Which process is typically used for recycling plastics?

Mechanical recycling is the process typically used for recycling plastics. This method involves physically breaking down the plastic materials into smaller pieces, which can then be reformed into new products. The process starts with collecting and sorting the plastics, followed by shredding them into flakes. These flakes are then washed to remove contaminants and, depending on the type of plastic, can be melted and reformed into pellets. These pellets can be used to manufacture new plastic items.

This approach is favored because it allows the plastic to retain its properties, making it suitable for producing new plastic products without the need for additional chemical processes. Moreover, mechanical recycling has the benefit of being less energy-intensive than other methods, making it a more sustainable choice for managing plastic waste.