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Patent Searching and Data


Matches 1 - 50 out of 11,173

Document Document Title
WO/2018/206068A1
A pultruded strip (50) of reinforcing material for stacking with one or more similar strips (50) to form a spar cap for a wind turbine blade is disclosed. The pultruded strip comprises a core (56) comprising fibres (58) disposed in a res...  
WO/2018/197781A1
The invention relates to a coating device (10) for coating the surfaces of a tape (100) in motion at constant speed, in which the device comprises: a housing (20) in which the tape (100) is driven and which comprises a cover (20a) and la...  
WO/2018/181513A1
Provided are: a method for manufacturing an FRP precursor in which workability is good, the discharge of resin from an end portion of an aggregate can be suppressed, and the method involves adhering a resin film to the aggregate under at...  
WO/2018/178147A1
The invention relates to a wetting nozzle having wetting pockets (1) for producing a fibrous tape wetted with a polymer. The wetting nozzle is configured as a vertically aligned slot die having a wetting slot, the opening (2) of which is...  
WO/2018/179877A1
This fibrous structure comprises, in the thickness direction of a multilayer fabric, a first fabric layer and a second fabric layer overlapping the first fabric layer. The thickness of a first weft in the first fabric layer is thicker th...  
WO/2018/179878A1
This fibrous structure comprises a general section and a reinforcing section that are continuous along the lengthwise direction. The thickness of a reinforcing section weft in the reinforcing section is thicker than the thickness of a ge...  
WO/2018/173619A1
The purpose of the present invention is to produce a prepreg such that the arrangement and straightness of reinforcing fibers are favorably maintained, such that the density of a coating resin is favorably uniform, and such that producti...  
WO/2018/173617A1
The present invention relates to a production method for a coating-liquid-impregnated sheet-like reinforcing-fiber bundle that is formed by applying a coating liquid to a sheet-like reinforcing-fiber bundle in which continuous reinforcin...  
WO/2018/167671A1
Unidirectional fiber tapes include a matrix material including a thermoplastic material and a plurality of fibers dispersed within the matrix material, wherein the tape has a thickness that is between 0.07 mm and 0.30 mm. The tapes have ...  
WO/2018/166787A1
There is provided a process for preparing a prepreg (31) comprising reinforcement fibre (13) impregnated with a thermosetting resin matrix (20), said process comprising: a) providing a layer (24) of reinforcement fibre (13); b) applying ...  
WO/2018/159861A3
Provided is a glass fiber-reinforced resin molded article having excellent mechanical strength, heat resistance, long-term durability, and molding processability. A glass fiber-reinforced resin molded article, wherein the fiber diameter ...  
WO/2018/153682A1
The invention relates to a method and a device for producing fibre-reinforced plastic mouldings, using coated fibre strands. For the coating of the fibre strands (2a), an air flow of ionised air is produced and guided through a Venturi n...  
WO/2018/154429A1
A method for producing products made of composite material, comprising the following operating steps: - placing between a first mould (12) and at least a second mould (23) at least one layer (1) of composite material fibre fabric and at ...  
WO/2018/150978A1
In a resin-attached reinforced woven fabric, a thermoplastic resin is attached onto at least one surface of a reinforced fiber woven fabric. The mass W of the reinforced fiber woven fabric per unit area is 25 to 400 g/m2 inclusive. The v...  
WO/2018/146650A1
Method for producing a fiber tape including spreading a strand of fibers into a spreaded fiber layer, immersing the spreaded fiber layer in a solution, and forming a fiber tape from the spreaded fiber layer by applying heat and/or pressu...  
WO/2018/141718A1
A device having at least one pair of free-running cooling rollers (11, 21) for the continuous production of a fibre strip impregnated with polymer, wherein the fibres are continuous fibres and the fibres in the impregnated fibre strip ar...  
WO/2018/144593A1
Composite fibers created by a process including vertically texturizing and impregnating resin into the fibers at controlled viscosity results in stronger fibers in which virtually no microbubbles are trapped resulting in improved tensile...  
WO/2018/140083A1
A system is disclosed for use in additively manufacturing a composite structure. The system may include a head having a nozzle configured to discharge a composite material, including a matrix and a continuous reinforcement. The system ma...  
WO/2018/140181A1
A system for additively manufacturing a composite structure is disclosed. The system may include a print head configured to discharge a matrix-coated reinforcement, and a support configured to move the print head in multiple dimensions d...  
WO/2018/140233A1
A continuous reinforcement is disclosed for use in additive manufacturing. The continuous reinforcement may include a plurality of continuous primary fibers oriented in a general axial direction of the continuous reinforcement. The conti...  
WO/2018/129378A1
Methods, apparatuses, and systems for making prepregs are disclosed. A method may include depositing a resin material onto a surface of a fiber bed and forming a number of discrete resin regions thereon. A distance between the resin regi...  
WO/2018/116979A1
The present invention improves the toughness of a laminate. A fiber-reinforced resin material according to the present invention contains a fiber material in a resin; and the fiber material contains high-rigidity fibers (14) and fibroin ...  
WO/2018/115739A1
A method for manufacturing a pre-impregnated fibrous material having continuous fibres and a thermoplastic polymer matrix, said pre-impregnated fibrous material being produced in a unidirectional strip or a plurality of parallel unidirec...  
WO/2018/115737A1
A method for manufacturing a pre-impregnated fibrous material having continuous fibres and a thermoplastic polymer matrix, said pre-impregnated fibrous material being produced in a unidirectional strip or a plurality of parallel unidirec...  
WO/2018/115738A1
Process for manufacturing a preimpregnated fibrous material having continuous fibers and thermoplastic polymer matrix, said preimpregnated fibrous material being produced as a unidirectional tape or a plurality of parallel unidirectional...  
WO/2018/115736A1
Process for manufacturing a preimpregnated fibrous material having a fibrous material of continuous fibers and a thermoplastic polymer matrix. Said preimpregnated fibrous material is produced as a unidirectional tape or a plurality of un...  
WO/2018/109118A1
Pellet having an axial direction and comprising a core that extends in the axial direction and further comprising a polymer sheath applied around said core, wherein said core comprises a plurality of filaments that extend in the axial di...  
WO/2018/107571A1
An apparatus and a method for preparing continuous carbon fibre reinforced thermoplastic resin matrix prepreg; by means of the coordination of a left wedge-shaped pendulum block (22) and a right wedge-shaped pendulum block (24) with a fi...  
WO/2018/091324A1
The invention relates to a process for coating the surface of a moving wire (50) with a thin solid polymer layer. The process includes the step of providing a deposition device (100) having two wheels that include an upper wheel (114) an...  
WO/2018/091247A1
The invention relates to an apparatus (100) for the homogeneous and continuous deposition of a thin layer of liquid (75) on a wire (50) moving at a constant speed. The apparatus (100) includes a compartment (108d') of a chamber (108) whi...  
WO/2018/091325A1
The invention relates to a process for coating the surface of a moving wire (50) with a thin solid polymer layer. The process includes the step of providing a deposition device (100) having a compartment (108d') of a chamber (108) that c...  
WO/2018/085508A1
A head is disclosed for use with an additive manufacturing system. The head may include a matrix reservoir, a first nozzle tip, and a second nozzle tip. The head may also include a tip changer mechanically connected between the first noz...  
WO/2018/083978A1
The present invention provides an assembly of molding materials, each of which is obtained by covering a carbon fiber bundle that contains an impregnation assistant with a thermoplastic resin. This assembly of molding materials is config...  
WO/2018/079763A1
A sizing agent for carbon fibers, which contains a component (A), a component (B) and a component (C), and wherein: the component (A) is at least one component selected from the group consisting of a component (A-1), a component (A-2) an...  
WO/2018/070254A1
Provided are: a random mat that comprises a chopped fiber bundle [A] obtained by obliquely cutting a partially separated fiber bundle [B] obtained by alternately forming separation-processed sections, in which a fiber bundle is separated...  
WO/2018/048540A1
A system is disclosed for use in additively manufacturing a composite structure. The system may include a head configured to discharge a composite material including a matrix and a plurality of continuous reinforcements. The system may a...  
WO/2018/048805A1
A head is disclosed for an additive manufacturing system. The head may include a body, and a nozzle connected to a discharge end of the body. The nozzle may be configured to discharge a composite material including a matrix and a continu...  
WO/2018/048599A1
A head is disclosed for an additive manufacturing system. The head may include a nozzle configured to discharge a matrix, and at least one cure enhancer configured to enhance curing of the matrix. The head may also include a curving mani...  
WO/2018/039750A1
The present disclosure relates to a cement or concrete composition comprising a hydraulic binder, a water reducing plasticiser, a rheological additive, and composite spheres for lowering the density of the composition, wherein the compos...  
WO/2018/038205A1
A method for manufacturing a fiber reinforced resin molded body comprises a UD tape manufacturing step and an extrusion molding step. In the UD tape manufacturing step, a UD tape is manufactured. In the extrusion molding step, the UD tap...  
WO/2018/036821A1
The present invention relates to a mold (M) having at least one first inlet opening (I1) and at least one second inlet opening (I2) and also at least one first outlet opening (O1), at least one second outlet opening (O2) and at least one...  
WO/2018/036790A1
The invention relates to a device for impregnating fiber structures (1) with a matrix material, comprising a lower part (21) with a bath (5) for receiving the matrix material and with a dripping unit, wherein the dripping unit comprises ...  
WO/2018/019682A1
The invention relates to a process and apparatus for producing a tape-shaped prepreg comprising reinforcing fibers and a thermoset resin, said process comprising: (i) a fiber bundle introduction step (1) that arranges tape-shaped reinfor...  
WO/2018/015594A1
The invention relates to a method for treating fibres, to an installation for treating fibres and to the thus obtained tape made of treated fibres. The treatment method comprises the steps of continuously supplying a bundle of fibres (1)...  
WO/2017/220793A1
The present invention relates to a composite preform comprising a multistage polymer. In particular the present invention it relates to a method for making a composite preform comprising a fibrous material and a multistage polymer and it...  
WO/2017/220791A1
The present invention relates to a composition comprising a fibrous material, a multistage polymer and a (meth)acrylic polymer. The composition can be in form of a prepreg, a preform or a laminate. In particular the present invention it ...  
WO/2017/211904A1
The invention relates to a method for producing an at least partially contoured, fibre reinforced plastic profile (1) comprising the following method steps: - providing a plurality of first reinforcement fibres (2), preferably long fibre...  
WO/2017/208458A1
Provided is a manufacturing technology capable of molding a preform without causing wrinkles, kinks, or the like by using powder adhesive that is yet to develop adhesion, and capable of forming a composite material in a relatively short ...  
WO/2017/191340A1
The present invention relates to a method for obtaining ceramic barbotine for the production of filaments for 3D-FDM printing, comprising adding a polysaccharide, a glycol or an ethanolamine as a gelling agent to a suspension of ceramic ...  
WO/2017/183672A1
Disclosed is a reinforcing fiber bundle which comprises a propylene resin (A), a propylene resin (B) that contains at least a carboxylic acid salt bonded to the polymer chain, and reinforcing fibers (C), and wherein: the propylene resin ...  

Matches 1 - 50 out of 11,173