Release treatment using a non-reinforcing, non-woven fabric for

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156137, 156289, 198847, 264258, B32B 3120

Patent

active

047448431

ABSTRACT:
A method of molding and the article so molded wherein a non-woven sheet of continuous polymer filaments, preferably having their cross points bonded preferably without or with a filament adhesive, is used as the mold release agent and becomes part of the molded article.

REFERENCES:
patent: 1952468 (1934-03-01), Smith
patent: 2766159 (1956-10-01), Adams, Jr. et al.
patent: 2894855 (1959-07-01), Wilhelm et al.
patent: 3244784 (1966-04-01), Boggs
patent: 3619332 (1971-11-01), Bongers
patent: 4276346 (1981-06-01), Bramwell

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