3D打印超疏水功能材料的应用进展

Advances in the applications of 3D printed superhydrophobic functional materials

随着超浸润界面理论的揭示和制备技术的成熟,超疏水功能材料已被广泛应用于环境、能源、健康等重要领域。基于一体化成型、规模化制备、按需结构设计、表面精细结构控制等优势,智能化3D打印技术也开始在超疏水功能材料的制备中发挥关键作用,然而关于其制备技术和实际应用的评述较为匮乏。因此,首先阐述了固体表面浸润理论和超疏水界面构筑机理,然后回顾了超疏水材料的传统制备方法,重点介绍了基于不同3D打印成型原理的超疏水材料制备技术,并重点综述了3D打印超疏水功能材料的应用研究现状,最后提出了当前研究领域尚存在的问题与挑战。

With the revelation of superwettable interface theory and the maturity of fabrication techniques,superhydrophobic functional materials have been widely applied in some important fields such as the environment,energy,and healthcare.Based on the advantages of integrated fabrication,large scale production,on-demand structural design,and precise surface structure control,smart 3D printing technology has also begun to play a key role in the preparation of superhydrophobic functional materials.However,there is a lack of commentary on the preparation techniques and practical applications.First,the theory for wettable solid surface and the construction mechanism of superhydrophobic interfaces were described.Second,the conventional fabrication methods were summarized,with a focus on introducing the preparation techniques of superhydrophobic materials based on different various 3D printing and forming principles.Third,the advances in practical applications of 3D printed superhydrophobic functional materials was reviewed.Last,the existing issues and challenges in the current research field were proposed.