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Title:
MONOLITHIC FOAM MOLDING METHOD
Document Type and Number:
Japanese Patent JPH0550448
Kind Code:
A
Abstract:

PURPOSE: To prevent easily raw materials from leaking, by a method wherein a liquid foam thermoplastic resin is stuck to a part where an insert abuts against a skin body and solidified by cooling.

CONSTITUTION: Prior to arrangement of an insert 4 within a molding tool, a liquid foam thermoplastic resin 9 is stuck to a part where the insert 4 abuts against a skin body 3. This resin 10 is left as it is for a fixed time and the liquid foam thermoplastic resin 9 is cooled and solidified and at the time of the arrangement of the insert 4 within the tool, the insert 4 and skin body are arranged under a state where they are contacted to each other through the resin 9. With this construction, a leak of raw materials at the time of molding is prevented and contamination of a product is avoided.


Inventors:
Nagai, Koji
Nishiyama, Akishi
Application Number:
JP1991000240572
Publication Date:
March 02, 1993
Filing Date:
August 26, 1991
Export Citation:
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Assignee:
MITSUBOSHI BELTING LTD
International Classes:
B29C39/10; B29C44/00; B29C45/14; B29K105/04; B29K105/20; B29L31/58; (IPC1-7): B29C39/10; B29C45/14; B29C67/22; B29K105/04; B29K105/20; B29L31/58
Domestic Patent References:
JPH0180309U1989-05-30
JPS6060481A1985-04-08
JPS6241048U1987-03-11
JPS604228A1985-01-10



 
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