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Patent Searching and Data


Title:
COMPOSITE MOLDED BODY, METHOD FOR MANUFACTURING SAME, NON-WOVEN FABRIC FOR COMPOSITE MOLDED BODY, AND FIBERS FOR COMPOSITE MOLDED BODY MATRIX
Document Type and Number:
WIPO Patent Application WO/2022/102754
Kind Code:
A1
Abstract:
The present invention provides a composite molded body containing reinforcing fibers and, as a matrix, two or more thermoplastic resins having different melting points or different Vicat softening temperatures, wherein: the matrix is formed by melting composite fibers that each include a plurality of sections; a compatibilizing agent is added, as an additive, to at least one thermoplastic resin among the two or more thermoplastic resins; and/or the matrix is formed by melting composite fibers that each include three or more sections, with one of the sections occupying at least 60% of the outer periphery of a lateral cross-section of the fiber.

Inventors:
HORI YUTAKA (JP)
OKAYA HIROSHI (JP)
Application Number:
PCT/JP2021/041781
Publication Date:
May 19, 2022
Filing Date:
November 12, 2021
Export Citation:
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Assignee:
DAIWA SPINNING CO LTD (JP)
International Classes:
D01F8/06; C08J5/04; D01F8/12
Foreign References:
JP2015193751A2015-11-05
JPH06248514A1994-09-06
JPH0525710A1993-02-02
JP2011190549A2011-09-29
JP2020056135A2020-04-09
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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