Apparatus for separating and drawing off a film laminated on a c

Details Apparatus for separating and drawing off a film laminated on a c Apparatus for separating and drawing off a film laminated on a c

1992-08-12

1994-02-01

Simmons, David A.

Adhesive bonding and miscellaneous chemical manufacture

Differential fluid etching apparatus

With microwave gas energizing means

156584, 430259, B32B 3500

Patent

active

052829189

ABSTRACT:
An apparatus for separating and drawing off a film from a laminate, the laminate including the film and a carrier material upon which the film is laminated. The apparatus includes a first plate; a second plate being disposed above the first plate; a motor; a spindle being operatively connected to the motor; a separating apparatus being movable along the spindle above the first plate and including a wedge-shaped separating knife; a gap which lies above and parallel to the separating knife and which is inclined at an oblique angle relative to a horizontal plane; and a stay passing vertically through the first plate which holds an underside of the laminate firmly in place. The laminate rests on the first plate, and the separating apparatus moves into engagement with a corner of the film such that the film corner is detached from the carrier material and is threaded into the gap. The stay holds the underside of the laminate firmly in place when the film corner is threaded into the gap.

REFERENCES:
patent: 4285759 (1981-08-01), Allen et al.
patent: 4521785 (1985-06-01), Matsufuji
patent: 4685991 (1987-08-01), Herrmann et al.
patent: 4752346 (1988-06-01), Platzer
patent: 4956044 (1990-09-01), Watanabe et al.
patent: 5091042 (1992-02-01), Bruckner
"Copper Peel Machine for Printed Circuit Boards," IBM Technical Disclosure Bulletin, vol. 31, No. 7, Dec. 1988, pp. 212-217.
IBM Technical Disclosure Bulletin; vol. 25, No. 11B; Label Adhesive-Back Release Tool; Pollard; Apr. 1983.

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