Forming method and forming equipment for ternary composite reconstituted tobacco sheets

A technology of reconstituted tobacco and ternary compounding, which is applied in the fields of tobacco, tobacco preparation, and tobacco treatment, etc. It can solve the problems affecting the taste of reconstituted tobacco sheets, affecting the quality of reconstituted tobacco sheets, the scope of application of back-end processes, and uneven coating.
CN111134352APending Publication Date: 2020-05-12YUNNAN KUNCHUAN TOBACCO EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YUNNAN KUNCHUAN TOBACCO EQUIP CO LTD
Publication Date
2020-05-12

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Abstract

The invention relates to a forming method and forming equipment for ternary composite reconstituted tobacco sheets. The equipment comprises a primary coating composite device, a primary stripping conveying device, a secondary coating composite device and a secondary stripping conveying device. The method comprises the following steps of: coating a tobacco mixture on a first conveying surface in acoating and compounding manner to form a strip-shaped slurry sheet, and coating a fiber net-shaped base material on the surface of the strip-shaped slurry sheet under the condition of smaller tensionto form a strip-shaped binary compound reconstituted tobacco sheet, coating the secondary conveying surface with the tobacco mixture, and coating the surface of the strip-shaped slurry sheet with thestrip-shaped binary composite reconstituted tobacco sheet under the condition of small tension to form the ternary composite reconstituted tobacco sheet. The middle layer of the produced reconstitutedtobacco sheet is a prefabricated strip-shaped fiber net base material, the upper layer and the lower layer are tobacco powder mixtures, the coating rate can be increased, the cigarette smell can be improved, the consistency of finished products can be improved, the tensile strength can be improved, the thickness can be reduced, and the processability can be enhanced.
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Description

technical field

[0001] The present invention relates to a molding method and molding equipment for composite reconstituted tobacco sheet processing, especially a molding method for processing a ternary composite reconstituted tobacco sheet with no strict boundaries between layers, mutual inclusion and mutual penetration and molding equipment. Background technique

[0002] In tobacco production enterprises, the existing production methods of reconstituted tobacco sheet mainly include papermaking method, rolling method and thick pulp method. At the same time, some enterprises have also carried out technical research on the production of reconstituted tobacco sheets by spray coating, the production of reconstituted tobacco sheets by roller coating, and the production of reconstituted tobacco sheets by doctor blade coating.

[0003] The papermaking method is to separate tobacco raw materials into tobacco solid fibers and water-soluble separating liquid through defibration, soak...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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