Method for preparing tobacco base material high in smoke loading capacity and incombustible after heating

A heat-not-burn, flue gas technology, applied in tobacco, tobacco preparation, application, etc., can solve problems such as odor, insufficient loading capacity of tobacco smoke, etc., and achieve good sensory requirements, good porosity, and good molding uniformity

Active Publication Date: 2017-08-04
CHINA TOBACCO YUNNAN REMFG TOBACCO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, to provide a high-smoke-loaded tobacco product that can effectively improve the quality of heat-not-burn tobacco products, and solve the problems of insufficient smoke load of heat-not-burn tobacco and the generation of peculiar smell during the smoking process. Method for preparing heat-not-burn tobacco substrate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for preparing a heat-not-burn tobacco base material with a high smoke loading capacity, comprising the following steps:

[0019] (1) Preparation: Take 250 kg of waste tobacco powder from cigarettes, use a stainless steel mixing tank, add room temperature water twice the weight of the tobacco powder, stir and soak for 15 minutes;

[0020] (2) Refining: use the high-concentration disc refiner to refine the mixed material soaked in step (1) until the diameter of the smoke powder is 0.2mm, and form a slurry for subsequent use;

[0021] (3) plant fiber preparation: after the coniferous wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.3%, and the coniferous pulp is beaten with a low-concentration disc mill until the degree of beating is 20°SR and the wet weight of the fiber is 12g; After the wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.3% to obtain the hardwood pulp;

[0022] (4) Pulping: the slurry prepared by t...

Embodiment 2

[0027] A method for preparing a heat-not-burn tobacco base material with a high smoke loading capacity, comprising the following steps:

[0028] (1) Preparation: Take 500 kg of waste tobacco powder from cigarettes, use a stainless steel mixing tank, add room temperature tap water 3 times the weight of the tobacco powder, stir and soak for 10 minutes;

[0029] (2) Refining: use the high-concentration disc refiner to refine the mixed material soaked in step (1) until the diameter of the smoke powder is 0.1mm, and form a slurry for subsequent use;

[0030] (3) plant fiber preparation: after the coniferous wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.5%, and the coniferous pulp is beaten with a low-concentration disc mill until the degree of beating is 20°SR and the wet weight of the fiber is 10g; After the wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.5% to obtain the hardwood pulp;

[0031] (4) pulping: the slurry prepare...

Embodiment 3

[0036] A method for preparing a heat-not-burn tobacco base material with a high smoke loading capacity, comprising the following steps:

[0037] (1) Material preparation: take 800 kg of waste tobacco powder from cigarettes, use a stainless steel mixing tank, add room temperature tap water 2.5 times the weight of tobacco powder, stir and soak for 5 minutes;

[0038] (2) Refining: use the high-concentration disc refiner to refine the mixed material soaked in step (1) until the diameter of the smoke powder is 0.5mm, and form a slurry for subsequent use;

[0039] (3) Plant fiber preparation: after the coniferous wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.0%, and the coniferous pulp is beaten with a low-concentration disc mill to a beating degree of 35°SR and a wet fiber weight of 9g; After the wood pulp fiber is disintegrated, the mass concentration is adjusted to 3.0% to obtain the hardwood pulp;

[0040] (4) pulping: the slurry prepared by the abo...

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PUM

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Abstract

The invention provides a method for preparing a tobacco base material high in smoke loading capacity and incombustible after heating. Water is added into cigarette waste tobacco, standby slurry is formed through pulping after stirring and soaking, then needlebush pulp and hardwood pulp are prepared, the standby slurry with the weight accounting for 40-60% that of over-dried substances is added into a slurry mixing tank, then the needlebush pulp with the weight accounting for 20-30% that of over-dried substances and the hardwood pulp with the weight accounting for 10-30% that of over-dried substances are added, the materials are stirred to obtain mixed slurry, the mixed slurry is diluted, then diatomite, activated carbon and guar gum are added, and formed slurry is obtained; a base material with the over-dry weight being 40-60 g/m<2> is obtained after the formed slurry is formed by a former and dehydrated, the base material is dried, cut and coiled, and the tobacco base material is obtained. The prepared incombustible tobacco base material can absorb a large number of low-temperature volatile flavoring components extracted from tobacco, and can generate a large amount of tobacco flavor under the combustion-free low-temperature heating condition, and compared with traditional combustion-smoking type cigarettes, the base material is good in similarity in the aspect of smoke and taste, sufficient in fragrance and good in coordination.

Description

technical field [0001] The invention belongs to the technical field of heat-not-burn low-temperature tobacco preparation methods. Background technique [0002] Tobacco industry enterprises are currently facing the contradiction of not only paying attention to consumers' health, reducing the release of harmful substances in cigarettes, but also improving economic benefits. Therefore, research and development of new low-harm tobacco has become an important topic and innovative development direction of the tobacco industry. Heat-not-burn low-temperature smoking tobacco is a new type of tobacco product that is different from traditional cigarettes. It mainly relies on heat sources to heat and bake tobacco materials at lower temperatures (300-400°C). Sexual components are released to form smoke, so as to realize the delivery of smoke to the respiratory system under the condition of non-combustion during the smoking process. The aroma components and taste in the smoke are similar ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 关平徐广晋蔡国栋倪军朱世华
Owner CHINA TOBACCO YUNNAN REMFG TOBACCO CO LTD
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