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1. 发明专利

DE69630675D1 未知
公开(公告)号：DE69630675D1
公开(公告)日：2003-12-18
申请号：DE69630675
申请日：1996-12-17
申请人： NIPPON STEEL CORP , SAKASE ADTECK CO
发明人： KIMURA HIROMI , FURUYAMA MASATOSHI , TADOKORO HIROYUKI , SHIBATA HIROTAKA , OISHIBASHI HIROJI
IPC分类号： D01F9/145 , B29C70/22 , D03D13/00 , D03D15/12 , D03D25/00 , D03D41/00 , B32B5/02 , B32B5/28
摘要： A triaxial woven fabric composed of Pitch-based carbon fibers is provided, having a reduced weight, high elastic modulus and high thermal conductivity. The fabric is woven from strands having a total finess in a range from 40 g/km to 75 g/km of Pitch-based carbon fibers having a tensile elastic modulus in a range 35 tf/mm to 60 tf/mm , a tensile strength of 300 kg/mm or more, an elongation at breaking of 0.6% or more, a fiber diameter of 7.0 mu m or less and a thermal conductivity of 80 W/mK or more.

2. 发明公开

EP0810310A4 THREE-AXIS FABRIC AND METHOD FOR PRODUCING THE SAME 失效
标题翻译：三维结构材料及其制备方法
公开(公告)号：EP0810310A4
公开(公告)日：1999-04-21
申请号：EP96941890
申请日：1996-12-17
申请人： NIPPON STEEL CORP , SAKASE ADTECK CO
发明人： KIMURA HIROMI , FURUYAMA MASATOSHI , TADOKORO HIROYUKI , SHIBATA HIROTAKA , OISHIBASHI HIROJI
IPC分类号： D01F9/145 , B29C70/22 , D03D13/00 , D03D15/12 , D03D25/00 , D03D41/00 , B32B5/02 , B32B5/28
CPC分类号： D03D15/12 , B29C70/22 , B29K2307/00 , B29K2995/0013 , B29K2995/0077 , D03D13/002
摘要： A three-axis fabric using a pitch system carbon fiber is provided that is light in weight and has high elastic modulus and high thermal conductivity and constituted by a bundle of fibers having a yarn size of 40 g/km or greater and 75 g/km or smaller in which a pitch system carbon fiber is used which has a tensile elastic modulus of 35 t/mm2 or greater and 60 t/mm2 or smaller, a tensile strength of 300 kg/mm2, a tensile break strechability of 0.6 % or more, a fiber diameter of 7.0 νm or smaller and a thermal conductivity of 80 W/mK or greater.

3. 发明公开

EP0740004A4 TRIAXIAL WOVEN MATERIAL USING CARBON FIBER BUNDLE AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：根据上述制造碳纤维束和方法三轴FABRIC
公开(公告)号：EP0740004A4
公开(公告)日：1997-08-27
申请号：EP95936092
申请日：1995-11-02
申请人： NIPPON STEEL CORP , SAKASE ADTECK CO
发明人： KUBOMURA KENJI , KIMURA HIROMI , SHIBATA HIROTAKA
IPC分类号： B29C70/22 , D03D13/00 , D03D15/12 , D03D23/00 , B29C67/14 , D03D1/00
CPC分类号： D03D15/12 , B29C70/22 , D03D13/002 , Y10S428/902 , Y10T428/30 , Y10T442/3187
摘要： A triaxial woven material comprising a carbon fiber bundle of a high quality and having a crimp releasing rate ((L'-L)/L) satisfying ((L0-L)/L0) x 0.7 >/= ((L'-L)/L) >/= 0, in which crimps are fixed in advance in the fiber bundle constituting the woven material, whereby the occurrence of fluff, which is ascribed to the abrasion at the crossed portions of the woven material, can be prevented, so that a decrease in the quality does not occur; and a method of manufacturing the same triaxial woven material.

4. 发明专利

JPH10141594A LINER MOLD FOR HIGH PRESSURE CONTAINER 失效
公开(公告)号：JPH10141594A
公开(公告)日：1998-05-29
申请号：JP29601896
申请日：1996-11-08
申请人： NIPPON STEEL CHEMICAL CO , NIPPON STEEL CORP
发明人： OTA AKIRA , SHIBATA HIROTAKA
IPC分类号： B60K15/03 , F17C1/16 , F17C13/06
摘要： PROBLEM TO BE SOLVED: To heighten gas sealing performance and pressure tightness by integrating a disclike flange part and a cylindrical nozzle in a mouthpiece and pressure- welding a ringlike part between the outer peripheral surface of the cylindrical nozzle part of the mouthpiece and the inner peripheral surface of a cylindrical protruding part. SOLUTION: A liner mold 1 is a blow-molded product molded out of thermoplastic resin with a center body part B formed in cylindrical or almost cylindrical shape. Both upper and lower end parts are of dome shape, and a cylindrical protruding part 2 rising outward on a center axis of both ends is formed near the center of both ends. A mouthpiece 4 with an opening hole 3 for communicating the inside and outside parts of the liner mold 1 is inserted inside the protruding 1 part 2. In the mouthpiece 4, a disclike flange part 5 sticking closely to the internal wall surface of a dome A at both upper and lower end parts, and a cylindrical nozzle 6 protruded outward while sticking closely to the internal wall surface of the cylindrical protruding part 2 are integrated, and the mouthpiece 4 is provided with a ringlike part 7 pressfitted between the outer peripheral surface of the cylindrical nozzle part 6 and the cylindrical protruding part 2 to maintain gas sealing performance.

5. 发明专利

JPH08209492A TRIAXIAL WOVEN FABRIC AND ITS PRODUCTION 失效
公开(公告)号：JPH08209492A
公开(公告)日：1996-08-13
申请号：JP28625995
申请日：1995-11-02
申请人： NIPPON STEEL CORP , NIPPON STEEL CHEMICAL CO , SAKASE ADTEC KK
发明人： KIMURA HIROMI , SHIBATA HIROTAKA , KUBOMURA KENJI
IPC分类号： D01F9/145 , D03D15/12 , D03D25/00
摘要： PURPOSE: To produce a triaxial wove fabric suitable as a reinforcing material having a light weight bad a high modulus of elasticity by using the bundle of carbon fibers started from an optically anisotropic pitch and having a specific crimp releasing ratio. CONSTITUTION: This triaxial woven fabric is obtained by weaving a triaxial woven fabric having 45-300g/m weight, a crimp releasing ratio [(L -L)/L] satisfying [(Lo -L)Lo ]×0.7>=[(L -L)/L]>=0 (L is the length of the warp yarn fiber bundle, Lo is the length along the direction of the crimp of the warp yarn fiber bundle having the length L, and L is the drawing out length of a fiber from the fiber bundle having the length L) and also having a basic structure in which both warp and waft yarns cross each other by the angle of ±60 deg. from the weaving width direction, by using the bundle of carbon fibers made form an optically anisotropic pitch as a raw material and having >=300kgf/mm tensile strength, >=0.6% tensile breakage distortion, >=15tf/mm tensile modulus of elasticity and 40-300g/mm thickness as warp yarn and a weft yarn having substantially the same cross section of the bundle of fibers, and then heat-treating the fabric at >=1800 deg.C under an inert gas atmosphere and immersing it into a resin to obtain a triaxial woven fabric resin matrix composite having >=3tf/mm tensile modulus of elasticity.

6. 发明专利

JPH09170138A TRIAXIAL WOVEN FABRIC AND ITS PRODUCTION 失效
公开(公告)号：JPH09170138A
公开(公告)日：1997-06-30
申请号：JP32857495
申请日：1995-12-18
申请人： NIPPON STEEL CORP , NIPPON STEEL CHEMICAL CO , SAKASE ADTEC KK
发明人： KIMURA HIROMI , FURUYAMA MASATOSHI , TADOKORO HIROYUKI , SHIBATA HIROTAKA , OISHIBASHI HIROHARU
IPC分类号： D01F9/145 , B29C70/22 , D03D13/00 , D03D15/12 , D03D25/00 , D03D41/00
摘要： PROBLEM TO BE SOLVED: To provide a lightweight triaxial woven fabric having high elasticity and high thermal conductivity by using pitch carbon fibers. SOLUTION: Pitch carbon fibers with tensile elasticity(TE) of 35t/ mm , tensile strength of 300kg/mm , tensile elongation at break of >=0.6%, fiber diameter of =80W/mK are used to produce lightweight triaxial woven fabric constituted with fiber boundles having fiber fineness of 40g/km

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