Contact Angle


By means of optical microscopy,
picture can be taken from a drop of liquid on top of a solid surface.
The contact angle can be measured, indicating the degree of adherence between the solid and the liquid.

Example of application:
Plasma treatment of PET surface (see fotos beside):
Before plasma treatment adherence is small,
after treatment adherence is much bigger.

Before treatment and After treatment

The Comments-section below is meant to be a common tool for the scientific comunity.
We are very pleased to receive your comments, which can be additions or corrections referred to the above webpage.
Every page on our website has the possibility to insert comments.