When aluminum cans and tubes are used, additional interior and possibly even exterior coating is required, especially in the food industry because direct contact between the product and the packaging can lead to aluminum corrosion, and the food could spoil. Processing steps like pasteurization increase corrosive impact on packaging as well.
With the PlasmaPlus® coating technique, plasma jets deposit micro-fine glass-like nano-coats. These nano-coats form a highly effective protective film on the packaging with minimum material usage. Plasma coats also provide a perfect primer for quality imprinting.