Title:
MANUFACTURE OF LAMINATED BOARD
Document Type and Number:
Japanese Patent JPH03183188
Kind Code:
A
Abstract:
PURPOSE: To offer laminated boards of less twisting by using glass cloth that is an alternate knitting of single yarns different in twisting direction as the base material.
CONSTITUTION: Use of glass cloth prepared from an alternate knitting of cloth single yarns reverse in twisting direction as the base material of a prepreg decreases warp and twisting of a molded laminated board. This is because the twisting distortion of glass cloth is offset by alternation of twisting directions.
Inventors:
SHIMONAGA TAKAYUKI
TANAKA YASUNORI
TANAKA YASUNORI
Application Number:
JP32051289A
Publication Date:
August 09, 1991
Filing Date:
December 12, 1989
Export Citation:
Assignee:
SUMITOMO BAKELITE CO
International Classes:
B32B17/04; B32B27/04; H05K1/03; H05K3/00; (IPC1-7): B32B17/04; B32B27/04; H05K1/03