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Title:
METHOD FOR MANUFACTURING MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/075271
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing a molded article obtained by double-belt press-molding a thermosetting prepreg, the method being characterized in that the thermosetting prepreg is covered with a release film during the molding, and the width of the prepreg is smaller by 1-25 mm than that of the release film. This manufacturing method suppresses burr generation or fiber twisting and exhibits excellent width restriction, and thus is usable in use for automobile members, railroad vehicle members, aerospace machine members, boat and ship members, household equipment members, sporting goods members, light vehicle members, building and civil engineering members, housings for office automation equipment, etc.

Inventors:
SHINCHI TOMOAKI (JP)
Application Number:
PCT/JP2020/037396
Publication Date:
April 22, 2021
Filing Date:
October 01, 2020
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
B29B11/16; B29C43/22; B29C43/48; B29C70/50; B29K105/06
Domestic Patent References:
WO2015060299A12015-04-30
WO2017145872A12017-08-31
Foreign References:
JPH02286722A1990-11-26
JPH0623860A1994-02-01
JPH04262319A1992-09-17
JPH01294020A1989-11-28
Attorney, Agent or Firm:
OGAWA Shinji (JP)
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