纺织学报 ›› 2024, Vol. 45 ›› Issue (08): 65-71.doi: 10.13475/j.fzxb.20240304602
• 纺织科技新见解学术沙龙专栏:先进非织造品与技术 • 上一篇 下一篇
LI Chengcai1,2, ZHU Denghui1, ZHU Hailin1,2, GUO Yuhai1()
摘要:
超疏水聚四氟乙烯膜材料具有突出的化学稳定性、高耐热性、强疏水性和高断裂韧性等优点,在膜分离技术领域中广泛应用。为开发高效、低成本、耐久稳定、绿色环保的超疏水改性技术,根据聚四氟乙烯膜的超疏水改性原理,从聚四氟乙烯分子化学结构出发,分析了2种改性机制“不改变聚四氟乙烯的化学结构”和“改变聚四氟乙烯的化学结构”,介绍了超疏水聚四氟乙烯膜材料制备和改性中的优缺点,阐述了超疏水聚四氟乙烯膜材料的功能性应用形式和领域,最后探讨了超疏水聚四氟乙烯膜材料目前存在的问题及未来发展的方向,以期为高性能超疏水聚四氟乙烯膜材料的进一步研究提供参考。
中图分类号:
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