Title:
METHOD FOR MANUFACTURING LAMINATE
Document Type and Number:
Japanese Patent JP2001138437
Kind Code:
A
Abstract:
To obtain a stable laminate having good quality including moldability with reduced energy consumption at a low cost by continuous molding.
The method for manufacturing a laminate 5 comprises the steps of superposing metal foils 3 or films on one or both surfaces of one or a plurality of prepregs 1 each made by adhering a resin to a sheet-like fiber base material, passing the superposed laminate between rolls 4 heated in a vacuum atmosphere of 500 Torr or less, laminating and molding the laminate. In this case, it is preferable to preheat the laminate in a vacuum state of 500 Torr or less before passing the prepreg 1 between the rolls 4. In these cases, the prepreg 1 is vertically moved from above to below.
Inventors:
NAKADA TAKAHIRO
OBA JUNICHI
OBA JUNICHI
Application Number:
JP32647099A
Publication Date:
May 22, 2001
Filing Date:
November 17, 1999
Export Citation:
Assignee:
SUMITOMO BAKELITE CO
International Classes:
H05K3/00; B32B15/08; B32B37/10; (IPC1-7): B32B15/08; B32B31/20; H05K3/00
Domestic Patent References:
JPH08281678A | 1996-10-29 | |||
JPH02122927A | 1990-05-10 | |||
JPS62142619A | 1987-06-26 | |||
JPH01110937A | 1989-04-27 | |||
JPH0628909B2 | 1994-04-20 | |||
JPH0565076B2 | 1993-09-16 | |||
JPH032661B2 | 1991-01-16 | |||
JPS63267524A | 1988-11-04 |