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WO/2023/277874A1 |
A method for forming a container from a high-density polyethylene preform by one-step or two-step injection stretch blow molding. The method includes inserting the preform in a mold. The preform has a preform axial length. The method fur...
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WO/2023/275458A1 |
The invention relates to a method for shaping a fibrous preform (200) comprising warp (101a) and weft (102a, 102b, 102c) tracers, the method comprising: - projecting a warp visual mark (501a) onto the preform (200); - deforming the prefo...
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WO/2022/265099A1 |
A prepreg which is composed of a thermosetting resin composition and self-assembled carbon fiber bundles that are impregnated with the thermosetting resin composition.
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WO/2022/263743A1 |
The invention relates to a fibrous preform (10) for a guide vane of a gas turbine engine, wherein the preform (10) comprises two fibrous portions (14) forming an airfoil of the vane and defining therebetween an interior volume (16), and ...
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WO/2022/265100A1 |
A method for producing a fiber assembly, the method comprising a process in which a plurality of fibers and a fiber treatment agent are put into a stirring tank, and a mixture of the fibers and the fiber treatment agent is granulated by ...
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WO/2022/258917A1 |
The present invention relates to a fibrous preform (300) for manufacturing an annular housing (100) made of composite material for a turbine engine, in particular an aircraft turbine engine, the preform (300) comprising: - at least one l...
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WO/2022/260668A1 |
A container for storing product therein. The container is formed by injection stretch blow molding of a preform. The container includes recycled polyethylene terephthalate (PET) and graphene.
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WO/2022/253612A1 |
A prepreg stack (10, 10a-d) comprising a plurality of layers of fibre material impregnated with resin, in particular in the form of a flat product, wherein at least a top layer (1, 1.1) is in the form of a continuous layer of fibrous tis...
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WO/2022/255278A1 |
Provided is a prepreg obtained by impregnating, with a thermosetting resin composition, a fiber matrix having a thickness of 40 μm or more, wherein the prepreg has an impregnated region and a non-impregnated region of the thermosetting ...
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WO/2022/193591A9 |
A transversely woven fully formed helmet shell preform, a preparation method and a helmet shell thereof. The present invention belongs to the technical field of helmet materials. In the method for preparing a preform, a helmet shell pref...
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WO/2022/243072A1 |
Method for manufacturing of a wind turbine blade component (8), comprising the steps: - Providing a fabric material (10) and at least one binding agent (12), - Cutting the fabric material (10) into a plurality of fabric sheets (13) using...
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WO/2022/238175A1 |
Mould arrangement for producing a preform element of a wind turbine blade, comprising a mould carrier (2) and a plate- or tray-like mould element (5) arranged at the mould carrier (2) with a form defining mould surface (11) adapted to re...
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WO/2022/236375A1 |
A stretch blow moulding system for PET containers with PET integral handles; the containers blown from injection moulded preforms; each preform having the integral handle projecting from a junction point on a body portion of the preform;...
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WO/2022/239747A1 |
Provided are: a glass fiber with which both a low spinning temperature, and a low dielectric constant and dielectric loss tangent are achieved; and a method for producing same. A glass fiber according to the present invention is characte...
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WO/2022/230868A1 |
The present invention provides a preform (1, 2) for forming a double container (X) including an inner container (X1) and an outer container (X2), the preform (1, 2) comprising a bottomed cylindrical inner preform (11) for forming the inn...
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WO/2022/229548A1 |
The invention relates to a device (30) for shaping at least one fibrous preform of a bladed part (10) of a turbine engine, the device comprising a mould (34) formed of multiple parts nested inside one another, the mould defining an inter...
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WO/2022/223607A1 |
Oven, adapted to heat preform building material (5) arranged on a transportable, plate-like mould carrier (4) for producing preform building elements used for building a rotor blade of a wind turbine, with a housing (15) adapted to recei...
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WO/2022/225865A1 |
Article (100) having a body (12) portion including one or more walls (150, 270, 30) surrounding an interior space (36). The one or more walls (150, 270, 30) have an inner surface (132, 32, 35), an outer surface (133, 33), a wall (150, 30...
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WO/2022/215598A1 |
Provided is a double container in which an inner pouch can be easily removed from an outer shell. The present invention provides a double container provided with a container body and a mouth part attachment member. The container body i...
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WO/2022/214751A1 |
The invention relates to an installation (200) for compacting strands or a preform (220) comprising strands, the strands or the preform comprising at least a first portion (221) in which the strands are twisted at a first angle and a sec...
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WO/2022/212434A1 |
A method for forming a structural tile for use in a composite panel includes providing a base plate of a compression mold assembly. The method also includes placing a grid structure mold of the compression mold assembly atop the base pla...
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WO/2022/207329A1 |
Method for manufacturing preforms for a wind turbine blade, with the steps: • Providing a mould (1) and arranging a preform building material (7) in a transferable mould element (3) removably arranged on a mould carrier (2), • Fixati...
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WO/2022/202096A1 |
Provided is a production method for a thermoplastic resin composition. When a thermoplastic resin and a fibrous filler are melt kneaded in an extruder comprising a die, a plurality of flow paths are provided along a resin flow path betwe...
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WO/2022/202981A1 |
The purpose of the present invention is to provide a short fiber-reinforced prepreg sheet wherein: the weight per square meter in an end part of the short fiber-reinforced prepreg sheet is controlled; the variation of the weight per squa...
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WO/2022/200499A1 |
A PTFE preform, a PTFE preform forming tool and PTFE extruder and associated methods. PTFE preforms comprise a shape and configuration to facilitate compression and axial advancement within extruder apparatus to provide a resultant exuda...
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WO/2022/196658A1 |
This resin container manufacturing method comprises: a first injection molding step in which a bottomed cylindrical intermediate molded body made of a resin is injection-molded; a second injection molding step in which a resin material i...
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WO/2022/197920A1 |
A method of manufacture is provided that includes providing a preform component (20). The preform component includes a blind aperture (36) in an exterior of the preform component. The exterior of the preform component is machined to prov...
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WO/2022/195208A1 |
The present invention relates to a pre-consolidated preform produced by knitting, said preform being intended for the manufacture of composite products, this preform being formed of a knit fabric comprising at least one polymeric materia...
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WO/2022/185007A1 |
A fibrous texture (200) for a blade has a three-dimensional weave between a first plurality of layers of filaments (201) and a second plurality of layers of filaments (202). The texture comprises a blade airfoil part (205) extending betw...
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WO/2022/184999A1 |
A fibrous structure (400) intended to form the fibrous reinforcement of a part made of composite material comprises a fibrous reinforcement densified by a matrix, the fibrous structure having a three-dimensional or multilayer weave betwe...
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WO/2022/176866A1 |
The present invention addresses the problem of providing a technology useful in producing a CF-SMC that exhibits improved uniformity in terms of the fiber weight per unit area. An SMC production method according to the present invention ...
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WO/2022/172765A1 |
A carbon fiber-reinforced plastic (100) comprising: a substrate part obtained by stacking a plurality of carbon fiber layers (1) in which carbon fibers have been arrayed in at least one direction; a resin (resin layers (3)) impregnated i...
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WO/2022/167922A1 |
An apparatus comprises a mould part (14) having a forming chamber (2) and a filling device (1; 21; 31;41) for filling the forming chamber (2) with a mouldable material. The filling device (1; 21; 31; 41) comprises an entry duct (10) for ...
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WO/2022/169929A1 |
A method for fabrication of a wind turbine blade includes providing a plug to define a mold, the plug including at least one female surface feature formed therein. Forming a mold, the mold configured for forming a wind turbine blade surf...
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WO/2022/162681A1 |
A Method Of Forming A Container A method of producing containers with at least one enhanced property, such as high strength, sturdy, durable, and recyclable are described herein. The container so formed have ribs / patterns at the inner ...
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WO/2022/163404A1 |
In order to provide a fiber-reinforced plastic that includes a protruding section and has not only excellent mechanical properties but also excellent quality in terms of appearance, the present invention is configured as a fiber-reinforc...
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WO/2022/158476A1 |
A prepreg 100 with a metal layer comprises: a metal layer 20 having a thickness of at most 11 μm; and a prepreg 10 provided with the metal layer 20. The prepreg 100 with a metal layer does not having a carrier layer for supporting the m...
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WO/2022/157445A1 |
The invention relates to a method for manufacturing a preform (15) for a turbomachine component with a weaving installation comprising at least a first delivery roll (36) and a storage roll (34), the method comprising the following steps...
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WO/2022/154041A1 |
A multilayer body according to the present invention comprises fibers, a matrix resin and a flame retardant filler. With respect to a cross-section of this multilayer body at an angle of 45° to the fiber direction, if the area occupied ...
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WO/2022/152999A1 |
The invention relates to a method for preforming a composite material (I) having the shape of a plate comprising reinforcing fibres that are bonded together, in particular by a plastic polymer material. In particular, such a method compr...
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WO/2022/149766A1 |
Disclosed are a resin composition for a strap of a wearable electronic device and a method for manufacturing same. The resin composition for a strap of a wearable electronic device according to various embodiments disclosed in the presen...
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WO/2022/145155A1 |
This fiber-reinforced resin sheet comprises a thermoplastic resin film, and a plurality of reinforcing fibers that have been debundled from reinforcing fiber bundles, have been oriented in an identical orientation, and, in this state, ha...
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WO/2022/147280A1 |
A method for processing massive fiber bundles includes massive fiber-bundle formation and massive materials handling, wherein plural small-diameter bundles (322-1, 322-2, 322-3) are unified, while more or less preserving their legacy cro...
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WO/2022/137163A1 |
Disclosed herein are compositions comprising: a. from about 30 wt. % to about 70 wt. % of a polyphenylene sulfide; b. from greater than 0 wt. % to about 10 wt. % of a resin comprising polyphenylene oxide; c. from about 5 wt. % to about 1...
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WO/2022/139494A1 |
The present invention relates to: a polycarbonate resin composition that is for 3D printing and has excellent shape retention ability and interfacial adhesion; and a pellet for 3D printing and filament for 3D printing, wherein the pellet...
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WO/2022/139023A1 |
A method for manufacturing a knuckle for a vehicle according to one embodiment of the present invention may comprise: a mold preparation step of preparing a mold for molding a knuckle for a vehicle; a material filling step of filling a m...
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WO/2022/131222A1 |
The present invention provides a novel reinforcing glass fiber suitable for reinforcing various products. The reinforcing glass fiber according to the present invention contains SiO2, Al2O3, and Fe2O3. The reinforcing glass fiber has an ...
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WO/2022/131166A1 |
Provided is a connection part that can be preferably formed between a split carbon fiber tow of one carbon fiber package and a split carbon fiber tow of a subsequently used carbon fiber package, when manufacturing a sheet molding compoun...
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WO/2022/127032A2 |
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WO/2022/131769A1 |
Provided is a 3D printing filament composition for fabricating a patient customized bolus, the composition comprising 0.2-0.5 parts by weight of a dispersant and 0.2-0.5 parts by weight of a heat resistant agent, relative to 100 parts by...
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