塑料科技2023，Vol.51Issue(11)：56-60,5.DOI:10.15925/j.cnki.issn1005-3360.2023.11.011
道路排水板用超疏水性聚氯乙烯复合材料的制备及性能研究
Preparation and Performance of Superhydrophobic Polyvinyl Chloride Composite for Road Drainage Boards
卢燕 1马亚伟1
作者信息
- 1. 扬州市职业大学,江苏 扬州 225000
- 折叠
摘要
Abstract
The nano zinc oxide particles were organically modified by vinyl triethoxysilane(VTES),and the composites were prepared by thermoplastic method with polyvinyl chloride as the matrix.The effects of different VTES modified nano zinc oxide additions on the hydrophobic properties,mechanical properties and stability of the composites were studied.The results show that the polyvinyl chloride composites prepared by silane coupling agent VTES-modified nano zinc oxide particles exhibit excellent superhydrophobic properties and mechanical damage stability.When the addition amount of VTES-modified nano zinc oxide is 3%,the performance of polyvinyl chloride superhydrophobic composite is the best.The contact angle of the composite is 156°,the creep compliance is the lowest,and the stress relaxation modulus is the highest.After mechanical damage such as 1 kPa wear and bending,the contact angle is still more than 150°,showing excellent stability.Therefore,the polyvinyl chloride superhydrophobic composite prepared by 3%VTES-modified nano zinc oxide particles can be used for road drainage boards.关键词
道路排水板/超疏水性/聚氯乙烯/乙烯基三乙氧基硅烷/纳米氧化锌Key words
Road drainage board/Superhydrophobicity/Polyvinyl chloride/Vinyl triethoxysilane/Nano zinc oxide分类
化学化工引用本文复制引用
卢燕,马亚伟..道路排水板用超疏水性聚氯乙烯复合材料的制备及性能研究[J].塑料科技,2023,51(11):56-60,5.
