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Smoking section for increasing cigarette smoking resistance and smoke amount, cigarette, application and using method

A technology of smoke volume and smoke segment, which is applied in the fields of tobacco, application, and paper cigarette manufacturing, which can solve the problems of unfavorable smoke-generating agent atomization release, affecting product smoking experience, and short groove length, so as to improve smoking efficiency , low loss, and the effect of increasing gas path

Pending Publication Date: 2021-01-26
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the follow-up experiments, we found that this design also has some defects: (1) The air path is too short, resulting in too small a cigarette’s suction resistance, especially in the case of circumferential heating, it is easy to make consumers feel empty, Affects the smoking experience of the product; (2) The axially extending cavity and groove length are too short, which is also not conducive to the atomization and release of the fuming agent, resulting in a small smoke volume

Method used

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  • Smoking section for increasing cigarette smoking resistance and smoke amount, cigarette, application and using method
  • Smoking section for increasing cigarette smoking resistance and smoke amount, cigarette, application and using method
  • Smoking section for increasing cigarette smoking resistance and smoke amount, cigarette, application and using method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049]A smoking section for increasing the smoking resistance and smoke volume of heat-not-burn cigarettes. The outer surface of the smoking section 1 has a threaded groove 2 with a "U"-shaped cross section extending along the axial direction thereof. The axial extension length of the threaded groove 2 is the entire length of the smoking section 1, and the depth is 0.5 mm.

[0050]The preparation method of the smoking section 1 in this embodiment includes the following steps:

[0051](1) Break the smoking base material into powder to obtain a powdered smoking base material;

[0052](2) Mixing the powdered smoking base material obtained in step (1) with the filler, adding the smoking agent and flavors and fragrances, stirring and mixing, to obtain a smoking section mixture;

[0053](3) The smoking section mixture obtained in step (2) is formed into a cylindrical rod shape by injection molding or compression molding, including solid and hollow forms;

[0054](4) Pass the rod formed in step (3) direc...

Embodiment 2

[0060]A smoking section that increases the resistance and smoke volume of heat-not-burn cigarettes. The outer surface of the smoking section 1 has two "V"-shaped threaded grooves 2 extending along its axis. The axial extension length of the threaded groove 2 is the entire length of the smoking section 1, and the depth is 2 mm.

[0061]The preparation method of the smoking section 1 in this embodiment includes the following steps:

[0062](1) Break the smoking base material into powder to obtain a powdered smoking base material;

[0063](2) Mixing the powdered smoking base material obtained in step (1) with the filler, adding the smoking agent and flavors and fragrances, stirring and mixing, to obtain a smoking section mixture;

[0064](3) The smoking section mixture obtained in step (2) is formed into a cylindrical rod shape by injection molding or compression molding, including solid and hollow forms;

[0065](4) Pass the rod formed in step (3) directly through a rotating grooved ring to form a s...

Embodiment 3

[0073]A smoking section that increases the resistance and smoke volume of heat-not-burn cigarettes. The outer surface of the smoking section 1 has three threaded grooves 2 with arc-shaped cross sections extending along the axial direction thereof. The axial extension length of the groove 2 is the entire length of the smoking section 1, and the depth is 1 mm.

[0074]The preparation method of the smoking section 1 in this embodiment includes the following steps:

[0075](1) Break the smoking base material into powder to obtain a powdered smoking base material;

[0076](2) Mixing the powdered smoking base material obtained in step (1) with the filler, adding the smoking agent and flavors and fragrances, stirring and mixing, to obtain a smoking section mixture;

[0077](3) The smoking section mixture obtained in step (2) is formed into a cylindrical rod shape by injection molding or compression molding, including solid and hollow forms;

[0078](4) Pass the rod formed in step (3) directly through a r...

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Abstract

The invention belongs to the technical field of heat-not-burn cigarettes, and particularly relates to a smoking section for increasing cigarette suction resistance and smoke amount, a cigarette containing the smoking section and preparation of the smoking section. The outer surface of the smoking section is provided with a threaded groove extending in the axis direction of the smoking section. Inorder to reduce the phenomena of empty smoking feeling and insufficient smoke amount of an existing cigarette, the invention designs a smoking section with a threaded groove in the outer surface, thesmoking section has a hollow structure and a solid structure which are respectively suitable for a central heating mode and a circumferential heating mode, in the two heating modes, a smoke channel and an external air flow channel are both threaded grooves in the outer surface of the smoking section, suction resistance can be effectively increased through the threaded air channel, and the evacuation feeling in the suction process is reduced.

Description

Technical field[0001]The invention belongs to the technical field of heat-not-burn cigarettes, and particularly relates to a smoking section that increases the smoking resistance and smoke volume of a cigarette, a cigarette containing the cigarette, the use of the cigarette, and a method of using the smoking section.Background technique[0002]With the improvement of living standards, people pay more and more attention to their own health problems. In recent years, there has been a high degree of concern about smoking health problems. In order to meet the changing consumer demand, major domestic and foreign companies have developed a variety of completely hollow tobacco products that replace traditional cigarettes. Among these growing completely hollow tobacco products, electronic cigarettes and heat-not-burn cigarettes are among the best.[0003]E-cigarettes, as electronic products, are used in the tobacco industry. Their advantage lies in their strong variability in taste. They can be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D1/20A24D1/00A24C5/01
CPCA24D1/002A24D1/006A24C5/01A24D1/20
Inventor 杨晨何沛司晓喜刘春波向能军唐石云张凤梅李振杰
Owner CHINA TOBACCO YUNNAN IND