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Method for improving retention rate of paper-making process reconstituted tobacco product filler by adopting diatomite and titanium dioxide composite filler

A technology for composite fillers and reconstituted tobacco leaves, which is applied in the fields of application, tobacco, preparation of tobacco, etc., can solve problems such as low retention rate of fillers, and achieve the effects of increasing retention rate, improving physical indicators, and promoting retention rate.

Active Publication Date: 2017-06-23
CHINA TOBACCO ZHEJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to provide a method for improving the filler retention rate of reconstituted tobacco leaf products by using diatomite and titanium dioxide composite filler, 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

[0044] (1) The tobacco raw material is sampled according to tobacco stems: tobacco powders: broken tobacco leaves in a mass ratio of 5:4:1, mixed with the tobacco powders and broken tobacco leaves, and then extracted with water, and the mixed materials are obtained after extraction; the tobacco stems are separately extracted with water, and the extraction Then the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material and water is 1:6, pH is 4-6, extraction temperature is 50 DEG C, and extraction time is 2-3h.

[0045] (2) The mixed final material is subjected to solid-liquid separation, and the separated solid phase material is subjected to rough grinding to obtain a mixed final slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is subjected to rough grinding to produce Tobacco stem pulp. Combine the mixed slurry and the tobacco st...

Embodiment 2

[0051] (1) The tobacco raw material is sampled according to tobacco stems: tobacco powders: broken tobacco leaves in a mass ratio of 5:4:1, mixed with the tobacco powders and broken tobacco leaves, and then extracted with water, and the mixed materials are obtained after extraction; the tobacco stems are separately extracted with water, and the extraction Then the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material and water is 1:6, pH is 4-6, extraction temperature is 50 DEG C, and extraction time is 2-3h.

[0052] (2) The mixed final material is subjected to solid-liquid separation, and the separated solid phase material is subjected to rough grinding to obtain a mixed final slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is subjected to rough grinding to produce Tobacco stem pulp. Combine the mixed slurry and the tobacco st...

Embodiment 3

[0058] (1) The tobacco raw material is sampled according to tobacco stems: tobacco powders: broken tobacco leaves in a mass ratio of 5:4:1, mixed with the tobacco powders and broken tobacco leaves, and then extracted with water, and the mixed materials are obtained after extraction; the tobacco stems are separately extracted with water, and the extraction Then the tobacco stem material is obtained. The extraction process conditions are as follows: the ratio of tobacco raw material and water is 1:6, pH is 4-6, extraction temperature is 50 DEG C, and extraction time is 2-3h.

[0059] (2) The mixed final material is subjected to solid-liquid separation, and the separated solid phase material is subjected to rough grinding to obtain a mixed final slurry; the tobacco stem material is subjected to solid-liquid separation after pre-grinding, and the separated solid phase material is subjected to rough grinding to produce Tobacco stem pulp. Combine the mixed slurry and the tobacco st...

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Abstract

The invention provides a method for improving the retention rate of paper-making process reconstituted tobacco product filler by adopting diatomite and titanium dioxide composite filler. The method comprises the steps that 1, water is added to extract tobacco raw material; 2, the extracted material is subjected to solid-liquid separation respectively, the solid-phase materials are treated by adopting a pulping process to obtain solid-phase slurry, the solid-phase slurry is mixed, the composite filler is added, finally a reconstituted tobacco substrate is manufactured through papermaking of a flow box, and water-phase materials are mixed and then are subjected to impurity removal and concentration to prepare a coating solution; 3, the coating solution is coated to the reconstituted tobacco substrate, and a finished reconstituted tobacco product is obtained through drying of a drying oven, flavoring of a drying cylinder and final slicing. By adopting the method, the retention rate of the filler in reconstituted tobaccos can be improved, the physical properties, solution absorption performance, appearance performance and the like of the reconstituted tobaccos are further improved, and the smoking quality of the substrate is improved.

Description

technical field [0001] The invention relates to the field of paper-making reconstituted tobacco leaves, in particular to a method for improving the filler retention rate of paper-making reconstituted tobacco leaves by using diatomite and titanium dioxide composite fillers. Background technique [0002] Paper-process reconstituted tobacco (Paper-process reconstituted tobacco), also known as tobacco sheet, is a kind of "artificial tobacco leaf" made of tobacco by-products and waste materials using modern extraction and separation technology and improved papermaking technology, also known as papermaking. Reconstituted tobacco leaves are mainly made of tobacco pulp made from tobacco stems, shredded tobacco and tobacco powder and other wastes in tobacco processing, 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 developme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 戴路卢昕博周国俊史春云吴志宏陶丰徐建许高燕肖卫强胡安福袁凯龙李丹丹
Owner CHINA TOBACCO ZHEJIANG IND
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