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1. (WO2017179542) LAMINATE, PRINTED BOARD AND METHOD FOR PRODUCING LAMINATE

Pub. No.:    WO/2017/179542    International Application No.:    PCT/JP2017/014691
Publication Date: Fri Oct 20 01:59:59 CEST 2017 International Filing Date: Tue Apr 11 01:59:59 CEST 2017
IPC: B32B 27/30
B32B 7/02
B32B 15/04
B32B 15/082
H05K 1/03
Applicants: ASAHI GLASS COMPANY, LIMITED
旭硝子株式会社
Inventors: TERADA Tatsuya
寺田 達也
SASAKI Toru
佐々木 徹
Title: LAMINATE, PRINTED BOARD AND METHOD FOR PRODUCING LAMINATE
Abstract:
Provided is a laminate in which a fluororesin layer and a thermoplastic resin layer are laminated with a good bonding strength. A method for producing a laminate, which comprises a step wherein a fluororesin film containing the fluororesin (A) described below and a thermoplastic resin film containing a thermoplastic resin (B) having a melting point higher than that of the fluororesin (A) by 5°C or more are thermally laminated at a temperature that is equal to or higher than the melting point of the fluororesin (A) but less than the melting point of the thermoplastic resin (B). Fluororesin (A): a fluororesin which contains at least one functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group, and which has a melt flow rate of 0.5-30 g/10 minutes under a load of 49 N at 372°C.