Determination of surface wettability of metallic coatings
10.19778/j.chp.2024.06.006
- VernacularTitle:金属材料涂层表面润湿性能的测定
- Author:
Weiming GU
1
;
Hao DING
1
;
Fangfang ZHANG
1
Author Information
1. 上海市食品药品包装材料测试所,上海 201203
- Publication Type:Journal Article
- Keywords:
metal coating surface;
contact angle goniometer;
surface energy;
measurement;
dyne pen;
wettability
- From:
Drug Standards of China
2024;25(6):567-570
- CountryChina
- Language:Chinese
-
Abstract:
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 wetta-bility 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.