed on a second side of the trim component and defines a second knit distinct from the first knit. The first and second portions are integrally knitted. The trim component is configured to be installed on or more support members of the seat. The first side is configured to face the support member. The second portion is configured communicate with an occupant of the seat. In various aspects, the first portion includes a first yarn and the second portion includes a second yarn that is distinct from the first yarn with respect to one or more of density, thickness, and material. In various aspects, the first yarn is a heat-activated yarn.
BONDED COMPOSITE OF THERMOPLASTIC-RESIN-BASED FIBER-REINFORCED COMPOSITE MATERIAL AND METAL MEMBER, AND METHOD FOR PRODUCING BONDED COMPOSITE
A composite including: (I) a fiber-reinforced composite material; and (II) a metal member joined and fixed to the fiber-reinforced composite material by welding. The fiber-reinforced composite material is composed of reinforcing fibers and a resin composition. The resin composition contains (A) a polypropylene-based resin and (B) a modified polyolefin-based resin. The polypropylene-based resin has a tensile modulus of not less than 1 GPa. The modified polyolefin-based resin is a modified polyolefin resin modified with at least one kind of monomer which is selected from carboxylic acid group-containing vinyl monomers and epoxy group-containing vinyl monomers. A weight ratio between (A) and (B) in the resin composition is 90:10 to 40:60.
BONDED COMPOSITE OF THERMOPLASTIC-RESIN-BASED FIBER-REINFORCED COMPOSITE MATERIAL AND METAL MEMBER, AND METHOD FOR PRODUCING BONDED COMPOSITE
A composite including: (I) a fiber-reinforced composite material; and (II) a metal member joined and fixed to the fiber-reinforced composite material by welding. The fiber-reinforced composite material is composed of reinforcing fibers and a resin composition. The resin composition contains (A) a polypropylene-based resin and (B) a modified polyolefin-based resin. The polypropylene-based resin has a tensile modulus of not less than 1 GPa. The modified polyolefin-based resin is a modified polyolefin resin modified with at least one kind of monomer which is selected from carboxylic acid group-containing vinyl monomers and epoxy group-containing vinyl monomers. A weight ratio between (A) and (B) in the resin composition is 90:10 to 40:60.