Web applicator

Details Web applicator Web applicator

1987-04-06

1988-11-01

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

156363, 156523, 156527, 156574, 156577, B65H 1600, B65H 7700

Patent

active

047817828

ABSTRACT:
A taping head for applying a film of pressure sensitive adhesive to a receptor surface has a drive means for driving the adhesive to the applicating roller by driving a liner supporting the adhesive, and a dancing roll positioned between the apparatus for stripping the liner from the adhesive and the applicating roller adjusts the speed of movement of the film of adhesive to match the same with the application of the adhesive. The applicator is pressed against the receptor surface under the control of a compression device and a cutting device for adhesive severs the adhesive below the applicating roller and an air nozzle maintains the cut end of the adhesive in a position for subsequent application.

REFERENCES:
patent: 3667664 (1972-06-01), Schroeder
patent: 3970831 (1976-07-01), Hegyi
patent: 4255218 (1981-03-01), Stageberg
patent: 4292108 (1981-09-01), Weiss et al.
patent: 4328061 (1982-05-01), Off et al.
patent: 4351688 (1982-09-01), Weiss et al.
patent: 4419170 (1983-12-01), Blad
patent: 4461669 (1984-07-01), Dontscheff
patent: 4508584 (1985-04-01), Charles

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