CIGARETTE PACKAGING MATERIAL MANUFACTURING METHOD

摘要

Disclosed is a cigarette packaging material manufacturing method, wherein a liquid flame retardant is applied intermittently on one side of a web in the web run process to form undried band layers at a prescribed interval in the machine direction of the web, while water is applied to the entire area on one side of the web before or after the flame-retardant is applied, and then the web is dried rapidly.