Cigarette with dobble-layer of cigarette paper

A technology for cigarette paper and cigarettes, which is applied in the fields of tobacco, cigar manufacturing, and applications, and can solve problems such as the inconspicuous effect of cigarette sidestream smoke, loss of flavor substances, unreasonable ratio of cigarette paper, etc., and improve the appearance quality , reduce hazards, and reduce the effect of sidestream smoke formation

Inactive Publication Date: 2005-09-28
YUNNAN RES INST OF TOBACCO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unreasonable ratio of cigarette paper, the existing double-layer cigarette paper cigarettes have no obvious effect on reducing sidestream smoke, and while the sidestream smoke is reduced, the loss of flavor substances in the smoke is relatively large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A double-layer cigarette paper cigarette, comprising a filter tip and a tobacco part, the tobacco part is composed of three parts: tobacco raw material, an inner layer of cigarette paper surrounding the tobacco material, and an outer layer of cigarette paper surrounding the inner layer of cigarette paper , the inner layer cigarette paper or the outer layer cigarette paper are all produced by conventional paper machines, adding inorganic fillers in the pulping process of cigarette paper production, adding combustion enhancers and flavors by spraying in the papermaking process, to obtain the finished product Based on the weight of the paper, the additives added to the inner cigarette paper are 15% magnesium hydroxide, 22% calcium carbonate, and a mixture of 8% potassium citrate and sodium citrate, wherein the mixture of potassium ions and sodium ions The weight ratio is 4:1, 15% of menthyl palmitate, and the air permeability is 30 Coriolis units; the auxiliary agent added ...

Embodiment 2

[0020] Repeat Example 1 with the following differences: the inorganic filler is 15% magnesium oxide.

Embodiment 3

[0022] Repeat Example 1 with the following differences: the inorganic filler is 15% aluminum trihydroxy.

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PUM

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Abstract

The present invention discloses cigarette with tobacco encircled with two, one inner and one outer, layers of cigarette paper. The inner layer of cigarette paper contains inorganic stuffing 20-40 wt%, combustion assistant 6-10 wt% and essence 12-18 wt%; and the outer layer of cigarette paper contains inorganic stuffing 25-35 wt% and combustion assistant 5-10 wt%. The said inorganic stuffing is calcium carbonate, magnesium hydroxide, magnesia, trihydroxyl aluminum or their mixture; the combustion assistant is the mixture of potassium citrate and sodium citrate with weight ratio between potassium ion and sodium ion of 2-4; and the essence is one of menthyl palmitate, vanillin, menthyl carbonate and beta-carotene. The present invention can reduce the side flow fume of cigarette, lower tar and reduce fragrance loss.

Description

technical field [0001] The present invention relates to cigarettes, and more particularly, the present invention relates to a double-layer cigarette paper cigarette. Background technique [0002] The burning end of the cigarette is divided into a burning zone, a pyrolysis zone and a condensation zone according to different temperatures. The temperature in the combustion zone is the highest, up to 900°C. The flue gas burns completely and there is no visible flue gas. However, in the pyrolysis zone, there are a large number of pyrolysis and dry distillation reactions, and a large amount of smoke escapes from the burning line of the cigarette paper, condenses and nucleates in the surrounding environment, and the smoke formed is sidestream smoke. When it is still burning, the sidestream smoke rises slowly; when it is smoked, it will also produce sidestream smoke. When the tobacco is incompletely burned, a large amount of smoke is produced. Some of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D1/00
Inventor 李斌陈章玉聂荣刘巍张承明孔维松崔柱文金永灿贺兵杨光宇施红林黄海涛李雪梅缪恩铭
Owner YUNNAN RES INST OF TOBACCO SCI
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