Title:
IN-MOLD FOAM MOLDING, MOLD STRUCTURE, AND METHOD FOR MANUFACTURING IN-MOLD FOAM MOLDING
Document Type and Number:
Japanese Patent JP2020062844
Kind Code:
A
Abstract:
To prevent an overfilling phenomenon and suppress the deterioration of mechanical strength to mold a molding product with excellent moldability.SOLUTION: A mold structure (10) according to the present invention is provided with: a first mold (1) and a second mold (2) configuring a product body molding space (A), and a protrusion (40) provided in a portion opposite to a raw material supply port (3a) in the second mold (2) and protruding toward the raw material supply port (3a). The protrusion (40) is provided in the product body molding space (A).SELECTED DRAWING: Figure 1
More Like This:
| WO/1999/051414 | SYNTHETIC RESIN INTERNAL FOAM MOLDING MACHINE AND METHOD |
| WO/2003/035352 | PRESS FOR HARD FOAM PLATES |
Inventors:
YOSHIDA TORU
Application Number:
JP2018197026A
Publication Date:
April 23, 2020
Filing Date:
October 18, 2018
Export Citation:
Assignee:
KANEKA CORP
International Classes:
B29C44/58; B29C44/00; B29C44/36
Domestic Patent References:
| JP2003191252A | 2003-07-08 | |||
| JP2011104799A | 2011-06-02 | |||
| JPH08322696A | 1996-12-10 | |||
| JP2018158556A | 2018-10-11 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark