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Preparation method of tobacco sheet from cabo and tobacco waste

A technology for tobacco sheet and tobacco powder, which is applied in the field of preparing tobacco sheet from tobacco stem and tobacco powder, can solve the problems of lack of overall preparation technical scheme, lack of comprehensive consideration, etc., and achieves the improvement of physical properties, reduction of energy consumption, and optimization of process conditions. Effect

Active Publication Date: 2014-09-10
CHINA TOBACCO GUANGDONG IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The research on the process of producing tobacco sheet by the existing papermaking method mainly focuses on the impregnation extraction and thermodynamic analysis of tobacco stems and tobacco dust, and does not fully consider the impact of other key processes and conditions on the physical properties of the tobacco sheet paper base during the entire tobacco sheet preparation process. The important influence of indicators such as , chemical composition and flue gas lacks a more systematic and reasonable overall preparation technology plan

Method used

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  • Preparation method of tobacco sheet from cabo and tobacco waste
  • Preparation method of tobacco sheet from cabo and tobacco waste
  • Preparation method of tobacco sheet from cabo and tobacco waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 Optimization experiment of the preparation process of the maceration extract

[0023] The tobacco stems and tobacco dust used in the experiment were provided by Guangdong China Tobacco Industry Co., Ltd., which were conventional commercially purchased tobacco stems and tobacco dust. The tobacco stems and tobacco dust were refrigerated at 4°C and packed into bags to balance the moisture for later use.

[0024] Single-stage immersion extraction: The single-stage immersion extraction experiment of tobacco stems and tobacco dust was carried out in a digital display constant temperature water bath (Jinyi HHS water bath was used in this example). First put the tobacco stems and tobacco powder into a polyethylene sealed bag, add a certain volume of distilled water, and put them into water baths that have been raised to different temperatures to keep warm. During the immersion extraction, rub it every 10 minutes to make the reaction even. After the single-stage immer...

Embodiment 2

[0097] The tobacco stems and tobacco powder used in the experiment were provided by Guangdong China Tobacco Industry Co., Ltd., which were commercially available tobacco stems and tobacco powder. Refrigerate the tobacco stems and tobacco powder at 4°C, and pack them into bags to balance the moisture for later use.

[0098] (1) Dipping extraction

[0099] In this example, the single-stage immersion extraction experiment of tobacco stems and tobacco powder was carried out in an electric cooking pot (common type) ZT1-00 / 15L (produced by Xingping Zhongtong Experimental Equipment Co., Ltd.).

[0100] Tobacco stem extraction: The amount of tobacco stems in the pot is 1500g. First add about 10,000mL of water into the cooking pot according to the liquid ratio of 1:7 (mass ratio), preheat to 60°C, add tobacco stems, cover the pot and carry out rotary cooking, keep warm at 60°C for 100 minutes, and use a dehydrator Drying and dehydration are carried out to balance the moisture for p...

Embodiment 3

[0136] The tobacco stems and tobacco powder used in the experiment were provided by Guangdong China Tobacco Industry Co., Ltd., which were commercially available tobacco stems and tobacco powder. Refrigerate the tobacco stems and tobacco powder at 4°C, and pack them into bags to balance the moisture for later use. The maceration extraction and refining treatment of tobacco stems and tobacco dust are the same as in Example 2. The pulp after refining is copied by Austrian PTI fast sheet copying machine, and the quantitative is 70g / m 2 Sheet paper base for tobacco (mass ratio of tobacco stem pulp to tobacco powder pulp is 7:3), using KRK-2570 square press (Japan KRK Company) to press, changing different pressing pressures, and then drying (preferred drying temperature at 105°C). Paper sheets were treated for 24 hours under ISO standard constant temperature and humidity conditions (relative humidity 50±2% and temperature 23±1°C), and then their physical properties were measured....

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Abstract

The invention discloses a method for preparing tobacco flakes from tobacco stem and tobacco powder, which is prepared by a papermaking method, respectively impregnating and extracting tobacco stem and tobacco powder, and filtering to obtain an extract and impregnated tobacco stem residue or tobacco powder residue; Tobacco stem residue or tobacco powder residue is pulped, sheeted, pressed and dried to obtain a sheet paper base; the extract is used as a coating solution to backcoat on the sheet paper base for cigarettes. The present invention further optimizes the process conditions of the key steps, and effectively improves the physical properties, chemical composition, tensile index, tear index, bulk, tightness, air permeability, filling value, wettability and penetration of the thin paper base for cigarettes performance, and provide strong technical support for further improving and stabilizing the quality of tobacco sheets.

Description

technical field [0001] The invention belongs to the technical field of tobacco sheet production, and in particular relates to a method for preparing tobacco sheet from tobacco stem tobacco powder. Background technique [0002] During the rebaking of tobacco leaves and the production of cigarettes, tobacco waste such as tobacco stems and tobacco powders, which account for about 1 / 3 of the total amount of raw tobacco materials, will be produced. In my country, hundreds of thousands of tons of tobacco stem resources are discarded every year, resulting in waste of resources and environmental pollution. [0003] The use of tobacco stems and tobacco dust to prepare tobacco sheets is a current research hotspot. Tobacco flakes can be produced by using tobacco waste such as tobacco stems and tobacco powder through certain processing techniques, and one of the production methods is papermaking. The tobacco sheet produced by the papermaking method has the advantages of low density, l...

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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