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1. (WO2018221592) METHOD FOR MANUFACTURING FIBER SHEETS

Pub. No.:    WO/2018/221592    International Application No.:    PCT/JP2018/020774
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu May 31 01:59:59 CEST 2018
IPC: D04H 13/00
D06C 3/00
D06C 7/02
Applicants: NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY
国立大学法人京都工芸繊維大学
TOKYO INSTITUTE OF TECHNOLOGY
国立大学法人東京工業大学
Inventors: TAKASAKI, Midori
▲高▼▲崎▼ 緑
KIKUTANI, Takeshi
鞠谷 雄士
TAKARADA, Wataru
宝田 亘
KOBAYASHI, Haruki
小林 治樹
TSURUDA, Ryo
鶴田 遼
TOKUDA, Tomoki
徳田 智己
NAKASHIMA, Keita
中島 啓太
Title: METHOD FOR MANUFACTURING FIBER SHEETS
Abstract:
The present invention addresses the problem of providing a method for manufacturing high-strength fiber sheets composed of fibers having a diameter of 2 µm or less. The present invention relates to a method for manufacturing fiber sheets, the method comprising: a step for fixing a sheet composed of fibers on a support body to prepare a sample for stretching; a step for monoaxially or biaxially stretching the sample for stretching; and a step for treating the resultant stretched sample with heat at a temperature higher than the temperature used when stretching the sample for stretching.