Easy-open flexible pouch and apparatus and method for making...

Details Easy-open flexible pouch and apparatus and method for making... Easy-open flexible pouch and apparatus and method for making...

B - Operations, Transporting

65

D

156/11, 220/12,

B65D 75/62 (2006.01) B29C 65/00 (2006.01) B29C 65/74 (2006.01) B65B 51/10 (2006.01) B65B 51/30 (2006.01) B65B 61/18 (2006.01) B65D 33/16 (2006.01) B65D 75/12 (2006.01) B65D 77/12 (2006.01)

Patent

CA 1304019

ABSTRACT OF THE DISCLOSURE A pouch and a method and apparatus for forming an easy open pouch in a vertical form-fill-seal process where- in a pouch is formed from a sheet of thermoplastic film and a heat seal between pouches as they are filled serves as the top closure for the lower pouch and a bottom closure for the upper pouch, the easy open feature being provided by a U- shaped portion having a plurality of seal ribs, and a tear initiation notch.

574738

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