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[1]谭 鑫*,李欣义,吴瑛琳,等. 简单且大尺寸超疏水硅橡胶涂层的制备 [J].电镀与精饰,2023,(10):90-96.[doi:10.3969/j.issn.1001-3849.2023.10.015]
　Tan Xin*,Li Xinyi,Wu Yinglin,et al.Simple and large size method for preparing superhydrophobic silicone rubber coating[J].Plating & Finishing,2023,(10):90-96.[doi:10.3969/j.issn.1001-3849.2023.10.015]
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简单且大尺寸超疏水硅橡胶涂层的制备

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2023年10 页码: 90-96 栏目: 出版日期: 2023-10-15
Title:
Simple and large size method for preparing superhydrophobic silicone rubber coating
作者:
（1.三峡大学 电气与新能源学院 湖北省微电网工程技术研究中心，湖北 宜昌 443002； 2.三峡大学 材料与化工学院 无机非金属晶体与能量转换材料重点实验室，湖北 宜昌 443002）
Author(s):
（1. Hubei Provincial Engineering Technology Research Center for Microgrid， College of Electrical Engineering & New Energy， Three Gorges University， Yichang 443002， China； 2. Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials， College of Materials and Chemical Engineering， Three Gorges University， Yichang 443002， China）
关键词:
超疏水; 硅橡胶; 硅烷偶联剂; 大尺寸制备
Keywords:
super-hydrophobic ;  silicone rubber ;  silane coupling agent ;  large size preparation
分类号:
TQ178
DOI:
10.3969/j.issn.1001-3849.2023.10.015
文献标志码:
A
摘要:
采用疏水气相纳米二氧化硅构建粗糙结构，双组分室温硫化硅橡胶（ RTV - 2 ）作为黏合剂增加涂层的机械性能，制备的涂层水接触角达到 155.5 ° ，滚动角达到 8 ° 。加入硅烷偶联剂（ KH-570 ）对涂层疏水改性后，涂层水接触角达到 160.5 ° ，滚动角达到 4 ° 。采用自清洁实验、机械性能实验、耐气候老化实验对涂层性能进行了测试，结果表明涂层具有良好的自清洁、机械性能高、耐气候老化等优点。涂层实验步骤简单、药品经济型高、不需要高温固化。室温下 2 h 可以完成涂层制备的全过程，适用于大尺寸制备。实验方案为超疏水涂层商用化提供了一定的思路。
Abstract:
： The rough structure of the coating was constructed by hydrophobic vapor nano-silica ， and the mechanical properties of the coatings were increased by using two-component silicone rubber （ RTV-2 ） as adhesive. The hydrophobic angle of the prepared coating reached 155.5 ° and the rolling angle reached 8 °. After adding silane coupling agent （ KH-570 ） to the hydrophobic modification of the coating ， the hydrophobic angle of the coating reached 160.5 ° and the rolling angle reached 4 °. The coating properties were tested by self-cleaning experiment ， mechanical property experiment and weather-aging resistance experiment. The results showed that the coating had the advantages of good self-cleaning ， high mechanical property and weather-aging resistance. The coating experiment was simple ， economical and did not require high temperature curing. The whole process of coating preparation can be completed in 2 h at room temperature ， which was suitable for large size preparation. The experimental scheme can provide some references for the commercialization of superhydrophobic coatings.

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备注/Memo

收稿日期： 2022-12-06 修回日期： 2023-03-01 * 通信作者： 谭鑫（ 1995 —），男，硕士研究生， email ： 2252341327@qq.com

更新日期/Last Update: 2023-10-07