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Tobacco sheet dip-coating method capable of controlling coating rate

A tobacco sheet and coating method technology, applied to the device for coating liquid on the surface, tobacco, preparing tobacco, etc., can solve the problem that there is no controllable area of ​​coating rate, and it is impossible to accurately realize the adjustment of coating rate and controllable adjustment , complex control methods and other issues, to achieve the effect of simple operation, easy operation, and overcoming difficult control

Active Publication Date: 2020-11-27
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above method still has the following disadvantages: the control method is complicated, and the fluctuation of the coating rate needs to be considered, and the control mode should be switched according to the fluctuation of the coating rate. There is no accurate controllable area of ​​the coating rate, and the coating rate cannot be accurately realized. regulation and controllable regulation

Method used

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  • Tobacco sheet dip-coating method capable of controlling coating rate
  • Tobacco sheet dip-coating method capable of controlling coating rate
  • Tobacco sheet dip-coating method capable of controlling coating rate

Examples

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Embodiment

[0035] Example: such as Figures 1 to 3 Shown, be only wherein one embodiment of the present invention, a kind of tobacco sheet dip coating method of controllable coating rate, comprises the following steps:

[0036] S1: Obtain the relationship curve between the coating rate and the coating roller pressure;

[0037] Before performing step S1, it is necessary to set up a coating device, the coating moving roller and the coating fixed roller are installed on the frame, the coating liquid tank is arranged above the coating moving roller and the coating fixed roller, and the receiving tank It is installed under the coating moving roller and the coating fixed roller to collect the leaked coating liquid, and the sheet to be coated passes from top to bottom, passes between the coating moving roller and the coating fixed roller, and is coated, and then is coated Horizontal output below the fabric roller.

[0038] Coating roller pressure device: connected with the coating moving roll...

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Abstract

The invention provides a tobacco sheet dip-coating method capable of controlling the coating rate, and relates to the technical field of reconstituted tobaccos, and the tobacco sheet dip-coating method comprises the following steps: S1, obtaining a relation curve between the coating rate and rolling; S2, obtaining a linear change area in the relation curve; S3, in the linear change area, adjustingthe pressure of the coating roller by a preset value, and obtaining an adjusting value of the coating rate; S4, judging whether the coating rate adjustment value conforms to the change rule of the linear change area or not, and if yes, determining the linear change area as a controllable area and executing S5; otherwise, obtaining another section of linear change area, and executing S3; and S5, adjusting rolling in the linear change area to realize coating rate adjustment. The tobacco sheet dip-coating method capable of controlling the coating rate is simple and easy to operate, the linear change area of the tobacco sheet dip-coating method is determined according to the change rule between the coating rate and the pressure of the coating roller, the coating rate can be controlled and adjusted according to the linear relation, and the coating rate can be automatically controlled.

Description

technical field [0001] The invention relates to the technical field of reconstituted tobacco leaves, [0002] In particular, the present invention relates to a tobacco sheet dip coating method with controllable coating rate. Background technique [0003] Spreading rate is a quantitative indicator of the amount of coating liquid contained in reconstituted tobacco leaves, and it is also one of the most important indicators for evaluating the quality of reconstituted tobacco leaves. The stability of spread rate affects the stability of the sensory quality of reconstituted tobacco leaves and affects the sensory perception of people smoking. It is felt that the tobacco industry usually characterizes the coating rate by the percentage of the absolute dry mass of the substrate coating (coating solution) to the absolute dry mass of the finished reconstituted tobacco leaf. [0004] At present, the coating rate is adjusted by roller pressure, and the roller pressure is adjusted by ma...

Claims

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Application Information

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IPC IPC(8): A24B3/14B05C1/08
CPCA24B3/14B05C1/0826
Inventor 许国齐王水明刘良才陈前进刘建华
Owner HUBEI CHINA TOBACCO IND
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