Method and a device to paste a strip tape onto a packaging web e

Details Method and a device to paste a strip tape onto a packaging web e Method and a device to paste a strip tape onto a packaging web e

1989-11-06

1991-01-22

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1562744, 156497, 156499, 156DIG38, 220270, 220359, 493103, B32B 3112

Patent

active

049868594

ABSTRACT:
A method and device to attach a strip tape onto a packaging web having a liquid-pouring hole by a heating element, which is provided with heating coils and an air hole, and a pressure rail which has a tape escape, so that when the strip tape is heat sealed on the packaging web, air is blown to a part of the strip tape covering the liquid-pouring hole so as to loosen such part into the tape escape.

REFERENCES:
patent: 3329550 (1967-07-01), Kucheck
patent: 4585498 (1986-04-01), Lagerstedt et al.
patent: 4612076 (1986-09-01), Moss

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