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Analysis method and control method of influencing factors of filter tip ventilation rate

An analysis method and technology of influencing factors, applied in the general control system, adaptive control, control/regulation system, etc., can solve the problems of filter ventilation rate index fluctuating smoke, affecting cigarettes, affecting the quality stability of cigarette products, etc. To achieve the effect of improving technical support, improving quality level and reducing cost

Active Publication Date: 2022-04-01
CHINA TOBACCO YUNNAN IND
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Problems solved by technology

[0002] The control of the filter ventilation rate is an important indicator affecting the quality of cigarettes. There are many indicators that affect the filter ventilation rate. The instability of indicators will lead to fluctuations in smoke, which will ultimately affect the stability of cigarette product quality
[0003] Cigarette weight is an intuitive indicator of cigarette quality control, and the width of the glue-free area of ​​the rubber roller affects the glue quality of the cigarette. We found that the two are important indicators that affect the filter ventilation rate and there is a certain relationship. At present, there is no such relationship in the field. Carrying out research on the relationship between the two and the filter ventilation rate is a requirement for better control of cigarette quality from a technical and management perspective

Method used

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  • Analysis method and control method of influencing factors of filter tip ventilation rate
  • Analysis method and control method of influencing factors of filter tip ventilation rate
  • Analysis method and control method of influencing factors of filter tip ventilation rate

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Embodiment 1

[0029] The method for analyzing the influencing factors of the ventilation rate of the filter in this embodiment, and the method for testing various performance indicators are carried out by the national (bank) table method. The steps of the analysis method are as follows:

[0030] Step (1), analysis of the width of the rubber-free area of ​​the rubber roller

[0031] For a certain brand of cigarettes, the normal rubber roller and the test rubber roller were used to prepare cigarette filters on the same protos70 cigarette machine, and the rubber rollers were alternately replaced three times in the same shift, and the produced cigarette filters were taken after the equipment was operating normally.

[0032] Measure its weight, suction resistance, filter tip ventilation rate, total ventilation rate, number of suction ports, tar, smoke nicotine, carbon monoxide and smoke moisture, and perform t test analysis on the above test results; among them, the normal rubber roller has no ...

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Abstract

The invention relates to an analysis method and a control method of influencing factors of the ventilation rate of a filter tip. The analysis method comprises the following steps: analysis of the width of the rubber-free area of ​​the rubber roller, and a two-level full factor based on the weight of the cigarette and the width of the rubber-free area of ​​the rubber roller. The design of the test plan, the analysis of the weight of the cigarette and the width of the rubber-free area of ​​the rubber roller, the filter ventilation rate as the dependent variable, and the weight of the cigarettes measured in each sample and the model of the rubber roller as the independent variables, the regression analysis was carried out to obtain the filter ventilation rate y , The measured cigarette weight x and rubber roller model T satisfy y=105.399x+1.713T‑80.480. Through the cooperation between the weight of the cigarette and the width of the glue-free area of ​​the rubber roller, the invention can slightly change the ventilation rate of each filter to make it close to the target value, laying the foundation for the follow-up quality early warning control program research and clarifying the focus of follow-up research and directions.

Description

technical field [0001] The invention relates to an analysis method of influencing factors, in particular to an analysis method of influencing factors of the ventilation rate of a filter tip, and also relates to a control method thereof. Background technique [0002] The control of the filter ventilation rate is an important indicator affecting the quality of cigarettes. There are many indicators that affect the filter ventilation rate. The instability of indicators will lead to fluctuations in smoke, which will ultimately affect the stability of cigarette product quality. [0003] Cigarette weight is an intuitive indicator of cigarette quality control, and the width of the glue-free area of ​​the rubber roller affects the glue quality of the cigarette. We found that the two are important indicators that affect the filter ventilation rate and there is a certain relationship. At present, there is no such relationship in the field. Carrying out research on the relationship bet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04
CPCG05B13/041
Inventor 李超熊文秦云华李娥贤赵辉吴亿勤蔡洁云高文军
Owner CHINA TOBACCO YUNNAN IND
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