Method of fabricating adhesive sheet having non-adhesive areas

Details Method of fabricating adhesive sheet having non-adhesive areas Method of fabricating adhesive sheet having non-adhesive areas

1987-01-20

1988-06-07

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156268, 156289, 156291, 156498, 4272086, 427277, 427358, B32B 3112, B32B 3118

Patent

active

047494328

ABSTRACT:
A non-adhesive coated area substantially accurately coinciding with the width of a blade is formed on an adhesive sheet fabricated by forming the adhesive layer by coating an adhesive on the entire one side surface of a release sheet, scraping the adhesive layer by a blade having a suitable width to form a non-coated area in the adhesive layer, and then bonding a surface sheet to the adhesive layer having the non-coated area.

REFERENCES:
patent: 2261983 (1941-11-01), Ford
patent: 2861009 (1958-11-01), Rubner
patent: 3544409 (1970-12-01), Komp
patent: 4423103 (1983-12-01), Bogdany

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