1. School of Materials Science and EngineeringKey Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationHenan Key Laboratory of Advanced Nylon Materials and Application (Zhengzhou University)Zhengzhou University Zhengzhou 450001 P. R. China
2. National Engineering Research Center for Advanced Polymer Processing TechnologyKey Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationZhengzhou University Zhengzhou 450001 P. R. China
3. School of Materials Science and EngineeringJiangsu University of Science and Technology Zhenjiang 212003 P. R. China