Title:
【発明の名称】一方向強化PWBラミネートの製造方法
Document Type and Number:
Japanese Patent JP2650071
Kind Code:
B2
Abstract:
PCT No. PCT/EP93/01919 Sec. 371 Date Feb. 2, 1995 Sec. 102(e) Date Feb. 2, 1995 PCT Filed Jul. 20, 1993 PCT Pub. No. WO94/02306 PCT Pub. Date Feb. 3, 1994The invention relates to a method of manufacturing a composite laminate, preferably a cross-ply laminate, in which process unidirectionally oriented (UD) fibres (3) are provided with matrix material (7) and, together with a pre-formed non-flowing UD composite or cross-ply laminate, passed through a laminating zone (13) in layers of at least two different orientational directions. More particularly, the invention relates to the manufacture of composite material which is pre-eminently suited to be used as a supporting substrate for printed wire boards. The method according to the invention is directed in particular to the utilisation of a double belt press, both for making the preformed non-flowing UD composite and for the manufacture of the final laminate. The invention also comprises printed wire board (PWBs) and multilayer PWBs.
Inventors:
MITSUDERUMAN ERIKU
TSUURINGU PIITAA HENDORITSUKU
TSUURINGU PIITAA HENDORITSUKU
Application Number:
JP50415694A
Publication Date:
September 03, 1997
Filing Date:
July 20, 1993
Export Citation:
Assignee:
ANPU AKUZO RINRAMU BUI OO EFU
International Classes:
B29C70/06; B29C70/08; B29C70/20; B29C70/22; B32B15/08; B29C70/50; B32B5/12; B32B17/04; B32B37/00; B32B37/02; B32B37/06; B32B37/22; H05K1/03; H05K3/00; H05K3/02; H05K3/46; (IPC1-7): B29C70/06; B32B15/08; B32B17/04; H05K1/03
Domestic Patent References:
| JPS611722A | 1986-01-07 |
Attorney, Agent or Firm:
Mitsuo Matsui