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Cigarette filter tip

A cigarette filter tip and filter tip technology, applied in e-liquid filter, tobacco, application and other directions, can solve the problems of inability to control various components of smoke, complex structure, inconsistent tar content, etc., and achieve good mechanical equipment and technological process, Stable dynamic drag resistance, easy forming effect

Pending Publication Date: 2017-10-03
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the deepening of research, we found that although this completely hollow structure can bring about sensory satisfaction, it still has some defects of traditional filters, such as the filter suction resistance gradually increases during the suction process, which cannot be adjusted Various components (positive or negative components) in the flue gas, fluid additives (especially water-based additives) cannot be maintained stably, etc.
[0005] Foreign tobacco companies also have similar cavity structure filter tip reports (200880127777.7), but its structure is complex, and it is mainly used to solve the problem of inconsistency in the amount of tar caused by the gradual shortening of the tobacco rod, which is helpful for reducing harmful components in smoke Release volume and stabilizing fluid additives have no targeted function
[0006] The dripping pill technology (such as 200910273417.4, etc.) is generally used at home and abroad to add fluid additives to filters, but this method cannot make the fluid release slowly in stages, nor can it realize the addition of water-based additives, nor can it stabilize the dynamic suction resistance of the filter. Variety

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1: In image 3 The front section of the binary composite filter shown is joined with a section of cavity channel made of silica gel with a circular cross section, wherein the length ratio of the cavity section to the near-lip section is 1:1. The channel is filled with a fluid additive formed of konjac gum and polyethylene glycol aqueous solution. During the preparation of fluid additives, the initial mass concentration of polyethylene glycol aqueous solution is 1% (konjac gum is dissolved in polyethylene glycol aqueous solution to make it swell to form a gel, but the volume of konjac gum will change during the swelling process From the perspective of the preparation process, generally only the concentration of the pure polyethylene glycol aqueous solution before mixing with konjac gum can be controlled. Therefore it is called the initial concentration, and the same reasoning follows), and the viscosity of the fluid additive is 10000 mPa. s.

[0034]The preparat...

Embodiment 2

[0037] exist figure 2 The middle section of the ternary composite filter shown is joined with a cavity channel made of soft plastic with a square cross-section, wherein the length ratio of the front section, the cavity section and the near-lip section is 1:1:1. The channel is filled with a fluid additive formed of edible gelatin and glycerol aqueous solution. During the preparation of the fluid additive, the initial mass concentration of the glycerol aqueous solution was 5%, and the viscosity of the prepared fluid additive was 6000 mPa·s.

[0038] Roll into cigarettes according to the existing cigarette manufacturing process. Compared with cigarettes of the same specifications made with ordinary filters, the cigarettes made with this filter can increase the moisture content in the smoke by 75%, improve the moistness of the smoke; effectively reduce the release of phenol in the smoke by 23%, crotonaldehyde The release amount is 13% and the ammonia release amount is 10%; and ...

Embodiment 3

[0040] In the front section of the binary compound filter, add a segment of triacetin-eluted cavity channel with a five-pointed star-shaped cross-section, wherein the length ratio of the cavity segment to the near-lip segment is 1:1. The channels are filled with a fluid additive of agarose, palmitic acid and water. During the preparation of the fluid additive, the initial mass concentration of the suspension formed by palmitic acid and water was 2%, and the viscosity of the prepared fluid additive was 8000 mPa·s.

[0041] Roll into cigarettes according to the existing cigarette manufacturing process. Compared with cigarettes of the same specifications made with ordinary filters, the cigarettes made with this filter can increase the moisture content in the smoke by 90%, improve the moistness of the smoke; effectively reduce the release of phenol in the smoke by 31%, crotonaldehyde The release amount is 15% and the ammonia release amount is 7%, and the suction resistance of the...

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Abstract

The invention relates to a cigarette filter tip. A cavity channel is added into a filter tip and is filled with substances with certain flowability, and the integral filter tip is of a binary or ternary composite structure. Dynamic suction resistance of the filter tip in sucking procedures can be stabilized; fluid filter tip additives can be added and are slowly released in a graded manner; composition of the fluid filter tip additives can be adjusted, so that effects of regulating and controlling smoke components can be realized. The cigarette filter tip has the advantages that the cigarette filter tip has multiple functions as compared with existing diversified single techniques; the filter tip is simple in structure and low in cost, extra or modified equipment can be omitted, and the cigarette filter tip is convenient and speedy, is easy to form and can effectively adapt to existing mechanical equipment and technological processes.

Description

technical field [0001] The invention relates to the technical field of cigarettes, in particular to a cigarette filter. Background technique [0002] Since the first cigarette filter using cotton as a filter material came out in 1930, the filter has become an important part of cigarette design. With the advancement of tobacco technology and the constant changes in consumer demand, cigarette filters play an increasingly important role in cigarettes. The role of cigarette filters has shifted from simply filtering smoke to carrying brand culture and conveying product personality. Especially in high-end cigarettes, it not only embodies the product image and personality, but also enriches the brand connotation and raises the price level of the product. [0003] With the increasingly stringent restrictions on cigarettes by the governments of various countries and the increasing requirements of consumers on the quality of cigarettes, it is difficult to meet the development needs ...

Claims

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Application Information

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IPC IPC(8): A24D3/04A24D3/10
CPCA24D3/048A24D3/10
Inventor 刘志华何沛尤俊衡刘春波申钦鹏王昆淼司晓喜朱瑞芝张凤梅
Owner CHINA TOBACCO YUNNAN IND