Measuring contact angle with triple drops by contact angle meter from KINO_USA KINO Industry Co., Ltd.
                    
                    In this video, we used contact angle meter model SL200KS to measure 
contact angle by triple drops. This technology is first used in the 
world by us. We used circle fitting method in this video as the demo. 
You must update the camera and lens, dosing system so that carrying the 
measurement as shown in the video. By this technology, you can easy 
measure surface free energies via times. Mean while, you can get a live 
SFE based on Acid-base method (Lifshitz van der Waals method) by just 
one image with triple drops. It's so easy to get more suitable SFE of 
your sample. And, Acid-base is a more wide used method than Owens method
 which only is used two drops to calculate the SFE. Visit
http://www.uskino.com to find more information about our contact angle meter, contact angle goniometer and surface tensiometer.