CIGARETTE PAPER WITH LOW FIRE-SPREADING PROPERTY, CIGARETTE USING THE CIGARETTE PAPER AND METHOD FOR PRODUCING CIGARETTE PAPER

摘要

PROBLEM TO BE SOLVED: To provide a cigarette paper with a low fire-spreading property, not only having characteristics of a cigarette paper with the low fire-spreading property but also having large air permeability of the cigarette paper, and enabling the air permeability of a filter to be reduced on the design of the cigarette; and to provide the cigarette using the cigarette paper and a method for producing the cigarette paper. SOLUTION: The cigarette paper with the low fire-spreading property has alternately arranged electrically opened hole regions obtained by boring many fine holes by electric discharge over≥4 mm width in the longitudinal direction of a belt-shaped body made of cellulosic fiber paper having self-extinguishing properties, and unbored base regions having 4-10 mm width in the longitudinal direction of the belt-shaped body. At least one or more of the base regions are arranged in the cigarette when the cigarette is formed by wrapping cut tobacco with the cigarette paper. The electrically opened hole region has 250-500 CU air permeability. COPYRIGHT: (C)2006,JPO&NCIPI