金属材料涂层表面润湿性能的测定  

Determination of surface wettability of metallic coatings

作　　者：顾玮铭 丁豪 张芳芳 GU Weiming;DING Hao;ZHANG Fangfang(Shanghai Food and Drug Packaging Materials Control Center,Shanghai 201203,China)

机构地区：[1]上海市食品药品包装材料测试所,上海201203

出　　处：《中国药品标准》2024年第6期567-570,共4页Drug Standards of China

基　　金：国家药品标准制修订研究课题(2024Y35);上海市场局科技项目(2023-72)。

摘　　要：目的:建立金属材料涂层表面润湿性能的测定方法。方法:采用标准型静态接触角测量仪以及达因笔分别对金属罐涂层内表面润湿性能进行测定。结果:达因笔分析方法简单且有效,能快速知道结果;而接触角测量仪测量精度更高,更加准确获得金属材料涂层表面的润湿性能。结论:标准型静态接触角测量仪以及达因笔均可用于金属涂层表面润湿性能的测定,并为金属涂层表面润湿性能的测定标准提高参考。Objective:Establish a method for measuring the surface wettability of metal material coatings.Methods:The wettability of the inner surface of metal can coating was measured by standard static contact angle goniometer and Dyne pen.Results:Dyne pen analysis method is simple and effective,and can know the result quickly.The contact angle goniometer has higher measurement accuracy,and can more accurately obtain the wettability of metal material coating surface.Conclusion:Standard static contact angle goniometer and Dyne pen can be used to determine the wettability of metal coating surface,and improve the reference for the determination of the wettability of metal coating surface.

关 键 词：金属涂层表面 接触角 表面能 测定 达因笔 润湿性能 

分 类 号：R921.2[医药卫生—药学]