Title:
FIBER REINFORCED RESIN MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2020/246440
Kind Code:
A1
Abstract:
A plurality of resin integrated fiber sheets 30, 31 each comprising a continuous fiber sheet and a thermoplastic resin are stacked on one another, at least two types of the resin integrated fiber sheets are stacked and integrated, including a surface layer and an inner layer, and a resin integrated fiber sheet 30 in at least one surface layer and another resin integrated fiber sheet 31 differ from one another. Unidirectional continuous fibers in which continuous fiber groups are opened and are arranged in parallel in one direction, and cross-linking fibers in a direction interleaved with the unidirectional continuous fibers exist in each continuous fiber sheet, and the cross-linking fibers are preferably adhesively fixed to the continuous fiber sheets by means of thermoplastic resin. In this way, functionality is imparted to at least one surface layer, and the other layers have high strength, thereby providing a fiber reinforced resin molded body which also as a whole has adequate strength for practical use.
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Inventors:
TANAKA TADAHARU
HIRAISHI YOICHI
NAKAMURA TAKASHI
NAKAME YUTA
KOMAI YUKI
HIRAISHI YOICHI
NAKAMURA TAKASHI
NAKAME YUTA
KOMAI YUKI
Application Number:
PCT/JP2020/021663
Publication Date:
December 10, 2020
Filing Date:
June 01, 2020
Export Citation:
Assignee:
KURASHIKI BOSEKI KK (JP)
International Classes:
B32B5/00; B29B15/14; B29C70/08; B29C70/10; B29C70/20; B29K105/08
Domestic Patent References:
| WO2017122740A1 | 2017-07-20 |
Foreign References:
| JP2016196142A | 2016-11-24 | |||
| JP2016011367A | 2016-01-21 | |||
| JPH01154736A | 1989-06-16 | |||
| JPH071625A | 1995-01-06 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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