Title:
FIBER-REINFORCED-PLASTIC MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/078242
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a fiber-reinforced-plastic molded article that is lightweight and has high mechanical characteristics, by providing ribs in a thin-walled fiber-reinforced plastic. A fiber-reinforced-plastic molded article including a fiber-reinforced plastic structure, wherein the fiber-reinforced plastic structure includes fibers and a resin and has a plate-shaped part and ribs protruding from a surface of the plate-shaped part, the plate-shaped part has a volume content of fibers of 50-70% and an average thickness of 1.5 mm or less, and the ribs have an average width of 0.1-1.5 mm and include fibers that are present in both the plate-shaped part and the ribs and that reach a height of at least 0.5 mm in the ribs.
Inventors:
FUJITA YUZO (JP)
ADACHI KENTARO (JP)
KARAKI TAKUYA (JP)
ADACHI KENTARO (JP)
KARAKI TAKUYA (JP)
Application Number:
PCT/JP2018/038644
Publication Date:
April 25, 2019
Filing Date:
October 17, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B29C70/06; B29C43/02; B29C70/46; B29C70/68; B32B3/30; C08J5/04; B29K105/08
Foreign References:
| JPH04259515A | 1992-09-16 | |||
| JPS5983641A | 1984-05-15 | |||
| JPH0358837A | 1991-03-14 |
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