Title:
CASING FOR HEAT-NOT-BURN CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2022/193263
Kind Code:
A1
Abstract:
The present invention provides a casing for a heat-not-burn ceramic film cigarette, the casing comprising a main body cigarette tube, sealing paper located at one end of the cigarette tube, and a filter tip located at the other end of the cigarette tube. A ceramic film is arranged, in the cigarette tube, on a contact layer that comes into contact with tobacco. A ceramic film is provided on the contact face of the sealing paper that comes into contact with the tobacco. According to the casing for a heat-not-burn cigarette provided in the present invention, the ceramic film of the casing is directly applied to a packaging layer which comes in direct contact with the tobacco, such that the component stability of a heat-not-burn cigarette can be greatly increased, and the moisture retention property of tobacco substances is significantly improved.
Inventors:
QIAN JIAN BING (CN)
ZHAN BAO MING (CN)
HUA QIN (CN)
ZHAN BAO MING (CN)
HUA QIN (CN)
Application Number:
PCT/CN2021/081700
Publication Date:
September 22, 2022
Filing Date:
March 19, 2021
Export Citation:
Assignee:
SOUL TOUR ELECTRONICS HUIZHOU CO LTD (CN)
International Classes:
A24D1/20; A24D1/02; A24F47/00
Foreign References:
| CN112074198A | 2020-12-11 | |||
| CN109527639A | 2019-03-29 | |||
| CN110584217A | 2019-12-20 | |||
| US5105838A | 1992-04-21 | |||
| CN1059266A | 1992-03-11 | |||
| CN109393550A | 2019-03-01 | |||
| CN110279145A | 2019-09-27 |
Attorney, Agent or Firm:
BEIJING ZLC INTELLECTUAL PROPERTY (CN)
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