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Method for preparing low-temperature heating non-combustible cigarette paper by utilizing reconstituted tobacco and application thereof

A technology for heat-not-burn and reconstituted tobacco leaves, which is applied in the fields of tobacco preparation, application, and tobacco, and can solve the problems of chemical smell, high dosage, and influence on the sensory quality of cigarettes.

Active Publication Date: 2020-03-17
CHINA TOBACCO SHANDONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem of the existing preparation method of this type of low-temperature heat-not-burn cigarette paper is that the amount of auxiliary additives is high, such as anti-penetration agent, inhibitor, cross-linking agent, dispersant, combustion aid, retention aid, toning agent, etc. With the increase of additive dosage, the production cost also increases, and at the same time, it has a certain impact on the sensory quality of low-temperature heat-not-burn cigarettes, such as unnatural aroma and chemical smell, etc.

Method used

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  • Method for preparing low-temperature heating non-combustible cigarette paper by utilizing reconstituted tobacco and application thereof
  • Method for preparing low-temperature heating non-combustible cigarette paper by utilizing reconstituted tobacco and application thereof
  • Method for preparing low-temperature heating non-combustible cigarette paper by utilizing reconstituted tobacco and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] refer to figure 1 , a method for preparing low-temperature heat-not-burn cigarette paper by utilizing reconstituted tobacco leaves, comprising the steps of:

[0097] (1) Tobacco stems are often washed with warm water for 10 minutes and then extracted with clean water. The extraction temperature is 80°C, the extraction time is 20 minutes, the extraction solid-liquid ratio is 1:6, and the solid-liquid separation is carried out after extraction. The liquid is discarded. Afterwards, the tobacco stem fiber is subjected to secondary extraction, the extraction temperature is 80°C, the extraction time is 20 minutes, the extraction solid-liquid ratio is 1:6, the solid-liquid separation is carried out after extraction, the liquid is used for the first extraction of tobacco stem, and the tobacco stem fiber enters the pulping process .

[0098] (2) The tobacco stem fiber in step (1) is through two-stage medium-high concentration refining, beating degree 16 ° SR, wet weight 8g, refin...

Embodiment 2

[0106] refer to figure 2 , a method for preparing low-temperature heat-not-burn cigarette paper using reconstituted tobacco leaves, comprising the steps of:

[0107] (1) Tobacco stems are often washed with warm water for 1 minute before extraction. The extraction temperature is 70°C, the extraction time is 50 minutes, the extraction solid-liquid ratio is 1:8, and the solid-liquid separation is carried out after extraction. The liquid is discarded. The stem fiber is extracted twice, the extraction temperature is 70°C, the extraction time is 350min, the extraction solid-liquid ratio is 1:8, the solid-liquid separation is carried out after extraction, the liquid is used for the first extraction of tobacco stem, and the tobacco stem fiber enters the pulping process.

[0108] (2) The tobacco stem fiber in step (1) is through two-stage medium-high concentration refining, beating degree 12 ° SR, wet weight 5g, refining concentration 22%, store in the stock tank, adjust the slurry co...

Embodiment 3

[0117] refer to image 3 , a method for preparing low-temperature heat-not-burn cigarette paper using reconstituted tobacco leaves, comprising the steps of:

[0118] (1) Tobacco stems are often washed with warm water for 8 minutes before extraction. The extraction temperature is 70°C, the extraction time is 60 minutes, the extraction solid-liquid ratio is 1:12, and the solid-liquid separation is carried out after extraction. The liquid is discarded. Stem fibers are subjected to secondary extraction, extraction temperature is 50°C, extraction time is 60 minutes, extraction solid-liquid ratio is 1:12, solid-liquid separation is carried out after extraction, the liquid is used for the first extraction of tobacco stems, and tobacco stem fibers enter the pulping process.

[0119] (2) Tobacco stems are refined through two stages of medium and high consistency, with a beating degree of 10°SR, a wet weight of 10g, and a refining concentration of 18%. The beating degree is 38°SR, the ...

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Abstract

The invention relates to the technical field of cigarette paper preparation, in particular to a method for preparing low-temperature heating non-combustible cigarette paper from reconstituted tobaccoand application thereof. According to the method, a reconstituted tobacco (papermaking method) process is utilized, tobacco stems and tobacco powder are extracted respectively, tobacco stem extractingsolution is abandoned, tobacco powder extracting solution is prepared into concentrated solution, the concentrated solution is prepared into coating solution after Maillard reaction, the tobacco stems, the tobacco powder and wood pulp fibers are pulped and mixed respectively to prepare a substrate, and the low-temperature heating non-combustible cigarette paper is prepared after coating and perfuming. Various physical indexes of the prepared low-temperature heating non-combustible cigarette paper are basically similar to those of the existing low-temperature heating non-combustible cigarettepaper, the original aroma of tobacco is outstanding during smoking, and the aroma permeability is improved.

Description

technical field [0001] The invention relates to the technical field of cigarette paper preparation, in particular to a method for preparing low-temperature heat-not-burn cigarette paper by using reconstituted tobacco leaves and its application. Background technique [0002] The information disclosed in the Background of the Invention is only intended to increase the understanding of the general background of the invention, and is not necessarily to be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. [0003] Wen Siru et al. invented a method of adding anti-penetration agents and inhibitors to low-temperature heat-not-burn cigarette paper in "anti-penetration low-temperature heat-not-burn cigarette paper combustion inhibitors, cigarette papers and preparation methods". The prepared cigarette paper can prevent propylene glycol from , glycerin and other liquid substances, and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 曹守涛孟广宇于龙国迟建国刑振雷徐利李刚
Owner CHINA TOBACCO SHANDONG IND
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