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Title:
EXFOLIATION FILM FOR MANUFACTURING GREEN SHEET, AND METHOD FOR MANUFACTURING EXFOLIATION FILM FOR MANUFACTURING GREEN SHEET
Document Type and Number:
Japanese Patent JP2014082500
Kind Code:
A
Abstract:

To provide an exfoliation film for manufacturing a green sheet which is arranged so that the formation of a pin hole and the occurrence of partial unevenness of thickness can be prevented, and to provide a method for manufacturing the exfoliation film for manufacturing a green sheet.

An exfoliation film for manufacturing a green sheet comprises: a base material; and a remover layer provided on a first face of the base material and including an ultraviolet light curable compound (A), polyorganosiloxane (B), and α-aminoalkylphenone-based photopolymerization initiator (C), provided that the ultraviolet light curable compound (A) has, in one molecule, one kind of three or more reactive functional groups selected from (meth)acryloyl groups, alkenyl groups and maleimide groups. The remover layer has a mean thickness of 0.3-2 μm, whose outer surface has an arithmetic mean roughness Ra1 of 8 nm or smaller, and a maximum protrusion height Rp1 of 50 nm or smaller. The base material has a second face having an arithmetic mean roughness Ra2 of 5-40 nm and a maximum protrusion height Rp2 of 60-500 nm.


Inventors:
FUKAYA TOMOMI
ICHIKAWA SHINYA
Application Number:
JP2013241336A
Publication Date:
May 08, 2014
Filing Date:
November 21, 2013
Export Citation:
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Assignee:
LINTEC CORP
International Classes:
H01G13/00; B32B27/00; B32B27/16; C09D4/00; C09D4/02; C09D5/00; C09D7/12; C09D183/04
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi