Expansion process for cut tobacco

A processing technology and shredded tobacco technology, which is applied in the field of shredded tobacco expansion processing technology, can solve the problems of insufficient reduction of cigarette tar and insufficient expansion rate of shredded tobacco, etc., and achieve good expansion effect, reduce the amount of shredded tobacco, and reduce the amount of tar.

Inactive Publication Date: 2017-10-13
倪克平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing shredded tobacco expansion method is relatively traditional, resulting in insufficient expansion rate of shredded tobacco, the amount of shredded tobacco wrapped in each cigarette is not reduced too much, and the reduction of tar in cigarettes is not obvious enough

Method used

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  • Expansion process for cut tobacco

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0017] Such as figure 1 Shown, this shredded tobacco expansion processing technology comprises the steps:

[0018] (1) Humidification of shredded tobacco: use a humidifier to humidify the shredded tobacco, and use a humidity sensor to monitor the humidity of the shredded tobacco, and humidify the shredded tobacco until its moisture content is 5% to 25%;

[0019] (2) Shredded tobacco impregnation: Put moist shredded tobacco into a sealed heating container, decompress the shredded tobacco in the container so that the pressure is not higher than 6kPa, pass 30-70°C dimethyl ether vapor into the container to make The pressure is raised to 500-1100kPa, and the pressure is maintained for 20-40 minutes to fully impregnate the shredded tobacco with dimethyl ether vapor;

[0020] (3) Shredded tobacco feeding: send the shredded tobacco after impregnation to a screening feeder to apply feed liquid in proportion to improve and enhance the sensory quality of shredded tobacco;

[0021] (4)...

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PUM

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Abstract

The invention discloses an expansion process for cut tobacco and relates to the technical field of tobacco processing. The expansion process includes: humidifying the cut tobacco, impregnating the cut tobacco, feeding the cut tobacco, expanding and forming the cut tobacco, regulating the cut tobacco, and discharging the cut tobacco. The expansion process has the advantages that the aroma substances with medium and high boiling points in the cut tobacco can be effectively kept, a good cut tobacco expansion effect is achieved, and few scraps are achieved; the method is high in safety, free of pollution, free of residues, capable of effectively increasing the expansion rate of the cut tobacco, capable of greatly lowering the amount of the cut tobacco wrapped in each cigarette, and capable of evidently lowering the tar content in cigarettes.

Description

technical field [0001] The invention relates to the technical field of tobacco processing, in particular to a shredded tobacco expansion processing technology. Background technique [0002] Shredded tobacco needs to be expanded during the process of being processed into cigarettes. Shredded tobacco is expanded by adding a certain medium to part of the shredded tobacco used in cigarettes and then performing high-temperature treatment to expand the volume of shredded tobacco. This can not only reduce the production cost of cigarettes, but also reduce the tar in cigarettes. reduce the damage of smoking to the body. The existing cut tobacco expansion method is relatively traditional, resulting in insufficient expansion rate of cut tobacco, the amount of shredded tobacco wrapped in each cigarette is not reduced too much, and the reduction of tar in cigarettes is not obvious enough. Contents of the invention [0003] The technical problem to be solved by the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/18
CPCA24B3/182
Inventor 倪克平赵冰汪翠兰甄焕菊李广才
Owner 倪克平
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