Cigarette with traditional smoke dilution process modified

Abstract

The invention discloses a cigarette with a traditional smoke dilution process modified and belongs to the field of harm and tar reduction of cigarettes. The cigarette is characterized in that tipping paper of a cigarette filter is provided with two partitioned aeration hole band areas, the difference of the air permeability of the partitioned aeration hole band areas ranges from 100 CU to 200 CU, the air permeability of the aeration hole band area close to the filter end is lower than that of the aeration hole band area close to a tobacco shred end. Single-row holes or multi-row holes are formed in the aeration hole band area, and the distance from the center of the aeration hole band area nearest to the filter end to the filter end is controlled within 8-15mm. Compared with cigarettes having other aeration filters, the cigarette with the traditional smoke dilution process modified has the advantages that when the total cigarette aeration degree is same, smoke to carbon monoxide tar ratio is reduced to 0.15 to the greatest extent, and double-aeration smoking resistance is improved by 100-150Pa around.

Description

technical field [0001] The invention relates to a cigarette which changes the traditional flue gas dilution process when smoking. Background technique [0002] With the development of smoking and health and low-tar and low-hazard cigarettes, tobacco companies are looking for low-tar cigarette technology. So far, cigarette filter ventilation technology is a mature technology for reducing smoke tar. Cigarette filter ventilation means that there is a ventilation area on the cigarette tipping paper. When smoking, a part of the air enters from the filter ventilation area, which effectively reduces the suction capacity of the combustion cone. With the reduction of the suction capacity, the The shredded tobacco amount burned during inhalation also decreases, and the gas phase content and particle phase amount of the smoke also decrease. [0003] At present, most cigarettes use ventilation dilution technology to reduce the amount of tar in cigarettes, but the use of ventilation dil...

AI Technical Summary

Problems solved by technology

[0003] At present, most cigarettes use ventilation and dilution technology to reduce the amount of tar in cigarettes, but the use of ventilation and dilution technology will inevitably lead to deterioration of the sensory quality of the smoke, and the loss of substances that contribute greatly to the smoking quality in the smoke is large

Cigarettes that adopt ventilation dilution technology have a significant reduction in cigarette draw resistance as the ventilation rate increases. When the ventilation rate is high, the cigarette draw resistance is low, and people have a feeling of emptying when smoking, which affects the quality of cigarette smoking.

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