Method for Improving Filler Retention Rate of Papermaking Reconstituted Tobacco Leaf Products Using Titanium Dioxide

A technology of titanium dioxide and reconstituted tobacco leaves, which is applied in the fields of application, tobacco, and tobacco treatment, can solve the problems of low retention rate of fillers, achieve the effects of increasing retention rate, improving physical indicators, and increasing retention rate

Active Publication Date: 2018-10-12
CHINA TOBACCO ZHEJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to provide a method for improving the filler retention rate of reconstituted tobacco leaf products by papermaking method, which is used to solve the problem of low filler retention rate in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Tobacco raw materials are sampled according to the mass ratio of tobacco stems: tobacco powder: crushed tobacco leaves at a mass ratio of 5:4:1, the tobacco powder and crushed tobacco leaves are mixed and extracted with water, and the mixed powder material is obtained after extraction; the tobacco stems are extracted with water separately, and the extraction Afterwards, the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material to water is 1:6, the pH is 4-6, the extraction temperature is 50°C, and the extraction time is 2-3 hours.

[0039](2) Solid-liquid separation is performed on the mixed end material, and the separated solid phase material is coarsely ground to make a mixed end slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is coarsely ground to make Tobacco stem paste. Combine the mixed powder slurry and the tob...

Embodiment 2

[0045] (1) Tobacco raw materials are sampled according to the mass ratio of tobacco stems: tobacco powder: crushed tobacco leaves at a mass ratio of 5:4:1, the tobacco powder and crushed tobacco leaves are mixed and extracted with water, and the mixed powder material is obtained after extraction; the tobacco stems are extracted with water separately, and the extraction Afterwards, the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material to water is 1:6, the pH is 4-6, the extraction temperature is 50°C, and the extraction time is 2-3 hours.

[0046] (2) Solid-liquid separation is performed on the mixed end material, and the separated solid phase material is coarsely ground to make a mixed end slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is coarsely ground to make Tobacco stem paste. Combine the mixed powder slurry and the to...

Embodiment 3

[0052] (1) Tobacco raw materials are sampled according to the mass ratio of tobacco stems: tobacco powder: crushed tobacco leaves at a mass ratio of 5:4:1, the tobacco powder and crushed tobacco leaves are mixed and extracted with water, and the mixed powder material is obtained after extraction; the tobacco stems are extracted with water separately, and the extraction Afterwards, the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material to water is 1:6, the pH is 4-6, the extraction temperature is 50°C, and the extraction time is 2-3 hours.

[0053] (2) Solid-liquid separation is performed on the mixed end material, and the separated solid phase material is coarsely ground to make a mixed end slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is coarsely ground to make Tobacco stem paste. Combine the mixed powder slurry and the to...

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PUM

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Abstract

The invention provides a method for improving the filler retention rate of a papermaking-method reconstituted tobacco product by employing titanium dioxide. The method comprises the steps of (1) adding water to tobacco raw materials for extraction separately; (2) carrying out solid-liquid separation on the extracted materials separately, treating solid-phase materials through a pulping technology to prepare solid-phase slurry, combining the solid-phase slurry, adding a titanium dioxide filler and carrying out papermaking through a headbox to prepare a reconstituted tobacco substrate, combining various water-phase materials and then carrying out purification and concentration to prepare a coating liquid; and (3) coating the reconstituted tobacco substrate with the coating liquid, drying with an oven, perfuming with a drying cylinder and finally slicing to prepare the reconstituted tobacco product. According to the method, the retention rate of the filler in the reconstituted tobacco product can be improved, so that the physical property, the liquid absorption performance, the appearance performance and the like of the reconstituted tobacco are improved and the smoking quality of the substrate is improved.

Description

technical field [0001] The invention relates to the field of papermaking reconstituted tobacco leaves, in particular to a method for improving the filler retention rate of papermaking reconstituted tobacco products by using titanium dioxide. Background technique [0002] Paper-process reconstituted tobacco (Paper-process reconstituted tobacco), also known as tobacco sheet, is a kind of "artificial tobacco leaf" made by processing tobacco by-products and waste materials using modern extraction and separation technology and improved papermaking technology, also known as papermaking. The reconstituted tobacco leaf is mainly made of tobacco pulp made from waste materials in tobacco processing such as tobacco stems, shredded tobacco and tobacco powder, mixed with a certain amount of wood pulp and fillers, and then copied into a substrate by a paper machine and then dipped and coated. have to. [0003] Reconstituted tobacco originated in the 1950s, and its development has gone th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/12A24B15/18
CPCA24B15/12A24B15/18
Inventor 戴路卢昕博周国俊史春云徐建刘金莉詹望成蒋健杨艳芹黄华陈晓水赵亮
Owner CHINA TOBACCO ZHEJIANG IND
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