Method of manufacturing adhesive tape

Details Method of manufacturing adhesive tape Method of manufacturing adhesive tape

1983-08-15

1985-10-08

Simmons, David

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624411, 15624424, 156324, 156327, 4272084, 428261, 428354, B32B 700

Patent

active

045458430

ABSTRACT:
Adhesive tape is manufactured by laminating at least one layer of a heat activated adhesive film to one layer of a substrate material, and coating the thereby obtained laminate with a pressure sensitive adhesive. Because the substrate is laminated with a film, typically a random copolymer of ethylene and acrylic acid, the adhesive which is thereafter coated on the laminate will not flow through the substrate, even if a porous substrate is used.

REFERENCES:
patent: 2487060 (1949-11-01), Dike
patent: 3552994 (1971-01-01), Dipner
patent: 3959562 (1976-05-01), Hackhel
patent: 4304813 (1981-12-01), Elmore
patent: 4308313 (1981-12-01), Groff
patent: 4439482 (1984-03-01), Suematsu

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