Title:
発泡成形体、積層体及び積層体の製造方法
Document Type and Number:
Japanese Patent JP7248647
Kind Code:
B2
Abstract:
In order that an expansion-molded article which can be firmly heat-fused with another member is realized, an expansion-molded article (10) is one that is to be heat-fused with another member (20), the expansion-molded article (10) includes at least one protrusion (120) which is formed on at least one surface of the expansion-molded article (10) which at least one surface is to be heat-fused with the another member (20), the at least one protrusion (120) has at least two surfaces as viewed from above, and as a boundary line between the at least two surfaces, at least one boundary line is present which intersects a direction from an outside of the at least one protrusion (120) toward a center of an apex of the at least one protrusion (120).
Inventors:
Yoshida Toru
Application Number:
JP2020502925A
Publication Date:
March 29, 2023
Filing Date:
February 13, 2019
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
C08J9/36; B29C44/00; B29C44/12; B29C44/44; B32B5/18
Domestic Patent References:
| JP2000265590A | ||||
| JP2014080022A | ||||
| JP2012210733A | ||||
| JP2009297934A | ||||
| JP2017531050A |
Foreign References:
| US5421925 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK
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