Transmittance and self-cleaning polymethylsiloxane coating with superhydrophobic surfaces

被引：26

作者：

Li, Wei ^{[1
]}

Liang, Zihui ^{[1
]}

Dong, Binghai ^{[1
]}

Tang, Hong ^{[1
]}

机构：

[1] Hubei Univ, Fac Mat Sci & Engn, Minist Educ,Key Lab Green Preparat & Applicat Fun, Hubei Key Lab Polymer Mat,Hubei Collaborat Innova, Wuhan 430062, Hubei, Peoples R China

来源：

SURFACE ENGINEERING | 2020年 / 36卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Superhydrophobic coating; antireflection; self-cleaning; thermal stability; transmittance; HIGHLY TRANSPARENT; POLYMERIC SURFACES; WATER-REPELLENT; FABRICATION; WETTABILITY; NANOPARTICLES; SEPARATION; STATE; FILM;

D O I：

10.1080/02670844.2019.1603811

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A transmittance and self-cleaning polymethylsiloxane (PMS) coating with superhydrophobic surfaces was fabricated through an easy sol-gel method by using fluorine-free and available materials (methyltriethoxysilane). The PMS superhydrophobic surface was covered with low-surface-energy compounds, bestrewed with many micropores, had a water contact angle of 164 +/- 1 degrees, and had a water slide angle of <5 degrees. The average transmittance of glass with PMS coating was 89.35% at 380-800 nm, which was close to the transmittance (90.09%) of bare glass. The coating was endowed higher transmittance (91.13%) after calcining at 500 degrees C, it still retained its superhydrophobicity.

引用

页码：574 / 582

页数：9

共 41 条

[1] Purity of the sacred lotus, or escape from contamination in biological surfaces [J].