Transverse direction zipper attaching apparatus and method

Details Transverse direction zipper attaching apparatus and method Transverse direction zipper attaching apparatus and method

B - Operations, Transporting

29

D

B29D 5/10 (2006.01) B65B 9/22 (2006.01) B65B 61/18 (2006.01) B65B 9/20 (2006.01)

Patent

CA 2291891

A funnel for a form-fill-seal (FFS) machine configured to make transverse-zippered reclosable packages from a continuous supply of thermoplastic film having a plurality of zipper strips transversely sealed thereto at package length intervals is provided. The funnel includes a lower surface a contoured to keep the zipper profiles substantially parallel to each other as the thermoplastic film is fed over the FFS machine forming collar and folded around the FFS machine filling tube. A method and apparatus for making transverse zippered reclosable packages is also provided.

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