Using this technology allows the top and bottom seals to be invisible. It's available in a range of structures and can be printed in up to eight colors. The bag can be filled manually or on existing wicketted bag machines.
Stand-up resealable bag
A patented stand-up resealable bag from Pack-Tech (Burlington, Ontario, Canada) can be filled through its gusset to eliminate problems encountered by filling through the zipper.
Oct 31, 1996
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