1. School of Materials Science and Engineering North University of China Taiyuan 030051 China
2. Integrated Composites Laboratory (ICL) Department of Chemical & Biomolecular Engineering University of Tennessee Knoxville TN 37996 USA
3. Key Laboratory of Materials Processing and Mold (Zhengzhou University) Ministry of Education National Engineering Research Center for Advanced Polymer Processing Technology Zhengzhou University Zhengzhou 450001 China
4. China National Electric Apparatus Research Institute Co., Ltd Guangzhou 510300 China
5. Oxea Chemical Company (OQ) Bay City TX 77414 USA