High-phynol removing papery cigarette filter tip and application of fluorine-containing surfactant in papery cigarette filter tip

A surfactant and cigarette filter technology, which is applied in the field of paper cigarette filters, can solve the problems of ineffectiveness of tar and nicotine, and achieve the effect of rich variety and remarkable effect.

Active Publication Date: 2008-08-20
CHINA TOBACCO HUNAN INDAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Williamson JT, Graham JF, Allman DR, Hoffman, D, Wynder, E, Misic z., Savic m. and Steven A.WILSON et al. respectively studied the effects of some plasticizers, polyme

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1-8

[0029] Preparation of paper composite filters and cigarettes: the perfluoroalkyl sulfonic acid (R f -SO 3 -M), perfluoroalkylalkoxysilanes ((R f O) 3 -R 1 ) Substance, evenly coated on the surface of the roll paper. On the filter forming machine, longitudinal wrinkles are pressed on the roll paper through an embossing roller. Then the filter tip is prepared according to the molding method of ordinary acetate fiber filter tip. The composite filter rod sample with ordinary acetate filter and paper filter is made on the filter composite machine. Use the same roll of paper without coating treatment to make an ordinary paper composite filter according to the above method.

[0030] The cigarettes are tipped with the above-mentioned filter. The cigarette samples have the same materials except the filter tip, and the cigarettes are tipped with ordinary cellulose acetate rods, which are recorded as cellulose acetate rods. Before the smoke measurement, the cigarette wei...

Example Embodiment

[0038] Example 9-16

[0039] The preparation of paper filters and cigarettes: the roll paper is passed through the embossing roller on the filter forming machine to press longitudinal wrinkles on the roll paper, and the perfluoroalkyl sulfonic acid (R f -SO 3 -M), perfluoroalkylalkoxysilanes ((R f O) 3 -R 1 ) The substance is applied on-line on the filter tip during the forming process of the filter tip to prepare a paper filter tip. Use the same roll of paper without coating to make ordinary paper filters as described above.

[0040] The cigarettes are tipped with the above-mentioned filter. The cigarette samples have the same materials except the filter tip, and the cigarettes are tipped with ordinary cellulose acetate rods, which are recorded as cellulose acetate rods. Before the smoke measurement, the cigarette weight and draw resistance are selected. The results of flue gas analysis are compared in Table 2 below.

[0041] Table 2 Smoke data

[0042] Sample number

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PUM

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Abstract

The invention discloses paper cigarette filter tip with high removal rate for phenol and the application of fluorochemical surfactant in paper cigarette filter tip; wherein, fluorochemical surfactant is added on paper material of filter tip core and is perfluoroalkyl group sulfonic acids, perfluoroalkyl group alkoxy silanes or the mixture of the perfluoroalkyl group sulfonic acids and the perfluoroalkyl group alkoxy silanes. The paper cigarette filter tip has the advantages that: paper cigarette of the filter tip can effectively lower harmful substance such as tar, nicotine and carbon monoxide from cigarette smoke through adding fluorochemical surfactant in paper cigarette filter tip; phenolics, in particular to phenol content can be greatly lowered selectively in cigarette smoke; smoking quality is elegant and comfortable, thereby meeting hobby of smokers, greatly decreasing harms upon smokers and having good social benefits.

Description

technical field [0001] The invention relates to a paper cigarette filter, in particular to a paper cigarette filter with high phenol removal rate and the application of a fluorine-containing surfactant in the paper filter. Background technique [0002] With the rise and development of the world's anti-smoking movement and consumers' attention to the issue of "smoking and health", people will pay more attention to the health of smokers themselves in the process of cigarette consumption. In order to meet the health concerns of Chinese consumers, it is imperative to develop low-tar and low-hazard cigarettes. How to reduce tar and harm is an important topic in current cigarette research. Paper materials have been used for a long time as filter elements to be processed into cigarette filters. It has the advantages of high filtration efficiency, degradability, and low cost. Paper filters have a higher filtration efficiency for smoke than acetate filters under the same suction res...

Claims

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Application Information

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IPC IPC(8): A24D3/14A24D3/06A24D3/02A24D3/18
Inventor 谭海风金勇王诗太李克范红梅
Owner CHINA TOBACCO HUNAN INDAL CORP
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