Title:
SHEET MOLDING COMPOUND AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/120091
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a sheet molding compound that has excellent stretchability and in which it is possible to control resin fluidity at an end section during compression molding; and a method for manufacturing the same. The present invention uses a sheet molding compound obtained by impregnating a resin composition into reinforcing fibers, the sheet molding compound being characterized in that the proportion (X1) of reinforcing fibers having an orientation of less than or equal to 30° from among reinforcing fibers included in a portion (A1) within 20 mm from an end section thereof is 28-90%.
Inventors:
HITOMI KAZUTOSHI (JP)
Application Number:
PCT/JP2022/044318
Publication Date:
June 29, 2023
Filing Date:
December 01, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08J5/06; B29C70/14; B29C70/50
Domestic Patent References:
| WO2019189314A1 | 2019-10-03 | |||
| WO1993024288A1 | 1993-12-09 | |||
| WO2021033740A1 | 2021-02-25 |
Foreign References:
| JP2001105431A | 2001-04-17 | |||
| JP2013049751A | 2013-03-14 | |||
| JP2008525241A | 2008-07-17 | |||
| JPH0679742A | 1994-03-22 | |||
| JP2002339170A | 2002-11-27 | |||
| US20200349733A1 | 2020-11-05 | |||
| US20040226191A1 | 2004-11-18 | |||
| US4532169A | 1985-07-30 | |||
| JP6241583B1 | 2017-12-06 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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