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Triangle Package Machinery's (Chicago, IL) new Acceleron Convertible vertical f/f/s machine uses a cross sealer to produce pillow, gusseted, or flat-bottom packages at speeds to 60/min.

Pw 25921 Tri Pac Mac Chi 51

By rotating the sealer 90°, the machine can make zipper-in-fold, zipper-in-fin, three- and four-side fin seal styles. It produces a range of package sizes using most types of film.

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