Contact angle measuring instrument

Equipment principle:

When the droplet reaches equilibrium on the surface of the solid, it is at the junction of gas, liquid and solid,
The angle between gas-liquid interface and liquid-solid interface is called contact angle, which is the main means to characterize the wettability of materials.

Product features:

Video capture system

Injection system

Control system

3D mobile sample table

Analysis software

Product function:

Stable: modular design concept, aviation grade material, independent research and development 

of integrated chip circuit control, stable and reliable, and ensure quality from the source.

Good: LED cold light source + industrial professional camera + imported industrial camera to ensure the best imaging effect.

Full: eight functions, including solid-liquid dynamic and static contact angle measurement and meter interface
Tension analysis, surface free energy measurement, adhesion work analysis and other functions.

Standard: eight test methods and fitting methods. Select the most appropriate test method and fitting method 

according to the sample state and contact angle to ensure the accuracy of the data. The original differential ellipse /

circle method provides 3D morphology method and local contour test method for rough samples.

Variable: the dynamic contact angle can be measured according to the real-time change of droplets; 

It can monitor the equipment status in real time; Optional accessories can be provided according to customer needs.

Contact angle measuring instrument product series:

Device parameters:

Industry case

The test shows that the contact angle of the bonding surface is 86 ° before plasma treatment

After treatment, the surface contact angle is reduced to 42 °

Contact angle measuring instrument product series

Standard series

Contact angle measuring instrument