烟丝形态特性与细支卷烟填充密度均匀性关系研究

游敏; 付金存; 王远; 王震; 陈思蒙; 李斌; 邓国栋; 吴恺

doi:10.12187/2025.01.009

February 2025

Article Contents

YOU Min, FU Jincun, WANG Yuan, et al. Study on the relationships between morphological characteristics of cut tobacco and the uniformity of the filling density of slim cigarettes[J]. Journal of Light Industry, 2025, 40(1): 75-81. doi: 10.12187/2025.01.009

Citation: YOU Min, FU Jincun, WANG Yuan, et al. Study on the relationships between morphological characteristics of cut tobacco and the uniformity of the filling density of slim cigarettes[J]. Journal of Light Industry, 2025, 40(1): 75-81. doi: 10.12187/2025.01.009 shu

Study on the relationships between morphological characteristics of cut tobacco and the uniformity of the filling density of slim cigarettes

YOU Min ¹ ,
FU Jincun ¹ ,
WANG Yuan ¹ ,
WANG Zhen ² ,
CHEN Simeng ¹ ,
LI Bin ³ ,
DENG Guodong ³ ,
WU Kai ^1,,

1. Technology Center, China Tobacco Jiangsu Industrial Co., Ltd., Nanjing 210019, China;
2. Huaiyin Cigarette Factory, China Tobacco Jiangsu Industrial Co., Ltd., Huai'an 223001, China;
3. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, China

Corresponding author: WU Kai, 525773457@qq.com
Received Date: 2024-02-29
Accepted Date: 2024-05-30

Abstract

In order to study the relationship between the morphological characteristics of cut tobacco and the filling density uniformity of slim cigarettes, the structural distribution (long-filament ratio, medium-filament ratio, short-filament ratio, etc.) and morphological parameters (length, width, curl) of cut tobacco were measured. The overall morphology of cut tobacco was characterized based on the above-mentioned values. A quantitative relationship model between the morphological characteristics of cut tobacco and the filling density uniformity coefficient of cigarettes was established using stepwise regression analysis. The optimal solution of the model was obtained to seek the best control direction of the cut tobacco structure, and production verification was carried out. The results showed that when the width of the reconstituted cut stems was 0.8~1.0 mm, it was in good conformity with the actual production, and the increase of the short and medium cut tobacco rate was conducive to improving the width conformity of the reconstituted cut stem. The significance of the multiple stepwise regression equation of the overall length, overall width, overall curl, medium cut rate, short cut rate and thin cigarette filling density uniformity coefficient index reached an extremely significant level (P<0.01), when the proportion of reconstituted cut stems was between 2% and 8%, the linearity of the model was better. The cut tobacco structure was adjusted in production based on the optimal solution of the model, the overall length of the cut tobacco was reduced by 5.9%, the overall curl was reduced by 4.4%, the rate of medium and short tobacco threads increased by 57.9%, and the uniformity of cigarette filling density was improved by 45.5%.
- slim cigarette,
- fill density uniformity,
- morphological characteristy,
- tobacco structure distribution,
- morphological parameter,
- quantitative relationship
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Study on the relationships between morphological characteristics of cut tobacco and the uniformity of the filling density of slim cigarettes

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