Device of processing low ignition propensity cigarette paper and device of manufacturing low ignition propensity cigarette paper including the same

Abstract

A device of processing a low ignition propensity cigarette paper includes a concave or convex surface portion facing a surface of a low ignition propensity cigarette paper having a coating portion, and a body portion supplied with energy from a heat source or a cooling source, and dries or cools the low ignition propensity cigarette paper.

1 . A device for processing a low ignition propensity cigarette paper, comprising:
 a concave or convex surface portion configured to face a surface of a low ignition propensity cigarette paper having a coating portion; and   a body portion configured to be supplied with energy from a heat source or a cooling source,   wherein the device is configured to dry or cool the low ignition propensity cigarette paper-is dried or cooled.   
     
     
         2 . The device of  claim 1 , wherein a cross-sectional shape of the surface portion corresponds to a cross-sectional shape of the low ignition propensity cigarette paper. 
     
     
         3 . The device of  claim 2 , wherein a radius R is 100 mm to 200 mm in a degree of curving of the surface portion. 
     
     
         4 . A device for manufacturing a low ignition propensity cigarette paper, comprising:
 a coating unit configured to discharge a low ignition propensity cigarette paper having a coated portion by coating a cigarette paper with a coating composition; and   a processing unit configured to dry or cool the low ignition propensity cigarette paper, by using a concave or convex surface portion configured to face a surface of the low ignition propensity cigarette paper,   wherein the coating unit comprises a flat roller and a concave roller that are disposed adjacent to each other to rotate,   wherein the coating unit is configured to deliver the coating composition to the flat roller by rotation of the concave roller,   wherein the coating unit is configured to coat the coating composition on the cigarette paper by the flat roller, and   wherein the processing unit comprises a body portion configured to be supplied with energy from a heat source or a cooling source.   
     
     
         5 . (canceled) 
     
     
         6 . The device of  claim 4 , wherein a cross-sectional shape of the surface portion corresponds to a cross-sectional shape of the low ignition propensity cigarette paper. 
     
     
         7 . The device of  claim 6 , wherein a radius R is 100 mm to 200 mm in a degree of curving of the surface portion.