... polyethylene, polypropylene, polyvinyl chloride, PE, PP, PVC, PET, ABS, PS,etc………………………………………………………………………………………………PP recycling produce particle double- screw ... machine may regenerate polyethylene, polypropylene, polyvinyl chloride, PE, , PVC, PET, ABS, PS (polystyrene foam) and ... machines may regenerate polyethylene, polypropylene, polyvinyl chloride, PE, PP, PVC, PET, ABS, PS (polystyrene foam) and ...