COMPARISON OF DIFFERENT METHODS FOR CONTACT-ANGLE MEASUREMENT

被引:56
|
作者
UYAMA, Y [1 ]
INOUE, H [1 ]
ITO, K [1 ]
KISHIDA, A [1 ]
IKADA, Y [1 ]
机构
[1] KYOTO UNIV,BIOMED ENGN RES CTR,53 KAWAHARA CHO,SAKYO KU,KYOTO 606,JAPAN
关键词
D O I
10.1016/0021-9797(91)90322-Y
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The contact angle of water on several polymer films was determined by three different methods; telescopic sessile drop, laser beam goniometry, and the Wilhelmy plate technique. The telescopic sessile drop method is the simplest, but the least accurate; whereas the laser beam goniometry compares favorably with the Wilhelmy plate in terms of accuracy, but cannot easily provide information on contact angle hysteresis. © 1991.
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页码:275 / 279
页数:5
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