Apparatus for manufacturing flexible packages having slide...

Details Apparatus for manufacturing flexible packages having slide... Apparatus for manufacturing flexible packages having slide...

2007-06-26

2007-06-26

Sipos, John (Department: 3721)

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

C053S412000, C053S451000, C053S133400

Reexamination Certificate

active

10867534

ABSTRACT:
Vertical form fill seal apparatus for making flexible packages with slider fastener closures is provided. A fastener track is applied in-line with a plastic web and is bonded thereto at the same time that a peel seal is formed. All package components are brought together at the point of fill. Prior to assembly at the fill station a series of spaced-apart stop members are formed along the fastener tracks.

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