1. College of Chemistry & Chemical Engineering, Key Laboratory of Environment Friendly Polymeric Materials of Anhui Province Anhui University Hefei Anhui China
2. Anhui Provincial Key Laboratory of High‐Performance Rubber and Products Anhui Zhongding Sealing Parts Co., Ltd. Ningguo Anhui China
3. Longteng Security & Surveillance Technology Co, Ltd. Lu'an Anhui China