Title:
METHOD FOR PRODUCING COPPER CLAD LAMINATE, COPPER FOIL USED THEREIN, AND LAMINATING APPARATUS FOR COPPER CLAD LAMINATE
Document Type and Number:
WIPO Patent Application WO/2011/089930
Kind Code:
A1
Abstract:
Disclosed are: a method for producing a copper clad laminate that has both excellent flexibility and excellent productivity; a copper foil that is used in the method for producing a copper clad laminate; and a laminating apparatus for a copper clad laminate.
Specifically, before heating and laminating a copper foil and a resin layer by a laminating method, the copper foil is subjected to preheating wherein the copper foil is heated to a peak temperature of 220-280˚C within 3 seconds and held at the peak temperature for 1-5 seconds.
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Inventors:
NAKAMURO Kaichiro (JX Nippon Mining & Metals Corporation 1-1-2, Shiroganecho, Hitachi-sh, Ibaraki 56, 〒3170056, JP)
中室 嘉一郎 (〒56 茨城県日立市白銀町１－１－２ ＪＸ日鉱日石金属株式会社技術開発センター内 Ibaraki, 〒3170056, JP)
中室 嘉一郎 (〒56 茨城県日立市白銀町１－１－２ ＪＸ日鉱日石金属株式会社技術開発センター内 Ibaraki, 〒3170056, JP)
Application Number:
JP2011/050085
Publication Date:
July 28, 2011
Filing Date:
January 06, 2011
Export Citation:
Assignee:
JX Nippon Mining & Metals Corporation (6-3 Otemachi 2-chome, Chiyoda-ku Tokyo, 64, 〒1008164, JP)
ＪＸ日鉱日石金属株式会社 (〒64 東京都千代田区大手町二丁目６番３号 Tokyo, 〒1008164, JP)
NAKAMURO Kaichiro (JX Nippon Mining & Metals Corporation 1-1-2, Shiroganecho, Hitachi-sh, Ibaraki 56, 〒3170056, JP)
ＪＸ日鉱日石金属株式会社 (〒64 東京都千代田区大手町二丁目６番３号 Tokyo, 〒1008164, JP)
NAKAMURO Kaichiro (JX Nippon Mining & Metals Corporation 1-1-2, Shiroganecho, Hitachi-sh, Ibaraki 56, 〒3170056, JP)
International Classes:
B29C65/64; B29C65/02; B32B15/08; H05K3/00; B21C37/02
Attorney, Agent or Firm:
AKAO Kenichiro et al. (4kai, Kyobashi-Nichiei Biru 3-4, Kyobashi 3-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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Claims: