文献类型：期刊文献

英文题名：The improvement of gamma irradiation resistance of superhydrophobic coating with MWCNTs

作者：Zhang, Jing[1]; Zhang, Yan[1]; Liu, Yujian[1]

机构：[1] Key Lab. of Specially Functional Polymeric Materials and Related Technology of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China

年份：2018

卷号：175

外文期刊名：MATEC Web of Conferences

收录：EI(收录号：20184706115463)

语种：英文

外文关键词：Multiwalled carbon nanotubes (MWCN) - Irradiation - Coatings - Hydrophobicity - Gamma rays - Adhesion

摘要：A superhydrophobic coating with excellent water repellence and gamma irradiation resistance was obtained by multi-walled carbon nanotubes (MWCNTs) modification. The effects of MWCNTs on the mechanical behaviour, water contact angle (WCA) and self-cleaning properties of the coatings were investigated. After 1.23×107 rad dose of gamma irradiation, WCA of the coating without MWCNTs modification (EPPM0) decreases from 150° to 140° and the adhesion reduces from 5B to 4B, respectively. While the coating (EPPM3) with 3wt% MWCNTs modification remains high WCA (152°), excellent adhesion (5B) and hardness (6H). The results of dust removal test suggest that the coating still maintains self-cleaning property after high dose gamma irradiation. ? The Authors, published by EDP Sciences 2018.