Separating different types of plastics based on resin type (e.g., PET, HDPE, LDPE, etc.), color, and contamination levels.

Classifying plastic waste based on quality, purity, and usability. This determines whether the plastic can be directly reprocessed or if it requires further cleaning and refining.

Plastic waste is processed into reusable materials. This includes cleaning, shredding, melting, and re-extruding into pellets or flakes, which can be used to manufacture new plastic products.