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Corona treatment is an established, widely-used surface treatment process utilised in engineering applications across the world. The technology, which primes materials using a high-frequency, high-voltage discharge, is used to improve wettability and adhesion, thus improving the receptiveness of the surface to adhesives, inks and coatings.
Commonly used plastic materials such as polypropylene have a very low Surface Energy which essentially makes them non stick in nature.
Plasma cleaning of metals removes surface oxidation and organic contaminants at a microscopic level and is typically used as a final, ultrafine cleaning process for