Process for joining abutting thermoplastic synthetic-resin foam

Details Process for joining abutting thermoplastic synthetic-resin foam Process for joining abutting thermoplastic synthetic-resin foam

1974-09-16

1976-06-08

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156306, 156320, 156322, 156324, 156497, 156499, 156545, 428 58, 428 67, 428313, B29C 1900

Patent

active

039620166

ABSTRACT:
A process for joining abutting thermoplastic synthetic resin foam structures by a strip which covers a junction zone formed between the foam structures including the steps of pressing a metal strip heated to above the softening point and or the melting temperature of the synthetic resin foam under slight pressure onto the junction zone and then allowing the metal strip to cool. In this manner, a bond is formed between the foam structures and the metal strip.

REFERENCES:
patent: 2220545 (1940-11-01), Reinhardt
patent: 2367725 (1945-01-01), Lindh et al.
patent: 2372737 (1945-04-01), Phillips et al.
patent: 3303954 (1967-02-01), Beaudet et al.
patent: 3348995 (1967-10-01), Baker et al.
patent: 3650871 (1972-03-01), Bentfors
patent: 3650872 (1972-03-01), McKiernan

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