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:
Apr. 27, 2021
Filed:
Apr. 20, 2016
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/09 (2006.01); B32B 38/00 (2006.01); B29C 65/02 (2006.01); B32B 15/08 (2006.01); H05K 3/38 (2006.01); B32B 3/26 (2006.01); H05K 1/03 (2006.01); H05K 3/46 (2006.01); B32B 37/10 (2006.01); B32B 37/18 (2006.01);
U.S. Cl.
CPC ...
B32B 38/0036 (2013.01); B29C 65/02 (2013.01); B32B 3/263 (2013.01); B32B 15/08 (2013.01); B32B 15/09 (2013.01); H05K 1/0353 (2013.01); H05K 3/38 (2013.01); H05K 3/381 (2013.01); H05K 3/4611 (2013.01); B32B 37/10 (2013.01); B32B 37/182 (2013.01); B32B 2457/08 (2013.01); H05K 2201/0141 (2013.01); H05K 2201/0145 (2013.01);
Abstract
A method for manufacturing a metal-clad laminate sheet including forming a laminate sheet having the thermoplastic liquid crystal polymer film and the metal foil bonded together; and providing the laminate sheet with a heat treatment which satisfies conditions (1) and (2) below: (1) a heat treatment temperature ranges between 1° C. inclusive and 50° C. exclusive higher than a melting point of the thermoplastic liquid crystal polymer film. (2) a time for the heat treatment ranges from one second to 10 minutes.