METHOD FOR APPLYING HEAT CONDUCTING PATCHES TO A MATERIAL WEB Russian patent published in 2019 - IPC A24F47/00 

Abstract RU 2687756 C2

FIELD: smoking articles.

SUBSTANCE: invention relates to methods for applying heat-conducting linings on a web of wrapping material of a smoking article. Smoking article comprises a carbon-containing combustible heat source; an aerosol-forming substrate; a wrapper surrounding at least a carbon-containing combustible heat source and an aerosol-forming substrate; and one or more heat-conducting elements lying on top of rear portion of carbon-containing combustible heat source and adjacent front portion of aerosol-forming substrate, wherein at least one heat-conducting element comprises a patch made of a thermally conductive medium suitable for printing and printed on a wrapper.

EFFECT: technical result of invention is creation of improved method of applying heat-conducting pads on fabric of wrapping material of smoking article.

17 cl, 6 dwg

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RU 2 687 756 C2

Authors

Zhindra Per-Iv

Dates

2019-05-16Published

2015-08-26Filed