Title:
炭素繊維織物およびこれを用いたプリプレグ
Document Type and Number:
Japanese Patent JP4612207
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a carbon fiber woven fabric free from unevenness in widths of carbon fiber bundles of warp yarn and weft yarn, having low shedding rate, excellent in liability to be impregnated with a resin and having good appearance quality. SOLUTION: This carbon fiber woven fabric is obtained by weaving warp yarn and weft yarn each composed of carbon fiber bundles obtained by bundling a plurality of carbon fiber monofilaments. In the woven fabric, variance (%) of yarn width of weft yarn and warp yarn calculated by measuring yarn width at respective arbitrary (n) places of weft yarn and warp yarn and using the following formula (1) from the resultant measured values a1 to an of yarn width and average value x of these measured values are each <=10%.
Inventors:
Takeda Nobushige
Shinji Taguchi
Tomo Sano
Shinji Taguchi
Tomo Sano
Application Number:
JP2001044035A
Publication Date:
January 12, 2011
Filing Date:
February 20, 2001
Export Citation:
Assignee:
Mitsubishi Rayon Co., Ltd.
International Classes:
C08J5/24; D03D15/12; D03D1/00
Domestic Patent References:
| JP6025446A | ||||
| JP11130882A | ||||
| JP2000096354A | ||||
| JP52024130B2 | ||||
| JP10121345A | ||||
| JP11012856A | ||||
| JP11217734A | ||||
| JP2000144521A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama