COATED PLUG WRAP TO ENHANCE FILTER HARDNESS

A method for enhancing hardness of a filter for a smoking article includes disposing a plug wrap about filter material; and applying a hardness-enhancing coating composition to the plug wrap after the plug wrap has been disposed about the filter material to enhance the hardness of the filter.

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Bibliographische Detailangaben
Hauptverfasser:	BONICI, Alberto, DEL BORRELLO, Michele, PRESTIA, Ivan, CHIARINI, Ivan, GRANDJEAN, Emeric, MONTANARI, Edoardo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIGARETTES CIGARS HUMAN NECESSITIES MACHINES FOR MAKING CIGARS OR CIGARETTES MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES MOUTHPIECES FOR CIGARS OR CIGARETTES SMOKERS' REQUISITES TOBACCO TOBACCO SMOKE FILTERS
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Beschreibung
Zusammenfassung:	A method for enhancing hardness of a filter for a smoking article includes disposing a plug wrap about filter material; and applying a hardness-enhancing coating composition to the plug wrap after the plug wrap has been disposed about the filter material to enhance the hardness of the filter.