Title:
MANUFACTURING METHOD OF LAMINATED SHEET FOR PRINTED BOARD AND LAMINATED SHEET FOR PRINTED BOARD
Document Type and Number:
Japanese Patent JP2007196561
Kind Code:
A
Abstract:
To improve problems on warping and dimensional stability on a halogen-free substrate without using a halogen containing flame retardant.
A manufacturing method comprises the lamination of a plurality of prepregs made of a heat curable resin composition and a textile substrate and the overlaying of one side or both sides of it with a metallic foil, and forming under heating and pressing them, therein the temperature of the laminated sheet for the printed board at the end of the pressing is made higher than a glass transition temperature of the laminated sheet for the printed board.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
NAKAGAWA MITSUTOSHI
KAKIYA MINORU
KAKIYA MINORU
Application Number:
JP2006018896A
Publication Date:
August 09, 2007
Filing Date:
January 27, 2006
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
B32B37/10; B32B15/08; C08G59/56