The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 12, 2021

Filed:

Jan. 06, 2017
Applicant:

Teijin Limited, Osaka, JP;

Inventors:

Hodaka Yokomizo, Osaka, JP;

Shuhei Suzuki, Osaka, JP;

Masahiro Kitagawa, Osaka, JP;

Hidenori Aoki, Osaka, JP;

Assignee:

Teijin Limited, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/46 (2006.01); B29C 43/36 (2006.01); B29C 70/54 (2006.01); B29C 43/02 (2006.01); B29K 101/12 (2006.01); B29L 31/30 (2006.01); B29K 105/06 (2006.01); B29K 307/04 (2006.01);
U.S. Cl.
CPC ...
B29C 70/46 (2013.01); B29C 43/021 (2013.01); B29C 43/36 (2013.01); B29C 70/541 (2013.01); B29C 70/543 (2013.01); B29C 70/545 (2013.01); B29C 2043/022 (2013.01); B29C 2043/3602 (2013.01); B29K 2101/12 (2013.01); B29K 2105/06 (2013.01); B29K 2307/04 (2013.01); B29L 2031/30 (2013.01);
Abstract

A method for producing a fiber-reinforced resin shaped product, by clamping and press-molding a molding material containing reinforcing fibers and a thermoplastic resin as a matrix in molds having an upper mold and a lower mold. The method includes: disposing the molding material heated in a plastic state, between the upper mold and the lower mold; initiating the clamping to apply a force in a substantially clamping direction to a certain site of the molding material; starting deformation of the molding material in the substantially clamping direction; applying a force in the substantially clamping direction to a fixing site which is at least a part of a substantially outer peripheral end portion of the molding material but is different from the certain site; pressing and fixing the fixing site, and completing the clamping to obtain a fiber-reinforced resin shaped product having an edge portion.


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