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Principle Of Corona Processor
Mar 30, 2018

The principle is to use high-frequency high voltage in the treated plastic surface corona discharge (High frequency AC voltage up to 5000-15000v/m2), and the production of low-temperature plasma, so that the plastic surface produced free radical reaction and make polymer cross-linking. The surface becomes rougher and increases its wettability to polar solvents-these ions destroy their molecular structure by electrical shocks and infiltration into the surface of the printed body, which in turn will oxidize and polarize the surface molecules being treated, thereby increasing the adhesion of the substrate surface to the surface.

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