Title:
SHEET-SHAPED REINFORCED-FIBER BASE MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/111215
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a sheet-shaped reinforced-fiber base material (pseudo textile) that can follow a three-dimensional shape with shearing deformability, and that can significantly improve the yield of reinforced fibers and reduce a manufacturing cost by suppressing the occurrence of an end material; and a manufacturing method therefor. Disclosed is the sheet-shaped reinforced-fiber base material that is obtained with the provision of a plurality of reinforced-fiber bundles having any length and has N layers (N is an integer of three or more) of a laminated structure, the sheet-shaped reinforced-fiber base material satisfying respective conditions (1) to (5).
Inventors:
SATO YASUHIRO (JP)
SUZUKI TAMOTSU (JP)
NAKAO RYOTA (JP)
SUZUKI TAMOTSU (JP)
NAKAO RYOTA (JP)
Application Number:
PCT/JP2019/046706
Publication Date:
June 04, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B32B5/26; C08J5/04; D04H3/04
Foreign References:
| JP2001524169A | 2001-11-27 | |||
| JP2003013352A | 2003-01-15 | |||
| JP2018165421A | 2018-10-25 | |||
| US20130233471A1 | 2013-09-12 | |||
| JP2013525140W | ||||
| US5204033A | 1993-04-20 |
Other References:
See also references of EP 3888905A4
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