Plasma is used in areas where it matters; to bond materials together, or to change their surface properties to suit your needs. It is possible to modify virtually any surface with this pioneering technology.
It therefore offers numerous applications, for example

Precision cleaning of small and micro-components
Activation of plastic parts before gluing, painting, etc.
Etching and partial removal of various materials such as PTFE, photoresist, etc.
Coating of components with PTFE-like coatings, barrier coatings, hydrophobic and hydrophilic coatings, friction reducing coatings etc.

Plasma technology has established itself in all areas of industry, and new applications are constantly evolving and new applications are constantly evolving.