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Title:
METHOD FOR MANUFACTURING CARBON FIBER-REINFORCED PLASTIC MOLDING, AND APPARATUS FOR MANUFACTURING CARBON FIBER-REINFORCED PLASTIC MOLDING
Document Type and Number:
WIPO Patent Application WO/2019/086957
Kind Code:
A8
Abstract:
This method for manufacturing a carbon fiber-reinforced plastic molding involves press molding a kneading material containing carbon fibers and a thermoplastic resin to obtain a CRFP. Furthermore, said method includes a perforation step in which holes are formed in the kneading material before press molding, and in order to form a plurality of holes that penetrate a cured portion of at least the kneading material surface in the perforation step, a CFRP free from appearance defects such as bleaching or marble patterns is manufactured.

Inventors:
ODA, Takashi (2, Takara-cho, Kanagawa-k, Yokohama-shi Kanagawa 23, 〒2210023, JP)
MOROHOSHI, Katsumi (2, Takara-cho, Kanagawa-k, Yokohama-shi Kanagawa 23, 〒2210023, JP)
HORAI, Kenichi (12-19, Kitahorie 1-chome, Nishi-k, Osaka-shi Osaka 80, 〒5508580, JP)
KOMIYAMA, Takashi (2-19, Kitahorie 1-chome, Nishi-k, Osaka-shi Osaka 80, 〒5508580, JP)
Application Number:
IB2018/001399
Publication Date:
August 08, 2019
Filing Date:
November 05, 2018
Export Citation:
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Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-kuYokohama-shi, Kanagawa 23, 〒2210023, JP)
KURIMOTO, LTD. (12-19, Kitahorie 1-chome Nishi-ku, Osaka-sh, Osaka 80, 〒5508580, JP)
RENAULT S.A.S. (13-15 Quai Le Gallo, Boulogne-Billancourt, 〒92100, FR)
International Classes:
B29C43/04; B29C70/34; B29K105/08
Attorney, Agent or Firm:
MATOBA, Motonori et al. (MR Building 3F,,30-17, Hongo 1-chome, Bunkyo-ku, Tokyo 33, 〒1130033, JP)
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