Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of aerosol generating structure, preparation method and application

An aerosol generation and aerosol technology, applied in the field of tobacco, can solve the problems of high smoke temperature, poor smoking experience of electrically heated non-burning cigarettes, and limited marketing

Active Publication Date: 2021-11-05
NANTONG CELLULOSE FIBERS CO LTD +2
View PDF27 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, so far, there are still many problems in the first two commercialized electric heating non-burning cigarette products (Accord, HeatBar) and other products on the market launched by Philip Morris Tobacco. The smoking experience of cigarettes is poor, which is specifically reflected in the problems of high smoke temperature and poor smoke uniformity, which limits its market promotion to a certain extent
At present, research on heat-not-burn cigarettes at home and abroad mainly focuses on cigarette device, cigarette design, cigarette paper, heating method and heater type, etc., but there is no relevant literature on the use of mixed non-woven materials for the cooling section of cigarettes and patent coverage

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
  • A kind of aerosol generating structure, preparation method and application
  • A kind of aerosol generating structure, preparation method and application
  • A kind of aerosol generating structure, preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] like figure 1 , the present invention is a two-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas, comprising two units: an aerosol atomization unit 20 and a flue gas cooling unit 30 . These two units are assembled into a bar 11 with the cigarette paper 50 coaxially adopting a bar compound forming machine in sequence. The aerosol atomization unit 20 is located at the farthest end 13 of the bar; the smoke cooling unit 30 is located downstream of the aerosol atomization unit, and the bar 11 has a mouth end 12 .

[0051] When compositely assembled by the forming machine, the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an internal diameter of approximately 6.9 mm.

[0052] The aerosol atomizing unit 20 comprises filamentary or crimped tobacco material, rolled by a cigarette making device, wrapped in filter paper (not shown) to form a rod. The tobacco material includes additives including ...

Embodiment 2

[0062] like figure 1 , the present invention is a two-stage aerosol generating product 10 with a unit for reducing the temperature of flue gas, comprising two units: an aerosol atomization unit 20 and a flue gas cooling unit 30 . These two units are assembled into a bar 11 with the cigarette paper 50 coaxially adopting a bar compound forming machine in sequence. The aerosol atomization unit 20 is located at the farthest end 13 of the bar; the smoke cooling unit 30 is located downstream of the aerosol atomization unit, and the bar 11 has a mouth end 12 . When compositely assembled by the forming machine, the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an internal diameter of approximately 6.9 mm.

[0063] The aerosol atomizing unit 20 comprises filamentary or crimped tobacco material, rolled by a cigarette making device, wrapped in filter paper (not shown) to form a rod. The tobacco material includes additives including aerosol-f...

Embodiment 3

[0072] like figure 2 As shown, the present invention is a three-stage aerosol generating product 10 with a unit for reducing the temperature of smoke, including three units: an aerosol atomization unit 20 , a smoke cooling unit 30 and a filter 40 . The aerosol atomization unit 20 is located at the farthest end 13 of the bar; the smoke cooling unit 30 is located downstream of the aerosol atomization unit; the filter 40 is located downstream of the smoke cooling unit, and the bar 11 has a mouth end 12 . The three units are sequentially and coaxially wrapped tightly with cigarette paper 50 and assembled into a rod 11 . When compositely assembled, the bar 11 has a length of approximately 45 mm, an outer diameter of approximately 7.2 mm, and an internal diameter of approximately 6.9 mm.

[0073] The aerosol atomizing unit 20 comprises filamentary or crimped tobacco material, rolled by a cigarette making device, wrapped in filter paper (not shown) to form a rod. The tobacco mater...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
circumferenceaaaaaaaaaa
lengthaaaaaaaaaa
Login to View More

Abstract

An aerosol generating structure, including an aerosol atomization unit and a smoke cooling unit; the cooling structure in the smoke cooling unit includes a filter rod with a phase change function, and the filter rod contains a gap through which cigarette smoke can pass . The filter rod with phase change function is made of non-woven material. The filter rod includes a non-woven material and a wrapping material; the non-woven material is folded to form a cylindrical shape, and the wrapping material is wrapped to form a filter rod with a cylindrical structure. The non-woven material is a non-woven material that can reduce the temperature of cigarette smoke and has a low adsorption rate to active ingredients in cigarette smoke. The invention can be used in heat-not-burn cigarettes. The invention has the functions of reducing the temperature of the cigarette smoke and having a lower adsorption rate for the effective components in the cigarette smoke. By adjusting the content and thickness of the non-woven material, the suction resistance of the filter rod can be conveniently controlled. Under the condition of reducing the adsorption and filtration of cigarette smoke, the temperature of cigarette smoke can be quickly and greatly reduced without bringing impurities to the smoke. gas.

Description

technical field [0001] The invention belongs to the technical field of tobacco and relates to smoke treatment, in particular to a structure for reducing the temperature of cigarette smoke. Background technique [0002] As the global tobacco control environment becomes increasingly severe and consumers pay more and more attention to health, the research and development of a new type of tobacco product that comprehensively and significantly reduces the release of harmful components of tobacco has gradually become the development focus of the tobacco industry in various countries around the world. Heat-not-burn cigarettes are new types of tobacco products that use a special heat source to heat the cut tobacco (below 500°C or even lower), and the cut tobacco is only heated without burning. Studies have shown that the release of harmful components in tobacco smoke is closely related to the heating and combustion temperature, and reducing the heating or combustion temperature can ...

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 Patents(China)
IPC IPC(8): A24D3/17A24F40/40
CPCA24D3/10A24F47/00
Inventor 陈昀杨占平苏凯张丽窦峰曹智祥沈晶晶丁佳柱
Owner NANTONG CELLULOSE FIBERS CO LTD