CN103478901A - Cigarette filter with special-shaped structure - Google Patents
Cigarette filter with special-shaped structure Download PDFInfo
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- CN103478901A CN103478901A CN201310404211.7A CN201310404211A CN103478901A CN 103478901 A CN103478901 A CN 103478901A CN 201310404211 A CN201310404211 A CN 201310404211A CN 103478901 A CN103478901 A CN 103478901A
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Abstract
The invention discloses a cigarette filter with a special-shaped structure. The cigarette filter consists of a cylindrical special-shaped base bar or consists of at least one cylindrical special-shaped base bar and binary or ternary of a common cellulose acetate base bar in a combination manner. The axis of the cylindrical special-shaped base bar is a columnar cavity; and 3-8 arc-shaped grooves are formed in the periphery of the cylindrical special-shaped base bar at equal intervals. The cigarette filter with the special-shaped structure is simple in structure, and the flowing way of smoke in the filter can be changed, so that the smoke filtering efficiency is changed. Compared with a common groove or cellulose acetate bar, the cigarette filter has the low ratio of carbon monoxide to tar.
Description
Technical field
The present invention relates to a kind of abnormally-structured cigarette filter; The reducing tar and reducing harm aspect that belongs to cigarette.
Background technology
Along with the development of smoking and health and the low hazard cigarette of low tar, tobacco enterprise is sought the technology of low-coke tar cigarette one after another, and up to the present the cigarette filter aeration technology is a ripe technology that reduces tarry matters in smoke.Cigarette filter ventilates and refers to that an air penetration district is arranged on filter tip, during suction, enter portion of air from the filter tip plenum area, effectively reduced the suction capacity of burning cone, minimizing along with the suction capacity, the pipe tobacco amount of burning during suction also just reduces, and flue gas gas phase content and grain phasor also just reduce.
Current most cigarette adopts ventilation dilution Techniques For Reducing tar content in cigarette, but adopts the ventilation dilution technology unavoidably to bring aesthetic quality's variation of flue gas, in flue gas, to suction quality, contributes larger material damage more.How to make coke tar in cigarette and harmful components reduce, do not affect again the mouthfeel of cigarette, become the challenge of Cigarette design.Research and development new structure filter tip, more and more become one of a kind of new means of Tar.
Summary of the invention
There is aesthetic quality's variation of inevitably bringing flue gas in the ventilation dilution technology that the present invention is directed to existing cigarette filter, in flue gas, suction quality is contributed to the larger more defect of material damage, purpose is to be to provide a kind of can strengthen filter effect, effectively reduces the abnormally-structured cigarette filter of cigarette smoke carbon monoxide tar ratio.
The invention provides a kind of abnormally-structured cigarette filter, this abnormally-structured cigarette filter forms with binary or the tri compound of the fine base rod of common vinegar by cylindrical isomery base bar construction or by least one section cylindrical isomery base rod, described cylindrical isomery base rod axle center is the column cavity, the peripheral groove that equidistantly is distributed with 3～8 circular arcs, described depth of groove is 1～2mm, and width of rebate is 2～7mm.
Preferred cylindrical isomery base rod periphery equidistantly is distributed with 4～6 circular grooves.
Described column cavity diameter is 1～4mm.
Peripheral ventilative forming paper and the tipping paper of being enclosed with successively of described cylindrical isomery base rod.
Described tipping paper has two ventilation pore areas or wall scroll ventilation pore area.
Described tipping paper is preferably has two ventilation pore areas.
Described forming paper air permeability is 3000～15000CU.
The close mouth section that described isomery base rod is the compound abnormally-structured cigarette filter of binary or close pipe tobacco section, or be close mouth section or close pipe tobacco section or the interlude of the abnormally-structured cigarette filter of tri compound.
The material of described isomery base rod can be cellulose acetate, polyethylene or polypropylene.
The preparation method of abnormally-structured cigarette filter of the present invention: be the preparation method according to the cylindrical base rod that contains cavity of the prior art, replace normal forming machine moulding section, produce abnormally-structured base rod, then by the filter stick compounding machine and cellulose acetate filter rod is compound is prepared from.
Beneficial effect of the present invention: the abnormally-structured filter tip that has designed a kind of special construction of the present invention, there is the cavity of suitable size the centre of filter tip, being with 3～8 (being particularly preferably 4～6) degree of depth outward is 1～2mm, the groove of the circular arc that width of rebate is 2～7mm, can change the flow path of flue gas in filter tip effectively; The present invention arranges cavity and deep-slotted chip breaker to the centre of abnormally-structured filter tip and periphery, the resistance to suction of cavity part effectively reduces, smoke gas flow partly flows through along the low filter tip of resistance to suction, not process filtration of Smoke Particulate through deep-slotted chip breaker and base rod axle center, increase the burst size of granule phase substance, change the grain phase of flue gas and the ratio of gas phase, can effectively regulate the carbon monoxide tar ratio of flue gas, realize reducing cigarette smoke carbon monoxide tar ratio; Abnormally-structured filter tip preparation method of the present invention is simple, is suitable for suitability for industrialized production.
The accompanying drawing explanation
[Fig. 1] is abnormally-structured cigarette filter sectional view of the present invention: 1 is circular groove, and 2 is the column cavity, and 3 is base rod filter core, and d means depth of groove, and h means the groove width of rebate.
The structure chart that [Fig. 2] is the abnormally-structured cigarette filter of binary of the present invention, circular arc isomery base rod is near the mouth section: 1 is circular groove, and 2 is the column cavity, 3 is base rod filter core, and 4 is forming paper, and 5 is tipping paper, 6 is the fine base rod of common vinegar, the 7 ventilation pore areas that are tipping paper.
The specific embodiment
Below by specific embodiment, the present invention will be further described, but be not limitation of the invention.
Prepare isomery base rod, in the middle of isomery base rod cylinder, a column cavity is arranged, diameter 2mm, be with the groove of circular arc outward, groove depth 1mm, and the number of groove is 6, and the groove width of rebate is 2mm, and forming paper has two ventilation strips, air permeability 12000CU.With the filter stick compounding machine, that abnormally-structured base rod is compound with the acetate base rod, preparing abnormally-structured composite filter tip and common cellulose acetate filter adopts perforated tipping paper to utilize the cigarette machine rolling cigarette, the analytical test flue gas, two kinds of cigarette ventilation degree are identical, abnormally-structured composite filter tip cigarette carbon monoxide tar is than 0.74, and common cellulose acetate filter cigarette carbon monoxide tar is than 0.85.The cigarette smoke Analyses Methods for Sensory Evaluation Results shows that both are as broad as long.
Prepare isomery base rod, in the middle of isomery base rod cylinder, a column cavity is arranged, diameter 1mm, be with the groove of circular arc outward, groove depth 1mm, and the number of groove is 6, and the groove width of rebate is 4mm, and forming paper has two ventilation strips, air permeability 12000CU.With the filter stick compounding machine, that abnormally-structured base rod is compound with the acetate base rod, preparing abnormally-structured composite filter tip and common cellulose acetate filter adopts perforated tipping paper to utilize the cigarette machine rolling cigarette, the analytical test flue gas, two kinds of cigarette ventilation degree 50%, abnormally-structured composite filter tip cigarette carbon monoxide tar is than 0.68, and common cellulose acetate filter cigarette carbon monoxide tar is than 0.78.
Prepare isomery base rod, in the middle of isomery base rod cylinder, a column cavity is arranged, diameter 4mm, be with the groove of circular arc outward, groove depth 2mm, and the number of groove is 4, and the groove width of rebate is 7mm, and forming paper has two ventilation strips, air permeability 12000CU.With the filter stick compounding machine, that abnormally-structured base rod is compound with the acetate base rod, preparing abnormally-structured composite filter tip and common cellulose acetate filter adopts perforated tipping paper to utilize the cigarette machine rolling cigarette, the analytical test flue gas, two kinds of cigarette ventilation degree 40%, abnormally-structured composite filter tip cigarette carbon monoxide tar is than 0.70, and common cellulose acetate filter cigarette carbon monoxide tar is than 0.85.
Prepare isomery base rod, in the middle of isomery base rod cylinder, a column cavity is arranged, diameter 4mm, be with the groove of circular arc outward, groove depth 2mm, and the number of groove is 4, and the groove width of rebate is 7mm, and forming paper has two ventilation strips, air permeability 12000CU.With the filter stick compounding machine, that abnormally-structured base rod is compound with the acetate base rod, preparing abnormally-structured composite filter tip and common cellulose acetate filter adopts perforated tipping paper to utilize the cigarette machine rolling cigarette, the analytical test flue gas, two kinds of cigarette ventilation degree 50%, abnormally-structured composite filter tip cigarette carbon monoxide tar is than 0.67, and common cellulose acetate filter cigarette carbon monoxide tar is than 0.78.
Claims (8)
1. an abnormally-structured cigarette filter, it is characterized in that, by cylindrical isomery base bar construction or by least one section cylindrical isomery base rod, with binary or the tri compound of the fine base rod of common vinegar, form, described cylindrical isomery base rod axle center is the column cavity, and periphery equidistantly is distributed with 3～8 circular grooves; The described circular groove degree of depth is 1～2mm, and width of rebate is 2～7mm.
2. abnormally-structured cigarette filter as claimed in claim 1, is characterized in that, described cylindrical isomery base rod periphery equidistantly is distributed with 4～6 circular grooves.
3. abnormally-structured cigarette filter as claimed in claim 1, is characterized in that, described column cavity diameter is 1～4mm.
4. abnormally-structured cigarette filter as claimed in claim 1, is characterized in that, peripheral ventilative forming paper and the tipping paper of being enclosed with successively of described cylindrical isomery base rod.
5. abnormally-structured cigarette filter as claimed in claim 4, is characterized in that, described forming paper air permeability is 3000～15000CU.
6. abnormally-structured cigarette filter as claimed in claim 4, is characterized in that, described tipping paper has two ventilation pore areas or a ventilation pore area.
7. abnormally-structured cigarette filter as claimed in claim 6, is characterized in that, described tipping paper has two ventilation pore areas.
8. abnormally-structured cigarette filter as described as claim 1～7 any one, it is characterized in that, the close mouth section that described cylindrical isomery base rod is the compound abnormally-structured cigarette filter of binary or close pipe tobacco section, or in the close mouth section of the abnormally-structured cigarette filter of tri compound or near pipe tobacco section or interlude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404211.7A CN103478901A (en) | 2013-09-06 | 2013-09-06 | Cigarette filter with special-shaped structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404211.7A CN103478901A (en) | 2013-09-06 | 2013-09-06 | Cigarette filter with special-shaped structure |
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| Publication Number | Publication Date |
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| CN103478901A true CN103478901A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310404211.7A Pending CN103478901A (en) | 2013-09-06 | 2013-09-06 | Cigarette filter with special-shaped structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146344A (en) * | 2014-08-09 | 2014-11-19 | 牡丹江卷烟材料厂有限责任公司 | Method for manufacturing special-shaped composite filter stick |
| CN105876854A (en) * | 2015-06-10 | 2016-08-24 | 江苏大亚滤嘴材料有限公司 | Hollow specially-shaped ternary filter stick and manufacturing method thereof |
| CN106235405A (en) * | 2016-08-31 | 2016-12-21 | 云南中烟工业有限责任公司 | A kind of cigarette filter of scalable resistance to suction distribution |
| CN109918736A (en) * | 2019-02-02 | 2019-06-21 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette machine equals the calculation method and module of quasi- disk depth of groove |
| CN110089776A (en) * | 2019-05-09 | 2019-08-06 | 深圳烟草工业有限责任公司 | A kind of abnormity filter tip |
| CN110477447A (en) * | 2019-08-06 | 2019-11-22 | 王静云 | A kind of modified tubular air unit with helical duct |
| CN110881684A (en) * | 2019-12-14 | 2020-03-17 | 江西中烟工业有限责任公司 | Novel cigarette without burning under heating and preparation method thereof |
| CN112273710A (en) * | 2020-10-23 | 2021-01-29 | 江苏中烟工业有限责任公司 | Cigarette with porous material for improving cigarette combustion performance and preparation method thereof |
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| US4582072A (en) * | 1984-06-25 | 1986-04-15 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| US4637409A (en) * | 1981-05-07 | 1987-01-20 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| CN201774963U (en) * | 2010-07-30 | 2011-03-30 | 蚌埠卷烟材料厂 | Trapping filter combiner for staggered grooves |
| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
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2013
- 2013-09-06 CN CN201310404211.7A patent/CN103478901A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637409A (en) * | 1981-05-07 | 1987-01-20 | American Filtrona Corporation | Tobacco smoke filter and method and apparatus for making same |
| US4582072A (en) * | 1984-06-25 | 1986-04-15 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| CN201774963U (en) * | 2010-07-30 | 2011-03-30 | 蚌埠卷烟材料厂 | Trapping filter combiner for staggered grooves |
| CN202873783U (en) * | 2012-11-09 | 2013-04-17 | 常德芙蓉大亚化纤有限公司 | Filter tip for outer groove column cigarette |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146344A (en) * | 2014-08-09 | 2014-11-19 | 牡丹江卷烟材料厂有限责任公司 | Method for manufacturing special-shaped composite filter stick |
| CN104146344B (en) * | 2014-08-09 | 2019-06-25 | 牡丹江卷烟材料厂有限责任公司 | A kind of production method of abnormity composite filter |
| CN105876854A (en) * | 2015-06-10 | 2016-08-24 | 江苏大亚滤嘴材料有限公司 | Hollow specially-shaped ternary filter stick and manufacturing method thereof |
| CN106235405A (en) * | 2016-08-31 | 2016-12-21 | 云南中烟工业有限责任公司 | A kind of cigarette filter of scalable resistance to suction distribution |
| CN106235405B (en) * | 2016-08-31 | 2023-06-09 | 云南中烟工业有限责任公司 | Cigarette filter tip with adjustable suction resistance distribution |
| CN109918736A (en) * | 2019-02-02 | 2019-06-21 | 红云红河烟草(集团)有限责任公司 | A kind of cigarette machine equals the calculation method and module of quasi- disk depth of groove |
| CN109918736B (en) * | 2019-02-02 | 2022-11-11 | 红云红河烟草(集团)有限责任公司 | Method and module for calculating groove depth of leveling disc of cigarette making machine |
| CN110089776A (en) * | 2019-05-09 | 2019-08-06 | 深圳烟草工业有限责任公司 | A kind of abnormity filter tip |
| CN110477447A (en) * | 2019-08-06 | 2019-11-22 | 王静云 | A kind of modified tubular air unit with helical duct |
| CN110881684A (en) * | 2019-12-14 | 2020-03-17 | 江西中烟工业有限责任公司 | Novel cigarette without burning under heating and preparation method thereof |
| CN110881684B (en) * | 2019-12-14 | 2022-02-22 | 江西中烟工业有限责任公司 | Cigarette without burning under heating and preparation method thereof |
| CN112273710A (en) * | 2020-10-23 | 2021-01-29 | 江苏中烟工业有限责任公司 | Cigarette with porous material for improving cigarette combustion performance and preparation method thereof |
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Application publication date: 20140101 |