A method for evaluating the effect of cigarette ash

A technology for evaluating results and cigarettes, applied in instruments, measuring devices, scientific instruments, etc., can solve problems such as ash holding capacity coverage, and achieve the effects of high accuracy, easy promotion and universality

Active Publication Date: 2022-08-05
CHINA TOBACCO SHANDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The length of the ash column falling can directly measure the ash holding capacity of cigarettes, but on the one hand, the ash column falling is only one of the many phenomena of cigarette package ash, and on the other hand, the ash holding capacity cannot be simply dropped by the ash column. For example, in the following situations, as the cigarette burns, due to the looseness of the periphery of the ash column, the ash flakes and ash content of the ash column will be scattered, but the entire ash column maintains a relatively large length. But obviously it cannot be equated with the ash holding capacity of cigarettes

Method used

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  • A method for evaluating the effect of cigarette ash
  • A method for evaluating the effect of cigarette ash
  • A method for evaluating the effect of cigarette ash

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Choose two different cigarettes N and S of the same price on the market, and burn them under static and dynamic conditions respectively. figure 2 , Table 1 to evaluate the ability to hold ash, the results are shown in Tables 2 and 3 below.

[0061] Table 2 The evaluation results of the gray holding capacity of the samples (static)

[0062]

[0063]

[0064] Table 3 The evaluation results of the gray holding capacity of the samples (dynamic)

[0065]

[0066]

[0067]

[0068] According to formula 1, formula 2 and formula 3 in this application, the statistical calculation table 2 and table 3 data results are as follows in table 4:

[0069] Table 4 Gray holding capacity results

[0070]

[0071] Under fixed imaging conditions, a digital camera was used to acquire images of each cigarette sample under static and dynamic conditions, respectively, and the image analysis software ImageJ was used to calculate. The results are shown in Table 5 and Table 6 ...

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Abstract

The invention relates to a method for evaluating the ash-packing effect of cigarettes. This evaluation method divides the ash-packing effect evaluation index of cigarettes into ash-holding capacity and ash-packing capacity. The ash-holding capacity evaluation index includes five items: tightness, bending, eversion, crack, and shedding. , respectively assign different weights to static and dynamic; different weights are also set for the five evaluation indicators; refer to the control standard and the ash-holding capacity scoring standard, evaluate the target cigarette sample, and obtain the ash-holding value; evaluation of ash-packing capacity; The index has a crack rate; the product between the ash holding value and the ash packing value is the comprehensive score of the ash packing effect of the cigarette. The higher the score, the better the ash packing effect, and the smaller the ash packing effect, the worse the ash packing effect. The method can fully consider the ash-packing characteristics of cigarettes under static and dynamic conditions, and comprehensively evaluate the ash-packing effect of cigarettes by combining qualitative and quantitative methods, which can more objectively and effectively measure the ash-packing effect of cigarettes. to judge.

Description

technical field [0001] The invention belongs to the technical field of cigarette product development, and in particular relates to a method for comprehensively evaluating the ash-packing effect of cigarettes during burning and smoking. To evaluate the ash-packing effect of cigarette smoking. Background technique [0002] The information disclosed in this Background section is only for enhancement of understanding of the general background of the invention and should not necessarily be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art. [0003] Over the years, consumers' requirements for the smoking quality of cigarette products have been increasing day by day. While paying attention to the intrinsic quality of cigarettes, they also pay more and more attention to the ash-packing of cigarettes during the smoking process, and dislike the bursting and falling off of soot during s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84
CPCG01N21/84G01N2021/8411
Inventor 杨晓东苏海建蒋光伟李玉辉王青海于龙国张帅崔伟李洪涛刘利锋刘开俊张莎莎
Owner CHINA TOBACCO SHANDONG IND
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