1. College of Polymer Science and Engineering
2. State Key Laboratory of Polymer Materials Engineering
3. Sichuan University
4. Chengdu 610065
5. China
6. Chongqing Zhixiang Paving Technology Engineering Co., Ltd.
7. Chongqing 401336
8. China Merchants Chongqing Communications Research & Design Institute Co., Ltd.
9. Chongqing 400067