Slippery-liquid-infused porous surfaces (SLIPS) are state-of-the-art materials owing to their excellent properties derived from their fluidity (e.g., dynamic omniphobicity and self-healing function). Although SLIPS have been multifunctionalized and developed for various applications, the fabrication process is not well advanced because it is time-consuming and requires multiple steps. Here, a versatile method is reported for the instant formation of slippery surfaces in situ. A lubricated fiber-filled porous sheet was designed, and a coating was formed simply by sticking a surface to the sheet. This sheet can be used as a “disposable instant coating kit” and be made available for instant and repeated coating of SLIPS. The technique is applied to a transparent antifouling endoscope lens as a proof-of-concept. This work improves the fabrication process of SLIPS and contributes to the practical use of SLIPS.

中文翻译：

---

透明防污内窥镜镜片的滑液注入纳米纤维表面的原位形成

滑液注入的多孔表面（SLIPS）是最先进的材料，这归因于其流动性（例如，动态全疏性和自愈功能）所带来的优异性能。尽管SLIPS已经实现了多种功能并针对各种应用进行了开发，但是制造过程并没有很好地推进，因为它既耗时又需要多个步骤。在这里，报道了一种用于在原位立即形成光滑表面的通用方法。设计了润滑纤维填充的多孔片，并且通过简单地将表面粘附到该片上来形成涂层。该片材可用作“一次性即涂工具包”，可用于SLIPS的即刻和重复涂层。该技术已应用于概念的透明防污内窥镜镜头。