Cigarette cooling agent and application thereof

A cooling agent, cigarette technology, applied in the application, tobacco, e-liquid filter and other directions, can solve the problems of the taste of cigarettes, improve the harm of cigarette smoke, etc., to reduce the amount of tar released, the material is cheap, and the uniformity is guaranteed. Effect

Inactive Publication Date: 2016-06-22
SHANGHAI TOBACCO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above technologies have changed the original burning process of cigarettes, and have a certain impact on the original taste of cigarettes.
Commonly used acetate filters can reduce the amount of tar in cigarettes by 20% to 50%. The distance is very close, and its temperature can reach above 70°C. At this time, the tar filtered in the filter will partly volatilize into the smoke, which greatly increases the harmfulness of cigarette smoke.

Method used

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  • Cigarette cooling agent and application thereof
  • Cigarette cooling agent and application thereof
  • Cigarette cooling agent and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like Figure 1a As shown, the method of interlayer addition is adopted, and 50 mg of ammonium chloride is filled in the cigarette filter, such as Figure 2a The method shown is to insert ultra-thin thermocouples on both sides of the middle layer of the cigarette cooling agent, smoke on the linear smoking machine according to the ISO smoking method, and record the detection temperature of the thermocouples in real time, and the obtained cigarettes with cooling filters are cooled The real-time temperature difference curves of the front and rear thermocouples on both sides of the middle layer of the agent are as follows: image 3 shown.

[0037] Depend on image 3 As shown, in the test process of smoking 9 puffs, two thermocouples were used to measure before and after the two sides of the middle layer with the cigarette cooling agent added, and it was found that the smoke passing through the filter was in front of the both sides of the middle layer with the cigarette cool...

Embodiment 2

[0042] like Figure 1a As shown, the method of interlayer addition is adopted, and 10 mg of ammonium chloride is filled in the cigarette filter, such as Figure 2a In the shown method, insert ultra-thin thermocouples on both sides of the middle layer where the cigarette cooling agent is added, smoke on the linear smoking machine according to the ISO smoking method, and record the detection temperature of the thermocouples in real time.

[0043] During the test of smoking 9 puffs, two thermocouples on both sides of the middle layer added with cigarette cooling agent were used to measure the temperature. No significant change. From the 7th to the 9th port, before adding the middle layer of the cigarette cooling agent, the previous thermocouple measures the temperature of the smoke passing through the filter. From the 7th port, the filter temperature rises significantly, and at the 9th port The measured temperature at one thermocouple can reach about 80°C; after adding the middl...

Embodiment 3

[0045] like Figure 1a As shown, the method of interlayer addition is adopted, and 80 mg of ammonium chloride is filled in the cigarette filter, such as Figure 2a In the shown method, insert ultra-thin thermocouples on both sides of the middle layer where the cigarette cooling agent is added, smoke on the linear smoking machine according to the ISO smoking method, and record the detection temperature of the thermocouples in real time.

[0046] During the test of smoking 9 puffs, two thermocouples on both sides of the middle layer added with cigarette cooling agent were used to measure the temperature. No significant change. From the 7th to the 9th port, before adding the middle layer of the cigarette cooling agent, the previous thermocouple measures the temperature of the smoke passing through the filter. From the 7th port, the filter temperature rises significantly, and at the 9th port The measured temperature at one thermocouple can reach about 80°C; after adding the middl...

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Abstract

The invention belongs to the technical field of cigarette tar depression and harm reduction in the tobacco industry, provides application of a cigarette cooling agent in a cigarette filter tip and further provides the cigarette filter tip containing the cigarette cooling agent and a preparation method thereof. The invention puts forward the concept of cooling and harm reduction of the filter tip for the first time, provides a novel method and way for the cigarette tar depression and harm reduction and greatly promotes the development of a cigarette tar depression and harm reduction technology. In addition, the cigarette cooling agent is ammonium salt, can reduce the temperature of cigarette smoke passing through the filter tip in the smoking process, especially can effectively reduce the temperatures of the last two cigarette smoking times at the filter tip, makes certain harmful ingredients having higher boiling points in the passed cigarette smoke to condense, obviously reduces the tar release amount of a whole cigarette and reduces the smoking harm of the whole cigarette.

Description

technical field [0001] The invention belongs to the technical field of cigarette tar reduction and harm reduction in the tobacco industry, and relates to a cigarette cooling agent and its application, in particular to a cigarette cooling agent and its application in cigarette filters. Background technique [0002] Faced with the multiple pressures of the WTO and the World Health Organization's "Framework Treaty on Tobacco Control", as well as people's continuous attention to smoking and health, improving the safety of smoking has gradually become the main goal of the tobacco industry's continued survival and development. Become the direction and trend of the current tobacco industry development. Starting from the cigarette filter, it will be an important breakthrough means to effectively realize the technology of reducing tar and harm of cigarettes by selectively reducing some other harmful smoke components with high boiling points while reducing coke. [0003] At present, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/04
CPCA24D3/048
Inventor 华青吴达刘百战郑赛晶
Owner SHANGHAI TOBACCO GRP CO LTD
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