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Filter tip capable of preventing hot collapse and high in inception efficiency

A thermal collapse and filter technology, applied in e-liquid filter, application, tobacco and other directions, can solve the problems of increasing the suction resistance of the filter, collapse of the filter, thermal collapse of the filter, etc. Easy-to-shape effect

Active Publication Date: 2017-09-22
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a filter with high retention efficiency which can prevent the thermal collapse of the filter. The purpose of gradually increasing the interception efficiency of the mouth tow itself

Method used

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  • Filter tip capable of preventing hot collapse and high in inception efficiency
  • Filter tip capable of preventing hot collapse and high in inception efficiency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add 5 mg, 40-60 mesh calcium chloride particles to the front section of the binary composite filter. Cigarettes are rolled into cigarettes according to the existing cigarette manufacturing process. Compared with cigarettes of the same specifications made with ordinary filters, the hardness of cigarettes made with this filter is significantly increased by 70% during smoking, and it can significantly increase the suction resistance of the filter and increase the harmful components of the smoke caused by the filter. High interception efficiency, effectively reducing the release of phenol by 13%, crotonaldehyde by 17%, ammonia by 11% and benzo[a]pyrene by 15%; and will not make consumers feel empty and dry feel.

Embodiment 2

[0022] Add 10 mg, 40-60 mesh sodium sulfate particles in the middle of the ternary compound filter. Cigarettes are rolled into cigarettes according to the existing cigarette manufacturing process. Compared with cigarettes of the same specifications made with ordinary filters, the hardness of cigarettes made with this filter is significantly increased by 40% during smoking, and it can significantly increase the suction resistance of the filter and increase the harmful components of the smoke caused by the filter. High interception efficiency, effectively reducing the release of phenol by 21%, crotonaldehyde by 19%, ammonia by 25% and benzo[a]pyrene by 31%; and will not make consumers feel empty and dry feel.

Embodiment 3

[0024] Add 7 mg, 40-60 mesh sodium alginate particles to the front section of the binary composite filter. Cigarettes are rolled into cigarettes according to the existing cigarette manufacturing process. Compared with cigarettes of the same specifications made with ordinary filters, the hardness of cigarettes made with this filter is significantly increased by 45% during smoking, and it can significantly increase the suction resistance of the filter and increase the harmful components of the smoke caused by the filter. High interception efficiency, effectively reducing the release of phenol by 12%, crotonaldehyde by 9%, ammonia by 14% and benzo[a]pyrene by 14%; and will not make consumers feel empty and dry feel.

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Abstract

The invention relates to a filter tip capable of preventing hot collapse and high in inception efficiency. Some particles capable of being expanded with water immersion are added into a filter tip, in the cigarette smoking process, the moisture in smoke and the moisture in the oral cavity of a consumer can be absorbed by the particles, the particles are expanded, so that the hardness of the filter tip is increased, and the performance resistant to hot collapse is improved; besides, the particles are expanded to extrude surrounding filament bundle volume, the draw resistance of the filter tip is increased, and the inception efficiency is improved. The hot collapse problem of the filter tip can be solved, the inception efficiency of the filter tip can also be improved, the evacuation feeling in the cigarette smoking process is avoided, and the usage amount is very low. The filter tip is simple in structure, low in cost, devices does not need to be extra added or modified, the filter tip is convenient and efficient to use, easy to shape and capable of well suitable for existing medical devices and technological processes.

Description

technical field [0001] The invention relates to the technical field of cigarettes, in particular to a filter tip with high interception efficiency which can prevent the filter tip from heat collapse. 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. However, it was not until the 1950s, with the development of acetate, that filter cigarettes began to gain consumer acceptance. In the early 1960s, the tobacco industry was hit hard by the growing anti-smoking movement. The development of low-tar safe cigarettes is one of the ways out for the tobacco industry. As a bridge between the smoker and the mainstream smoke, the filter can not only filter out some harmful components in the smoke, but also attach the filter to the cigarette, which can effectively retain the total particulate matter in the mainstream smoke of the cigarette and reduce the Reduce th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/06
CPCA24D3/06
Inventor 刘志华何沛尤俊衡李超刘春波申钦鹏朱瑞芝司晓喜张凤梅
Owner CHINA TOBACCO YUNNAN IND