Title:
PP-FRP MEMBER AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/080357
Kind Code:
A1
Abstract:
The present invention provides: a PP-FRP member with high strength and excellent shape stability due to integration between laminated composite layers; and a production method therefor. A PP-FRP member 100 comprises a plurality of composite layers 111-114 that each have a sheet-like textile and polypropylene which is impregnated and fixed in the mesh of the textile, wherein the plurality of composite layers 111-114 are laminated, adjacent textiles contact each other, and the polypropylene is filled in the mesh of the textile and integrated. Thus, it is possible to obtain a PP-FRP member with high strength and excellent shape stability due integration between the laminated composite layers 111-114.
Inventors:
WATANABE YASUSHI
JOHNO HIDEHARU
JOHNO HIDEHARU
Application Number:
PCT/JP2023/037167
Publication Date:
April 18, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
ART&TECH CO LTD (JP)
International Classes:
B29C70/34; B29C43/18; B29C43/58; B29C70/68; B32B5/00
Domestic Patent References:
| WO2002018127A1 | 2002-03-07 | |||
| WO2014007288A1 | 2014-01-09 |
Foreign References:
| JPH0347740A | 1991-02-28 | |||
| CN112757706A | 2021-05-07 |
Attorney, Agent or Firm:
FUKUCHI Takeo (JP)
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