CN105342005A - Coaxial filter rod with double permeability - Google Patents
Coaxial filter rod with double permeability Download PDFInfo
- Publication number
- CN105342005A CN105342005A CN201510785045.9A CN201510785045A CN105342005A CN 105342005 A CN105342005 A CN 105342005A CN 201510785045 A CN201510785045 A CN 201510785045A CN 105342005 A CN105342005 A CN 105342005A
- Authority
- CN
- China
- Prior art keywords
- core
- paper
- groove
- internal
- filter stick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510785045.9A CN105342005A (en) | 2015-11-17 | 2015-11-17 | Coaxial filter rod with double permeability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510785045.9A CN105342005A (en) | 2015-11-17 | 2015-11-17 | Coaxial filter rod with double permeability |
Publications (1)
Publication Number | Publication Date |
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CN105342005A true CN105342005A (en) | 2016-02-24 |
Family
ID=55318279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510785045.9A Pending CN105342005A (en) | 2015-11-17 | 2015-11-17 | Coaxial filter rod with double permeability |
Country Status (1)
Country | Link |
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CN (1) | CN105342005A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106579548A (en) * | 2017-01-07 | 2017-04-26 | 云南中烟工业有限责任公司 | Separating-type cigarette-making trench filter rod unit |
CN108078003A (en) * | 2017-12-25 | 2018-05-29 | 四川三联新材料有限公司 | A kind of cellulose paper ring-shaped device and preparation method with gas channel |
CN113598409A (en) * | 2021-08-31 | 2021-11-05 | 南通烟滤嘴有限责任公司 | Filter tip with suspended inner core and cigarette |
CN114631644A (en) * | 2022-04-26 | 2022-06-17 | 南通烟滤嘴有限责任公司 | Double-layer filter stick, composite filter stick, cigarette and cigarette preparation method |
WO2023226522A1 (en) | 2022-05-24 | 2023-11-30 | 云南中烟工业有限责任公司 | Filter rod having hollow outer section and filled inner core, and processing method therefor |
WO2024114026A1 (en) * | 2022-11-29 | 2024-06-06 | 云南中烟工业有限责任公司 | Cigarette structure with composite filter stick |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282546A (en) * | 1999-07-29 | 2001-02-07 | 日本烟草产业株式会社 | Cigarette filter tip and cigaratte with filter tip at its top end |
CN102448334A (en) * | 2009-05-26 | 2012-05-09 | 菲尔特隆纳过滤产品开发私人有限公司 | Tobacco smoke filter |
CN204444223U (en) * | 2015-01-30 | 2015-07-08 | 河南中烟工业有限责任公司 | Be added with the concentric grooves cigarette filter rod of graphene oxide |
-
2015
- 2015-11-17 CN CN201510785045.9A patent/CN105342005A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282546A (en) * | 1999-07-29 | 2001-02-07 | 日本烟草产业株式会社 | Cigarette filter tip and cigaratte with filter tip at its top end |
CN102448334A (en) * | 2009-05-26 | 2012-05-09 | 菲尔特隆纳过滤产品开发私人有限公司 | Tobacco smoke filter |
CN204444223U (en) * | 2015-01-30 | 2015-07-08 | 河南中烟工业有限责任公司 | Be added with the concentric grooves cigarette filter rod of graphene oxide |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106579548A (en) * | 2017-01-07 | 2017-04-26 | 云南中烟工业有限责任公司 | Separating-type cigarette-making trench filter rod unit |
CN108078003A (en) * | 2017-12-25 | 2018-05-29 | 四川三联新材料有限公司 | A kind of cellulose paper ring-shaped device and preparation method with gas channel |
CN108078003B (en) * | 2017-12-25 | 2024-03-15 | 四川三联新材料有限公司 | Cellulose paper annular device with airflow channel and preparation method |
CN113598409A (en) * | 2021-08-31 | 2021-11-05 | 南通烟滤嘴有限责任公司 | Filter tip with suspended inner core and cigarette |
CN114631644A (en) * | 2022-04-26 | 2022-06-17 | 南通烟滤嘴有限责任公司 | Double-layer filter stick, composite filter stick, cigarette and cigarette preparation method |
WO2023226522A1 (en) | 2022-05-24 | 2023-11-30 | 云南中烟工业有限责任公司 | Filter rod having hollow outer section and filled inner core, and processing method therefor |
WO2024114026A1 (en) * | 2022-11-29 | 2024-06-06 | 云南中烟工业有限责任公司 | Cigarette structure with composite filter stick |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Sheng Peixiu Inventor after: Duan Liangyong Inventor after: Cai Weibing Inventor after: Gu Yongsheng Inventor after: Guo Junliang Inventor after: Jin Qiang Inventor after: Qin Changfeng Inventor before: Jin Qiang Inventor before: Cai Weibing Inventor before: Sheng Peixiu Inventor before: Guo Junliang Inventor before: Qin Changfeng |
|
COR | Change of bibliographic data |