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Method for preparing reconstructed tobacco-leaf cigarette paper by replacing part of wood pulp with bamboo pulp

A technology for recombining tobacco leaves and cigarette paper, which is applied in the fields of pulping, papermaking, and paper coating with inorganic alkali, which can solve the problems of woody gas weight and affecting the quality of recombined tobacco leaves and cigarette paper, so as to achieve the fragrance of smoke and improve the quality of smoke Quality, physical performance improvement effect

Inactive Publication Date: 2015-11-11
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patents still fail to solve the defect of woody gas weight when wood pulp is burned, which affects the smoking quality of reconstituted tobacco leaf cigarette paper

Method used

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  • Method for preparing reconstructed tobacco-leaf cigarette paper by replacing part of wood pulp with bamboo pulp

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Effect test

Embodiment 1

[0023] A method for preparing recombined tobacco leaf cigarette paper, comprising the following steps:

[0024] (1) Adding 4 times of NaOH aqueous solution with a weight concentration of 10% by weight to the bamboo chip raw material, and cooking for 2.5 hours at a temperature of 155° C. to obtain the original bamboo pulp;

[0025] (2) beating the former pulp of bamboo pulp to 700SR to obtain bamboo pulp slurry;

[0026] (3) beating commercial wood pulp to 700SR to obtain wood pulp slurry;

[0027] (4) the bamboo pulp slurry is blended in the wood pulp slurry according to a weight ratio of 40%, and copied into cigarette paper base paper;

[0028] (5) Prepare the coating solution and apply it on the cigarette paper base paper, the coating amount is 12g / m 2 , after drying.

[0029] The preparation method of the coating liquid is as follows: take the following raw materials according to the weight ratio: 10% of tobacco extract, 1% of potassium bicarbonate, 10% of food coloring,...

Embodiment 2

[0031] A method for preparing recombined tobacco leaf cigarette paper, comprising the following steps:

[0032] (1) Adding 3 times the NaOH aqueous solution with a weight concentration of 15% by weight to the bamboo chip raw material, cooking for 3 hours at a temperature of 150° C. to obtain the original bamboo pulp;

[0033] (2) beating the former pulp of bamboo pulp to 500SR to obtain bamboo pulp slurry;

[0034] (3) beating commercial wood pulp to 500SR to obtain wood pulp slurry;

[0035] (4) the bamboo pulp slurry is blended in the wood pulp slurry according to a weight ratio of 10%, and copied into cigarette paper base paper;

[0036] (5) Prepare the coating solution and apply it on the cigarette paper base paper, the coating amount is 3g / m 2 , after drying.

[0037] The preparation method of the coating liquid is as follows: take the following raw materials according to the weight ratio: 5% of tobacco extract, 2% of potassium chloride, 15% of food coloring, 15% of sp...

Embodiment 3

[0039] A method for preparing recombined tobacco leaf cigarette paper, comprising the following steps:

[0040] (1) Adding 8 times the weight concentration of 5% KOH aqueous solution by weight to the bamboo chip raw material, and cooking it for 2 hours at a temperature of 170° C. to obtain the original bamboo pulp;

[0041] (2) beating the former pulp of bamboo pulp to 900SR to obtain bamboo pulp slurry;

[0042] (3) beating commercial wood pulp to 900SR to obtain wood pulp slurry;

[0043] (4) the bamboo pulp slurry is blended in the wood pulp slurry according to a weight ratio of 90%, and copied into cigarette paper base paper;

[0044] (5) Prepare the coating solution and apply it on the cigarette paper base paper, the coating amount is 20g / m 2 , after drying.

[0045] The preparation method of the coating liquid is: take the following raw materials according to weight ratio: 15% of tobacco extract, 1.5% of potassium sulfate, 5% of food coloring, 5% of spices and the res...

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Abstract

The invention discloses a method for preparing reconstructed tobacco-leaf cigarette paper by replacing part of wood pulp with bamboo pulp. The method comprises the steps such as boiling of bamboo chips, bamboo pulping, wood pulping, preparation of base paper and coating. The method has the advantages that the bamboo pulp is utilized for replacing part of the wood pulp for preparation of the reconstructed tobacco-leaf cigarette paper, so that not only can the physical property of the reconstructed tobacco-leaf cigarette paper be improved, but also the suction character of the reconstructed tobacco-leaf cigarette paper and the smoke quality can be improved; moreover, wood gas, odors doped in cigarette aroma, and the irritation are reduced, so that the smoke can be more fragrant and the remaining taste can be cleaner.

Description

technical field [0001] The invention belongs to the technical field of cigarette materials, and in particular relates to a preparation method of recombined tobacco leaf cigarette paper. Background technique [0002] Reconstituted tobacco leaf cigarette paper is a new type of cigarette paper made by mixing a certain proportion of tobacco pulp and wood pulp, and coating with a coating solution made of tobacco extract, combustion enhancer, colorant, etc. Compared with traditional cigarette paper, it has tobacco natural flavor and can effectively improve the smoke quality of cigarettes. However, the traditional recombined tobacco leaf cigarette paper has a heavy woody gas of the wood pulp itself when smoking. [0003] CN103451999A discloses a method for preparing colored recombined tobacco leaf cigarette paper by microencapsulating a coating solution, which is formed by mixing and coating a certain proportion of coniferous wood pulp and hardwood pulp; The preparation method is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/12D21H19/14D21C3/02
Inventor 晏群山王凤兰高颂姚元军唐向兵朱威
Owner HUBEI CHINA TOBACCO IND
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