FIBER-REINFORCED RESIN ARTICLE, METHOD FOR MANUFACTURING SAME, AND LAMINATE INCLUDING SAME

Title:

FIBER-REINFORCED RESIN ARTICLE, METHOD FOR MANUFACTURING SAME, AND LAMINATE INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2020/189268

Kind Code:

A1

Abstract:

Disclosed are: a fiber-reinforced resin article which includes, on at least one face of a unidirectional fiber-reinforced resin sheet (UDS) 1, a plurality of chopped sheets (CS) 2 of a unidirectional fiber-reinforced resin sheet which is the same as or different from the abovementioned unidirectional fiber-reinforced resin sheet (UDS), wherein the ratio of the chopped sheets (CS), with respect to 100 parts by mass of the unidirectional fiber-reinforced resin sheet (UDS), is at least 40 parts by mass and no more than 100 parts by mass; a method for manufacturing a fiber-reinforced resin article, said method having a step for positioning a plurality of the chopped sheets (CS) 2, and a step for heating and pressurizing; and a laminate including the fiber-reinforced resin article and a foam layer.

Inventors:

KIKUCHI KAZUAKI (JP)
ISAKI TAKEHARU (JP)

Application Number:

PCT/JP2020/009052

Publication Date:

September 24, 2020

Filing Date:

March 04, 2020

Export Citation:

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Assignee:

MITSUI CHEMICALS INC (JP)

International Classes:

B29B15/08; B29C43/20; B29C43/58; B29C70/10; B29C70/42; B32B5/28; B29K105/06; B29K105/08; B29L9/00

Domestic Patent References:

WO2006028107A1	2006-03-16
WO2009142291A1	2009-11-26
WO2016114352A1	2016-07-21

Foreign References:

JP2012125948A	2012-07-05
JP2013035246A	2013-02-21
JP2009191186A	2009-08-27
JP2017217895A	2017-12-14
JP2013208725A	2013-10-10

Other References: