镜片表面防污性能测试方法探讨

Study on Testing Methods of Antifouling Performance of Lens Surface

镜片表面防污性能是眼镜镜片产品的重要功能之一。介绍测量镜片表面防污性能常用的油性笔法和接触角法的测试原理与测试方法,通过实践验证了2种常用方法的优缺点,并展望油性笔法的应用前景,以期为镜片表面防污性能的检验检测提供参考。

The antifouling performance of lens surface is one of the important functions of spectacle lens products.This paper introduced the testing principles and methods of oily pen method and contact angle method,which are commonly used to measure the antifouling performance of lens surface.The advantages and disadvantages of the two methods were verified through practice,and the application prospect of oily pen method was prospected in order to provide reference for the inspection and detection of antifouling performance of lens surface.