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Preparation method of tobacco raw material and heat-not-burn cigarette with tobacco raw material

A raw material and tobacco technology, which is applied in the field of tobacco raw material preparation, can solve the problems of unstable flue gas, large fluctuation of suction resistance, sensory quality and influence on smoking experience, so as to improve smoking experience, improve filling value, and improve smoke Effects of branch structure and sensory quality

Inactive Publication Date: 2021-02-19
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since reconstituted tobacco leaves need to add atomizers, adhesives and flavors and fragrances during the production process, the adhesives will also be heated during heating and smoking of heat-not-burn cigarettes, so the sensory quality and smoking experience have potential impact
Granular raw materials are tobacco raw materials that are pulverized and processed into sheet or granular cigarette raw materials, but have the disadvantages of large fluctuations in draw resistance and unstable smoke

Method used

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  • Preparation method of tobacco raw material and heat-not-burn cigarette with tobacco raw material
  • Preparation method of tobacco raw material and heat-not-burn cigarette with tobacco raw material
  • Preparation method of tobacco raw material and heat-not-burn cigarette with tobacco raw material

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Effect test

preparation example Construction

[0042] Such as figure 1 Shown, the preparation method of tobacco raw material of the present invention, comprises the following steps:

[0043] (1) Obtaining tobacco leaves and loosening and re-moisturizing can increase the moisture and temperature of tobacco leaves.

[0044] (2) Applying a liquid containing an atomizing agent to the moistened tobacco leaves.

[0045] (3) Place the tobacco leaves applied with the liquid in a vacuum device for vacuum treatment, which can promote the absorption of the atomizing agent.

[0046] (4) Storing the vacuum-treated tobacco leaves for a period of time and performing drying treatment can further promote the absorption of the atomizing agent, and dry the unabsorbed atomizing agent to prevent the surface viscosity of the tobacco leaves from being too high. Wherein, storing the vacuum-treated tobacco leaves for a period of time can make the moisture and temperature of the vacuum-treated tobacco leaves reach an equilibrium state.

[0047] ...

Embodiment 1

[0081] Example 1: Flue-cured tobacco type A

[0082] Sheet tobacco is fed, unpacked, sliced, loosened and dampened. The moisture content of the dampened tobacco leaves is 18% to 22%, and the temperature is 60 to 80 degrees Celsius.

[0083] Store the rehydrated tobacco leaves for 2 hours, and then apply an atomizing agent. Based on the quality of the added rehydrated tobacco leaves, the mass percentage of the applied atomizing agent is 30%, and the temperature of the atomizing agent is 60-65 degrees Celsius.

[0084] Put the tobacco leaves after applying the atomizing agent into food-grade 304 stainless steel, take the cover and send it to a vacuum device for 120 seconds for vacuum treatment, and the vacuum degree is 0.83 MPa.

[0085] The vacuum-treated tobacco leaves are stored for 2 hours and then dried at a hot air temperature of 105 degrees Celsius.

[0086] Shred the dried tobacco leaves with a width of 0.8-1.0 mm, dry the shreds after the shreds, and pack the shredded ...

Embodiment 2

[0094] Example 2: flue-cured tobacco type B

[0095] Sheet tobacco is fed, unpacked, sliced, loosened and dampened. The moisture content of the dampened tobacco leaves is 18% to 22%, and the temperature is 60 to 80 degrees Celsius.

[0096] Store the rehydrated tobacco leaves for 2 hours, and then apply an atomizing agent. Based on the quality of the added rehydrated tobacco leaves, the mass percentage of the applied atomizing agent is 30%, and the temperature of the atomizing agent is 60-65 degrees Celsius.

[0097] Put the tobacco leaves after applying the atomizing agent into food-grade 304 stainless steel, take the cover and send it to a vacuum device for 120 seconds for vacuum treatment, and the vacuum degree is 0.83 MPa.

[0098] The vacuum-treated tobacco leaves are stored for 2 hours and then dried at a hot air temperature of 105 degrees Celsius.

[0099] Shred the dried tobacco leaves with a width of 0.8-1.0 mm, dry the shreds after the shreds, and pack the shredded ...

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Abstract

The invention discloses a preparation method of a tobacco raw material and a heat-not-burn cigarette with the tobacco raw material. The preparation method of the tobacco raw material comprises the steps of obtaining tobacco leaves and carrying out loosening and moisture regaining; applying liquid containing an atomizing agent to the tobacco leaves subjected to moisture regaining; putting the tobacco leaves to which the liquid is applied into a vacuum device for vacuum treatment; storing the tobacco leaves subjected to vacuum treatment for a period of time, and performing drying treatment; shredding and drying the dried tobacco leaves, and obtaining tobacco raw materials. The heat-not-burn cigarette comprises a filter tip and an atomized tobacco substrate section connected with the filter tip, and tobacco raw materials are arranged in the atomized tobacco substrate section. The loading capacity of the added atomizing agent can be improved, the adsorption effect of the atomizing agent isgood, meanwhile, the atomizing agent can be prevented from adhering to the surface of tobacco shreds to influence cigarette making and tipping production and process quality, and therefore the application range of tobacco raw materials can be widened, and the quality of the tobacco raw materials is improved.

Description

technical field [0001] The invention belongs to the technical field of heat-not-burn cigarettes, and in particular relates to a method for preparing tobacco raw material and a heat-not-burn cigarette with the tobacco raw material. Background technique [0002] Heat-not-burn cigarettes are one of the important components of new tobacco products. Since heat-not-burn cigarettes have low-temperature heat-not-burn (below 500°C (Celsius)), they release less harmful substances than flue-cured tobacco cigarettes, so they can meet consumers' smoking needs and satisfaction, and have become a new type of cigarette with the most development potential. Tobacco products. [0003] At present, the raw materials of heat-not-burn cigarettes mainly include reconstituted tobacco leaves, granules and flue-cured tobacco shreds. Reconstituted tobacco leaves are widely used because of their strong plasticity, high ability to load aerosols, and ability to maintain the active ingredients of tobacco...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/12A24B3/18A24B3/06A24B15/18A24B15/30
CPCA24B3/12A24B3/18A24B3/06A24B15/18A24B15/30
Inventor 李丹刘兴乐杨俊鹏张敦铁王昊庄虎张钦黄龙张璟吴勇
Owner HUBEI CHINA TOBACCO IND
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