CPC A24D 3/0291 (2013.01) [A24D 1/004 (2013.01); A24D 1/042 (2013.01); A24D 3/04 (2013.01); A24D 3/18 (2013.01)] | 15 Claims |
1. An aerosol-generating article comprising:
an aerosol-generating substrate and a mouthpiece disposed downstream of the aerosol-generating substrate, the mouthpiece comprising:
a hollow tubular segment at its downstream end defining a mouth end cavity, the hollow tubular segment comprising:
a hollow tube of crimped fibrous material; and
a plurality of non-crimped fibers extending along and affixed to the inner surface of the hollow tube,
wherein (i) the hollow tube of crimped fibrous material and (ii) the plurality of non-crimped fibers extending along and affixed to the inner surface of the hollow tube together form the hollow tubular segment.
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