IMPROVEMENTS RELATING TO CIGARETTES

The invention concerns a method for modifying the peripheral conformation of a cigarette, which has an external, heat deformable, wrapper comprising a proportion of thermoplastic fibers or filaments. The method comprises the application of heat to the wrapper. Heat is applied by a heat forming means...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KENNETH JOHN HAMSON MACLEAN, JOHN ANTHONY LUKE
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention concerns a method for modifying the peripheral conformation of a cigarette, which has an external, heat deformable, wrapper comprising a proportion of thermoplastic fibers or filaments. The method comprises the application of heat to the wrapper. Heat is applied by a heat forming means moved relatively and in contact with the cigarette, in a direction transverse to the longitudinal axis of the cigarette.