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WO/2021/060881A1 |
The present invention relates to a functionality-imparting method for preparing a thermoplastic composite material, and a thermoplastic composite material prepared thereby. The method for preparing a thermoplastic composite material comp...
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WO/2021/051644A1 |
Provided is a crawler-type mixing apparatus for a long fiber reinforced thermoplastic composite material, the mixing apparatus comprising: a housing (1), a feeding port and a discharging port being respectively provided in two opposite s...
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WO/2021/030541A3 |
A simple, cost effective Precision Shaped Tow Manufacturing system can produce high tolerance, dimensionally accurate, ready to use, Unidirectional Resin Impregnated Fiber Tow, Shaped Tow, in one procedure by a single machine that is pre...
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WO/2021/047739A1 |
The invention relates to a machine and to a method for the improved production of strips from a fiber-reinforced plastic composite material, the machine comprising a housing (1, 2), through which fibers (F) pass and in which a plurality ...
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WO/2021/048969A1 |
The present invention provides an epoxy resin composition characterized by containing an epoxy resin [A] which is a compound represented by chemical formula (1) (in formula (1), R1-R4 each independently represent one selected from the gr...
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WO/2021/038503A1 |
Equipment and a method for the three-dimensional printing of continuous fiber composite materials are described, and the equipment comprises: -a supplying head (1) to supply at least one filiform element of continuous fiber (4) comprisin...
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WO/2021/033484A1 |
This fiber structure (11) comprises a first fiber base material (12) and a second fiber base material (20). The first fiber base material (12) has a main body portion (11a) in which a plurality of fiber layers (13a, 13b) of reinforcing f...
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WO/2021/030512A1 |
A method of printing a 3D printing a photopolymer composite material includes providing a resin premix material including an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, and an ult...
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WO/2020/254537A3 |
The invention relates to an elongate profiled object having a cross section, the object comprising a peripheral wall, forming a hollow profile extending in a longitudinal direction, wherein at least part of the peripheral wall is provide...
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WO/2021/014851A1 |
The fiber structure (11) has a multiaxial orientation having an axial force direction yarn (31a), an orthogonal direction yarn (32a), and cross yarns (33a, 40). The fiber structure (11) has flat sections (21, 23) and a bend section (22)....
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WO/2021/009016A1 |
The invention provides a method for preparing tissue-adhesive sheets that may suitably be applied as an implantable haemostatic or sealing construct during surgical procedures, said method comprising: • providing a fibrous sheet compri...
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WO/2021/005302A1 |
The present invention concerns a method for manufacturing at least one impregnated fibrous material comprising a fibrous material made of continuous fibres and at least one thermoplastic polymer having a glass transition temperature Tg o...
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WO/2021/002066A1 |
Provided is a glass roving cloth which is provided with excellent weaving performance and excellent resin impregnability, and from which it is possible to realize a glass-fiber-reinforced resin sheet that is provided with high mechanical...
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WO/2020/254537A2 |
The invention relates to an elongate profiled object having a cross section, the object comprising a peripheral wall, forming a hollow profile extending in a longitudinal direction, wherein at least part of the peripheral wall is provide...
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WO/2020/249445A1 |
The invention relates to a pultrusion machine for the pultrusion of fibre-reinforced plastic profiles comprising: an impregnation device (12) for impregnating fibres (16) with a resin (20), wherein the resin (20) has a resin reactant, in...
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WO/2020/246440A1 |
A plurality of resin integrated fiber sheets 30, 31 each comprising a continuous fiber sheet and a thermoplastic resin are stacked on one another, at least two types of the resin integrated fiber sheets are stacked and integrated, includ...
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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/2020/109709A3 |
The invention relates to the manufacture of a pre-impregnated fibrous material which contains continuous fibers and a thermoplastic matrix, said material being made as a plurality of unidirectional parallel ribbons or sheets, and said me...
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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/2020/094929A4 |
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/2020/148507A1 |
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/2020/039311A4 |
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/2020/109709A2 |
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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