Contact angle measuring instrument

surfaceLEDcamera

It is mainly used to measure the contact angle of liquid and solid, that is, the wettability of liquid to solid. It can also be used to measure. The external phase is the contact angle of the liquid. This instrument can measure the contact angle of various liquids with various materials. In the fields of mobile phone manufacturing, glass manufacturing, surface treatment, material research, chemical engineering, semiconductor manufacturing, coating ink, electronic circuit, textile fiber, medical biology, etc., contact angle measurement has become an important means of evaluating surface properties. 1. Using high-strength, light-weight aluminum alloy bottom plate and multi-dimensional precision mechanical positioning slide table, the sample table, sample feeding system and imaging system are coordinated and controlled, and can be adjusted arbitrarily, with high stability and good flatness; 2. By precision differential Drives such as head, threaded screw, linear ball guide, rack and pinion effectively ensure the flexibility of focus adjustment and positioning, the stability of the sample stage in a large range of motion, and the stability of the liquid filling control of the sampling system. 3. Adopt precision peristaltic pump liquid supply system, easy to control and operate, especially suitable for solid surface affinity/hydrophobicity analysis and cleanliness detection;