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Granular heating non-combustible tobacco matrix and preparation method thereof

A heat-not-burn, granular technology, applied in the direction of tobacco, tobacco preparation, tobacco processing, etc., to achieve the effect of increasing the specific surface area, reducing harmful components, and meeting the requirements of the production process

Active Publication Date: 2017-11-03
CHINA TOBACCO ZHEJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a granular heat-not-burn tobacco substrate, which is used to solve the problems of adjusting the draw resistance and uniform smoke release of the inner filler of the heat-not-burn pod in the prior art

Method used

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  • Granular heating non-combustible tobacco matrix and preparation method thereof
  • Granular heating non-combustible tobacco matrix and preparation method thereof
  • Granular heating non-combustible tobacco matrix and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] (1) Take 60g of tobacco powder, 35g of flavor and fragrance and tobacco extract and mix together, then add 5g of propylene glycol glycerol, 30g of ethanol, and mix well to prepare soft material;

[0041] (2) The soft material is granulated through a 10-mesh sieve by the extrusion method, and the wet granules are dried in a blast dryer at 40~50℃ for 3 hours, aired to room temperature, and placed in a 20-mesh medicine sieve for granulation. The diameter is 0.83mm granular matrix.

[0042] (3) Fill the particle matrix directly into the heat-not-burn cartridge. The cartridge is cylindrical with a length of 30mm and a bottom diameter of 8-10mm. After the particles are filled, the test draw resistance is 883pa. The sensory evaluation results in good smoke uniformity. , The amount of aroma is moderate, the fragrance of smoke is more transparent, and the amount of smoke is sufficient.

Embodiment 2

[0044] (1) Take 60g of tobacco powder, 35g of flavor and fragrance and tobacco extract and mix together, then add 5g of propylene glycol glycerol, 30g of ethanol, and mix well to prepare soft material;

[0045] (2) The soft material is granulated through a 10-mesh sieve by the extrusion method, and the wet granules are dried in a blast dryer at 40~50℃ for 3h, aired to room temperature, and placed in a 24-mesh medicine sieve for granulation. The diameter is 0.70mm granular matrix.

[0046] (3) Fill the particle matrix directly into the heat-not-burn cartridge. The cartridge is cylindrical with a length of 30mm and a bottom diameter of 8-10mm. After the particles are filled, the test draw resistance is 961pa, and the sensory evaluation results in good smoke uniformity. , The amount of aroma is moderate, the fragrance of smoke is more transparent, and the amount of smoke is sufficient.

Embodiment 3

[0048] (1) Take 60g of tobacco powder, 35g of flavors and fragrances and tobacco extract and mix together, then add 10g of propylene glycol glycerol, 30g of ethanol, and mix well to prepare soft material;

[0049] (2) The soft material is granulated through a 10-mesh sieve by the extrusion method, and the wet granules are dried in a blast dryer at 40~50℃ for 3h, aired to room temperature, and placed in a 24-mesh medicine sieve for granulation. The diameter is 0.70mm granular matrix.

[0050] (3) Fill the particle matrix directly into the heat-not-burn cartridge. The cartridge is cylindrical, 30mm long, and has a bottom diameter of 8-10mm. After the particles are filled, the test suction resistance is 981pa. The sensory evaluation results in good smoke uniformity. , The amount of fragrance is moderate, the fragrance of smoke is more transparent, and the amount of smoke is sufficient.

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Abstract

The invention discloses a granular heating non-combustible tobacco matrix and a preparation method thereof. The preparation method comprises the following steps that firstly, tobacco raw materials are ground and sieved to obtain tobacco powder with particle size of 60-200 mesh; secondly, the tobacco powder, tobacco extracts and a humectant are evenly mixed, and then ethanol is added to prepare a soft material suitable for granulation; thirdly, the soft material is granulated through an extrusion method by means of a screen, wet granules are dried and aired to room temperature, and the granules are placed into a medicine sieve for size stabilization so as to obtain granular matrixes with different particle sizes. According to the method, the tobacco powder raw materials are prepared into porous particles with different particle sizes through a certain technology, so that the specific surface area of the raw materials is increased, and the suction resistance can be regulated during suction through pores of the matrixes and pores between the matrix particles; flue gas can be rapidly released in a heating state, and the uniformity of the flue gas can be improved.

Description

Technical field [0001] The invention relates to the field of new tobacco products, in particular to a particulate heat-not-burn tobacco substrate. Background technique [0002] The research and development of new tobacco products is one of the latest major special projects determined by the National Bureau. At present, the representative heating and non-combustion products in the international market are divided into electric heating and carbon heating products, which are characterized by not directly burning cigarettes but through Heating the tobacco material releases smoke, reducing the harmful components produced by high-temperature combustion and cracking of tobacco, and reducing the harmful components of mainstream smoke. Among them, the research on the heating section matrix, one of the key technologies of new tobacco products, is particularly important. Tobacco extracts can be quickly released from the matrix under low temperature conditions, so that consumers can achieve ...

Claims

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Application Information

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IPC IPC(8): A24B3/12A24B15/30A24B3/00
CPCA24B3/00A24B3/12A24B15/30
Inventor 储国海戴路周国俊卢昕博史春云谈满良夏倩黄芳芳袁凯龙许式强丁雪
Owner CHINA TOBACCO ZHEJIANG IND
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