Paper for controlling moisture in smoking article, and smoking article package including the same

Abstract

The present disclosure relates to paper for controlling moisture in a smoking article, which includes uncoated paper and has a basis weight of 220 grams per square meter (g/m 2 ) to 260 g/m 2 , and a thickness of 280 micrometers (μm) to 320 μm.

1 . Paper for controlling moisture in a smoking article, the paper comprising uncoated paper, and having a basis weight of 220 grams per square meter (g/m 2 ) to 260 g/m 2  and a thickness of 280 micrometers (μm) to 320 μm. 
     
     
         2 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a moisture content of 3% to 5%. 
     
     
         3 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a Cobb sizing degree of 340 cubic centimeters per square meter (cc/m 2 ) to 360 cc/m 2  (based on a Cobb test for 20 seconds). 
     
     
         4 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a wet tensile strength of 2 kilonewtons per meter (kN/m) or greater. 
     
     
         5 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a stiffness of 45 gram-force centimeters (gf·cm) or greater in a machine direction (MD) and 25 gf·cm or greater in a cross direction (CD). 
     
     
         6 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a roughness of 1.4 μm or less. 
     
     
         7 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article has a gloss of 40% or greater. 
     
     
         8 . The paper for controlling moisture in the smoking article of  claim 1 , wherein the paper for controlling moisture in the smoking article is used as a smoking article packaging. 
     
     
         9 . A smoking article package including a smoking article, and a smoking article packaging,
 wherein the smoking article packaging comprises paper for controlling moisture in a smoking article, and   wherein the paper for controlling moisture in the smoking article comprises uncoated paper, and has a basis weight of 220 grams per square meter (g/m 2 ) to 260 g/m 2  and a thickness of 280 micrometers (μm) to 320 μm.   
     
     
         10 . The smoking article package of  claim 9 , wherein a moisture absorption rate of the smoking article under a condition of a temperature of 22° C. and a relative humidity (%) of 55% is 9% or greater and less than 9.5%. 
     
     
         11 . The smoking article package of  claim 9 , wherein a moisture absorption rate when conditioning is performed for four days under a condition of a temperature of 30° C. and a relative humidity (%) of 75% is increased by 0.1% to 4%, in comparison to a moisture absorption rate when conditioning is performed for four days under a condition of a temperature of 22° C. and a relative humidity (%) of 55%.