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Wettability and contact angle
Wettability and contact angle

Wettability is the ability of a liquid to spread out completely on the flat and horizontal surface of a solid. It is measured in dyne/cm.

Why corona treatment?
Why corona treatment? The primary effect of the corona treatment is to activate the surface of the film, that is,to increase the surface energy measured in dyne per centimetre (dyne/cm).
Plasma treatments improve adhesion
Plasma treatments improve adhesion Contaminant particles prevent paints, coatings, inks and adhesives from properly adhering to the surfaces. Atmospheric plasma treatments clean the plastic substrate and affect its surface tension to ensure maximum adhesion.
Corona treatment and Flexographic printing
Corona treatment and Flexographic printing Flexographic printing, also known as “Flexo”, is a direct rotary printing method that uses photopolymer printing plates.