1. Crushing The process starts film crusher designed to break down bulk plastic films into smaller pieces. 2. Primary Washing Crushed film pieces enter a high-efficiency washing tank with agitators. Water and detergent are used to remove surface contaminants such as dirt, dust, and loose additives. 3. Fine Washing A secondary washing system with ultrasonic or mechanical scrubbing ensures thorough removal of stubborn residues like printing inks and adhesives. 4. Dewatering A centrifugal dehydrator removes excess moisture from the cleaned films, typically achieving 60-70% dryness to optimize drying efficiency. 5. Drying Hot air drying systems reduce residual moisture to below 1-2%, preparing the films for recycling or pelletizing. 6. Sorting Final sorting is carried out through automatic sorting equipment to ensure that non-plastic contaminants are removed before the materials are processed into recycled pellets or flakes.