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Method for preparing tobacco sheet paper base from tobacco stems

A technology for making tobacco sheets and tobacco stems, applied in the directions of preparing tobacco, tobacco, and application, can solve problems such as changing the performance and quality of paper bases of tobacco sheets, and achieve the effects of improved paper base performance, excellent paper-forming properties, and easy operation.

Active Publication Date: 2012-09-19
CHINA TOBACCO GUANGDONG IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The applicant summed up the long-term research experience in tobacco sheet production, combined with creative theoretical analysis and a large number of experimental studies, changed the long-standing existing refiner control means and determined the appropriate refining process, thereby significantly changing the performance of the tobacco sheet paper base Quality, currently there are few related technical reports

Method used

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  • Method for preparing tobacco sheet paper base from tobacco stems
  • Method for preparing tobacco sheet paper base from tobacco stems
  • Method for preparing tobacco sheet paper base from tobacco stems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1. Experimental raw materials: The tobacco stems used in the experiment were provided by Guangdong China Tobacco Industry Co., Ltd. The tobacco stems obtained after conventional threshing and re-roasting were taken back, refrigerated at 4°C, and packed in bags to balance the moisture for later use.

[0030]2. Dipping and extraction: the extraction of tobacco stems can refer to existing routines. The single-stage immersion extraction experiment of tobacco stems in this example is carried out in a digital display constant temperature water bath (Jinyi HHS digital display constant temperature water bath can be used, or other similar water baths can be used). First put the tobacco stems into a polyethylene sealed bag, add a certain volume of distilled water (liquid ratio 1:7) according to the experimental conditions, and put it in a water bath that has been raised to 60°C, and keep it warm for 100 minutes. During the immersion extraction, rub it every 10 minutes to make the...

Embodiment 2

[0076] 1. Raw materials: Tobacco stems used in the experiment were provided by Guangdong China Tobacco Industry Co., Ltd. The tobacco stems obtained after conventional threshing and re-roasting were taken back and refrigerated at 4°C, and packed into bags to balance the moisture for later use.

[0077] 2. Experimental method

[0078] (1) Dipping extraction: The experimental conditions for the steeping and extraction of tobacco stems are as follows: liquid ratio 1:7, temperature 60°C, time 100 min. The single-stage dipping and extraction experiment of tobacco stems was carried out in a conventional experimental electric cooking pot (common type) ZT1-00 / 15L (produced by Xingping Zhongtong Experimental Equipment Co., Ltd.). The amount of tobacco stems in the pot is 1500 g. First, the extraction water calculated according to the liquid ratio is added to the cooking pot to preheat to the specified temperature, then the tobacco stems are added, the pot is covered, and the pot is rot...

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Abstract

The invention discloses a method for preparing tobacco sheet paper base from tobacco stems as raw materials by adopting the paper making process. The method comprises the following steps: impregnating, pulping and making sheets. The invention changes the traditional technological prejudice and custom of controlling the pulping by controlling the current of a pulping machine and innovatively realizes the pulping by controlling the pulping disc, the pulping gaps, the pulping segments and the pulping concentration. The condition of the pulping process is optimized systematically, two or three segments of pulping are adopted, the pulping concentration is controlled at 20%, and the pulping gaps for the first and second segments of pulping are respectively 0.4mm and 0.20mm. Through studying and analyzing the relation between the pulping process and the performance of the tobacco stem fiber integrally, the controllable optimum pulping condition is summarized, the longest fiber of the tobacco stem pulp, the highest bulk of the formed paper and the good quality of the reconstituted tobacco are guaranteed, the performance of the tobacco sheet paper base is improved comprehensively, and finally the technological basis is provided for improving the quality of the tobacco sheets and the cigarettes.

Description

technical field [0001] The invention belongs to the technical field of tobacco sheet production, and in particular relates to a preparation method of tobacco sheet paper base made from tobacco stems. Background technique [0002] Tobacco sheet is produced by using tobacco waste produced in the process of tobacco processing through a certain processing technology. The tobacco sheet produced by the papermaking method has the advantages of small density, large filling value, good mechanical properties, and low tar content. It has better effects in reducing harmful substances in tobacco sheet and improving various quality indicators of tobacco sheet. production technology. Therefore, the processing technology of the papermaking method plays a key role in the smoking quality and physical properties of the tobacco sheet. [0003] Tobacco stems account for about 25-30% of the weight of tobacco leaves. A large amount of tobacco stems are produced during the production of cigarette...

Claims

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Application Information

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IPC IPC(8): A24B3/14
Inventor 曾健许光陈克复饶国华李军杨飞高文花
Owner CHINA TOBACCO GUANGDONG IND
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