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.
Patent No.:
Date of Patent:
Nov. 17, 2020
Filed:
Jul. 19, 2016
Applicant:
Teijin Limited, Osaka, JP;
Inventors:
Shuhei Suzuki, Osaka, JP;
Hodaka Yokomizo, Osaka, JP;
Assignee:
Teijin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 33/00 (2006.01); B29C 43/34 (2006.01); C08J 5/04 (2006.01); B29C 70/46 (2006.01); B29B 11/00 (2006.01); B29B 11/08 (2006.01); B29B 11/16 (2006.01); B29K 105/06 (2006.01); B29K 105/12 (2006.01);
U.S. Cl.
CPC ...
B29C 33/0033 (2013.01); B29B 11/00 (2013.01); B29B 11/08 (2013.01); B29B 11/16 (2013.01); B29C 43/34 (2013.01); B29C 70/462 (2013.01); C08J 5/04 (2013.01); B29K 2105/06 (2013.01); B29K 2105/12 (2013.01);
Abstract
A molded article including carbon fibers and thermoplastic resin, the molded article being provided with a hole h, wherein the molded article has a region a around the hole h, the relationship between the linear expansion coefficient Cin the plate thickness direction in region a and the linear expansion coefficient Cin a molded article region other than the region a is C/C<1, and the relationship of the carbon fiber volume fraction Vfof region a and the carbon fiber volume fraction Vfof a molded article region other than the region a is 0.2<Vf/Vf