Method for preparing tobacco sheet paper base from tobacco stems

A technology for making tobacco sheets and tobacco stems, which is 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 improving paper base performance, easy operation, and improving quality.

Active Publication Date: 2014-07-02
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 preparation method of tobacco sheet paper base made from tobacco stems. Tobacco stems are used as raw materials to prepare paper, including the steps of dipping, refining, beating, and sheeting; the invention changes the traditional technical prejudice and habit of controlling the refining by controlling the current of the refiner, and creatively adopts the control of grinding The pulp grinding disc, the refining gap, the number of refining stages and the refining concentration are realized. The invention systematically optimizes the refining process conditions, adopts two-stage or three-stage refining, the refining concentration is 20%, and the refining gaps of the first stage and the second stage are respectively 0.4mm and 0.20mm. The present invention analyzes the relationship between the refining process and the performance of tobacco stem fibers through overall research, and summarizes the optimal controllable refining conditions, which ensures that the prepared tobacco stem pulp has the longest fiber length and the highest bulk thickness of the paper. The good quality of the reconstituted tobacco leaves is guaranteed, the performance of the paper base of the tobacco sheet is comprehensively improved, and finally a technical basis is provided for improving the quality of the tobacco sheet and the quality of the cigarette.

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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Patent Type & Authority Patents(China)
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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