摘要
对用PTFE材料开发超疏水材料和薄膜,以及改性的思路进行了全面综述。首先,总结了超疏水PTFE块体与薄膜材料的加工工艺,并对各个方法的开发结果和特点进行了说明。此外,为进一步提升超疏水薄膜的特性,众多研究者还通过掺杂对薄膜进行改性,分别实现了增强其耐用性和与其他特性的融合。最后,对PTFE超疏水材料的发展和在防腐蚀领域的应用进行了展望。
With low surface energy and high chemical stability, polytetrafluoroethylene(PTFE) has received a lot of attention in the fields of superhydrophobicity and anti-corrosion applications from both research and industry. For PTFE bulk materials, superhydrophobicity can be achieved by increasing the surface roughness alone, while thin films of superhydrophobicity have the advantages of applying on different substrates, which can also benefit from PTFE. In this paper, we present a comprehensive review of the ideas of developing superhydrophobic materials and thin films from PTFE materials. Firstly, the processing processes of superhydrophobic PTFE bulk and thin film materials are summarized, and the development results and characteristics of each method are explained. Secondly, to further enhance the properties of superhydrophobic films, numerous researchers have modified the films by doping to achieve enhanced durability and integration with other properties, respectively. Finally, an outlook on the development of PTFE superhydrophobic materials and their applications in corrosion prevention is also presented.
作者
连衍成
梁富源
贺建超
李瑨
武俊伟
冷雪松
LIAN Yancheng;LIANG Fuyuan;HE Jianchao;LI Jin;WU Junwei;LENG Xuesong(School of Materials Science and Engineering,Harbin Institute of Technology(Shenzhen),Shenzhen 518055,China;Institute of Special Environmental and Material Science,Harbin Institute of Technology(Shenzhen),Shenzhen 518055.China)
出处
《中国腐蚀与防护学报》
CAS
CSCD
北大核心
2023年第2期231-241,共11页
Journal of Chinese Society For Corrosion and Protection
关键词
聚四氟乙烯
超疏水
薄膜
掺杂
防腐蚀
polytetrafluoroethylene
superhydrophobicity
thin film
doping
corrosion protection