Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tobacco material for smoking and preparation method thereof

A technology of tobacco and heat-conducting material, which is applied in the field of tobacco to achieve the effects of reducing energy consumption, wide application range and improving the uniformity of distribution

Active Publication Date: 2016-03-30
CHINA TOBACCO HENAN IND +1
View PDF11 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned patent states that the use of heat-conducting materials can help the heat transfer of tobacco materials, it does not involve how to apply heat-conducting materials (such as type, amount, application method, etc.), which affects the heat utilization and heat transfer performance of tobacco materials. key factors, so further research is needed to improve

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tobacco material for smoking and preparation method thereof
  • Tobacco material for smoking and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The tobacco materials suitable for smoking provided in this embodiment are calculated in parts by mass, and the specific dosage of each material is: 20 parts of tobacco stem powder, 30 parts of tobacco water extract, 30 parts of glycerin, and 2 parts of aluminum oxide powder , 2.5 parts of polyethylene glycol (molecular weight 2000), 3 parts of sodium carboxymethyl cellulose;

[0030] The tobacco stem powder is the tobacco stem in the cigarette production process, and the particle size is 40 mesh;

[0031] The alumina powder has a particle size of 100 mesh;

[0032] The tobacco water extract can be prepared by using specific similar commercially available products, or it can be prepared by referring to the following method: take the waste tobacco powder in the cigarette production process, add water after drying according to the ratio of material to liquid 1:3 (w / w) , After extraction at 90°C for 2 hours, the solid-liquid separation was performed, and the filtrate was ...

Embodiment 2

[0041] The tobacco material suitable for smoking provided in this embodiment, in terms of mass parts, the specific dosage of each material is: 30 parts of tobacco powder, 40 parts of tobacco 70% ethanol extract, 20 parts of propylene glycol, and 0.2 part of graphene powder , polyethylene glycol (molecular weight 3000) 2 parts, hydroxypropyl cellulose sodium 5 parts;

[0042] The tobacco powder is powder after crushing tobacco leaf fragments, and the particle size is 50 mesh;

[0043] The tobacco 70% ethanol extract can be prepared by using specific similar commercially available products, or it can be prepared by referring to the following method: take the waste tobacco powder in the cigarette production process, dry it according to the ratio of solid to liquid 1:5 (w / w) Add 70% ethanol, extract at 70°C for 5 hours, then separate the solid from the liquid, and concentrate the filtrate under reduced pressure to obtain a 70% ethanol extract of tobacco.

[0044]During preparatio...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of tobaccos, and particularly relates to a tobacco material for smoking and a preparation method thereof. The tobacco material is in a sheet or film shape and is 0.1-2 mm thick. The tobacco material is prepared from, by mass, 10-50 parts of tobacco powder, 20-50 parts of a tobacco extract, 10-30 parts of an aerosol generating agent, 0.1-5 parts of heat conductive materials, 1-5 parts of polyethylene glycol and 1-5 parts of an adhesive. The tobacco material has the advantages that the heated condition of the tobacco material is improved by adding the heat conductive materials into the tobacco material, and the smoke density is well improved; by evenly scattering the heat conductive materials in the polyethylene glycol solution, the tobacco material heated uniformity is improved, and the smoke release uniformity is obviously improved; the tobacco material application range is wide.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to a tobacco material for smoking and a preparation method thereof. Background technique [0002] As the intensity of tobacco control continues to increase globally, the international tobacco field has been committed to seeking the direction of future tobacco product development. Heat-not-burn tobacco products are a new type of tobacco products, which produce smoke for consumers to smoke in a non-combustible state. Compared with traditional cigarettes, the smoking temperature is significantly lower, and sidestream smoke and some harmful components are obvious. It has obvious advantages in reducing environmental pollution and health risks. However, since the smoking temperature of heat-not-burn tobacco products is significantly lower than that of traditional cigarettes, the degree of pyrolysis reaction of tobacco materials is relatively limited, and the performance of mo...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/24A24F47/00
Inventor 张东豫刘珊袁岐山朱琦屈展崔凯胡军郝世林王根发熊安言刘金晓
Owner CHINA TOBACCO HENAN IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com