CN202179117U - Cigarette filter rod provided with suction resistant sheet - Google Patents
Cigarette filter rod provided with suction resistant sheet Download PDFInfo
- Publication number
- CN202179117U CN202179117U CN2011202850553U CN201120285055U CN202179117U CN 202179117 U CN202179117 U CN 202179117U CN 2011202850553 U CN2011202850553 U CN 2011202850553U CN 201120285055 U CN201120285055 U CN 201120285055U CN 202179117 U CN202179117 U CN 202179117U
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- China
- Prior art keywords
- filter rod
- resistance
- resistant sheet
- suction sheet
- suction
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- 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 - Fee Related
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model provides a cigarette filter rod provided with a suction resistant sheet, at present, smoke mostly flows quickly along a middle part of the filter rod, and rarely diffuses around, so that the filtering effect of a filament bundle is greatly reduced. The cigarette filter rod of the utility model consists of a filament bundle core rod (1) and a moulding paper (2) wrapped on an external layer, wherein the suction resistant sheet (3) is a nontoxic and air-tight circular sheet with the thickness of 3 to 8 mm, and the diameter of the suction resistant sheet (3) is 20 to 50% of the diameter of the filter rod, the suction resistant sheet (3) is inbuilt on an axis of the filament bundle core rod (1) along an axial direction and located within 5 to 17 mm from a junction part between a cut tobacco and the filament bundle core rod (1). After the smoke enters into the filter rod, a rectilinear flow form of the smoke in the traditional filter rod can be changed with a flow guiding effect of the suction resistant sheet, the most smoke is blocked by a bottom of the suction resistant sheet, so that the smoke may disperse towards an edge of the filter rod, thus the filament bundle of the whole filter rod can be taken full advantage of, and a utilization rate of the fibre filament bundle can be effectively raised.
Description
Technical field
The utility model belongs to the filter stick of cigarette, and specifically belonging to shape and structure is the filter stick of characteristic.
Background technology
As everyone knows; Contain multiple harmful substances in the cigarette smoke; These oxious components are deposited in the human body and can produce multiple disease by internal organs such as initiation lung, respiratory tract and stomach after the smoking, though harm of smoking is in health as you know, cigarette having refreshed oneself, the multiple function of restoring consciouness; Suitably smoking can make people's excitement, excites inspiration, increase work efficiency, so smokers still are difficult to smoking cessation.
At present, cigarette props up generally to adopt and installs filter stick additional and alleviate the harm of smoking to human body, and the tow in the conventional fibre filter stick generally all is that straight bundle distributes; Owing to added glue and the influence that rolls the process mechanism characteristic; It is uneven that the resistance to suction of filter stick distributes, and generally is middle little, big on every side.Therefore, flue gas mostly flows along the centre of filter stick in filter stick fast, seldom to diffusion all around, makes the filtering effect of tow occur in the zone line of filter stick basically, and the filter efficiency of tow is uneven because of smoke distribution, and has a greatly reduced quality.And Cigarette Draw Resistance not only directly influences the complexity of consumer's smoking cigarette, and with the burst size of safety and sanitation indexs such as tar content in cigarette, nicotine content in smoke, CO content substantial connection is arranged also.Therefore, existing filter stick being improved, make to reach a balance between filtering rod and the filtering cigarette harmful substance, is an important job.
Summary of the invention
The utility model aims to provide and a kind ofly can improve resistance to suction in the middle of the filter stick, cigarette smoke is had guide functions, thereby make whole filter stick tow can both effectively filter the filter stick of the oxious component in the flue gas.
The utility model is realized above-mentioned purpose through following technological means: the cigarette filter stick that is provided with the resistance to suction sheet; It is made up of the stranded core rod 1 and the forming paper 2 of outer parcel; Resistance to suction sheet 3 is that 3～8 millimeters, diameter are the disk of filter stick diameter 20～50% for nontoxic, airtight, thickness; Resistance to suction sheet 3 is embedded on the axis of stranded core rod 1 vertically, and is positioned at apart from pipe tobacco and stranded core rod 1 junction 5～17 millimeters position.
Preferably, said resistance to suction sheet 3 is that 4～6 millimeters, diameter are the disk of filter stick diameter 30～40% for nontoxic, airtight, thickness.
Resistance to suction sheet 3 is positioned at apart from pipe tobacco and stranded core rod 1 junction 6～14 millimeters position.
Resistance to suction sheet 3 is solid disks or hollow disk-shaped.
In the process of smoking cigarette; Main flume in pipe tobacco part along streamlined flow, arrive filter stick after because the guide functions of resistance to suction sheet; Changed the streamlined flow form of flue gas; Make that the edge to filter stick disperses most of flue gas along resistance to suction sheet bottom surface, through slowly a part of to center flow, as shown in Figure 3 again behind the certain distance.
The utlity model has following beneficial effect:1. on the axial line of cigarette tows plug, be embedded with air-locked resistance to suction sheet, increased the cigarette smoking resistance to suction, the amount that makes main flume get into human body reduces accordingly, has also just reduced the soakage of human body to harmful substance in the flue gas.
2. after flue gas gets into filter stick; Because the guide functions of resistance to suction sheet; Changed the streamlined flow form of flue gas in traditional filter stick, most of flue gas is blocked by resistance to suction sheet bottom surface and disperses to the edge of filter stick, through slowly a part of to center flow again behind the certain distance; Make the tow of whole filter stick be able to sufficient utilization, effectively improved the utilization rate of fibre bundle.
3. flue gas gets into filter stick, when flowing to tow and resistance to suction sheet junction, forms a cooling area, makes high-temperature flue gas become the relatively low flue gas of temperature, makes that the aerosol in the flue gas can well be cut filter by the filter stick fiber.
4. the preparation method is simple, as long as the resistance to suction sheet is embedded in the filter stick tow, can not change its overall appearance.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the utility model flue gas flow direction sketch map.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Embodiment 1:Be provided with the cigarette filter stick of resistance to suction sheet; It is made up of the stranded core rod 1 and the forming paper 2 of outer parcel; Resistance to suction sheet 3 is that 8 millimeters, diameter are the solid disk of filter stick diameter 20% for nontoxic, airtight, thickness; Resistance to suction sheet 3 is embedded on the axis of stranded core rod 1 vertically, and starting point is apart from 5 millimeters places of pipe tobacco and stranded core rod 1 junction.
Embodiment 2:Be provided with the cigarette filter stick of resistance to suction sheet; It is made up of the stranded core rod 1 and the forming paper 2 of outer parcel; Resistance to suction sheet 3 is that 6 millimeters, diameter are the hollow disk-shaped of filter stick diameter 30% for nontoxic, airtight, thickness; Resistance to suction sheet 3 is embedded on the axis of stranded core rod 1 vertically, and starting point is apart from 6 millimeters places of pipe tobacco and stranded core rod 1 junction.
Embodiment 3:Be provided with the cigarette filter stick of resistance to suction sheet; It is made up of the stranded core rod 1 and the forming paper 2 of outer parcel; Resistance to suction sheet 3 is that 4 millimeters, diameter are the hollow disk-shaped of filter stick diameter 40% for nontoxic, airtight, thickness; Resistance to suction sheet 3 is embedded on the axis of stranded core rod 1 vertically, and starting point is apart from 8 millimeters places of pipe tobacco and stranded core rod 1 junction.
Embodiment 4:Be provided with the cigarette filter stick of resistance to suction sheet; It is made up of the stranded core rod 1 and the forming paper 2 of outer parcel; Resistance to suction sheet 3 is that 3 millimeters, diameter are the solid disk of filter stick diameter 50% for nontoxic, airtight, thickness; Resistance to suction sheet 3 is embedded on the axis of stranded core rod 1 vertically, and starting point is apart from 14 millimeters places of pipe tobacco and stranded core rod 1 junction.
Claims (5)
1. cigarette filter stick that is provided with the resistance to suction sheet; It is made up of the forming paper (2) of stranded core rod (1) and outer parcel; It is characterized in that; Resistance to suction sheet (3) is that 3～8 millimeters, diameter are the disk of filter stick diameter 20～50% for nontoxic, airtight, thickness, and resistance to suction sheet (3) is embedded on the axis of stranded core rod (1) vertically, and is positioned at apart from pipe tobacco and stranded core rod (1) junction 5～17 millimeters position.
2. the cigarette filter stick that is provided with the resistance to suction sheet according to claim 1 is characterized in that, resistance to suction sheet (3) is that 4～6 millimeters, diameter are the disk of filter stick diameter 30～40% for nontoxic, airtight, thickness.
3. the cigarette filter stick that is provided with the resistance to suction sheet according to claim 1 is characterized in that, resistance to suction sheet (3) is positioned at apart from pipe tobacco and stranded core rod (1) junction 6～14 millimeters position.
4. the cigarette filter stick that is provided with the resistance to suction sheet according to claim 2 is characterized in that, resistance to suction sheet (3) is positioned at apart from pipe tobacco and stranded core rod (1) junction 6～14 millimeters position.
5. according to each described cigarette filter stick that is provided with the resistance to suction sheet in the claim 1～4, it is characterized in that resistance to suction sheet (3) is a solid disk or hollow disk-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850553U CN202179117U (en) | 2011-08-08 | 2011-08-08 | Cigarette filter rod provided with suction resistant sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202850553U CN202179117U (en) | 2011-08-08 | 2011-08-08 | Cigarette filter rod provided with suction resistant sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202179117U true CN202179117U (en) | 2012-04-04 |
Family
ID=45886786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202850553U Expired - Fee Related CN202179117U (en) | 2011-08-08 | 2011-08-08 | Cigarette filter rod provided with suction resistant sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202179117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389165A (en) * | 2011-08-08 | 2012-03-28 | 红塔烟草(集团)有限责任公司 | Cigarette filter rod with draw resistance sheet |
| CN112120281A (en) * | 2020-09-18 | 2020-12-25 | 新火智造(深圳)有限公司 | Method for making fragrant cigarette without burning |
-
2011
- 2011-08-08 CN CN2011202850553U patent/CN202179117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389165A (en) * | 2011-08-08 | 2012-03-28 | 红塔烟草(集团)有限责任公司 | Cigarette filter rod with draw resistance sheet |
| CN112120281A (en) * | 2020-09-18 | 2020-12-25 | 新火智造(深圳)有限公司 | Method for making fragrant cigarette without burning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20200808 |