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JP6983749B2 |
Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having enhanced flexural properties, which correlates to low composite backf...
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JP6983750B2 |
Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having high interlaminar lap shear strength between component fiber plies or...
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JP2021183656A |
To provide a prepreg capable of attaining excellent dielectric constant, dielectric tangent, uniformity of dielectric constant, and adhesiveness, and a laminate obtained using the same.The prepreg includes a resin fiber cloth, and a matr...
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JP2021532279A |
Impregnated natural fibers are provided that include the epidermis and lumen in which the epidermis surrounds the lumen and insoluble particles with preselected properties embedded in the fiber. The particles make up at least 0.1-30% by ...
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JP2021181632A |
To provide an antibacterial fiber that can exhibit increased antibacterial effect.This antibacterial fiber comprises a plurality of piezoelectric fibers that generate electric charge via external energy. The plurality of piezoelectric fi...
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JP2021177820A |
To provide a string 10 for a racket which shows an excellent balance between hitting feeling and durability.A method of manufacturing a string 10 for a racket includes: (A) a process of preparing an untreated string; and (B) a process of...
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JP6958624B2 |
A carbon fiber complex material (10) for a carbon fiber reinforced plastic composite material includes a carbon fiber material (14) formed from a continuous carbon fiber (12), and carbon nanowalls (16) formed on a surface of the continuo...
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JP2021167471A |
To provide a composite yarn which comprises carbon nanotubes, and which has a surface covered by a metal-plated layer and contains a metal also in its inside; and to provide a method for efficiently manufacturing the composite yarn by us...
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JP6951517B1 |
To provide a metal-supported non-woven fabric capable of efficiently synthesizing a target product when used as a catalyst for a flow reaction. A metal-supported non-woven fabric containing a non-woven fabric containing polyolefin fibers...
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JP6948635B2 |
Provided are a yarn which can be easily knotted according to a common knotting method, which is high in knot strength and which can be suppressed in fading of coloration, and a method for production of the same. A yarn in which a plasma ...
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JP6944345B2 |
To provide a SiC fiber reinforced SiC composite material high in breaking energy, and a manufacturing method therefor.There is provided a SiC fiber reinforced SiC composite material by laminating a plurality of sheets woven with a BN coa...
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JP2021147711A |
To provide a laminated electret nonwoven fabric that is preferably used as an air filter medium and has a high dust collecting property and breakage resistance during the pleating process.A laminated electret nonwoven fabric is formed by...
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JP6937371B2 |
A liquid-crystal polyether fiber with high tensile strength has an ash content of 0.3 percent by weight or less, a degree of fusion (f) of 3 or less, and a tensile strength of 18 cN/dtex or more. The liquid-crystal polyether fiber has fe...
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JP2021134461A |
To provide a metal particle immobilizing fabric from which the metal particles are difficult to fall by friction or washing and that can maintain the function of the metal particles without deteriorating for over a long time and a manufa...
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JP6930527B2 |
The present invention discloses a high-performance PPS fiber structure and production method and use thereof. The high-performance PPS fiber structure is woven fabric made from PPS fibers in 0.1 to 12 µm cross sectional diameter, and th...
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JP6926699B2 |
To obtain an electret material in which attenuation of electrostatic charge is suppressed, and strength is hardly lowered.An electret material is formed by laminating a reinforcement material on a carrier having electrostatic charge impa...
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JP6919873B2 |
To easily degrade a fiber product manufactured by sewing a plurality of constitutional members by a composite yarn to the plurality of constitutional members again.A degradation method of a fiber product is for degrading the fiber produc...
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JP6909213B2 |
Substrates are coated with a curable composition that includes at least one free radical polymerizable monomer and a heat-activated polymerization initiator. The coating is applied to the substrate and cured thereon to produce the coatin...
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JP2021098904A |
To provide a decolorization method capable of easily and simply removing a coloring part from a process-target object while appropriately preventing deterioration of a base material.A decolorization method is configured to remove at leas...
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JP6890223B2 |
To provide a charged fiber which forms a dust collection filter material and which is the filter material having high charging strength and long term charging without degradation and to provide a production method of the charged fiber wi...
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JPWO2019240094A1 |
Provided are a composite material, a prepreg, a carbon fiber reinforced molded product, and a method for producing the composite material, which can further enhance the properties derived from the carbon nanotubes attached to the carbon ...
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JP6882208B2 |
According to some embodiments, a material and a method of providing thermal and acoustical insulation with an insulating shield that is moldable and self-supporting insulating shield, is presented. The shield includes a nonwoven material...
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JP6872177B2 |
Methods are described for treatment of aramid fibers to modify the surface of the fibers. The treated fibers have improved adhesion to elastomer materials as compared to untreated fibers. Modification methods include irradiating the fibe...
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JP2021063332A |
To provide a method for treating nanotubular macrostructure and removing impurities, such as carbonaceous contaminants, hydrocarbons, catalysts, and any combination thereof.There is provided a method for treating a nanofibrous macrostruc...
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JP6863995B2 |
According to an aspect of the present disclosure, a color sensor is provided for sensing whether a ground roller in a corona treatment system needs to be serviced. The color sensor is capable of detecting imperfections which have changed...
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JP6857173B2 |
Provided are: a photocatalyst functional nonwoven fabric comprising organic fibers, some or all of which comprise a barrier coating layer and a photocatalyst coating layer on the surface thereof; and a method for producing same. The phot...
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JP2021057545A |
To provide an inexpensive electromagnetic wave absorbing material capable of efficiently absorbing an electromagnetic wave containing a high-frequency band of 45 to 100 GHz and a lightweight and high-strength electromagnetic wave absorbi...
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JP2021052027A |
To provide an electret which is superior in the property of holding an electric charge even under a high-temperature condition.An electret comprises: a woven or nonwoven fabric made of a material other than polytetrafluoroethylene; and p...
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JP6850814B2 |
The present invention relates to a UV curing coating method for manufacturing a high-brightness retroreflective fiber material. According to the present invention, a high-brightness retroreflective fiber yarn, which is 20 cd/lx·m2 or gr...
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JP6848982B2 |
A polyphenylene sulfide woven fabric for water electrolyser and manufacturing method thereof. The surface of the fiber constituting the polyphenylene sulfide woven fabric contains a hydrophilic group and the oxygen content of the surface...
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JP6842022B2 |
A device for manufacturing an electret processed article, which is a device that converts a nonconductive sheet into an electret and manufactures an electret processed article, has a mesh-like conveyor (2) for transporting a nonconductiv...
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JP6821770B1 |
To provide an environment-friendly treatment method for dyeing a denim cloth with zero wastewater in the field of treating the denim cloth. The treatment method is step 1, treatment of white warp; step 2, primary drying operation; step 3...
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JP6821575B2 |
A method and system for substantially reducing iron and organic impurities in carbon nanotube materials.
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JP2020196985A |
To reduce or limit the presence of microorganisms responsible for unpleasant odors of watchstraps without damaging its look and feel.A composition for impregnating a watchstrap or parts thereof is disclosed, the composition comprising a)...
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JP2020533497A |
An acetate tow band containing standard fibers and identification fibers formed from cellulose acetate, the identification fibers have larger cross-sectional dimensions than the standard fibers and repeat pattern surface markings along t...
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JP6785944B2 |
A system for preparing a polylactic acid (PLA) spunbond nonwoven fabric is provided. In particular, the system includes a first PLA source configured to provide a stream of molten or semi-molten PLA resin; a spin beam in fluid communicat...
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JP6775044B2 |
A blowable insulation material comprising natural fibers and short cut synthetic fibers or fiber balls. The natural fibers and short cut synthetic fibers or fiber balls are individually treated with a water repellent to impart water repe...
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JP6777909B2 |
Provided are a production method and a production device for a surface modification processed material such that a material can be processed by atmospheric pressure plasma irradiation in a circulating and continuous manner. The invention...
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JP2020169424A |
To provide carbon fibers which are mixed with a resin to prepare a resin composition and having excellent interfacial shear strength, and to provide a resin composition containing the carbon fibers.There are provided: carbon fibers with ...
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JP2020158595A |
To provide a manufacturing method of a thermoplastic matrix resin fused carbon fiber tape that is less in the process contamination, can be continuously produced, furthermore, has high quality by suppressing occurrence of fluff.A manufac...
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JP2020147877A |
To provide a manufacturing method of a sized carbon fiber bundle having less fuzz and exhibiting excellent quality by maintaining a good binding state of a carbon fiber bundle in a manufacturing process of a carbon fiber bundle.The manuf...
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JP6747824B2 |
To provide a fiber assembly having excellent workability though having a favorable feel in use.The fiber assembly in which fibers are assembled has a basis weight of 10 to 500 g/m. The ratio H/Hbetween the bending resistance Hin a dry st...
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JP6747825B2 |
To provide a fiber sheet capable of achieving high functionality while excellent in gas permeability.There is provided a fiber sheet by assembling fibers, the fiber has a stem with diameter of over 5 μm, at least a part of the fiber has...
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JP2020119839A |
To provide a carbonaceous mold for a battery electrode, which enables the achievement of a high capacity and a high energy density particularly as to a lithium ion secondary battery having such a structure that second electrodes are boun...
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JP2020116614A |
To provide a method of producing an aluminum-carbon composite material allowing for improving the adhesion between aluminum and a carbon material.A method of producing an aluminum-carbon composite material comprises a plasma treatment st...
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JP2020521063A |
In certain embodiments, high performance graphene fibers and threads comprising a plurality of components and precursors thereof, as well as composites comprising them are provided. Methods for producing such fibers, threads, complexes, ...
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JP6724859B2 |
A micro coil includes a micro coil body (10) having heat resistance sufficient to keep the micro coil body (10) from thermal decomposition and melting in a high-temperature environment, and a coating layer (11) that is provided on a surf...
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JP6703427B2 |
Provided are a method for manufacturing a composite fabric capable of further improving the strength of a carbon fiber-reinforced molded article, a composite fabric, and a carbon fiber-reinforced molded article. The method includes a ste...
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JP6693000B2 |
By sequentially performing: a step (I) of dissolving fullerene C60in a polyalkylene glycol to prepare a fullerene solution; a step (II) of immersing a material carbon fiber in the fullerene solution; and a step (III) of extracting the ca...
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JP6686046B2 |
A carbon/carbon brake disk comprising a carbon fiber having undergone the fiber crystal orientation (CO) improvement process and having a coefficient of friction in response to a rejected takeoff condition greater than a carbon fiber tha...
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