Andritz Sprout-Bauer, Inc.

Mark J Seksinsky

Stanley R Prew

William D Stotler

A weigh hopper installation (10) includes a rigid support frame (14) and a hopper (16) having a center of gravity (42) situated laterally adjacent to the frame. Substantially all the weight of the hopper is supported through a load cell (54) carried by a rod (50) between the frame and the hopper, preferably in tension. Restraint members (62, 64, 74) are connected laterally between the frame and the hopper, for preventing horizontal movement of the hopper while permitting vertical movement of the hopper.

Weigh hopper supported by a 3-point suspension with a tension load cell

An apparatus and process for recycling scrap film. The apparatus includes a washer-shredder upstream from a film cutter in order to remove impurities from the film. The scrap film is rinsed in a rinse loop which uses screen sieves for removing additional impurities, particularly paper fiber. The apparatus and method substantially reduce conventional problems with the film cutter caused by impurities which customarily are present in unwashed film. The invention is particularly useful for recycling very thin scrap film.

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Watsontown, PA, United States of America

Mark J Seksinsky