Title:
METHOD FOR MANUFACTURING METAL-CLAD LAMINATE
Document Type and Number:
WIPO Patent Application WO/2020/066880
Kind Code:
A8
Abstract:
Provided is a method for efficiently manufacturing a metal-clad laminate. In this manufacturing method, a pair of pressure rolls (r1, r2), a pair of mold release material unwinding rolls 16, 16, and a plurality of unwinding rolls for unwinding a constituent material of the metal-clad laminate are prepared, the constituent material forms at least a state (M)/(M) where metal foils are adjacent to each other, and the respective unwinding rolls are arranged such that a pair of mold release materials (C1, C2) sandwich the entirety of the constituent material. The pair of mold release materials (C1, C2) are heated in advance, after which the entirety thereof is subjected to thermocompression bonding by the pair of pressure rolls (r1, r2) with the constituent material sandwiched between the mold release materials. Thereafter, following a peeling step, a plurality of metal-clad laminates are manufactured.
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Inventors:
NAKASHIMA TAKAHIRO (JP)
TAKAHASHI TAKESHI (JP)
SASAKI SHOMA (JP)
TAKAHASHI TAKESHI (JP)
SASAKI SHOMA (JP)
Application Number:
PCT/JP2019/036931
Publication Date:
April 01, 2021
Filing Date:
September 20, 2019
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
B29C65/18; B32B15/08; B32B37/10; C08J5/18; H05K1/03
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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