Versatility, Competitiveness: The K4000 metallizer is a machine which is highly versatile and can produce barrier and decorative coatings for the converting market in addition to being able to selectively metallize inline and in register. Consumers often prefer to see the contents of the food package they are buying. This has to be balanced against the requirements of the packaging, which must protect the product, be environmentally friendly and cost effective, while also being attractive. Certain food packaging materials need to have light and ultraviolet barrier to enable the food to stay fresh. Others don't and can be packaged in clear barrier films.
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