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Pactiv: Closure system

The new Hefty® Slide-Rite(TM) Advanced Closure System for flexible packaging from Pactiv Inc.(Lake Forest, IL) uses a patented track-and-zipper-slider device to enable fast, positive opening.

Pw 21134 Thenew Hef 11

The system eliminates a film header over the closure by having a TE membrane below the slider. Possible applications include fresh produce, cheese, pet food, catalogs, electrical components and snack foods.

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