Title:
MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR FOAMED PARTICLES
Document Type and Number:
WIPO Patent Application WO/2022/163433
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the variation in foaming magnification of foamed particles in a depressurization foaming method using a flush valve. In this manufacturing method for foamed particles according to the present invention, foamed particles (P) discharged from the flush valve (20) are led out in an oblique direction with respect to the direction of extension of the valve body (22) of the flush valve (20) in a foaming step.
Inventors:
HAYASE YUKI (JP)
Application Number:
PCT/JP2022/001565
Publication Date:
August 04, 2022
Filing Date:
January 18, 2022
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C08J9/18
Domestic Patent References:
| WO2005085337A1 | 2005-09-15 | |||
| WO2020170694A1 | 2020-08-27 | |||
| WO2020158061A1 | 2020-08-06 | |||
| WO2020158061A1 | 2020-08-06 |
Foreign References:
| JPH0559210A | 1993-03-09 | |||
| JPH10146856A | 1998-06-02 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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