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A temperature-varying color-changing cigarette filter tip

A technology of cigarette filter and temperature change, which is applied in the field of cigarette filter, can solve problems such as inability to clearly perceive the smoking process of cigarettes, and achieve the effect of simple preparation method

Inactive Publication Date: 2019-01-01
SHANGHAI TOBACCO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a temperature-changing color-changing cigarette filter, which overcomes the defect in the prior art that consumers cannot clearly perceive the cigarette smoking process when smoking

Method used

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  • A temperature-varying color-changing cigarette filter tip

Examples

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Embodiment 1

[0032] In this embodiment, the filter rod is prepared in a conventional manner, but the raw material—orange temperature-changing material is added during the preparation process, wherein the amount of the orange temperature-changing material added is 10% of the total mass of the filter rod.

[0033] The prepared filter rod is used in a cigarette filter, and the obtained cigarette filter will gradually change from orange red to yellow during the smoking process, which is different with the temperature change during the smoking process.

Embodiment 2

[0035] Disperse the orange temperature-changing material into triacetin, the mass ratio of the orange temperature-changing material to triacetin is 5%, the resulting dispersion is orange-red at low temperature, and turns yellow at 35°C and above .

[0036] The above dispersion liquid is added to acetate fiber at a weight ratio of 8%, and solidified to make a filter rod, and the filter rod and the end of shredded tobacco are crimped to make a cigarette.

[0037] The produced cigarettes will appear orange-red or yellow as the temperature changes during the smoking process.

Embodiment 3

[0039] In this embodiment, the blue temperature-changing material is made into particles with a particle diameter of 2.5 mm by any means. The granular temperature-changing material is injected into the food-grade polypropylene material, and then injection-molded, wherein the temperature-changing material accounts for 30% of the polypropylene mass, and the molded size is consistent with the filter rod cavity.

[0040] In the production of cavity filter rods, the temperature-changing material is added into the cavity of the filter rods, and the added amount accounts for 20% of the mass of the filter rods, and the filter rods are crimped with the ends of shredded tobacco to make cigarettes.

[0041] The temperature change material used in this embodiment has a temperature change temperature of 43° C., and when it is lower than 43° C., it appears blue, and when it is higher than 43° C., it appears light blue.

[0042] The produced cigarettes will appear blue or light blue with tem...

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Abstract

The invention discloses a temperature-varying color-changing cigarette filter tip, belonging to the technical field of cigarette filter. The temperature-varying color-changing cigarette filter tip adds a thermochromic material to the cigarette filter in different ways. The temperature-changing color-changing cigarette filter tip provided by the invention has the advantages of simple preparation method, no need of using special equipment, and different colors of the cigarette filter can be presented with the temperature change during the cigarette sucking process, and the cigarette filter has certain indicating function, so that consumers can obviously perceive the cigarette sucking process.

Description

technical field [0001] The invention belongs to the technical field of cigarette filters, in particular to a temperature-changing and color-changing cigarette filter. Background technique [0002] The hazards of cigarettes are well known. Cigarettes are burned to produce smoke, which contains thousands of compounds. The smoke smoked by consumers is the mainstream smoke that has been intercepted by cigarette filters. In recent years, as people from all walks of life pay more and more attention to the relationship between smoking and health, tar reduction and harm reduction have become a key topic in the tobacco industry and one of the main research directions of tobacco chemistry. While reducing the harm of cigarettes, it is possible to spontaneously Cigarettes that remind consumers of the dangers of smoking cigarettes are particularly meaningful to remind consumers. [0003] Harmful substances in flue gas include tar, carbon monoxide, nitrosamines, phenol, benzopyrene, crot...

Claims

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Application Information

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IPC IPC(8): A24D3/06A24D3/04
CPCA24D3/048A24D3/061A24D3/067
Inventor 陈敏吴圣超杨征宇吴达束茹欣
Owner SHANGHAI TOBACCO GRP CO LTD
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