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Water-containing material, and preparation method thereof and application in cigarettes

A technology for cigarettes and raw materials, applied in the field of water-containing materials and their preparation, can solve problems such as the limitation of moisture content in shredded tobacco and the easy occurrence of mildew in shredded tobacco, and achieve the effects of improving smoking quality, reducing smoke irritation, and pleasant aftertaste

Active Publication Date: 2013-10-23
CHINA TOBACCO GUANGDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing methods for increasing the moisture content in the mainstream smoke of cigarettes are mainly to add tobacco humectants, such as propylene glycol, glycerin, sorbitol, modified starch, etc., to the shredded tobacco of cigarettes. The moisture in the shredded tobacco is used to maintain the moisture in the smoke, and the moisture content of the shredded tobacco is limited to a certain extent. If the moisture content of the shredded tobacco is too high, the shredded tobacco is prone to mildew. Therefore, this method increases the moisture in the mainstream smoke by adding a shredded tobacco humectant. The content scheme has great limitations

Method used

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  • Water-containing material, and preparation method thereof and application in cigarettes
  • Water-containing material, and preparation method thereof and application in cigarettes
  • Water-containing material, and preparation method thereof and application in cigarettes

Examples

Experimental program
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Effect test

Embodiment 1

[0021] The preparation method of water-containing material in the present embodiment is as follows:

[0022] About 10 g of zeolite was weighed, washed three times with pure water, filtered, and baked at 110° C. for 2 hours to activate the zeolite. After the zeolite was cooled to room temperature, 50ml of pure water was added again, ultrasonicated for 30 minutes, filtered, and dried at 33°C for 10 minutes to obtain a surface-dried aqueous material. Wherein, when drying, the zeolite is flatly spread on the carrier.

[0023] The application of water-containing material in cigarettes in the present embodiment is as follows:

[0024] The water-containing material is added to the cigarette filter rod of the cigarette, and the added amount of the water-containing material is 5.0 mg / cig.

Embodiment 2

[0026] The preparation method of the aqueous material in the present embodiment is as follows:

[0027] About 10 g of zeolite was weighed, washed three times with pure water, filtered, and baked at 150° C. for 1.6 hours to activate the zeolite. After the zeolite was cooled to room temperature, 50ml of pure water was added again, ultrasonicated for 35 minutes, filtered, and dried at 30°C for 15 minutes to obtain a surface-dried aqueous material. Wherein, when drying, the zeolite is flatly spread on the carrier.

[0028] The application of water-containing material in cigarettes in the present embodiment is as follows:

[0029] The water-containing material is added to the cigarette filter rod of the cigarette, and the added amount of the water-containing material is 6.0 mg / cig.

Embodiment 3

[0031] The preparation method of the aqueous material of the present embodiment is as follows:

[0032] About 10 g of zeolite was weighed, washed three times with pure water, filtered, and baked at 180° C. for 1.5 hours to activate the zeolite. After the zeolite was cooled to room temperature, 50ml of pure water was added again, ultrasonicated for 25 minutes, filtered, and dried at 35°C for 10 minutes to obtain a surface-dried aqueous material. Wherein, when drying, the zeolite is flatly spread on the carrier.

[0033] The application of water-containing material in cigarettes in the present embodiment is as follows:

[0034] The water-containing material is added to the cigarette filter rod of the cigarette, and the added amount of the water-containing material is 7.0 mg / cig.

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Abstract

A disclosed preparation method of a water-containing material comprises the following steps: taking zeolite as a raw material, washing with water and filtering, baking the filter residue at the temperature of 100 DEG C -200 DEG C for 1.5 h-2.5 h, activating the zeolite, then cooling to room temperature and performing exhaust processing, then filtering at the temperature of 30 DEG C -38 DEG C for 8 min -15 min to obtain the water-containing material. The water-containing material is prepared by using zeolite with a porous structure and larger specific surface area as the raw material; after the water-containing material is applied to cigarettes, the water in the interior can be rapidly released during smoking; and through routine composition analysis on main stream smoke and analysis on sensory evaluation, it is indicated that: when a cigarette filter stick added with the water-containing material is applied to the cigarette, the water content in the main stream smoke is increased by 19.89% when the cigarette is burned and smoked, smoke irritation is reduced, aftertaste is more comfortable, and the smoke quality of the cigarette is improved.

Description

technical field [0001] The invention relates to the technical field of cigarette processing, in particular to a water-containing material, its preparation method and its application in cigarettes. Background technique [0002] Cigarette mainstream smoke moisture is a very important indicator affecting smoke, directly affecting the intrinsic quality of cigarettes. From the perspective of the moisture retention effect of the flue gas, the study found that when the moisture content of the flue gas is appropriate, the flue gas is soft and delicate, less irritating, and has better sensory comfort; while if the moisture content of the flue gas is low, the flue gas will be dry and irritating. Increased sex, decreased sensory comfort. In different regions and seasons, due to the very dry ambient air, cigarette products have problems such as dry smoke, spicy, pungent throat, insufficient sweetness, and excessive phlegm. Smoking comfort has become a key concern of the tobacco indust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B39/02A24D3/16
Inventor 陈森林沈光林
Owner CHINA TOBACCO GUANGDONG IND