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Method for reducing falling rate of cigarette combustion cone

A combustion cone and cigarette technology, which is applied in the direction of chemical analysis by combustion, can solve the problems of low structural strength, increased unevenness of cut tobacco structure, and poor density, so as to improve structural instability, improve quality and consumption experience, The effect of reducing the head drop rate of the combustion cone

Inactive Publication Date: 2019-09-13
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the structural strength of this part is low, and the degree of structural change of the filament before and after burning is much greater than that of the short filament. Poor, where the lowest density point is located between the highest density point and the smoking end of the cigarette) is further enlarged, the unevenness of the shredded tobacco structure increases, on the other hand, the matching degree of the shredded tobacco and the burning behavior of the cigarette paper is further reduced

Method used

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  • Method for reducing falling rate of cigarette combustion cone
  • Method for reducing falling rate of cigarette combustion cone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Take the sieved shredded tobacco of brand A for proportioning, wherein the long shreds are 58wt%, medium shreds 19wt%, short shreds 20wt%, and shredded shreds 3wt%, and then rolled. Tobacco density distribution test was carried out on the prepared slim cigarettes, and its Δρ value was 89.40 mg / cm 3 . The measured combustion cone head drop rate is 58%.

Embodiment 2

[0029] Take the sieved shredded tobacco of brand A for proportioning, among which the long shreds are 48wt%, medium shreds 19wt%, short shreds 30wt%, and shredded shreds 3 wt%, and then rolled. Tobacco density distribution test was carried out on the prepared slim cigarettes, and its Δρ value was 78.61 mg / cm 3 . The measured combustion cone head drop rate is 42%.

Embodiment 3

[0031] The sieved shredded tobacco of brand A was used for proportioning, among which the long shreds were 43 wt %, medium shreds 19 wt %, short shreds 35 wt %, and shredded shreds 3 wt %, and then rolled. Tobacco density distribution test was carried out on the prepared slim cigarettes, and its Δρ value was 64.60 mg / cm 3 . The measured combustion cone head drop rate is 20%.

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Abstract

The present invention relates to a method for reducing a falling rate of a cigarette combustion cone, in order to reduce the density difference [delta]rho between the highest density point in the falling section and the lowest density point in the b section and the c section. According to the method provided by the present invention, the proportion of short cut tobacco in the cut tobacco formula is adjusted for the first time, so that the cut tobacco density distribution in the cigarette is changed, namely, the [delta}rho value of the cigarette is reduced, and at the same time, the unstable structure of the c section in the cigarette due to the excessively high proportion of long cut tobacco is improved in a facilitated manner; and the method provided by the present invention is simple andeasy, and the falling rate of a fine cigarette combustion cone can be effectively reduced.

Description

technical field [0001] The invention relates to a method for reducing the tip drop rate of cigarette burning cones. Background technique [0002] Compared with conventional cigarettes, slim cigarettes have obvious advantages such as small circumference, less shredded tobacco consumption, low coke and high quality, and reduced harm, which are of great significance to the sustainable development of the industry. However, some slim cigarettes have a more obvious combustion cone drop phenomenon during the process of flicking the ash, which reduces the consumption experience of slim cigarettes. [0003] There are two main reasons for the burning cone drop of conventional cigarettes: (1) the inhomogeneity of the cut tobacco structure itself leads to the loose local structure and the head drop occurs; (2) the cigarette paper does not match the burning behavior of the shredded tobacco, and the ash-coating performance of the cigarette decreases , when the soot is flicked off, the bu...

Claims

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Application Information

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IPC IPC(8): G01N31/12
CPCG01N31/12
Inventor 银董红王亮夏平宇谢国勇谭新良
Owner CHINA TOBACCO HUNAN INDAL CORP
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