CN201360537Y - Color-cored filter rod - Google Patents
Color-cored filter rod Download PDFInfo
- Publication number
- CN201360537Y CN201360537Y CNU200920037544XU CN200920037544U CN201360537Y CN 201360537 Y CN201360537 Y CN 201360537Y CN U200920037544X U CNU200920037544X U CN U200920037544XU CN 200920037544 U CN200920037544 U CN 200920037544U CN 201360537 Y CN201360537 Y CN 201360537Y
- Authority
- CN
- China
- Prior art keywords
- filter
- filtering bodies
- internal layer
- filter stick
- color
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a color-cored filter rod, which comprises an inner layer filter, and an outer layer filter sheathed outside the inner core filter. The utility model has the advantages that the structure is reasonable, the flue gas can flow transversely, the pressure differential of the inner layer filter and the outer layer filter is different, the filter efficiency is high, and the anti-forgery function can be set.
Description
Technical field:
The utility model relates to a kind of filter stick for cigarettes.
Background technology:
Existing filter stick for cigarettes is generally individual layer filter stick form, does not have antiforge function, and the flue gas circulation path is single.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the filter stick with colorful core of filter efficiency height, good working effect.
Technical solution of the present utility model is:
A kind of filter stick with colorful core is characterized in that: comprise the internal layer filtering bodies, internal layer filters extracorporeal set outer filter body.
Be coated with first clad in internal layer filtering bodies periphery.Be coated with second clad in outer filtering bodies periphery.
At the position, outer face of filter stick, the internal layer filtering bodies is held back in the outer filter body.The internal layer filtering bodies is rounded, three annulars, quincunx, triangle, pentagon or heart.
The utility model is rational in infrastructure, and flue gas can lateral flow, the pressure drop difference of ectonexine filtering bodies, and the filter efficiency height, and can set antiforge function.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
The specific embodiment:
A kind of filter stick with colorful core comprises internal layer filtering bodies 1, and internal layer filters extracorporeal set outer filter body 2.Be coated with first clad 3 in internal layer filtering bodies periphery, be coated with second clad 4 in outer filtering bodies periphery, first, second clad can adopt paper or with ectonexine filtering bodies identical materials.The ectonexine filtering bodies can adopt cellulose acetate tow or other cigarette filtering materials.Ectonexine filtering bodies color can be different.First, second clad color can be different.Can add various functional materials respectively in the ectonexine filtering bodies.The internal layer filtering bodies is rounded, three annulars, quincunx, triangle, pentagon or heart.
At the position, outer face of filter stick, the bar-shaped filtering bodies of internal layer is held back in the outer filter body.
Claims (5)
1, a kind of filter stick with colorful core is characterized in that: comprise the internal layer filtering bodies, internal layer filters extracorporeal set outer filter body.
2, filter stick with colorful core according to claim 1 is characterized in that: be coated with first clad in internal layer filtering bodies periphery.
3, filter stick with colorful core according to claim 1 and 2 is characterized in that: be coated with second clad in outer filtering bodies periphery.
4, filter stick with colorful core according to claim 1 and 2 is characterized in that: at the position, outer face of filter stick, the internal layer filtering bodies is held back in the outer filter body.
5, filter stick with colorful core according to claim 1 and 2 is characterized in that: the internal layer filtering bodies is rounded, three annulars, quincunx, triangle, pentagon or heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920037544XU CN201360537Y (en) | 2009-02-11 | 2009-02-11 | Color-cored filter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920037544XU CN201360537Y (en) | 2009-02-11 | 2009-02-11 | Color-cored filter rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360537Y true CN201360537Y (en) | 2009-12-16 |
Family
ID=41471190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920037544XU Expired - Lifetime CN201360537Y (en) | 2009-02-11 | 2009-02-11 | Color-cored filter rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360537Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011148130A1 (en) * | 2010-05-27 | 2011-12-01 | Filtrona International Limited | Tobacco smoke filter |
| CN103110191A (en) * | 2013-02-05 | 2013-05-22 | 大亚科技股份有限公司 | Tows for polypropylene cigarette with added charcoal and cellulose acetate tow composite filter rod |
| CN104188106A (en) * | 2014-08-28 | 2014-12-10 | 云南中烟工业有限责任公司 | Cigarette filter tip with high interception efficiency and application |
| EP2946677A4 (en) * | 2013-03-06 | 2016-10-05 | Japan Tobacco Inc | Cigarette production method, cigarette, and double cigarette |
-
2009
- 2009-02-11 CN CNU200920037544XU patent/CN201360537Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011148130A1 (en) * | 2010-05-27 | 2011-12-01 | Filtrona International Limited | Tobacco smoke filter |
| TWI651054B (en) * | 2010-05-27 | 2019-02-21 | 費特龍納國際有限公司 | Method of producing a tobacco smoke filter and filter cigarette |
| CN103110191A (en) * | 2013-02-05 | 2013-05-22 | 大亚科技股份有限公司 | Tows for polypropylene cigarette with added charcoal and cellulose acetate tow composite filter rod |
| EP2946677A4 (en) * | 2013-03-06 | 2016-10-05 | Japan Tobacco Inc | Cigarette production method, cigarette, and double cigarette |
| CN104188106A (en) * | 2014-08-28 | 2014-12-10 | 云南中烟工业有限责任公司 | Cigarette filter tip with high interception efficiency and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201360537Y (en) | Color-cored filter rod | |
| CN204599318U (en) | Cigarette filter | |
| CN203523806U (en) | Novel filter tip for smoking | |
| CN202151104U (en) | Cigarette filter with suction resisting bar | |
| CN202536099U (en) | Cigarette composite filter tip rod | |
| CN202375029U (en) | Cigarette holder for filtering cigarette by herbal powder | |
| CN202232976U (en) | Visual filter tip | |
| CN202932031U (en) | Filter cigarette with hollow structure | |
| CN202172835U (en) | Cigarette filter stick provided with smoke diversion cylinder | |
| CN201797982U (en) | Active carbon tar reducing cigarette filter tip | |
| CN201938346U (en) | Elongated-hole filter stick | |
| CN202722483U (en) | Binary white compound mouth rod for cigarette | |
| CN202680471U (en) | Multilayer filter cigarette holder | |
| CN207836755U (en) | Five yuan of composite filters of transparent cavity formula of two kinds of functional particulates are added in a kind of cavity | |
| CN201797986U (en) | Composite cigarette filter tip | |
| CN201536620U (en) | External pulling three-layer filter cigarette holder end | |
| CN206213268U (en) | A kind of filter tip of layering | |
| CN201797980U (en) | Cigarette filter tip capable of enhancing fragrance | |
| CN102742937A (en) | Filtering cigarette holder | |
| CN200941811Y (en) | Binary complex filer rod with cellulose acetate filter element and cellulose acetate cavity filter element | |
| CN206213267U (en) | A kind of perfuming cigarette filter tip | |
| CN201252825Y (en) | Compound filter tip | |
| CN2904672Y (en) | Active carbon paper and vinegar fiber two element combined filter stick | |
| CN213153983U (en) | Cigarette filter tip | |
| CN201797988U (en) | Cigarette filter tip provided with suction holes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |