Method for producing barrier packaging

Coating processes – Solid particles or fibers applied – Applying superposed diverse coatings or coating a coated base

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Details

427208, 4272082, 427210, 427261, 427288, 427361, 4273855, 427411, B05D 306

Patent

active

054180082

ABSTRACT:
The present invention relates to a method and apparatus for producing paperboard packaging blanks (trays, lids, cartons, or combinations) in which the application of the barrier coating is combined with the printing of the sales graphics in a single-pass operation which eliminates the need for a separate off-line coating operation.

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