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A kind of tobacco thin sheet and its preparation method and its substrate, the preparation method of coating liquid

A tobacco sheet and coating liquid technology, applied in the preparation of tobacco sheet, the field of tobacco sheet preparation, can solve the problem of consuming large wood resources, achieve the effect of improving sensory quality, increasing medicinal value, and enhancing internal quality

Active Publication Date: 2021-07-30
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for preparing the base sheet of tobacco sheet, which can use sesame stalks as wood fiber raw material to prepare the base sheet, and solve the problem of consuming a large amount of wood resources in the preparation of tobacco sheet in the prior art

Method used

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  • A kind of tobacco thin sheet and its preparation method and its substrate, the preparation method of coating liquid
  • A kind of tobacco thin sheet and its preparation method and its substrate, the preparation method of coating liquid
  • A kind of tobacco thin sheet and its preparation method and its substrate, the preparation method of coating liquid

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preparation example Construction

[0036] A method for preparing a base sheet of a tobacco sheet, specifically carried out according to the following steps:

[0037] Step 1: Take sesame stalks with a length of 3 cm to 5 cm including sesame stalks and sesame husks, add ethanol with a mass concentration of 95% to the sesame stalks, and extract at a temperature of 60°C to 80°C for 1h to 3h, wherein the sesame stalks The mass ratio to ethanol is 1:6-9, and the residue after extraction is defibrated using a grinding and splitting machine. The mass concentration of sesame straw during the defibrating treatment is 30% to 45%. The rotating speed is 2800r / min~3000r / min, the grinding distance is 0.85mm, and the beating degree is 15°SR~30°SR sesame straw slurry;

[0038] Step 2, adding hot water at 40°C to 60°C to the waste tobacco leaves to extract for 20min to 40min, wherein the mass ratio of waste tobacco leaves to hot water is 1:4 to 8, and the residue after extraction and the sesame straw slurry are mixed according t...

Embodiment 1

[0061] A kind of preparation method of tobacco sheet, specifically carries out according to the following steps:

[0062] In step a, take sesame stalks with a length of 3 cm including sesame stalks and sesame husks, add ethanol with a mass concentration of 95% to the sesame stalks, and extract at a temperature of 60° C. for 1 hour, wherein the mass ratio of sesame stalks to ethanol is 1 : 6, after carrying out impurity-removing and concentrating the extract, obtaining a mass concentration of 25% sesame stalk concentrate;

[0063] The residue after extraction is defibrillated using a grinding and splitting machine. The mass concentration of sesame stalks during the defibrating treatment is 30%, the rotating speed of the grinding and splitting machine is 2800r / min, and the grinding distance is 0.85mm to obtain beating 15°SR sesame straw slurry;

[0064] Step b, adding 40°C hot water to the waste tobacco leaves to extract for 20 minutes, wherein the mass ratio of the waste tobac...

Embodiment 2

[0070] A kind of preparation method of tobacco sheet, specifically carries out according to the following steps:

[0071] In step a, take sesame stalks with a length of 5 cm including sesame stalks and sesame husks, add ethanol with a mass concentration of 95% to the sesame stalks, and extract at a temperature of 80° C. for 3 hours, wherein the mass ratio of sesame stalks to ethanol is 1 : 9, it is 45% sesame stalk concentrated solution that the mass concentration is obtained after the extract is carried out to remove impurities and concentrate;

[0072] The residue after extraction is defibrillated using a grinding and splitting machine. The mass concentration of sesame stalks during the defibrating treatment is 5%. The degree is 30°SR sesame straw slurry;

[0073] Step b, adding 60°C hot water to the waste tobacco leaves for extraction for 40 minutes, wherein the mass ratio of the waste tobacco leaves to hot water is 1:8, removing impurities from the extract and then concen...

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Abstract

The invention discloses a method for preparing a base sheet of tobacco sheet. Sesame straw fibers are added to the tobacco sheet as wood pulp fibers; the invention also discloses a method for preparing a coating liquid of tobacco sheet. The coating liquid includes The extraction liquid of tobacco waste and the extraction liquid of sesame stalks; the invention also discloses a tobacco sheet prepared by using the above-mentioned base sheet and coating liquid; the invention also discloses a preparation method of the tobacco sheet. The tobacco sheet of the present invention has a unique porous structure, rich nutritional components and medicinal value, and a special aroma texture; it can improve the sensory quality of the tobacco sheet, enhance the internal quality, and reduce the content of harmful components such as tar and nicotine in tobacco. It can also increase the means of regulating and controlling the quality of the tobacco sheet, which provides a strong guarantee for industrial production.

Description

technical field [0001] The invention belongs to the technical field of tobacco sheet preparation, and relates to a method for preparing a base sheet of tobacco sheet, a method for preparing a coating liquid of tobacco sheet, a tobacco sheet and a method for preparing tobacco sheet. Background technique [0002] Tobacco flakes, also known as reconstituted tobacco leaves, are made from tobacco, tobacco stems, and tobacco waste materials (broken tobacco leaves, tobacco powder) through solvent extraction, separation, recombination, molding (rolling or papermaking pulping) and other technologies. tobacco products. Among them, the paper-making reconstituted tobacco leaf has the characteristics of low density, low tar release, and controllable chemical composition. Applying this product to cigarette formula can not only reduce raw material consumption and production costs, but also greatly reduce cigarette tar. It has become an important raw material for modern cigarette formula d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 李鸿魁党育红杨晨榕周嘉雪
Owner SHAANXI UNIV OF SCI & TECH
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