AEROSOL-GENERATING ARTICLE WITH LOW RESISTANCE AIR FLOW PATH

    公开(公告)号:EP4449895A2

    公开(公告)日:2024-10-23

    申请号:EP24191107.2

    申请日:2014-12-04

    IPC分类号: A24D1/20

    摘要: A heated aerosol-generating article (10) is provided comprising an aerosol-forming substrate (20) for generating an inhalable aerosol when heated using an aerosol-generating device. The aerosol-generating article (10) comprises a plurality of components including the aerosol-forming substrate (20) assembled within a wrapper (60) to form a rod having a mouth end (70) and a distal end (80) upstream from the mouth end. The aerosol-generating article (10) defines a first air-flow path in which air drawn into the aerosol-generating article through the mouth end (70) passes through the aerosol-forming substrate (20). The aerosol-generating article (10) further defines a second air-flow path in which air drawn into the aerosol-generating article through the mouth end (70) does not pass through the aerosol-forming substrate (20). The resistance to draw of the second air-flow path is lower than the resistance to draw of the first air-flow path. The aerosol-generating article (10) has a lowered propensity for flame ignition.

    AEROSOL-GENERATING ARTICLE WITH LOW RESISTANCE AIR FLOW PATH
    8.
    发明公开
    AEROSOL-GENERATING ARTICLE WITH LOW RESISTANCE AIR FLOW PATH 审中-公开
    具有低LUFTSTRÖMUNGSWEGWIDERSTAND的烟雾生成文章

    公开(公告)号:EP3076815A1

    公开(公告)日:2016-10-12

    申请号:EP14830517.0

    申请日:2014-12-04

    IPC分类号: A24F47/00

    摘要: A heated aerosol-generating article for use with an aerosol-generating device is provided, including a plurality of components including an aerosol-forming substrate assembled within a wrapper to form a rod having a mouth end and a distal end upstream from the mouth end, the heated aerosol-generating article defining a first air-flow path in which air drawn into the aerosol-generating article through the mouth end passes through the aerosol-forming substrate, and a second air-flow path in which air drawn into the aerosol-generating article through the mouth end does not pass through the aerosol-forming substrate, the resistance to draw (RTD) of the second air-flow path being lower than the RTD of the first air-flow path when the heated aerosol-generating article is not coupled to an aerosol-generating device.

    AEROSOL-GENERATING ARTICLE WITH LOW RESISTANCE AIR FLOW PATH

    公开(公告)号:EP3942946A1

    公开(公告)日:2022-01-26

    申请号:EP21197487.8

    申请日:2014-12-04

    IPC分类号: A24D1/20

    摘要: An aerosol-generating article (10) is provided comprising an aerosol-forming substrate (20) for generating an inhalable aerosol when heated using an aerosol-generating device (110). The aerosol-generating article comprises a plurality of components including the aerosol-forming substrate assembled within a wrapper (60) to form a rod having a mouth end (70) and a distal end (80) upstream from the mouth end. The aerosol-generating article defines a first air-flow path in which air drawn into the aerosol-generating article through the mouth end passes through the aerosol-forming substrate, and a second air-flow path in which air drawn into the aerosol-generating article through the mouth end does not pass through the aerosol-forming substrate. The resistance to draw of the second air-flow path being lower than the resistance to draw of the first air-flow path. The aerosol-forming substrate comprises an aerosol former, in which the aerosol former content of the aerosol-forming substrate is between 5% and 30% on a dry weight basis.