TPR/TPE has excellent physical and chemical properties and it is easy to machine. Meanwhile, it shows its predominance of non-toxic, non- polluting, recycling and environmental protection. Therefore, it is widely used in many industrial fields, involving toys,sporting equipments, shoe materials,stationery,hardware, electric tools, communicating equipments, electronic products, food and drink package, household electric appliance, kitchenware, medical instruments, auto parts, Architecture, electrical cables and wires