Title:
HIGH-QUALITY CENTRAL HEATING TOBACCO CIGARETTE CORE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/148295
Kind Code:
A1
Abstract:
A high-quality central heating tobacco cigarette core material and a preparation method therefor. Superfine tobacco powder is subjected to a papermaking process to obtain a sheet base having high absorptivity, a high load, high density and high thermal conductivity; the sheet base is coated by means of a calendering coating process to obtain a coated sample having a high coating rate and high hot water soluble substance content; the coated sample is dried and rolled to obtain a core material product which can be used for production of a central heating tobacco cigarette.
Inventors:
LI ZHONGREN (CN)
WU JIANLIN (CN)
CHEN YUCHAO (CN)
WANG XIAOSHENG (CN)
ZHANG WENJUN (CN)
FENG TAO (CN)
ZHOU JUN (CN)
LI MEIHONG (CN)
XIONG ZHEN (CN)
CHEN SHAOQUAN (CN)
WU JIANLIN (CN)
CHEN YUCHAO (CN)
WANG XIAOSHENG (CN)
ZHANG WENJUN (CN)
FENG TAO (CN)
ZHOU JUN (CN)
LI MEIHONG (CN)
XIONG ZHEN (CN)
CHEN SHAOQUAN (CN)
Application Number:
PCT/CN2021/143097
Publication Date:
July 14, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
ZHONGYAN SHIWEICE YUNNAN RECONSTITUTED TOBACCO CO LTD (CN)
International Classes:
A24B3/14; A24B3/12; A24B15/24
Domestic Patent References:
| WO2018141461A1 | 2018-08-09 |
Foreign References:
| CN112741360A | 2021-05-04 | |||
| CN108451001A | 2018-08-28 | |||
| CN107136553A | 2017-09-08 | |||
| CN108323793A | 2018-07-27 | |||
| CN111053280A | 2020-04-24 | |||
| CN110150722A | 2019-08-23 |
Attorney, Agent or Firm:
BEIJING LONGDA HENGSHENG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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