DURABLE FILTER FOR AEROSOL GENERATING PRODUCT Russian patent published in 2022 - IPC A24D3/06 

Abstract RU 2778637 C2

FIELD: tobacco industry.

SUBSTANCE: invention relates to smoking products. A product contains aerosol forming substrate and a filter located further along the stream relatively to aerosol forming substrate. The filter contains filtering material with threads distributed over the entire cross-section of the filter. Density of filtering material is 0.11 g/cm3 or more, while filtering material contains from 11% by weight to 13% by weight of a plasticizer.

EFFECT: durability of a filter is provided with maintenance of suitable retraction resistance.

14 cl, 1 dwg, 2 tbl

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RU 2 778 637 C2

Authors

Bonici, Alberto

Montanari, Edoardo

Grandjean, Emeric

Dates

2022-08-22Published

2018-12-17Filed