FILTER INCLUDING ELECTROSTATICALLY CHARGED FIBROUS MATERIAL Russian patent published in 2012 - IPC A24D3/02 

Abstract RU 2461342 C2

FIELD: tobacco industry.

SUBSTANCE: invention relates to a filtering unit for a smoking product; the unit contains an adsorbent (including adsorbent parts that are captured by smoke and contained inside the filter) and a rod made of an electrostatically charged fibrous material downstream the adsorbent; the said rod made of an electrostatically charged fibrous material ensures reduced rupture of the adsorbent parts.

EFFECT: prevention of adsorbent parts penetration through the mouthpiece end.

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RU 2 461 342 C2

Authors

Jan Zu-Sun

Chan Tszin S.

Kha Shirli

Sjueh Lisin'

Dates

2012-09-20Published

2008-05-30Filed