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Title:
METHOD FOR MANUFACTURING LIQUID CRYSTAL POLYMER FILM WITH METAL FOIL ATTACHED, LIQUID CRYSTAL POLYMER FILM WITH METAL FOIL ATTACHED, AND METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD
Document Type and Number:
Japanese Patent JP2016010967
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal polymer film with a metal foil attached, by which a surface of the liquid crystal polymer film of a liquid crystal polymer film with a metal foil attached can be roughened without etching, and adhesiveness to a bonding sheet formed of a liquid crystal polymer can be maintained by the roughened surface.SOLUTION: The method includes a step of heating and pressurizing a first metal foil 31, a liquid crystal polymer film 4, and a second metal foil 32, stacked in this order. A surface of the second metal foil 32 to be laminated on the liquid crystal polymer film 4 is a matte surface 32a; and the matte surface 32a is subjected to a release treatment.

Inventors:
MORI MASACHIKA
KOYAMA MASAYA
UNO MINORU
Application Number:
JP2015083652A
Publication Date:
January 21, 2016
Filing Date:
April 15, 2015
Export Citation:
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Assignee:
PANASONIC IP MAN CORP
International Classes:
B32B15/08; B32B37/26; H05K3/46
Domestic Patent References:
JP2000264987A2000-09-26
JPH1027960A1998-01-27
JP2005219379A2005-08-18
JPH0897565A1996-04-12
JP2007258697A2007-10-04
JP2004111942A2004-04-08
JP2005081649A2005-03-31
JP2010080596A2010-04-08
Foreign References:
WO2011093427A12011-08-04
WO2008087972A12008-07-24
WO2012020818A12012-02-16
Attorney, Agent or Firm:
Keisei Nishikawa
Mizuhiji Katsuhisa
Yoshishige Takeo
Kyohei Tokioka



 
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