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WO/2020/235344A1 |
Provided is a composite laminate that exhibits excellent releasability from a mold in a manufacturing process, that has excellent surface appearance (surface smoothness) and mechanical properties, and that also has excellent processabili...
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WO/2020/230464A1 |
The objective of the invention is to produce a prepreg (10) comprising a cloth (4) having a matrix resin (5) adhered thereto. The invention comprises: disposing a mold release sheet (3) on each surface of the cloth (4); overlaying the pa...
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WO/2020/215594A1 |
Disclosed are a fiber feeding device and a fiber feeding system. The fiber feeding device is applied to the fiber feeding system. The fiber feeding device comprises: a fiber routing rack with a wire inlet side and a wire outlet side, whe...
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WO/2020/212411A1 |
The invention relates to the use of prefabricated strands (3) of non-cured or themoplastically deformable fibre composite material with enveloping, elastically or elastoplastically deformable jackets for creating structural parts, in whi...
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WO/2020/203147A1 |
[Problem] To provide a fibrous cellulose composite resin having high strength and a production method therefor, as well as a resin reinforcing material capable of significantly enhancing the strength of a resin. [Solution] A fibrous cell...
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WO/2020/199364A1 |
A vibration auxiliary pre-impregnation apparatus for composite railway sleepers: after being sprayed with resin, fibre passes through a gate composed of a primary high-frequency vibrating roller and a fixed roller having an outer layer o...
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WO/2020/203821A1 |
[Problem] To provide a method for manufacturing, with high productivity, an open carbon fiber bundle having a good open state, excellent resin impregnation, and excellent compatibility to a matrix resin. [Solution] This open carbon fiber...
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WO/2020/200431A1 |
The invention relates to a core impregnator (2200) for use in a process of producing a composite elevator belt. The core impregnator comprises at least one opening for supplying a resin material to an inner cavity (2220) of the impregnat...
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WO/2020/200430A1 |
The invention relates to a process for producing a composite elevator belt having one or more fiber layer, comprising the steps of: a) providing one or more roving having a width (WR) wherein each roving comprises a plurality of fibers; ...
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WO/2020/194013A1 |
The invention comprises forming-use base material (M1, M2) comprising reinforcement fibers (F) oriented at three or more orientation angles that are different from one another. In the base material (M1, M2), the reinforcement fibers (F) ...
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WO/2020/195909A1 |
[Problem] To provide a fibrous cellulose composite resin having exceptional strength, a method for producing the same, and a resin-reinforcing material having an exceptional resin-reinforcing effect even if dried. [Solution] This fibrous...
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WO/2020/193764A1 |
A spreading apparatus for use with fibre-reinforced composite tapes, and related methods are disclosed. The spreading apparatus comprises an input side to receive an incoming tape to be spread, and an output side from which tape is deliv...
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WO/2020/195908A1 |
[Problem] To provide: a fibrous cellulose composite resin having excellent strength; a method for producing same; and a resin-reinforcing material having an excellent resin-reinforcing effect even when made into a dried product. [Solutio...
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WO/2020/189268A1 |
Disclosed are: a fiber-reinforced resin article which includes, on at least one face of a unidirectional fiber-reinforced resin sheet (UDS) 1, a plurality of chopped sheets (CS) 2 of a unidirectional fiber-reinforced resin sheet which is...
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WO/2020/182407A1 |
The invention relates to a method for impregnating at least one fibre bundle (11) with a high-viscosity plastics material (13), said method comprising the following steps: • - providing at least one fibre bundle (11) for impregnation, ...
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WO/2020/182959A1 |
Process for manufacturing a preimpregnated fibrous reinforcement (1) composed of a reinforcement made of natural plant fibers (2) impregnated with a thermoplastic polymer (3), comprising the steps: placing a first strip (4) of reinforcem...
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WO/2020/178186A1 |
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4.5% to 25% by dry weight of at least one rubber latex, 0.2% to 4.5% by dry weight of at least one blocked isocyanate,...
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WO/2020/178187A1 |
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 40% by dry weight of at least one rubber latex, with the proviso that the rubber latex is no isoprene rubber lat...
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WO/2020/178190A1 |
The present invention relates to an aqueous dipping composition for coating a textile reinforcing material, comprising 4% to 50% by dry weight of at least one rubber latex, 0.1% to 4.5% by dry weight of at least one blocked isocyanate, 0...
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WO/2020/170199A1 |
Some unidirectional (UD) tapes (10a) include a matrix material (18) and fibers (14a, 14b) that are dispersed within the matrix material (18), the fibers (14a, 14b) including fibers (14a) of a first type and fibers (14b) of a second type ...
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WO/2020/161516A1 |
The present invention relates to a method for producing a towpreg by impregnating a plurality of fiber bundles with a resin to form a single towpreg, characterized in that the method comprises providing a stock of fiber bundles for prepa...
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WO/2020/158242A1 |
A fiber structure (20) of a first fiber-reinforced composite comprises a body (21) and a branch (22). The branch (22) comprises a branch boundary line (F1) that extends along a portion at which there is branching into a first formed part...
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WO/2020/148691A1 |
The invention relates to a hybrid yarn (23) of at least two filament yarns (1, 2) and a device and a method for the production thereof. A first filament yarn (1) is a multifilament yarn of reinforcing fibres and a second filament yarn (2...
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WO/2020/148507A1 |
The invention relates to a method for manufacturing a semi-finished product, comprising the following steps: providing reinforcement fibres and a thermoplastic resin having a crystallisation temperature Tc resin; mixing the reinforcement...
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WO/2020/132663A1 |
Prepreg tapes suitable for automated placement process are formed by slitting a sheet of partially impregnated prepreg. The partially impregnated prepreg (13) is composed of unidirectional fiber tows partially embedded in a resin layer a...
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WO/2020/126997A1 |
A method for manufacturing a fibrous material composed of continuous fibres and a thermoplastic polymer matrix, said fibrous material being made of a unidirectional tape, said method comprising a step of pre-impregnating said fibrous mat...
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WO/2020/126996A1 |
Method for manufacturing a material comprising a fibrous material with continuous fibres and a thermoplastic polymer matrix, the material being produced as a unidirectional band, the method comprising a step of pre-impregnation of a stra...
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WO/2020/126995A1 |
Method for manufacturing a continuous fibre material and a thermoplastic polymer matrix, the material being made from a unidirectional tape, the method comprising a step of pre-impregnating a roving of the material with the matrix and a ...
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WO/2020/123946A1 |
This invention relates to compositions suitable for use as coatings. More particularly, this invention relates to compositions suitable for use as industrial coatings such as anti-corrosion coatings, protective coatings and adhesive coat...
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WO/2020/117997A1 |
A container for personal health compositions with melatonin. The container has a polyester and a colorant composition with at least two dyes and a pigment. The container can filter out the wavelengths of visible light that contribute to ...
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WO/2020/109709A2 |
The present invention relates to a method for manufacturing a pre-impregnated fibrous material comprising a continuous fiber fibrous material and at least one thermoplastic polymer matrix, characterized in that said pre-impregnated fibro...
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WO/2020/105442A1 |
Provided is a fiber sizing agent characterized by containing: a vinyl ester resin (A) having an alkoxypolyoxyalkylene structure and a urethane bond; an epoxy compound (B); and an aqueous medium. This fiber sizing agent has excellent sizi...
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WO/2020/100916A1 |
The objective of the present invention is to provide a reinforced fiber composite resin production method for the purpose of obtaining a reinforced fiber composite resin which demonstrates excellent rigidity. The reinforced fiber compo...
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WO/2020/099481A1 |
The invention relates to a method for the production of a packaged viscoelastic polymer substance. The invention further relates to a packaged viscoelastic polymer substance that can be obtained according to the method of the invention, ...
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WO/2020/094929A1 |
The invention relates to an optimised process for making high-performance thermostable fibres. These fibres are designed to form a composite with a ceramic or metal matrix. A composite having this structure is aimed at producing hot part...
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WO/2020/090488A1 |
A fiber-reinforced resin material which comprises a matrix resin and reinforcing fiber bundles A comprising chopped fiber bundles each including 100 or more single fibers and is for use in molding fiber-reinforced resins, characterized i...
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WO/2020/091308A1 |
The present invention relates to a functional masterbatch chip, which: increases the supporting amount of the liquid-phase functional material; does not substantially change inherent properties and effects of the liquid-phase functional ...
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WO/2020/089573A1 |
A method for producing a moulded article using potato waste, the method comprising: (i) fermenting the potato waste; and (ii) moulding and heating the fermented potato waste from step (i) to form a moulded article is provided. A moulded ...
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WO/2020/085079A1 |
In order to provide a fiber-reinforced resin molding material whereby the molding material has excellent take-up properties during manufacturing of the fiber-reinforced molding material or mold following properties during molding, and hi...
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WO/2020/086561A1 |
A system (10) is disclosed for additively manufacturing a composite structure (12). The system may include a support (14), and a print head (16) connected to and moveable by the support. The print head may have a first tool center point ...
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WO/2020/067519A1 |
Provided is a resin molded article containing a thermoplastic resin, a filler dispersed in the thermoplastic resin, and protein short fibers that have a fiber length of 24 mm or less and that are dispersed in the thermoplastic resin.
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WO/2020/065536A1 |
A flame-retardant polycarbonate fiber composite having a layer of fibers in a flame retardant polycarbonate composition that includes 20 wt% to 90 wt% linear polycarbonate, 5 wt% to 30 wt% branched polycarbonate, and 5 wt% to 20 wt% phos...
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WO/2020/067109A1 |
This method for producing a recycled carbon fiber-containing composite involves melt-kneading a polymer material and recycled carbon fibers while applying a shear flow field and a stretching field thereto, wherein the polymer material is...
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WO/2020/066894A1 |
The present invention addresses the problem of providing a molding method and a molding device for obtaining a composite sheet that makes it possible to manufacture a thermosetting resin prepreg sheet with high quality and at high speed ...
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WO/2020/059867A1 |
[Problem] Provided is an opened carbon fiber bundle having a satisfactory fiber opening state and excellent resin impregnating ability. [Solution] This opened carbon fiber bundle is provided with a carbon fiber bundle comprising a plural...
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WO/2020/043980A1 |
Method for manufacturing a turbomachine composite part, such as a fan blade, this part comprising a fibrous structure which comprises a three-dimensional fibrous preform coated with a surface fibrous web, and which is embedded in a polym...
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WO/2020/043988A1 |
The invention concerns a method for shaping, by compacting, a fibrous structure (200) obtained by three-dimensional or multilayer weaving between a plurality of layers of warp threads and a plurality of layers of weft threads. The thread...
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WO/2020/040150A1 |
Regarding a method for producing a prepreg that is obtained by applying a matrix resin to a fiber reinforced sheet, the present invention addresses the problem of providing a prepreg production method by which continuously travel can be ...
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WO/2020/039311A2 |
The invention relates to a method for producing a rubber cloth, in particular for producing a rubber cloth for installations for compressing or shrinking paper. The aim of the invention is to provide a rubber cloth which, in installation...
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WO/2020/040153A1 |
The present invention addresses the problem of providing a prepreg manufacturing method and manufacturing apparatus that suppress the generation of fluff, enable continuous production without clogging by fluff, ensure uniform application...
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