SOLID FILTER FOR AEROSOL GENERATING PRODUCT Russian patent published in 2022 - IPC A24D3/04 

Abstract RU 2781358 C2

FIELD: tobacco industry.

SUBSTANCE: invention relates to an aerosol generating product. Aerosol generating product (10) contains aerosol forming substrate (20) and filter (30) located further along the stream relatively to substrate. The aerosol generating product has an average radial hardness of 95.5% or more, when measured by the circumference of the filter. The filter contains filtering material and has drag resistance of less than 3.3 mm WG.

EFFECT: increased hardness of a filter is provided, while saving drag resistance similar to less solid filters.

13 cl, 1 dwg, 2 tbl

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RU 2 781 358 C2

Authors

Bonici, Alberto

Montanari, Edoardo

Grandjean, Emeric

Dates

2022-10-11Published

2018-12-17Filed