Method for processing tobacco stem shreds

A processing method and cut stem technology are applied in the production and processing field of tobacco stem cut stems, which can solve the problems of single processing technology, extensive processing methods, affecting the quality of cigarettes, etc., so as to improve the blending ratio, improve the production stability, and have a soft hand feel. Effect

Inactive Publication Date: 2013-01-09
YUNNAN REASCEND TOBACCO TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A method for expanding shredded tobacco disclosed in Chinese patent CN101513272A simply uses a low-temperature expansion method to expand the cut cut stems. The above-mentioned processing technology in the prior art is single, or only considers the cutting process of cut stems process, or only considered the expansion process of the cut stems, and did not comprehensively and finely consider the process from the raw material of the tobacco stems to the preparation of the cut stems that meet the needs of cigarette production. In terms of particle phase, elasticity, hand feeling, filling rate, blending rate of shredded tobacco, influence on physical indicators and sen

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029] Example 1:

[0030] (1) Wash the stems with water: Use 60℃~70℃ hot water to soak for 50s~60s to wash away the dust on the surface of the stems, separate the metal and non-metal impurities, and increase the temperature and humidity of the stems;

[0031] (2) Moisturizing the stems: remove the washed tobacco stems and place them at 60°C~65°C to moisten the stems, and control the moisture content of the tobacco stems at about 35%;

[0032] (3) One-time storage of stalks: the tobacco stalks after moistening the stalks are stored for 2 hours under the conditions of 10℃~20℃ and relative humidity of 40%~55%;

[0033] (4) Stem steaming: Use the stem steaming equipment to warm the tobacco stems to 70℃~80℃ with steam, and control the moisture content of the tobacco stems at 25%~30%;

[0034] (5) Stem pressing: squeeze the tobacco stems through a stem pressing machine to loosen the tissue structure of the tobacco stems;

[0035] (6) Second storage of stems: the stems after pressing the stems...

Example Embodiment

[0045] Example 2:

[0046] A method for processing tobacco stem shreds, which is characterized in that the process of the method is as follows:

[0047] (1) Wash the stems with water: Wash the tobacco stem shreds with 70℃~90℃ hot water for 60s~70s to wash away the surface dust of the tobacco stems, further separate the metal and non-metal impurities, and increase the temperature and humidity of the tobacco stems ;

[0048] (2) Moisturizing the stems: remove the washed tobacco stems and place them at 65°C~70°C to moisturize the stems, and control the moisture content of the tobacco stems to about 40%;

[0049] (3) One-time storage of stalks: store the stalks after moistening the stalks for 3 hours under the conditions of 20℃~30℃ and relative humidity of 55%~70%. Pay attention that the stalks should not be mildewed;

[0050] (4) Stem steaming: Put the tobacco stems after storing the stems once in the stem steaming equipment and apply steam to increase the temperature to 80℃~90℃, and con...

Example Embodiment

[0062] Example 3:

[0063] (1) Wash the stems with water: Use 60℃~70℃ hot water to soak for 50s~60s to wash away the dust on the surface of the stems, separate the metal and non-metal impurities, and increase the temperature and humidity of the stems;

[0064] (2) Moisturizing the stems: the tobacco stems after washing are moisturized at 60℃~65℃, and the moisture content is controlled at about 35%;

[0065] (3) One-time storage of stems: Store the stems after moistening the stems at 10℃~20℃ and relative humidity of 40%~55% for 2h;

[0066] (4) Steamed stems: apply steam to warm the stored tobacco stems to 70℃~80℃, and control the moisture content of the tobacco stems at 25%~30%;

[0067] (5) Stem pressing: squeeze the tobacco stems through a stem pressing machine to loosen the tissue structure of the tobacco stems;

[0068] (6) Second storage of stems: The stems of the pressed stems are stored for 2 hours under the conditions of 10℃~20℃ and relative humidity of 40%~55%;

[0069] (7) Doub...

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Abstract

A method for processing tobacco stem shreds comprises the following steps of: washing stems by water, stem moistening, primary stem storage, stem evaporation, stem pressing, secondary stem storage, stem shred preparation through a recutting process, charging, warming and humidifying, stem shred drying, stem shred expanding, drying and shaping, winnowing, and perfuming and dampening. The strip-shaped stem shreds obtained by the invention have the characteristics of high filling value, soft hand feel, uniform particle phase, rich elasticity, and the like, and have less wood gas and miscellaneous gas, and strong the adsorbability on essence and spices; and the stem shreds are closer to leaf shreds in the physical characteristics, are uniformly distributed in cigarette products and play the role in reducing the cost and reducing harmful components in the smoke, and simultaneously, the production stability can be significantly improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco product processing, and in particular relates to a method for producing and processing shredded tobacco stems. Background technique [0002] In the production process of cigarettes, the main principle of the cut stem processing technology in the prior art is to cut the heated and humidified tobacco stem into cut stems with a width of 0.18 mm, and quickly remove part of the moisture in the cut stems under high temperature conditions to improve the quality of the stems. Silk elasticity, filling capacity and flammability. The main process steps include: heating and humidifying the tobacco stems, cutting the cut stems, increasing the temperature of the cut stems, expanding and storing the cut stems. In the cut stem expansion process, hot air with a temperature of 150°C-170°C is used to reduce the moisture content of the cut stem from 35%-40% to about 12%. For example, the shredded tobacco stem proce...

Claims

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Application Information

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IPC IPC(8): A24B3/00A24B3/06A24B3/04
Inventor 李军付宇许孟操赵盾张强袁鹭杨欣陈
Owner YUNNAN REASCEND TOBACCO TECH GRP
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