abstract |
A recycle PET foaming material and method for manufacturing the same are provided. The method for manufacturing the recycle PET foaming material includes steps of: mixing the PET resin, the chain extender, the antioxidant, the flame retardant, and the heat stabilizer by twin screw extruder to obtain PET foaming resin masterbatches; extracting the PET foaming resin masterbatches with supercritical fluid to obtain the recycle PET foaming material. The recycle PET foaming material has properties of light weight, high rigidity, high specific strength, good electric insulation, good sound insulation, and good heat insulation. Further, the method for manufacturing the recycle PET foaming material has advantages of low cost, simple process, and environmental protection. |