Heat-not-burn cigarette suitable for infrared heating device

A heat-not-burn, infrared heating technology, used in applications, tobacco, cigar manufacturing, etc., can solve the problems of reducing the radiation efficiency of tobacco substances, low thermal efficiency, etc., and achieve broad market prospects, enhance wrapping performance, improve heating efficiency and heating The effect of uniformity

Pending Publication Date: 2021-02-19
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For heat-not-burn cigarettes, the thermal efficiency of heating non-burn cigarettes with infrared heating devices is still relatively low, generally because the infrared absorption peaks of cigarette paper fibers

Method used

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  • Heat-not-burn cigarette suitable for infrared heating device
  • Heat-not-burn cigarette suitable for infrared heating device
  • Heat-not-burn cigarette suitable for infrared heating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1~3 As shown, the heat-not-burn cigarette suitable for the infrared heating device in the first embodiment includes a tobacco segment 1 and a filter rod segment 2 . Wherein, the tobacco segment 1 includes a tobacco substance 11 for generating an inhalable aerosol after being heated and a wrapping layer 12 wrapped outside the tobacco substance 11 . The transmittance of the wrapping layer 12 to infrared electromagnetic waves with a wavelength in the range of 1.5-25 microns is 55%. The inner surface of the wrapping layer 12 is provided with an oil-proof layer 121 for preventing the glycerin of the tobacco segment 1 from seeping out. The transmittance of the oil-repellent layer 121 to infrared electromagnetic waves with a wavelength in the range of 1.5-25 micrometers is above 70%. The tobacco segment 1 also includes a wrapping paper layer 13 wrapped on the outer surface of the wrapping layer 12 .

[0055] Further, the quantitative control of the rolled pa...

Embodiment 2

[0061] The difference between the second embodiment and the first embodiment is that the weight of the roll paper layer 13 is controlled at 30 g / m2. The air permeability of the micropores provided on the roll paper layer 13 is 500CU. Each component of the oil-proof layer 121 is composed as follows according to parts by weight:

[0062]

[0063]

Embodiment 3

[0065] The difference between the third embodiment and the second embodiment is that the components of the oil-proof layer 121 are composed as follows in parts by weight:

[0066]

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Abstract

The invention discloses a heating cigarette suitable for an infrared heating device. The heating cigarette comprises a tobacco section and a filter tip section. The tobacco section comprises a tobaccosubstance and a wrapping layer, the tobacco substance is used for generating aerosol for smoking after being heated, and the wrapping layer wraps the tobacco substance; the wrapping layer is used forincreasing the transmittance of infrared electromagnetic waves; and the filter tip section is used for allowing the aerosol to pass through and flow into the mouth of a user. And the transmittance ofthe coating layer to the infrared electromagnetic waves with the wavelength of 1.5-25 microns is 50% or above. According to the invention, the heating efficiency and uniformity of the infrared heating device can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of heat-not-burn cigarettes, and in particular relates to a heat-not-burn cigarette suitable for an infrared heating device. Background technique [0002] Infrared heating generally refers to the process of using infrared electromagnetic waves to radiate the target object to heat up its surface. For heat-not-burn cigarettes, the thermal efficiency of heating non-burn cigarettes with infrared heating devices is still relatively low, generally because the infrared absorption peaks of cigarette paper fibers and tobacco matrix fibers and / or aerosols are relatively close, and most Infrared radiation is absorbed by the paper material, thereby reducing the radiation efficiency to the tobacco material wrapped in the paper. Contents of the invention [0003] The object of the present invention is to address the shortcomings of the prior art and provide a heat-not-burn cigarette suitable for an infrared heating dev...

Claims

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Application Information

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IPC IPC(8): A24D1/20
CPCA24D1/20
Inventor 刘冰柯炜昌吴峤
Owner HUBEI CHINA TOBACCO IND
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