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Method for preparing heat-not-burn tobacco bases containing active carbon

A heat-not-burn, activated carbon technology, applied in the field of tobacco, can solve the problems of insufficient tobacco aroma, low adsorption capacity, reduced mechanical properties, etc., and achieve the effects of reducing impact, increasing smoke volume, and increasing aroma volume

Active Publication Date: 2016-07-13
CHINA TOBACCO GUIZHOU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent document simply modifies the ordinary sheet by sheet coating, and the tobacco sheet without special treatment has low adsorption capacity and insufficient tobacco aroma during use, especially when the coating amount is increased, its mechanical properties will deteriorate. Greatly reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Add 80-100 mesh coconut shell activated carbon into hot water at 80°C, ultrasonicate for 60 minutes at an ultrasonic frequency of 40KHz, then filter, wash, and dry at a high temperature of 150°C under ventilated conditions for use.

[0029] Mix 65.5% of the mass percentage tobacco slurry, 14.5% of wood pulp, 15% of coconut shell activated carbon slurry and 5% of xanthan gum evenly, and directly send it to the sandwich paper machine for forming, and dry it with a hot air dryer to obtain the tobacco base. The obtained tobacco The thickness of the base is 100μm; the thickness of the tobacco base is 50g / m 2 .

[0030] A coating liquid is prepared, and its composition is: 20% of flue-cured tobacco essential oil, 6% of tobacco essence, and 74% of glycerin by mass percentage. Spray the above-mentioned coating solution on the tobacco base by 25% of the mass percentage of the tobacco base, and then adjust the ambient temperature in a constant temperature and humidity box to be ...

Embodiment 2

[0033] Fibrous activated carbon with a fiber length of 1mm is added to hot water at 100°C and boiled for 60 minutes, then filtered, washed, and dried at a high temperature of 150°C under ventilated conditions for use.

[0034] Mix 50% of tobacco slurry, 17% of wood pulp, 25% of fiber activated carbon slurry and 8% of gum arabic in mass percent, and send it directly to the sandwich paper machine for forming, and dry it with a hot air dryer to obtain the tobacco base. The thickness of the obtained tobacco base is 150μm; Tobacco substrate thickness and weight at 80g / m 2 .

[0035] A coating solution is prepared, which is composed of: 10% of flue-cured tobacco essential oil, 20% of tobacco essence, and 70% of glycerin by mass percentage. Spray the above-mentioned coating solution on the tobacco base by 35% of the mass percentage of the tobacco base, and then adjust the ambient temperature in a constant temperature and humidity box to be (22 ± 1) ° C and balance for 48 hours under...

Embodiment 3

[0038] Add activated carbon fibers with a fiber length of 5mm into hot water at 100°C and boil for 60 minutes, then filter, wash, and dry at a high temperature of 150°C under ventilated conditions for use.

[0039] Mix 76.5% of the mass percentage tobacco slurry, 9.5% of wood pulp, 10% of fiber activated carbon slurry and 4% of guar gum evenly, and directly send it to the sandwich paper machine for forming, and dry it with a hot air dryer to obtain the tobacco base. The obtained tobacco base The thickness is 150μm; the thickness of the tobacco substrate is 80g / m 2 .

[0040]A coating liquid is prepared, and its composition is: 5% of flue-cured tobacco essential oil, 15% of tobacco essence, 20% of propylene glycol, and 60% of glycerin by mass percentage. Spray the above-mentioned coating solution on the tobacco base by 40% of the mass percentage of the tobacco base, and then adjust the ambient temperature in a constant temperature and humidity box to be (22 ± 1) ° C and balanc...

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Abstract

The invention discloses a method for preparing heat-not-burn tobacco bases containing active carbon.The method comprises the following steps that active carbon is weighed and mixed with water, defibering and pulping are conducted, and active carbon pulp is obtained; tobacco raw materials are weighed, soaked, filtered and pulped so that tobacco pulp can be obtained; by weight, 50-80 parts of tobacco pulp, 8-25 parts of wood pulp, 10-30 parts of active carbon pulp and 4-8 parts of adhesive are weighed and evenly mixed; the mixture is formed and dried so that the tobacco bases are obtained; by weight, 1-40 parts of tobacco essential oil, 2-20 parts of tobacco flavor material and 40-80 parts of atomization agent are weighed and evenly mixed so that coating liquid can be obtained; the coating liquid is sprayed to the tobacco bases, standing is conducted for 40-48 h under the constant-temperature and constant-humidity conditions, and finally the heat-not-burn tobacco bases containing active carbon are obtained.Cigarettes prepared from the tobacco bases are put in a smoking set to be used, good satisfaction can be brought to consumers, the amount of smoke is large, the fragrance concentration is high, and the quality of heat-not-burn cigarettes is improved better.

Description

technical field [0001] The invention relates to the technical field of tobacco, and more specifically relates to a preparation method of a heat-not-burn tobacco base containing activated carbon. Background technique [0002] Heat-not-burn cigarettes provide consumers with nicotine and characteristic tobacco aroma through heat-not-burn tobacco to meet consumers' needs, and at the same time can greatly reduce the release of tar and harmful substances in mainstream smoke, which is the future development of the tobacco market. important trends. The design of heat-not-burn tobacco raw materials is very different from that of traditional cigarettes. Relevant experiments have shown that ordinary cigarettes without special treatment cannot provide satisfactory smoke volume and aroma when used in ordinary smoking utensils. [0003] The patent document with the application publication number CN103181613 provides a method for preparing electric dry distillation tobacco sheet. In this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/12A24F47/00
CPCA24B3/12A24F47/00A24B15/14A24B15/186A24B15/287B24B15/00
Inventor 胡世龙刘剑黄新民阮艺斌王维维谢顺萍
Owner CHINA TOBACCO GUIZHOU IND
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