Unlock instant, AI-driven research and patent intelligence for your innovation.

Cigarette designing method based on smoke perniciousness index

A technology with a hazard index and a design method, which is applied in the fields of tobacco, cigarette manufacturing, and application, can solve the problems that cannot be achieved more effectively, affects the design of cigarettes, and reduces the effects of harm and coke.

Active Publication Date: 2015-04-15
CHINA TOBACCO GUANGDONG IND
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing analysis on the influence of multi-index synergy on smoke hazard components is different from the results of single-index analysis.
Therefore, at present, according to the analysis results, the degree of influence of the amount of additives in cigarette paper, the air permeability of cigarette paper, the air permeability of tipping paper, the air permeability of forming paper, the pressure drop of filter rod, and the proportion of expanded stems on the conventional smoke index of cigarettes is not determined. There is no feasible way, which will affect the design of cigarettes, so that the design of cigarettes cannot achieve the effect of harm reduction and tar reduction more effectively

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cigarette designing method based on smoke perniciousness index
  • Cigarette designing method based on smoke perniciousness index
  • Cigarette designing method based on smoke perniciousness index

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The statistics and detection of all the data in the present invention are based on the ISO 4387 domestic conversion standard, and single-material cigarette products prepared according to the requirements of different material design parameters are used as experimental samples.

[0047] The measurement standard of the sample is: the ISO regime scheme is set according to the provisions of GB / T 19609 (ISO 4387 domestic conversion standard): suction capacity, 35mL; suction frequency, 60s / port; air permeability of the filter rod without artificial closure.

[0048] The detection of physical indicators of cigarettes shall be carried out according to GB / T 22838. The determination of N-nitrosamines in the gas phase of flue gas is carried out according to GB / T 23228-2008.

[0049] The physical parameters of each cigarette sample are shown in Table 1

[0050] Table 1 Parameters of cigarette experimental samples

[0051] Sample serial number Amount of additive (cit...

specific Embodiment 2

[0056] Based on the content described in Example 1, when the air permeability (b3) of the tipping paper is different, the relationship model can be further improved in order to optimize the obtained results. Specifically, in an embodiment, when the tipping paper is air-permeable When degree (b3)=150CU, the relationship model can be as follows:

[0057] X = 3.5396 – 15.0000 × b1 – 0.012187 × b2 + (0.3149 × 10 -5 ) × b4 - (0.6149 × 10 -3 ) × b5 + 1.1684 × b6

[0058] Analysis of the above regression equation shows that: ① When the air permeability of tipping paper is low (b3=150CU), increase the amount of additive (citrate) in cigarette paper (b1), air permeability of cigarette paper (b2) and filter rod pressure drop (b5), can reduce the hazard index value. ② When the air permeability of the tipping paper is low (b3=150CU), reducing the amount of other shredded tobacco (expanded stem) (b6) can reduce the hazard index value.

specific Embodiment 3

[0059] Based on the content described in Example 1, when the air permeability (b3) of the tipping paper is different, the relationship model can be further improved in order to optimize the obtained results. Specifically, in an embodiment, when the tipping paper is air-permeable When degree=300, the described relationship model can be as follows:

[0060] X = -1.4803 + 0.07451 × b2 + (1.5801 × 10 -3 ) × b5 – 2.9856 × b6

[0061] Analysis of the above regression equation shows that: ①When the air permeability of the tipping paper is medium (b3=300CU), reducing the air permeability of the cigarette paper (b2) and the pressure drop of the filter rod (b5) can reduce the hazard index value. ②When the air permeability of the tipping paper is low (b3=300CU), increasing the amount of other shredded tobacco (expanded stem) (b6) can reduce the hazard index value.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a low-perniciousness cigarette designing method based on a smoke perniciousness index. The method comprises the following steps of: 1) acquiring the perniciousness index based on cigarette paper additive using amount, cigarette paper air permeability, receiving paper air permeability, filter stick pressure drop and swelled stem reference configuration; and 2) designing a cigarette based on the acquired perniciousness index. According to the technical scheme, in the cigarette production process, the smoke perniciousness index of a selected material formula is determined according to a relation model between perniciousness index and the cigarette paper additive using amount, the cigarette paper air permeability, the receiving paper air permeability, the filter stick pressure drop and the swelled stem reference configuration, so that the cigarette production target can be made according to an actual demand; the cigarettes meeting the requirement can be designed by taking the perniciousness index as an authentication index; and effects of reducing harm and tar can be well achieved by rationally adjusting components according to the relevance among parameters counted according to a smoke discharging relation model.

Description

technical field [0001] The invention relates to the field of cigarette design, in particular to a cigarette design method based on smoke hazard index. Background technique [0002] How to reduce the harmful substances in cigarette smoke and improve the quality of cigarettes through effective means has always been a topic of common concern inside and outside the industry, and it is also the main task and focus of the industry's scientific and technological research. Solve the focus problem. Various tobacco research institutes have been working on the research of this work and have achieved gratifying results, but a large part of the results are still not applied, mostly due to the complexity of the smoke system and people's special smoking requirements for cigarettes. [0003] In the existing research field, Paschke et al. reviewed 189 published documents in cigarettes, covering more than 300 kinds of additives on the influence of cigarette smoke properties. They found that...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A24C5/00
Inventor 孔浩辉
Owner CHINA TOBACCO GUANGDONG IND
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com