A rapid method for predicting smoking uniformity of slim cigarettes

A uniformity and cigarette technology, applied in the field of cigarette sensory quality evaluation, can solve the problems of inability to achieve quantitative, horizontal, rapid comparison, large influence of subjective factors, inability to test online, etc., achieving simple judgment methods, low equipment requirements, Accurate and reliable results

Active Publication Date: 2020-11-17
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two evaluation methods have their own advantages and disadvantages. The former can achieve quantitative judgment, but requires high equipment and cannot be tested online; the latter is greatly affected by the subjective factors of the judges, and cannot achieve quantitative, horizontal, and rapid comparison.

Method used

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  • A rapid method for predicting smoking uniformity of slim cigarettes
  • A rapid method for predicting smoking uniformity of slim cigarettes
  • A rapid method for predicting smoking uniformity of slim cigarettes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: Prediction of smoking uniformity of four kinds of slim cigarettes with cut widths of 0.6, 0.7, 0.8 and 0.9mm.

[0025] Four mixed silk samples with cut widths of 0.6, 0.7, 0.8, and 0.9mm are rolled into cigarettes with a circumference of 17.0±0.2mm and a length of (30.0+70.0)±0.5mm according to the weight of the same cigarette . The arc length of the flattened groove of the flattened disk of the cigarette machine used is 24mm, of which the end section is 12mm, the non-compacted section is 46mm, and the end section is 12mm.

[0026] Take a number of mixed shredded tobacco samples with a cutting width of 0.6 (number: sample 1), and randomly divide the samples of slim cigarettes into three groups, each group has 50 cigarettes, and the first group of cigarettes The samples were measured and calculated according to the method of the standard YC / T 476-2013 and the average density T of the cigarette end section J and standard deviation T SD , the average density ...

Embodiment 2

[0035] Example 2: Prediction of smoking uniformity of three kinds of cigarette samples whose blending ratios of cut stems are 5wt%, 8wt%, and 12wt%.

[0036] Take 5wt%, 8wt%, 12wt% three kinds of mixed cut stem samples, and roll them according to the same weight of cigarettes to make cigarettes with a circumference of 17.0±0.2mm and a length of (30.0+67.0)±0.5 mm cigarettes. The arc length of the leveling groove of the leveling disk of the cigarette machine used is 22mm, of which the end section is 11mm, the non-compacted section is 45mm, and the end section is 11mm.

[0037] Take several slim cigarette samples with a cut stem blending ratio of 5wt%, and randomly divide the cigarette samples into three groups, each group has 40 cigarettes, and the first group follows the standard YC / T 476- The method of 2013 measures and calculates the average density T of the cigarette end section respectively Jand standard deviation T SD , the average density Z of the uncompacted section ...

Embodiment 3

[0046] Example 3: Prediction of smoking uniformity of cigarette samples of brand A slim cigarettes produced by three cigarette factories A, B and C.

[0047] The circumference of the cigarette samples of brand A slim cigarettes produced by the three cigarette factories A, B and C is 17.0±0.2mm, the length of the cigarettes is (25.0+59.0)±0.5mm, and the arc length of the smoothing plate of the cigarette machine used is 20mm , where the head section is 10mm, the non-compacted section is 39mm, and the end section is 10mm.

[0048] A number of cigarette samples of brand A slim cigarettes produced by A cigarette factory were taken, and the cigarette samples were randomly divided into three groups, and the number of cigarettes in each group was 50. Same as Example 1, the first group of slim cigarette samples is measured and calculated according to the YC / T 476-2013 method, and the characteristic value Y value of the cigarette density distribution is measured and calculated, and the ...

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Abstract

The invention discloses a method for quickly predicting the smoking uniformity of fine cigarettes. The smoking uniformity of cigarettes is predicted according to the size of a characteristic value Y of the cigarette density distribution, and if the Y value is in the range of (3.0, 6.5), the smoking uniformity of the fine cigarettes of this specification is qualified, and the smaller the Y value, the better the smoking uniformity of the fine cigarettes. The method for quickly predicting the smoking uniformity of the fine cigarettes is simple and rapid to operate, the online measurement can be carried out, the results are accurate and reliable, and are not affected by artificial subjective factors.

Description

technical field [0001] The invention belongs to the field of cigarette sensory quality evaluation, in particular to a method for quickly predicting the smoking uniformity of slim cigarettes. Background technique [0002] The smoking uniformity of cigarettes is an important factor affecting the sensory quality of cigarettes, and an important indicator for evaluating the ease, pleasure and comfort of cigarette smoking. The smoking uniformity of cigarettes is mainly affected by the filling state of shredded tobacco inside cigarettes and the uniformity of materials. The structural size, composition and chemical composition of cut tobacco materials will affect their filling capacity and combustion state, thereby affecting the smoking experience. Different filling states of the same material will also affect the smoking experience of cigarettes. Generally speaking, the tighter and denser the material filling, the greater the suction resistance during suction. [0003] Compared ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N9/36
CPCG01N9/36
Inventor 廖晓祥牟定荣段黎跃李雯琦易斌邹泉卢永宏武凯杨开伟王惠仙谭国治王晓辉赵云川杨光涛聂蓉徐文洁柴俊红赵剑赵娟陈冉魏宏乔晓辉熊开胜郑红艳李新乔丹娜凌琳胡宏俊马娟左玉萍汪惠
Owner CHINA TOBACCO YUNNAN IND
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