METHOD OF RECYCLING PACKAGE-CUSHIONING MATERIAL, AND PELLETS AND INJECTION-MOLDED ARTICLES MADE THEREFROM

摘要

Package-cushioning material are recycled by the steps of: recycling waste PS foam into recycled PS pellets; recycling waste copolymerized PE + PS foam into recycled PE + PS pellets; mixing the recycled PS pellets and the PE + PS pellets; extruding the mixed pellets into recycled mixed pellets; and cutting the mixed recycled pellets extruded at the extruding process to predetermined sizes.