Method and apparatus for heat sealing

Details Method and apparatus for heat sealing Method and apparatus for heat sealing

1986-03-17

1987-07-14

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156267, 156269, 156271, 156510, 156516, 1565835, 53372, B32B 3118

Patent

active

046800735

ABSTRACT:
A method and apparatus for heat sealing are disclosed. A fin seal is formed along the edge of the film, with the seal being trimmed immediately after being formed, and while still warm and in registry.

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