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WO/2021/141750A1 |
Crumb rubber obtained from recycled tires is subjected to a process involving phase reticulation induced sulfidic metathesis. The process utilizes a reactive component that interferes with sulfur bonds, assisted by exposure to a pulsed m...
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WO/2021/142194A1 |
A blow molded multilayer article with a hollow body defined by a wall with an inner surface and an outer surface. The outer surface has an axial color gradient. The wall has multiple layers and at least one layer optionally contains an e...
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WO/2021/137583A1 |
The present invention relates to a sanitary filling product produced by a manufacturing method comprising: a first step for, by extrusion molding/injection molding PE, PP, PS, PA, PES, PPS, PPSU, producing a preform having a diagonal thr...
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WO/2021/137199A1 |
A preformed material for use in fiber-reinforced composite materials, the preformed material comprising one or more fiber rovings comprising parallel fibers wherein the fiber rovings comprise one or more folds in a direction parallel to ...
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WO/2021/137189A1 |
An assembled preform (1) is provided for the making of a blown container, comprising a first external preform body (10) which comprises a neck part (2) which has an external region (4) which includes a threaded region (5) and an internal...
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WO/2021/131382A1 |
To attain an objective of providing a prepreg and a fiber-reinforced resin molded product that excel in secondary weldability with other members and exhibit excellent handleability and reinforcing properties, there is provided a prepreg ...
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WO/2021/132752A1 |
The present invention relates to a preform molding apparatus for manufacturing a composite material, which molds a preform for manufacturing a composite material, and a preform molding method for manufacturing a composite material. The a...
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WO/2021/132785A1 |
According to one embodiment of the present invention, a method for manufacturing a vehicle knuckle is provided. A manufacturing method for a vehicle knuckle according to one embedment of the present invention may comprise: a preform form...
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WO/2021/131347A1 |
The present invention addresses the problem of providing: a prepreg which is heat-weldable to a member including a thermoplastic resin in injection molding or press molding, and in which, due to the loss tangent tan δ curve of a thermos...
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WO/2021/126307A1 |
A partially impregnated prepreg tape for use in an automated placement process comprising: a layer of curable resin (10), and a plurality of unidirectional fiber tows (12) partly surrounded by the curable resin layer, wherein the partial...
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WO/2021/123275A1 |
Unit (1) for heating plastic preforms (4), comprising a body (41) and a neck (42) which are separated by a collar (43), the heating unit (1) comprising: - a plurality of holders (6) each supporting a member (7) for gripping the preforms ...
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WO/2021/124913A1 |
Provided is a glass cloth (1) in which glass threads comprising a plurality of glass filaments are constituted as warp and woof, the width (t) of a direction (TD) forming a 90° angle with the warp being 1000 mm or more, wherein the glas...
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WO/2021/126897A1 |
A hybrid preform (200) comprises a bundle of unidirectionally aligned fibers (103), and at least one partial cut that extends part of the way (224, 226), but not all of the way, through a transverse cross section of the bundle of fibers ...
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WO/2021/125402A1 |
The present invention relates to a biodegradable PLA filament composition for molding a porous structure. A biodegradable PLA filament composition for molding a porous structure according to an example of the present invention comprises:...
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WO/2021/121886A1 |
The invention relates to a method for producing a fibre composite body (2), in particular at least a part of a wheel, comprising the following steps: providing a mould (4) having at least one female mould part (6) and one male mould part...
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WO/2021/115833A1 |
The method for manufacturing a preform intended for creating a container comprises: - a step 34 of transferring a digital model of the preform that is to be manufactured to an additive manufacturing machine, - a step 36 of producing the ...
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WO/2021/111885A1 |
Provided is a sheet molding compound comprising: a resin component (A) containing an unsaturated polyester resin (a1); a red phosphorus-based flame retardant (B); aluminum hydroxide (C); a polymerization initiator (D); magnesium oxide (E...
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WO/2021/107533A1 |
The present invention relates to a graft copolymer and a method for preparing same. The graft copolymer has an excellent ease of storage compared with conventional dried powders, and shows a high whiteness index, and thus can be advantag...
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WO/2021/106650A1 |
The purpose of the present invention is to obtain a fiber-reinforced composite material in which light-weight properties and mechanical properties are achieved at a high level. The present invention pertains to a fiber-reinforced composi...
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WO/2021/106585A1 |
Provided is a method for producing a sheet molding compound obtained by impregnating carbon fibers with a resin composition, and the method is characterized in that the resin composition has a viscosity of 300-20,000 mPa·s at 25°C, the...
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WO/2021/106584A1 |
Provided is a method for manufacturing a sheet molding compound in which carbon fibers are impregnated with a resin composition, said method being characterized in that: the bulk height H0 of the carbon fibers prior to the impregnation s...
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WO/2021/106649A1 |
The purpose of the present invention is to obtain a fiber-reinforced composite material which achieves a good balance between lightweightness and mechanical characteristics at high levels. The present invention is a fiber-reinforced comp...
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WO/2021/101384A1 |
Container (1) with a coating layer. The invention is in the field of containers for foods and drinks. There is provided a method for applying a coating layer (2, 4) on a preform (1, 2) for a container (1) using plasma deposition. There i...
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WO/2021/100162A1 |
A prepreg 100 has a first fiber layer 10 and a second fiber layer 20 that is disposed so as to be separated from the first fiber layer 10. A resin material is disposed: on the second fiber layer 20-side of the first fiber layer 10; and o...
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WO/2021/102099A1 |
Devices and methods for manufacturing uncured, near-net shape plies (150), such devices including spools (100) dispensing a dry tow (110); optionally spreaders (120) to spread the dry tows; optionally a means to combine the dry tows into...
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WO/2021/101385A1 |
Bag-in-container with a coating layerThe invention is in the field of containers for foods and drinks. There is provided a method for applying a coating layer (10, 14, 2, 4) on a preform (1, 2, 7) for a bag-in-container using plasma depo...
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WO/2021/095623A1 |
In order to achieve a carbon fiber tape material that has favorable mold conformability and favorable matrix resin impregnability, that improves productivity when producing a reinforced fiber laminate via a fiber placement method, and th...
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WO/2021/095626A1 |
Provided is a resin integrated fiber sheet 1 for vacuum forming that is for obtaining a fiber reinforced resin formed body through vacuum forming, comprising: unidirectional continuous fibers 2 that are obtained by opening a group of con...
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WO/2021/092288A1 |
A poly(vinyl acetal) composition, such as a poly(vinyl butyral) composition or resin, can be made containing recycle content by the use of a recycle content aldehyde composition as a feedstock to make the PVA or by application of a recyc...
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WO/2021/091955A1 |
A method for manufacturing a container (10) includes injecting a first material (60) into a first mold (50) to form a top portion (25) of a preform (18). The first material (60) and a second material (62) are injected into the first mold...
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WO/2021/092139A1 |
Thermoplastic composite preforms for continuous fiber thermoplastic composite structural profiles and a system and method of manufacture for structural profiles utilizing thermoplastic filaments comingled with high strength fibers such a...
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WO/2021/084193A1 |
Disclosed is a fibrous preform (100) made of three-dimensional woven fabric for an attached fan platform, comprising a first air flow passage wall skin (110) of the platform, a second, opposite wall skin (120), and a longitudinal stiffen...
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WO/2021/085883A1 |
The present invention relates to a method for preparing a diene-based graft copolymer resin, and a diene-based graft copolymer resin prepared thereby, the method comprising the steps of: injecting, into a reactor, a polymerization soluti...
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WO/2021/084194A1 |
Disclosed is a three-dimensional fibrous preform (100) of a fan (2) blade (10) comprising a blade root (110) and a blade airfoil (120) between the blade root and a free end (121) of the preform. The airfoil has an area (140) with two ski...
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WO/2021/084192A1 |
A fibrous preform (100) obtained by three-dimensional weaving, comprising a first skin (110), a second skin (120), and a central portion (130) connecting them and forming a stiffening element (4). In a transverse plane, transverse thread...
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WO/2021/085115A1 |
Provided is a glass multiple-ply roving that has excellent ability to allow a random mat to be impregnated with a thermoplastic resin, has excellent workability during random mat production, and can impart excellent strength to a thermop...
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WO/2021/084800A1 |
The present invention addresses the problem of providing a technology capable of suppressing the hydrolysis of a biodegradable resin when molding a resin composition containing a biodegradable resin with high moisture content. The pres...
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WO/2021/085797A1 |
The present invention relates to a novel polyaryletherketone (PAEK) polymer composition with a significantly increased crystallization speed, and preferably to a polyetherketoneketone (PEKK) polymer composition. Provided according to the...
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WO/2021/078593A1 |
The invention relates to a tool (20) for producing a workpiece from a textile semi-finished product (13), having a first half-shell (1) with a first housing (1a) and having a second half-shell (2) with a second housing (2a). In an unclam...
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WO/2021/079786A1 |
According to the present invention, a resin molded article is molded using a fiber-reinforced composite material that has a thickness of 1 mm or more. The fiber-reinforced composite material is provided with a plurality of chopped materi...
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WO/2021/079787A1 |
According to the present invention, a fiber-reinforced resin molded article is produced by pressing a plurality of thermoplastic base material sheets, each of which contains a plurality of reinforcing fibers, in a stacked state where the...
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WO/2021/081208A1 |
A method and apparatus for the continuous fabrication of fiber-bundle-based and composite-tape based preforms and preform charges includes a mandrel about which a constituent material, which is maintained under tension, is wound. The ten...
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WO/2021/075779A1 |
The present invention relates to a method for preparing a diene-based graft copolymer resin, and a diene-based graft copolymer resin prepared thereby, the method comprising the steps of: preparing a first reactant by mixing an aromatic v...
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WO/2021/072542A1 |
A method for injection molding a preform includes: a) loading a barrier membrane into a first mold cavity; b) injecting melt into the first mold cavity to undermold the barrier membrane and form a preform inner layer on an inside of the ...
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WO/2021/075271A1 |
The present invention provides a method for manufacturing a molded article obtained by double-belt press-molding a thermosetting prepreg, the method being characterized in that the thermosetting prepreg is covered with a release film dur...
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WO/2021/071156A1 |
The present invention relates to an ASA-based resin composition, a molded product comprising same, and a method for manufacturing a molded product and, more specifically, to an ASA-based resin composition, a molded product comprising sam...
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WO/2021/072357A1 |
A graphene-reinforced polyamide composite material and a process to make the material are provided. The graphene-reinforced polyamide composite material has graphene-based nanofillers dispersed in polyamide resins during a melt compoundi...
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WO/2021/065705A1 |
The present invention provides a method for producing a composite preform, said method comprising a primary injection step for injection molding a preform main body with use of a primary mold and a secondary injection step for injection ...
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WO/2021/053597A1 |
Method for the production of an article (MM) made of a composite material (CM) which provides for a step (40) of supplying a sheet (4) of fibrous fabric (5), a cutting step (41), in which a cutting system (3) cuts a profile (6) from the ...
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WO/2021/048484A1 |
Fibrous preform for a composite blade and also a composite blade formed by means of such a preform, a rotor and a rotating machine comprising such a blade, the preform comprising a first longitudinal section (51), configured to form a bl...
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