FIELD: tobacco industry.
SUBSTANCE: method of producing patterned cigarette wrappers comprises the following steps: preparing a printing solution, including: mixing at least water and a starch to form a starch mixture, heating the starch mixture to a temperature of at least about 180 °F preferably for at least about 30 minutes to release amylopectin and amylose, adding propylene glycol to the starch mixture, and mixing the starch mixture and propylene glycol to form a printing solution, wherein the printing solution is maintained and applied at elevated temperature (120-150 °F).
EFFECT: method also includes providing a base web of wrapper and applying the printing solution to the wrapper in a predetermined pattern.
20 cl, 9 dwg
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