CN2525821Y - Ventilating dilution structure of tar reducing filter-tip for cigarette - Google Patents
Ventilating dilution structure of tar reducing filter-tip for cigarette Download PDFInfo
- Publication number
- CN2525821Y CN2525821Y CN 02221267 CN02221267U CN2525821Y CN 2525821 Y CN2525821 Y CN 2525821Y CN 02221267 CN02221267 CN 02221267 CN 02221267 U CN02221267 U CN 02221267U CN 2525821 Y CN2525821 Y CN 2525821Y
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- China
- Prior art keywords
- hole
- paper
- reducing
- cigarette
- filter tip
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Abstract
The utility model relates to a ventilating dilution structure of tar reducing filter-tip for cigarette, wherein, at least one layer of shaping paper which is provided with a plurality of through holes or through hole zones is wrapped between the tow of each cigarette and wrapping paper; moreover, the wrapping paper is provided with a through hole or a through hole zone; the apertures of the through holes of the shaping paper are less than 1 mm; the distribution of the through holes of the shaping paper can be vertical, horizontal, bevel, uniform or nonuniform arrangement or the combination of the arrangements; the density of the through holes on unit area of the shaping paper can be nonuniform; the through holes or the through hole zones of the shaping paper or the wrapping paper can be discontinuous; in addition, the through holes or the through hole zones of the wrapping paper are positioned at the parts about 6 mm to 19 mm away from the end part.
Description
Technical field: the utility model relates to a kind of by filter tip ventilation dilution mode, reduces the structure of tar content in the cigarette.
Background technology: tar content in cigarette is high more, and what produce cancer may be just big more.The method that reduces tar content in cigarette mainly contains two kinds, and a kind of is that Jiao falls in chemistry, and Jiao falls in another kind of physics.Wherein to fall burnt common technology be that Jiao falls in the filter tip ventilation dilution to physics.It is the special-purpose high ventilative forming paper of parcel one deck between the tow of cigarette filter and tipping paper that Jiao falls in the filter tip ventilation dilution, have through hole on the tipping paper, during people's smoking cigarette, high ventilative forming paper can allow the outside air that enters from the tipping paper through hole automatically, partly enter in the filter tow, the dilution flue gas reduces the tar content that sucks.The ventilative forming paper of this height need be made of special-purpose paper pulp, special technology, and it is expensive, brings certain difficulty for the design of filter tip degree of ventilation.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, invent a kind of forming paper and directly have through hole, by lead to the hole site, pore size and the via densities between control tipping paper and the forming paper, regulate the filter tip degree of ventilation, control enters dilution air tolerance in the cigarette filter tow, reduces the reducing cigarette tar and reducing filter tip ventilation dilution structure of the tar content in cigarette of aspiration phases.
The purpose of this utility model is finished by following array structure: be made up of cigarette shreds, tow, tipping paper, it is characterized in that between the tow and tipping paper of every cigarette, at least be wrapped with the forming paper of several through holes of one deck band or through hole area band, through hole or through hole area band are arranged on the tipping paper; Through-hole aperture should be less than 1 millimeter in the forming paper; The position distribution of through hole can be the combination cross-distribution of several vertical arranged distribution, several transversely arranged announcements, several Dou angle arranged distribution, evenly distributed, inhomogeneous arranged distribution or above-mentioned various arrangements in the forming paper; In the forming paper on the unit are via densities uneven; Through hole in forming paper or the tipping paper or through hole area band can be discontinuous; Shape of through holes in forming paper or the tipping paper is triangle, pentagon, rectangle, square, circle, ellipse, equilateral triangle or regular shape and random shape; Through hole on the tipping paper or through hole area band are positioned at apart from cigarette smoking lip end 6-19 millimeter position.
Operation principle of the present utility model is: on the filter tow of every cigarette of parcel, wrap up one deck at least earlier and have the forming paper (2) of several through holes (21) or through hole area band, wrap up the tipping paper (3) that one deck has a ring through hole (31) or through-hole type district band again, by regulating the lead to the hole site between forming paper (2) and the tipping paper (3), via densities and pore size in the unit are, control enters into the diluent air tolerance of cigarette filter tow from the through hole (21) of the through hole (31) of tipping paper (3) and forming paper (2), sucks tar content when reaching indirect reduction people smoking cigarette.
Through hole in this device in forming paper or the tipping paper (21,31) or through hole area band available physical mode are punched, as laser boring, and static punching and pin type punching; Also available chemical corrosion method is got through hole.Through hole of being beaten in forming paper (2) or the tipping paper (3) (21,31) or through hole area band continuous, also discontinuous.Through hole (21) or through hole area band density are uneven, also uneven on the middle unit are of forming paper (2).
The utlity model has simple in structure, practical, but advantages such as degree of ventilation free adjustment are tar content structures in a kind of novel reduction cigarette.
Description of drawings: below in conjunction with accompanying drawing, be described further, but the utility model protection domain is not limited thereto embodiment with regard to the utility model function and structure.
Fig. 1 is the user mode figure of the utility model on a cigarette.
Fig. 2 cuts view for the utility model open when using on a cigarette.
Fig. 3 is the evenly distributed forming paper schematic diagram with holes of the utility model.Wherein through hole (21) or through hole area band are equally distributed.
Fig. 4 is three forming paper schematic diagrames of vertically arranging with holes of the utility model.Wherein through hole (21) or through hole area band are three parallel longitudinal directions arrangements.
The specific embodiment: embodiment 1: a certain brand cigarette, cigarette paper is selected 50CU for use, and forming paper is selected common forming paper (under the stuffy condition of filter tip) experiment, Cigarette Draw Resistance: filter tip 55mmH for use
2O+ plume 50mmH
2O=105mmH
2O; Tar content in cigarette: 17mg.
Under the filter tip ventilation condition, earlier with two opposite groups electrode discharge up and down can be 26.5, the wide common forming paper forming paper of 27.0mm select for use the static hole knockout (earlier with two opposite groups electrode discharge up and down can be 26.5, carry out the static punching on the wide common forming paper of 27.0mm, punching is apart from forming paper edge 2-2.5mm) 1000CU that makes, tipping paper is selected laser boring for use, 500CU (punch position is apart from lip end 13mm), filter tip degree of ventilation: 18%; Cigarette Draw Resistance: (50+55 * 7/20) * (1-18%)+55 * 13/20=56.78+35.75=93mmH
2O; Tar content in cigarette: 17 * (1-18%)=13.94mg (being 14mg).
Embodiment 2: another brand cigarette, and cigarette paper is selected 60CU for use, and forming paper is selected common forming paper (under the stuffy condition of filter tip) experiment, Cigarette Draw Resistance: filter tip 55mmH for use
2O+ plume 55mmH
2O=110mmH
2O; Tar content in cigarette: 16mg.
Under the filter tip ventilation condition, the 1200CU that forming paper selects for use the static hole knockout to make, tipping paper is selected laser boring for use, 700CU (punch position is apart from lip end 13mm), filter tip degree of ventilation: 23%; Cigarette Draw Resistance: (55+55 * 7/20) * (1-23%)+55 * 13/20=56.78=93mmH
2O, tar content in cigarette: 16 * (1-23%)=12.3mg;
As plume pressure drop 55mmH2O, filter tip pressure drop (enclosed) 55mmH2O, air permeance for cigarette paper 50CU, the different couplings of forming paper by static punching (1000,1200,1500CU) and laser boring tipping paper (350,500,700,900,1100), the filter tip degree of ventilation that can be achieved as follows.
The 1-tow; The 2-forming paper; The 21-through hole; The 3-tipping paper; The 31-through hole; 4-cigarette cigarette Silk;
Claims (10)
1, reducing cigarette tar and reducing filter tip ventilation dilution structure, form by cigarette shreds (4), tow (1), tipping paper (3), it is characterized in that between the tow (1) and tipping paper (3) at every cigarette, at least be wrapped with the forming paper (2) of several through holes of one deck band (21) or through hole area band, through hole (31) or through hole area band are arranged on the tipping paper (3).
2, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 1 is characterized in that through hole (21) aperture should be less than 1 millimeter in the forming paper (2).
3,, it is characterized in that the position distribution of middle through hole of forming paper (2) or through hole area band can be the combination cross-distribution of several vertical arranged distribution, several transversely arranged announcements, several Dou angle arranged distribution, evenly distributed, inhomogeneous arranged distribution or above-mentioned various arrangements according to claim 1 or 2 described reducing cigarette tar and reducing filter tip ventilation dilution structures.
4, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 3 is characterized in that in the forming paper (2) on the unit are that through hole (21) or through hole area band density are uneven.
5, according to claim 1 or 2 described reducing cigarette tar and reducing filter tip ventilation dilution structures, it is characterized in that through hole (21) or the through hole area band in forming paper (2) or the tipping paper (3) can be discontinuous.
6, according to claim 1 or 2 described reducing cigarette tar and reducing filter tip ventilation dilution structures, it is characterized in that the through hole (21,31) in forming paper (2) or the tipping paper (3) is shaped as triangle, pentagon, rectangle, square, circle, ellipse, equilateral triangle or regular shape and random shape.
7, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 3 is characterized in that the through hole (21,31) in forming paper (2) or the tipping paper (3) is shaped as triangle, pentagon, rectangle, square, circle, ellipse, equilateral triangle or regular shape and random shape.
8, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 4 is characterized in that the through hole (21,31) in forming paper (2) or the tipping paper (3) is shaped as triangle, pentagon, rectangle, square, circle, ellipse, equilateral triangle or regular shape and random shape.
9, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 5 is characterized in that the through hole (21,31) in forming paper (2) or the tipping paper (3) is shaped as triangle, pentagon, rectangle, square, circle, ellipse, equilateral triangle or regular shape and random shape.
10, reducing cigarette tar and reducing filter tip ventilation dilution structure according to claim 1 and 2 is characterized in that through hole (31) or the through hole area band on the tipping paper (3) is positioned at apart from cigarette smoking lip end 6-19 millimeter position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221267 CN2525821Y (en) | 2002-01-11 | 2002-01-11 | Ventilating dilution structure of tar reducing filter-tip for cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02221267 CN2525821Y (en) | 2002-01-11 | 2002-01-11 | Ventilating dilution structure of tar reducing filter-tip for cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525821Y true CN2525821Y (en) | 2002-12-18 |
Family
ID=33699401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02221267 Expired - Lifetime CN2525821Y (en) | 2002-01-11 | 2002-01-11 | Ventilating dilution structure of tar reducing filter-tip for cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525821Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103381A1 (en) * | 2004-04-23 | 2005-11-03 | Yuxi Jincan Science And Technology Co., Ltd. | Cigarette tip paper with figures which is formed by pores |
| CN102578707A (en) * | 2011-12-31 | 2012-07-18 | 宁波市鄞州云帆工程咨询有限公司 | Hollow combustion-supporting cavity isolated cigarette |
| CN104039180A (en) * | 2011-11-30 | 2014-09-10 | 菲利普莫里斯生产公司 | Smoking article with a ventilated mouthpiece comprising first and second airflow pathways |
| CN105338841A (en) * | 2013-07-18 | 2016-02-17 | 菲利普莫里斯生产公司 | Smoking article wrapper with window |
| CN109924542A (en) * | 2017-12-15 | 2019-06-25 | 湖南中烟工业有限责任公司 | A kind of cork paper coating phase-change material can auto-control ventilation rate cigarette filter, cigarette and preparation and application |
-
2002
- 2002-01-11 CN CN 02221267 patent/CN2525821Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005103381A1 (en) * | 2004-04-23 | 2005-11-03 | Yuxi Jincan Science And Technology Co., Ltd. | Cigarette tip paper with figures which is formed by pores |
| GB2427815A (en) * | 2004-04-23 | 2007-01-10 | Yuxi Jincan Science And Techno | Cigarette tip paper with figures which is formed by pores |
| CN104039180A (en) * | 2011-11-30 | 2014-09-10 | 菲利普莫里斯生产公司 | Smoking article with a ventilated mouthpiece comprising first and second airflow pathways |
| CN104039180B (en) * | 2011-11-30 | 2017-12-05 | 菲利普莫里斯生产公司 | Smoking article with the ventilation cigarette holder including the first and second air flow paths |
| CN102578707A (en) * | 2011-12-31 | 2012-07-18 | 宁波市鄞州云帆工程咨询有限公司 | Hollow combustion-supporting cavity isolated cigarette |
| CN105338841A (en) * | 2013-07-18 | 2016-02-17 | 菲利普莫里斯生产公司 | Smoking article wrapper with window |
| CN105338841B (en) * | 2013-07-18 | 2019-12-06 | 菲利普莫里斯生产公司 | smoking article wrapper with window |
| CN109924542A (en) * | 2017-12-15 | 2019-06-25 | 湖南中烟工业有限责任公司 | A kind of cork paper coating phase-change material can auto-control ventilation rate cigarette filter, cigarette and preparation and application |
| CN109924542B (en) * | 2017-12-15 | 2021-07-13 | 湖南中烟工业有限责任公司 | Cigarette filter tip and cigarette with tipping paper coated with phase-change material and capable of automatically regulating ventilation rate, and preparation and application of cigarette filter tip and cigarette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120111 Granted publication date: 20021218 |