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Tobacco products that can be heated by induction

A technology for tobacco products and tobacco, which is applied in the fields of tobacco, tobacco processing, and tobacco preparation, and can solve problems such as the scheme for heating tobacco molded parts that has not been proposed

Active Publication Date: 2017-05-03
PHILIP MORRIS PROD SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no solution has been proposed for optimum heating of tobacco plugs made of crimped tobacco sheet

Method used

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  • Tobacco products that can be heated by induction
  • Tobacco products that can be heated by induction
  • Tobacco products that can be heated by induction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] figure 1 An aerosol-forming substrate in the form of a tobacco sheet 1 is schematically shown. The tobacco sheet is made of homogeneous tobacco particles 11 and is preferably a molded leaf as defined above and contains susceptor particles 10 .

[0044] The thickness 12 of the tobacco sheet is preferably between 0.8 mm and 1.5 mm, while the size of the susceptor particles is preferably between 10 microns and 80 microns. To form a tobacco product according to the invention, a tobacco sheet 1 is crimped and folded to form a tobacco rod. This continuous rod is then cut to size for use in tobacco plugs for use in conjunction with induction heating means for aerosol generation.

[0045] figure 2 A view showing a simulated temperature distribution of a cross-section of a cylindrical tobacco plug 2 heated by a heating blade 20 . The tobacco plug comprises an aerosol-forming substrate made from crimped tobacco sheet comprising homogenized tobacco material and glycerin as an...

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PUM

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Abstract

The present invention discloses an inductively heatable tobacco product for generating aerosol comprising an aerosol-forming substrate comprising a plurality of susceptors in particulate form. The aerosol-forming substrate is a rolled tobacco sheet comprising tobacco material, fibers, binder, aerosol-forming agent and a plurality of susceptors in particulate form.

Description

technical field [0001] The present invention relates to an induction heatable tobacco product for generating aerosol. Tobacco products are particularly suitable for induction heating devices for aerosol generation. Background technique [0002] In electrically heatable smoking devices such as tobacco plugs made of tobacco sheet comprising tobacco particles and glycerin as aerosol former, heating is provided by a heatable blade. In use, the tobacco plug is pushed onto the blade such that the plug material is in intimate thermal contact with the heated blade. In an aerosol-generating device, the tobacco plug is heated to vaporize volatile compounds in the plug material, preferably without causing the tobacco to burn as in conventional cigarettes. However, in order to heat the remote edge region of the profile for aerosol generation, the material adjacent to the heating vane has to be heated so excessively that it may not be possible to completely prevent the combustion of to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/12A24B15/42A24F47/00A24D1/20A24D3/17
CPCA24B3/12A24B15/42A24B15/16A24D1/20A24B3/14A24D3/17A24B13/00A24B15/14
Inventor O·米洛诺夫
Owner PHILIP MORRIS PROD SA
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