AEROSOL-GENERATING ARTICLE WITH PERFORATIONS HAVING A NON-CONSTANT PITCH

The invention relates to an aerosol-generating article comprising a rod of aerosol-generating substrate (12). The aerosol-generating article further comprises a ventilation zone (60) arranged downstream the rod of aerosol-generating substrate. The ventilation zone comprises perforations. The perfora...

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Bibliographische Detailangaben
Hauptverfasser:	BONICI, Alberto, NESOVIC, Milica, ORSOLINI, Paola, LHAOU, Ayoub (deceased)
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIGARETTES CIGARS HUMAN NECESSITIES MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES MOUTHPIECES FOR CIGARS OR CIGARETTES SMOKERS' REQUISITES TOBACCO TOBACCO SMOKE FILTERS
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Beschreibung
Zusammenfassung:	The invention relates to an aerosol-generating article comprising a rod of aerosol-generating substrate (12). The aerosol-generating article further comprises a ventilation zone (60) arranged downstream the rod of aerosol-generating substrate. The ventilation zone comprises perforations. The perforations are arranged in a peripheral wall of the ventilation zone. The perforations have a non-constant pitch with a coefficient of variation of the pitch of above 5%. The invention further relates to an aerosol-generating system comprising an aerosol-generating device having a cavity for receiving an aerosol-generating article. The invention further relates to a method for manufacturing an aerosol-generating article.