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Title:
UNIDIRECTIONAL PREPREG AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP3768334
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a unidirectional prepreg with a glass cloth which is free from a resin missing part on a surface, and high in bond strength between a reinforced fiber material arranged by being drawn unidirectionally and the glass cloth.
SOLUTION: When a unidirectional prepreg with a glass cloth is manufactured, after temporarily bonding by preliminarily superimposed a resin film on a glass cloth, a sheet-like reinforced fiber material line is superimposed so that a glass cloth surface is adjacent to a reinforced fiber line surface, then supplied to a heating and pressing mechanism, and matrix resin is made to permeate the reinforced fiber material which is impregnated therewith making the matrix resin pass through the glass cloth layer.


Inventors:
佐藤 広幸
Application Number:
JP16953797A
Publication Date:
April 19, 2006
Filing Date:
June 11, 1997
Export Citation:
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Assignee:
東邦テナックス株式会社
International Classes:
B29B11/16; B32B5/28; B29C65/40; B32B17/04; B32B27/04; B32B37/10; C08J5/24; B29K33/04; B29K63/00; B29K79/00; B29K105/08; B29K307/04; B29K309/08; B29K477/00; (IPC1-7): B32B5/28; B29B11/16; B32B17/04; B32B27/04; B32B31/20; C08J5/24; //B29C65/40; B29K33:04; B29K63:00; B29K79:00; B29K105:08; B29K307:04; B29K309:08; B29K477:00
Domestic Patent References:
JP3222734A
Attorney, Agent or Firm:
三原 秀子