B29C70/34

INTERIOR TRIM FOR A MOTOR VEHICLE, COMPRISING A HEADLINER AND A STIFFENING FRAME AND METHOD FOR THEIR MANUFACTURE
20230039993 · 2023-02-09 ·

The disclosure provides an interior trim part for a motor vehicle having a sliding or panoramic roof comprising a headliner and a stiffening frame attached to the headliner and enclosing and stabilizing an opening in the headliner enclosing the sliding or panoramic window, the stiffening frame being made of a fiber-reinforced composite material comprising a fiber mat and a textile lattice material, the textile lattice material being applied over a surface of the fiber mat and impregnated together therewith.

Methods of forming parts using forming tools and flexible ultrasonic transducer arrays

A method of forming parts uses a forming tool having a forming surface, and an ultrasonic transducer array on the forming surface.

Wind turbine blade and a method of manufacturing the wind turbine blade

This invention relates to a method of manufacturing a wind turbine blade and a wind turbine blade thereof. A central core element and a plurality of side core elements are sandwiched between first layers and second layers of a first fibre material. The central core element is spaced apart from the side core elements to form a first and a second recess. This sandwich structure is then impregnated with a first resin and cured in a first step. Layers of a second fibre material of a first and a second main laminate are laid up in the first and second recesses. The first and second main laminates are then impregnated with a second resin and cured in a second step.

COMPOSITE WING STRUCTURE AND METHODS OF MANUFACTURE

In one aspect, there is a method of making a composite skin for a tiltrotor aircraft including providing a first skin in a mold, the first skin having a periphery defined by a forward edge, an aft edge, and outboard ends; providing a plurality of honeycomb panels having an array of large cells onto the first skin, each cell having a width of at least 1 cm; assembling the plurality of honeycomb panels along the longitudinal axis of the first skin to form a honeycomb core having an outer perimeter within the periphery of the first skin; positioning a second skin onto the honeycomb core, the second skin having an outer perimeter within the periphery of the first skin; and curing an adhesive to create a bond between the first skin, the honeycomb core, and the second skin to form a composite skin.

VEHICLE INTERIOR PART AND HEATED MOULD COMPRESSION FORMING PROCESS THEREOF
20230234344 · 2023-07-27 ·

A vehicle interior part includes a substrate, a first outer layer, a second outer layer, an upper reinforcement layer, a lower reinforcement layer, and a bottom fabric layer, where a first surface and a second surface of the substrate are bonded to a first surface of the upper reinforcement layer and a first surface of the lower reinforcement layer, respectively, a second surface of the upper reinforcement layer is bonded to a first surface of the first outer layer, a second surface of the first outer layer is bonded to the second outer layer, and a second surface of the lower reinforcement layer is bonded to the bottom fabric layer.

VEHICLE INTERIOR PART AND HEATED MOULD COMPRESSION FORMING PROCESS THEREOF
20230234344 · 2023-07-27 ·

A vehicle interior part includes a substrate, a first outer layer, a second outer layer, an upper reinforcement layer, a lower reinforcement layer, and a bottom fabric layer, where a first surface and a second surface of the substrate are bonded to a first surface of the upper reinforcement layer and a first surface of the lower reinforcement layer, respectively, a second surface of the upper reinforcement layer is bonded to a first surface of the first outer layer, a second surface of the first outer layer is bonded to the second outer layer, and a second surface of the lower reinforcement layer is bonded to the bottom fabric layer.

SELF PRESSURIZING BLADDER TOOLING
20230234265 · 2023-07-27 · ·

A method of fabricating a composite structure includes laying at least one composite ply about a bladder, the bladder comprising a phase change material in a first phase having a first volume, positioning an outer mold about the bladder and the at least one composite ply, and curing the at least one composite ply to form the composite structure. Curing causes the phase change material contained within the bladder to change to a second phase to expand from the first volume to a second volume and apply a pressure to an interior surface of the composite ply and press an outer surface of the composite ply against the outer mold to form an interior cavity. The bladder is not removable from the formed interior cavity.

COMPOSITE TAPE APPLICATOR HEAD
20230234303 · 2023-07-27 ·

An applicator head (1) for the application of a composite tape (2) fed from a supply reel (3) to a surface for the deposition thereof; the tape (2) being formed by a layer of composite material (2.1) disposed on a supporting layer (2.2). The applicator head (1) comprises a cutting means (30), compaction means (40) and/or collection means (50). The cutting means (30) is displaced in a first direction of displacement of a first blade (31) at an angle with regard to a second direction of displacement of a second blade (32). The compaction means (40) has an application separator (41) configured to separate the layer of composite material (2.1) from the supporting layer (2.2) at a certain height from the surface for the deposition thereof. And the collection means (50) has a collection separator (52) configured to separate the unused layer of composite material (2.1) and to collect it in a collection container (53).

COMPOSITE TAPE APPLICATOR HEAD
20230234303 · 2023-07-27 ·

An applicator head (1) for the application of a composite tape (2) fed from a supply reel (3) to a surface for the deposition thereof; the tape (2) being formed by a layer of composite material (2.1) disposed on a supporting layer (2.2). The applicator head (1) comprises a cutting means (30), compaction means (40) and/or collection means (50). The cutting means (30) is displaced in a first direction of displacement of a first blade (31) at an angle with regard to a second direction of displacement of a second blade (32). The compaction means (40) has an application separator (41) configured to separate the layer of composite material (2.1) from the supporting layer (2.2) at a certain height from the surface for the deposition thereof. And the collection means (50) has a collection separator (52) configured to separate the unused layer of composite material (2.1) and to collect it in a collection container (53).

LAYERED COMPOSITE

[Object]

The purpose of the present invention is to provide a layered composite that is high in both flexural modulus and moldability.

[Solving Means]

Provided is a layered composite including a carbon-fiber-reinforced resin in which a chopped strand prepreg obtained by impregnating fiber in resin is oriented in such a manner as to exhibit pseudo-isotropic properties, and a steel plate that is layered on at least one surface of the carbon-fiber-reinforced resin and has a tensile breakage elongation ϕ of equal to or more than 20%, the flexural modulus in a flat plate state obtained in compliance with ASTM D-790 being equal to or more than 30 GPa.