Agricultural film mainly includes mulch film and greenhouse film, with mulch film primarily being made of PE (polyethylene) film. Greenhouse film options include PE, PE/EVA, and PVC (polyvinyl chloride) films. During recycling and regeneration, PE and PVC films should be separated. Agricultural film is typically quite dirty and often contains soil, sand, stones, grass roots, nails, and wires. Iron impurities must be removed and the film cleaned. The main method of recycling is granulation. If there is manual sorting and cleaning facilities, the cleaned and dried waste film can be directly used to produce plastic products through hot extrusion methods, such as pots, buckets, and plastic flanges.
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