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Wrinkling papermaking method for improving porosity and flexibility of paper-making reconstituted tobacco

A technology of reconstituted tobacco leaf and papermaking method, which is applied in the fields of tobacco, tobacco preparation, application, etc., and can solve the problems that it is impossible to obtain porosity and softness

Active Publication Date: 2016-09-21
CHINA TOBACCO YUNNAN REMFG TOBACCO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual production, if papermaking and wrinkling are carried out according to the conventional papermaking and wrinkling process without considering the papermaking characteristics of reconstituted tobacco leaves, it is impossible to obtain creped papermaking reconstituted tobacco leaves with ideal porosity and softness.

Method used

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  • Wrinkling papermaking method for improving porosity and flexibility of paper-making reconstituted tobacco
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  • Wrinkling papermaking method for improving porosity and flexibility of paper-making reconstituted tobacco

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Embodiment Construction

[0026] A wrinkle-making method for improving the porosity and flexibility of paper-making reconstituted tobacco leaves. The method is to wrinkle the base of paper-making reconstituted tobacco leaves before coating, or to coat semi-finished paper-making reconstituted tobacco leaves Carry out the wrinkling treatment to obtain the papermaking method reconstituted tobacco leaves of the primary wrinkling method, and also carry out the second wrinkling treatment on the papermaking method reconstituted tobacco leaf semi-finished products based on the papermaking method reconstituted tobacco leaves that have been coated before coating. Reconstituted tobacco leaves by secondary crepe papermaking.

[0027] In the specific implementation, the wrinkling dryness range of the film base before coating is 30-80%, and the wrinkling treatment can be specifically selected within the dryness range of any process position after pressing to before coating; the semi-finished product after coating Th...

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Abstract

The invention discloses a wrinkling papermaking method for improving the porosity and the flexibility of paper-making reconstituted tobacco. The method comprises the following steps: performing wrinkling treatment on a paper-making reconstituted tobacco substrate before coating, or, performing wrinkling treatment a coated paper-making reconstituted tobacco semi-finished product to obtain primary wrinkled paper-making reconstituted tobacco; or performing secondary wrinkling treatment to obtain secondary wrinkled paper-making reconstituted tobacco. According to the method, the porosity and the flexibility of the paper-making reconstituted tobacco can be effectively regulated, the filling value of the product is increased, and the internal quality of the product is improved.

Description

technical field [0001] The invention belongs to the technical field of papermaking reconstituted tobacco leaves. Background technique [0002] Paper-making reconstituted tobacco (also known as "tobacco sheet") is a tobacco with high economic added value and special functional characteristics produced by using tobacco stems, shredded tobacco leaves (dust) and waste tobacco leaves during the cigarette processing process and using papermaking technology equipment. The used product has better porosity, softness and quality than reconstituted tobacco leaves by thick slurry method and reconstituted tobacco leaves by rolling method. However, the current production of reconstituted tobacco leaves by the papermaking method still has problems such as dense product, poor porosity and softness, low filling value, and low overall use quality due to process factors such as pulp beating degree and pressing strength, especially in high-speed papermaking. Under such circumstances, the probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 郭维平
Owner CHINA TOBACCO YUNNAN REMFG TOBACCO CO LTD
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