SNAP-SEAL PARTICULATE AEROSOL-GENERATING ARTICLE

WIPO Patent Application WO/2023/173607

A1

A snap-seal particulate aerosol-generating article, comprising a filtering component (1), a trench corrugated component (2), aerosol source material particles (3), and a snap-seal component (4) which are sequentially arranged from a proximal-lip end to a distal-lip end. An outer tube (5) is provided outside each component; the trench corrugated component (2) is a cylinder having a hollow cavity (22) and defined by a first sheet having a trench corrugated structure (21); a first airflow channel (23) axially running through the trench corrugated structure (21) is formed between the trench corrugated structure (21) and the outer tube (5); and a plugging member (24) is provided in the hollow cavity (22). In the aerosol-generating article, a multi-through-hole firmware section and a sealing film are removed, but the particles can still be restrained from the two ends by means of the trench corrugated component (2) and the snap-seal component (4).

ZHAO YANG (CN)
GONG XIAOWEI (CN)
HAN YI (CN)
GUO DINGRONG (CN)
LI ZHIQIANG (CN)
ZHU RUIZHI (CN)
ZHANG ZILONG (CN)
CHEN JINXIONG (CN)
DUAN YUANXING (CN)
SHEN QINPENG (CN)
LI XUEMEI (CN)
ZHAO WEI (CN)
XIANG NENGJUN (CN)
LIU LINGXUAN (CN)

PCT/CN2022/098568

September 21, 2023

June 14, 2022

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CHINA TOBACCO YUNNAN IND CO LTD (CN)

A24D1/20; A24D1/00; A24D1/02; A24D3/17; A24F40/20; A24F40/46; A24F40/465

WO2020202257A1

2020-10-08

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CN112754075A	2021-05-07

BEIJING LINGZHUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)

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