公开(公告)号：DE69424047D1

公开(公告)日：2000-05-25

申请号：DE69424047

申请日：1994-08-26

Applicant: TORAY INDUSTRIES

Inventor： SEKIDO TOSHIHIDE ,  MATSUURA RYOICHI ,  KYONO TETSUYUKI ,  NISHIMURA KAZUHIKO ,  YOSHIMURA KOSUKE ,  ISOI SHINYA ,  OBARA HARUO ,  KANAMORI HIROMITSU

IPC: A63B49/10 ,  B62K19/16 ,  B32B1/08 ,  F16L9/133

Abstract: An FRP bent tube comprises a reinforced fiber layer disposed on an inner side of the tube and a nonwoven fabric layer disposed on an outer side of the reinforced fiber layer and having a single yarn diameter of not more 20 mu m and not more than 100 g/m in METSKE. Thus the bent tube of fiber reinforced plastics has a good resin streak and deaeration upon forming, has less surface defect and an excellent strength quality and is suitable for rackets of fiber reinforced plastics.

公开(公告)号：DE69424047T2

公开(公告)日：2000-10-26

申请号：DE69424047

申请日：1994-08-26

Applicant: TORAY INDUSTRIES

Inventor： SEKIDO TOSHIHIDE ,  MATSUURA RYOICHI ,  KYONO TETSUYUKI ,  NISHIMURA KAZUHIKO ,  YOSHIMURA KOSUKE ,  ISOI SHINYA ,  OBARA HARUO ,  KANAMORI HIROMITSU

IPC: A63B49/10 ,  B62K19/16 ,  B32B1/08 ,  F16L9/133

Abstract: An FRP bent tube comprises a reinforced fiber layer disposed on an inner side of the tube and a nonwoven fabric layer disposed on an outer side of the reinforced fiber layer and having a single yarn diameter of not more 20 mu m and not more than 100 g/m in METSKE. Thus the bent tube of fiber reinforced plastics has a good resin streak and deaeration upon forming, has less surface defect and an excellent strength quality and is suitable for rackets of fiber reinforced plastics.

公开(公告)号：CA2499828A1

公开(公告)日：2004-04-15

申请号：CA2499828

申请日：2003-09-25

Applicant: TORAY INDUSTRIES

Inventor： CHIDA TAKASHI ,  INOUE MIKIO ,  OKADA KENYA ,  ISOI SHINYA

IPC: D04H1/42 ,  H01M4/86 ,  H01M4/88 ,  H01M8/10 ,  H01M4/96

Abstract: A nonwoven fabric comprising a flame-retardant acrylic fiber, characterized in that it has a weight per square-meter of 70 to 190 g/m2, a thickness of 0.1 to 0.3 mm, a density of 0.35 to 0.8 g/cm3; and a nonwoven fabric comprising a carbon fiber, characterized in that it has a weight per square-meter of 50 t o 150 g/m2, a thickness of 0.1 to 0.25 mm, a density of 0.3 to 0.7 g/m3, a surface roughness Ra of 30 .mu.m or less, a tensile strength of 0.2 kgf/cm o r more, and a maximum fracture radius being defined in the specification of 20 mm or less. Said carbon fiber nonwoven fabric is produced by subjecting the above flame-retardant acrylic fiber to a carbonization treatment and can be suitably used as a material for forming an electrode of a fuel cell.

公开(公告)号：CA2520025C

公开(公告)日：2012-01-03

申请号：CA2520025

申请日：2004-03-25

Applicant: TORAY INDUSTRIES

Inventor： CHIDA TAKASHI ,  OKADA KENYA ,  INOUE MIKIO ,  ISOI SHINYA

IPC: D06C9/04 ,  C04B35/83 ,  C04B38/00 ,  D01F9/22 ,  D04H1/64 ,  D06C15/02 ,  D06M11/74 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  H01M4/96 ,  H01M8/10

Abstract: A porous carbon base material, which comprises a sheet containing carbon short fibers dispersed randomly and a carbonized resin, wherein the carbon short fibers are bound by the carbonized resin and the volume of pores having a pore diameter of 10 µm or less is 0.05 to 0.16 cc/g; and a method for producing the porous carbon base material, which comprises transporting a precursor fiber sheet comprising carbon short fibers dispersed randomly and a resin intermittently to a space between heated plates, subjecting the precursor to a heating and pressuring treatment by the heated plates while the transformation stops, carrying out the transportation of the sheet after the treatment, and then carrying out a heat treatment, to thereby carbonize the resin in the sheet.

公开(公告)号：CA2520025A1

公开(公告)日：2004-10-07

申请号：CA2520025

申请日：2004-03-25

Applicant: TORAY INDUSTRIES

Inventor： INOUE MIKIO ,  OKADA KENYA ,  CHIDA TAKASHI ,  ISOI SHINYA

IPC: D06C9/04 ,  C04B35/83 ,  C04B38/00 ,  D01F9/22 ,  D04H1/64 ,  D06C15/02 ,  D06M11/74 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  H01M4/96 ,  H01M8/10 ,  D04H1/42

Abstract: A porous carbon base material, which comprises a sheet containing carbon sho rt fibers dispersed randomly and a carbonized resin, wherein the carbon short fibers are bound by the carbonized resin and the volume of pores having a po re diameter of 10 .mu.m or less is 0.05 to 0.16 cc/g; and a method for producin g the porous carbon base material, which comprises transporting a precursor fiber sheet comprising carbon short fibers dispersed randomly and a resin intermittently to a space between heated plates, subjecting the precursor to a heating and pressuring treatment by the heated plates while the transformati on stops, carrying out the transportation of the sheet after the treatment, and then carrying out a heat treatment, to thereby carbonize the resin in the sheet.

公开(公告)号：EP0700775A4

公开(公告)日：1998-05-13

申请号：EP94925012

申请日：1994-08-26

Applicant: TORAY INDUSTRIES

Inventor： SEKIDO TOSHIHIDE ,  MATSUURA RYOICHI ,  KYONO TETSUYUKI ,  NISHIMURA KAZUHIKO ,  YOSHIMURA KOSUKE ,  ISOI SHINYA ,  OBARA HARUO ,  KANAMORI HIROMITSU

IPC: A63B49/10 ,  B62K19/16 ,  B32B1/08

CPC classification number: B62K19/16 ,  A63B49/10 ,  A63B49/11

Abstract: An FRP bent tube comprises a reinforced fiber layer disposed on an inner side of the tube and a nonwoven fabric layer disposed on an outer side of the reinforced fiber layer and having a single yarn diameter of not more 20 mu m and not more than 100 g/m in METSKE. Thus the bent tube of fiber reinforced plastics has a good resin streak and deaeration upon forming, has less surface defect and an excellent strength quality and is suitable for rackets of fiber reinforced plastics.

公开(公告)号：EP1612313A4

公开(公告)日：2008-12-10

申请号：EP04723333

申请日：2004-03-25

Applicant: TORAY INDUSTRIES

Inventor： CHIDA TAKASHI ,  OKADA KENYA ,  INOUE MIKIO ,  ISOI SHINYA

IPC: D06C9/04 ,  H01M4/86 ,  C04B35/83 ,  C04B38/00 ,  D01F9/22 ,  D04H1/64 ,  D06C15/02 ,  D06M11/74 ,  D21H13/50 ,  H01M4/88 ,  H01M4/92 ,  H01M4/96 ,  H01M8/10

CPC classification number: C04B35/83 ,  C04B38/0022 ,  C04B2111/00853 ,  C04B2201/20 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/48 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/77 ,  C04B2235/94 ,  C04B2235/96 ,  D21H13/50 ,  H01M4/8605 ,  H01M4/92 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/1004 ,  Y10T428/2918 ,  Y10T428/2982 ,  Y10T428/30 ,  C04B38/0054

Abstract: A porous carbon base material, which comprises a sheet containing carbon short fibers dispersed randomly and a carbonized resin, wherein the carbon short fibers are bound by the carbonized resin and the volume of pores having a pore diameter of 10 μm or less is 0.05 to 0.16 cc/g; and a method for producing the porous carbon base material, which comprises transporting a precursor fiber sheet comprising carbon short fibers dispersed randomly and a resin intermittently to a space between heated plates, subjecting the precursor to a heating and pressuring treatment by the heated plates while the transformation stops, carrying out the transportation of the sheet after the treatment, and then carrying out a heat treatment, to thereby carbonize the resin in the sheet.

公开(公告)号：JP2003154591A

公开(公告)日：2003-05-27

申请号：JP2002088348

申请日：2002-03-27

Applicant: TORAY INDUSTRIES

Inventor： SHIHO KOSUKE ,  ISOI SHINYA ,  NAGAYAMA KAZUKI ,  TANISUGI HIDEAKI

IPC: B32B5/28

Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a long fiber-reinforced thermoplastic resin which attains quality to be able to eliminate or simplify a polishing process and a coating process in order to reduce a defective appearance such as a weld line and a sink mark and to improve productivity and is excellent in recycling properties and strength characteristics. SOLUTION: In the long fiber-reinforced thermoplastic resin which contains reinforcing fibers and a thermoplastic resin and has a coating film layer on the surface, (A) the weight average fiber length of the reinforcing fibers is 0.1-1 mm, (B) the ten-point average roughness Rz defined by JIS B 0601 of at least a part of the surface of the coating film layer is 10-80 μm, and (C) the specular reflection Gs (60 deg.C) defined by JIS Z 8741 of the surface is 30 or below.

公开(公告)号：JP2000238152A

公开(公告)日：2000-09-05

申请号：JP4598299

申请日：1999-02-24

Applicant: TORAY INDUSTRIES

Inventor： ISOI SHINYA ,  NISHI YASUHIRO ,  HARIGUCHI YOSHINORI

IPC: C08J5/04 ,  B32B1/08 ,  B32B27/12 ,  F16L9/12

Abstract: PROBLEM TO BE SOLVED: To form a pipe inexpensively without deteriorating its strength characteristic by controlling the thickness of a thermoplastic film existing inside a fiber-reinforced plastic layer constituting the pipe within a specified range. SOLUTION: Although a thin FRP layer side thermoplastic film 2 reduces the total weight of a pipe, it may be broken when a base material such as a prepreg, which forms a fiber-reinforced plastic layer 1, is wound or during molding. Therefore the thickness is desirably at least 5 μm. When the film 2 is broken, a matrix resin, which forms the fiber-reinforced plastic 1 between the film 2 and a fluid side thermoplastic film, flows to make the extraction of the fluid side thermoplastic film after molding difficult. On the contrary, when the film 2 is too thick, the weight of the pipe is increased so that the thickness is preferably not exceeding 30 μm.

公开(公告)号：JPH11333029A

公开(公告)日：1999-12-07

申请号：JP16138598

申请日：1998-05-26

Applicant: TORAY INDUSTRIES

Inventor： ISOI SHINYA ,  NISHI YASUHIRO

IPC: A63B49/02 ,  A63B49/08 ,  A63B53/10 ,  A63B53/14 ,  A63B59/00 ,  A63B60/54 ,  A63B102/02 ,  A63B102/04 ,  A63B102/06 ,  A63B102/32

Abstract: PROBLEM TO BE SOLVED: To provide a racket rapidly absorbing and attenuating only shockwise vibration without loosing the function of racket such as a repelling function and a lightweight condition and alleviating the load on a user's joint as well as unpleasant feeling at the time of hitting a ball. SOLUTION: This is a racket having a shocking vibration absorbing member in its frame 2. Not less than 80% of the whole surface of the member is made as a non-contact surface to thereby enhance the absorbing efficiency of shocking vibration. The grip end of the racket and/or the top thereof are provided with the shocking vibration absorbing members to thereby reduce the reflection waves at the end of racket frame 5. Accordingly, with the addition of a light weight the shocking vibration can be absorbed and attenuated, resulting in giving less load to the joint of elbow of user.