Pull-raising member and pull-raising unit for peeling thin film

Details Pull-raising member and pull-raising unit for peeling thin film Pull-raising member and pull-raising unit for peeling thin film

1988-04-06

1989-08-08

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

156344, 156523, B32B 3118

Patent

active

048550124

ABSTRACT:
A pull-raising member and pull-raising unit for peeling a thin film from a base plate such as a printed circuit board or the like having an improved average throughout rate. The pull-raising member includes a plurality of pull-raising blades disposed substantially parallel to an end of the thin film. In the pull-raising unit in which the pull-raising member is employed, an elastic member, which is employed to bring the pull-raising blades of the pull-raising member into contact with the base plate, is interposed between the pull-raising member and an attaching member to slide the pull-raising member in such directions as to move into and out of contact with the base plate.

REFERENCES:
patent: 3727815 (1973-04-01), Schwartz
patent: 4274676 (1981-06-01), Chaper

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