Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1982-04-28
1985-07-23
Robinson, Ellis P.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
15624424, 156334, 4273935, 428347, 428349, 428480, 428483, 428420, 428522, 428523, B32B 2730, B32B 2736, B32B 710
Patent
active
045308780
ABSTRACT:
The inter-layer adhesion of laminates comprised of alternating layers of thermoplastic polyester and ethylene-vinyl acetate copolymer is greatly enhanced by a method of treatment of the laminate with a stream of inert gas at elevated temperatures which is described. The treated articles in general exhibit a T-peel strength of 1 in. lb./in..sup.2 and greater, which is far in excess of the peel strengths typical of the untreated article.
REFERENCES:
patent: 3959567 (1976-05-01), Bradley
patent: 4218510 (1980-08-01), Willson
patent: 4271063 (1981-06-01), Borman
patent: 4341825 (1982-07-01), Keniski
Borman Willem F. H.
Semen John
General Electric Company
Harbour John W.
Hedman Edward A.
Mufatti William F.
Robinson Ellis P.
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