CN106333385A - Filter stick for short cigarettes - Google Patents
Filter stick for short cigarettes Download PDFInfo
- Publication number
- CN106333385A CN106333385A CN201610732176.5A CN201610732176A CN106333385A CN 106333385 A CN106333385 A CN 106333385A CN 201610732176 A CN201610732176 A CN 201610732176A CN 106333385 A CN106333385 A CN 106333385A
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- CN
- China
- Prior art keywords
- filter stick
- cigarette
- filter
- thin
- short
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a filter stick for short cigarettes. A thin-film material is taken as a filter material, and the filter stick with a porous cross section is formed by bundling the thin-film material. By reducing the suction resistance of the filter stick for the short quickly-smoked cigarettes, the interception of nicotine is reduced, the smoking mouth feel of the short quickly-smoked cigarettes is relatively guaranteed, the satisfaction of the cigarettes is improved, and the demand of solving the smoking addiction of a smoker is met; after the filter stick which is prepared from the thin-film material and has low suction resistance is used, the temperature of smoke flow is effectively reduced, and the temperature of the smoke flow reaching the oral cavity is reduced to an appropriate degree, so that a thermal prickle caused by the too hot smoke flow is avoided, and the appropriate mouth feel is guaranteed; the filter stick is simple in technology and convenient to mold; compared with an acetate fiber filter stick, the filter stick provided by the invention is lower in cost under the same conditions; the filter stick can be separately used as a filter tip of the short quickly-smoked cigarette, and also can be prepared into a binary or polynary composite filter stick by being compounded together with the acetate fiber filter stick or functional filter sticks (such as a particle filter stick, a wire-buried filter stick, a capsule filter stick and a hollowed-out filter stick) derived from the acetate fiber stick, or is prepared into a coaxial core filter stick, thus being used for the short quickly-smoked cigarettes.
Description
Technical field
The invention belongs to cigarette material field, specially cigarette filter rod technical field, relate more specifically to a kind of short volume
Filter stick for cigarettes.
Background technology
In national tobacco efforts meeting in 2016, State Bureau specify that industry need to adhere to propping up with technological innovation further
Support products innovation, effectively uses of the new technology, new material, new method, better conforms to, meets, exciting consumption demand, system optimization is joined
Side, blending, technique, auxiliary material, the global design of packaging, focus on the innovation of tobacco leaf formulation, focus on the excellent innovation of vinegar fibre mouth, emphasis
The innovation of " quick-fried pearl is added ", promotes cigarette product upgrading.Cigarette filter rod technology is the key that industry is paid close attention to and developed
One of technology, is cigarette product technological innovation and structure lifts one of important foothold.With the deep development of industry, filter stick skill
Art is no longer more and more single technology development, but more combines closely with cigarette product Systematic Design.Common cigarette
The filter tip of tipping is filtered to the granule phase substance in flue gas and harmful components with Diacetate cellulose tow for packing material, reaches
The purpose of harm reduction.How the filter stick technology developing on this basis is to increase filter effect or to increase cigarette fragrance as mesh
Mark, adds functional material and is achieved.
Currently, based on factors such as cigarette harm and public's Environmental Healths, domestic Tobacco Control cry is still very high, local accordingly
Regulation is put into effect in succession, and the regulation prohibiting smoking in the open region such as such as airport, station, restaurant gets more and more.This situation
Under, the innovative cigarette product speed based on a kind of addiction with solution is inhaled short cigarette and is suggested, and this product is dedicated in permission
Under the conditions of, but the poor scene consumption of Environmental Tobacco Smoke in Non-industrial Area of China.It is to suck solution addiction and innovative development for specific occasion that speed inhales short cigarette
Cigarette classification, puff number only has 3～4 mouthfuls, for the half of common cigarette length.For realizing this effect, reduce nicotine
Retention, to strengthen the satisfaction sucked, it is feasible for suitably reducing cigarette filter rod filter efficiency.Reduce cigarette filter rod and filter effect
The means of rate have a lot, such as reduce filter lengths, reduce filtering rod, increase filter stick ventilation etc..However, reducing filter lengths meeting
Lead to the flue-gas temperature reaching oral cavity too high, affect mouthfeel；Increase filter stick ventilation and actually dilute flue gas, reduce satisfaction
Sense.Reducing filtering rod is admissible technological means, by improving tow single-strand or can reduce the realization of tow total denier, but
It is also to have limitation.
Content of the invention
For solving the above problems, the present invention provides a kind of short filter bar for cigarette, inhales short cigarette filter rod by reducing speed
Resistance to suction, reduce nicotine retention, improve satisfaction.
The present invention is realized by following technical proposal: a kind of short filter bar for cigarette, using thin-film material as filtration filter material,
Thin-film material boundling (pinching boundling) being formed afterwards cross section is in cavernous filter stick.
Described thin-film material is the CAM of food-grade, polypropylene screen, polyethylene film, PA membrane, polychlorostyrene second
One of alkene film, polylactic acid membrane；Can also be the Modified Membrane based on them, such as modified CAM, modification are poly-
In lactic acid film, modified polyamide film, polypropylene modification hydrophilic film, PE modified hydrophilic film, PVC modified hydrophilic film
A kind of.
The thickness of described thin-film material is 10～100 μm, and width is 200～300mm；Preferably, thickness is 25～80 μm；
Preferably width is 220～240mm.
The surface of described thin-film material also carries out embossed, more preferably to carry out filter stick collection beam forming, ensures filter simultaneously
The less coefficient of variation of excellent resistance to suction, improves the resistance to suction stability of filter stick.
Embossing spacing obtained by described embossed is 0.2～2.0mm, and embossing depth is 2.5～10 μm.
Coating functions material when the surface of described thin-film material is coated with the functional material, preferably above-mentioned Modified Membrane modifying flue gas
Material.
Described functional material is triethyl citrate, peg400, peg1000, isopropyl myristate, in shitosan one
Kind；It is 0.35～5.5g/m in the coated weight of thin-film material surface2.
Described filter stick also applies plasticizer or binding agent when collecting beam forming；Described plasticizer is glyceryl triacetate, glues
Knot agent is eva emulsion, and plasticizer or binding agent are put on thin-film material surface, can play adhesion, the effect of increase filter stick hardness
Really；Applied amount is the 4.0～8.0% of thin-film material weight.
After gained shaping of the present invention, the resistance to suction of short filter bar for cigarette is between (1500～2400pa)/120mm.
The present invention possesses following advantage:
(1) the present invention be directed to short speed is inhaled the practical application of cigarette and designed, inhale the suction of short cigarette filter rod by reducing speed
Resistance, reduces the interception of nicotine, and short speed of relative guarantee inhales smoking property of cigarette mouthfeel, improves the satisfaction of cigarette, meets
Smoker solves the demand of addiction；
(2) the filter stick hardness that thin-film material boundling becomes is moderate, does not have such problems as that moisture absorption is subsided；
(3) can effectively flue gas be modified after thin-film material carries out functionalization, the interpolation of functional material ensure that low suction
Effective absorption of low molecule stimulation component and harmful substance and filtering in flue gas under the conditions of resistance, increase smoking property of cigarette comfortableness and
Damp sense；The derivative of other functions also can be carried out according to the actual requirements；
(4) cigarette gas flow temperature can effectively be reduced by the thin-film material filter stick of low resistance to suction, so that the cigarette gas flow temperature in arrival oral cavity is dropped
To suitable degree, it is unlikely to too high and increases Spurs sense it is ensured that suitable mouthfeel；
(5) filter technology is simple, convenient shaping；Under the conditions of same, cost is lower compared with vinegar fibre filter stick；
(6) short filter bar for cigarette of gained of the present invention can be used alone as short speed suction cigarette filter, also can be with cellulose acetate filter rod
Or function filter stick (as particle filter stick, filter stick of sunkening cord, capsule filter stick, hollow out filter stick etc.) derived from it carries out compound preparation binary
Or multi-element composite filter stick, or it is prepared into coaxial core filter stick, it is used as short speed and inhale cigarette filter stick.
Specific embodiment
The present invention is expanded on further below by example, but example is not limited to the present invention, based on the present invention's
Enlightenment done any be altered or modified, each fall within protection scope of the present invention.
Embodiment 1
Thickness is 25 μm, width forms cross section after the food-grade CAM boundling for 220mm be in cavernous filter
Rod, obtains short filter bar for cigarette, and its resistance to suction is 12.5pa/mm.
Embodiment 2
Thickness be 25 μm food-grade CAM surface with 5.5g/m2Coated weight coating shitosan (in advance by water
Soluble chitosan is dissolved in the water), food-grade CAM to be coated cuts into width 220mm after being dried, and to it
Longitudinally carry out embossed, embossing spacing 0.2mm, 2.5 μm of depth, the food-grade CAM after above-mentioned process is carried out
Collection beam forming, the surface on-line synchronous of food-grade CAM uniformly apply plasticizer glyceryl triacetate, and applied amount is
The 8.0% of thin-film material weight, forms longitudinal overall uniform, cross section in cavernous filter stick, as short filter bar for cigarette；
Its resistance to suction is 15pa/mm.
Embodiment 3
Choose the polylactic acid membrane that thickness is 80 μm and rolling, cut into width 240mm, and embossed is carried out to it, between embossing
Away from 0.5mm, 8.0 μm of depth；Again in polylactic acid membrane surface coated citric acid triethyl, coated weight is 0.35g/ m2, by above-mentioned place
The polylactic acid membrane managed carries out collecting beam forming, polylactic acid membrane surface on-line synchronous even adhesion agent eva emulsion by filter rod machine, applies
Dosage is the 4.0% of thin-film material weight, after shaping longitudinally overall uniformly, cross section be cavernous filter stick, as short volume
Filter stick for cigarettes；Its resistance to suction is 20.0pa/mm.
Embodiment 4
Choose the low-density food-grade polyethylene film that thickness is 10 μm, cut into width 300mm, and embossed is carried out to it,
Embossing spacing 0.2mm, 2.5 μm of depth, then the polyethylene film after embossing is carried out collecting beam forming by filter rod machine, must indulge after shaping
It is cavernous polyethylene film filter stick to integrally uniform, cross section, as short filter bar for cigarette；Its resistance to suction is 12.5pa/m.
Gained filter stick is combined with cellulose acetate filter rod and obtains final product composite filter.
Embodiment 5
Selection thickness is 30 μm of polypropylene modification hydrophilic film, coats peg400 with the amount of 2.5g/m2 thereon, then cuts into width
230mm, and it is longitudinally carried out with embossed, embossing spacing 2.0mm, 3.0 μm of depth；Then by the above-mentioned polypropylene processing
Modified hydrophilic film carries out collecting beam forming by filter rod machine, and polypropylene modification hydrophilic membrane surfaces on-line synchronous uniformly apply binding agent
Eva emulsion, applied amount is the 5.0% of thin-film material weight, after shaping longitudinally overall uniformly, cross section be cavernous filter stick,
It is short filter bar for cigarette；Its resistance to suction is 18.0pa/mm.
Gained filter stick is combined with cellulose acetate filter rod and obtains final product composite filter.
Embodiment 6
Selection thickness is 100 μm of modified polyamide films, thereon with 3g/m2Amount coating isopropyl myristate, then cut into
Width 200mm, and it is longitudinally carried out with embossed, embossing spacing 2.0mm, 10 μm of depth；Then by above-mentioned processed change
Property PA membrane carry out collecting beam forming by filter rod machine, polypropylene modification hydrophilic membrane surfaces on-line synchronous uniformly apply plasticizer three
Acetin, applied amount is the 6.0% of thin-film material weight, after shaping longitudinally overall uniformly, cross section be cavernous filter
Rod, as short filter bar for cigarette；Its resistance to suction is 20pa/mm.
Comparative example 1: using conventional cellulose acetate filter rod as conventional cigarette filter tip, the long 84mm of cigarette, filter length 25mm.
Comparative example 2: using conventional cellulose acetate filter rod as short filter bar for cigarette, cigarette length only 65mm, filter lengths
It is reduced to 15mm.
Comparative example 3: using conventional cellulose acetate filter rod as short filter bar for cigarette, cigarette length is 65mm, and filter stick is normal
Rule length 25mm, increases ventilation rate simultaneously.
Note: * plume length is burnt to main flume during surplus 3mm and reached the temperature at filter tip lip end.
Understand in table, embodiment 1 and 3(pick the representative embodiment of the present invention) meet the design need of short cigarette
Ask, on the one hand ensure that the delivering amount of nicotine it is ensured that the satisfaction of short cigarette, on the other hand ensure that at arrival oral cavity
Main flume temperature is not too high, does not affect mouthfeel.
Claims (10)
1. a kind of short filter bar for cigarette it is characterised in that: described short filter bar for cigarette using thin-film material as filtering filter material,
It is will to form cross section after thin-film material boundling in cavernous filter stick.
2. according to short filter bar for cigarette according to claim 1 it is characterised in that: described thin-film material is food-grade
One of CAM, polypropylene screen, polyethylene film, PA membrane, polychloroethylene film, polylactic acid membrane.
3. according to short filter bar for cigarette according to claim 1 it is characterised in that: described thin-film material is modified acetic acid
Cellulose membrane, polydactyl acid film, modified polyamide film, polypropylene modification hydrophilic film, PE modified hydrophilic film, polyvinyl chloride
One of modified hydrophilic film.
4. according to according to short described filter bar for cigarette arbitrary in claims 1 to 3 it is characterised in that: described thin-film material
Thickness be 10～100 μm, width be 200～300mm.
5. according to short filter bar for cigarette according to claim 4 it is characterised in that: the surface of described thin-film material is also entered
Row embossed.
6. according to short filter bar for cigarette according to claim 5 it is characterised in that: the pressure obtained by described embossed
Line spacing is 0.2～2.0mm, and embossing depth is 2.5～10 μm.
7. according to short filter bar for cigarette according to claim 4 it is characterised in that: the coating of the surface of described thin-film material
There is the functional material modifying flue gas.
8. according to short filter bar for cigarette according to claim 7 it is characterised in that: described functional material be citric acid three
One of ethyl ester, peg400, peg1000, isopropyl myristate, shitosan；In the coated weight of thin-film material surface it is
0.35～5.5g/m2.
9. according to short filter bar for cigarette according to claim 4 it is characterised in that: described filter stick when collecting beam forming also
Apply plasticizer or binding agent.
10. according to short filter bar for cigarette according to claim 9 it is characterised in that: described plasticizer be triacetic acid sweet
Grease, binding agent is eva emulsion, is the 4.0～8.0% of thin-film material weight by applied amount, plasticizer or binding agent are put on
Thin-film material surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732176.5A CN106333385A (en) | 2016-08-26 | 2016-08-26 | Filter stick for short cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610732176.5A CN106333385A (en) | 2016-08-26 | 2016-08-26 | Filter stick for short cigarettes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106333385A true CN106333385A (en) | 2017-01-18 |
Family
ID=57823983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610732176.5A Pending CN106333385A (en) | 2016-08-26 | 2016-08-26 | Filter stick for short cigarettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106333385A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107259638A (en) * | 2017-06-23 | 2017-10-20 | 湖北中烟工业有限责任公司 | It is a kind of that there is the low temperature cigarette for reducing flue-gas temperature and flavouring function |
| CN108201169A (en) * | 2017-12-22 | 2018-06-26 | 云南养瑞科技集团有限公司 | With reducing gas flow temperature and supplement the filter element of beneficiating ingredient |
| CN108308703A (en) * | 2017-12-18 | 2018-07-24 | 云南中烟工业有限责任公司 | A kind of degradable temperature descending section material for heating not burning type cigarette |
| CN108576919A (en) * | 2017-12-13 | 2018-09-28 | 红塔烟草(集团)有限责任公司 | A kind of new cigarette preparation method carrying out multicomponent material and structure combination |
| CN109007972A (en) * | 2018-09-29 | 2018-12-18 | 上海鑫盛机械厂 | Flue gas cool-down mouth stick and include that the new type low temperature heating of the mouth stick is not burnt cigarette |
| CN109330021A (en) * | 2018-05-03 | 2019-02-15 | 四川三联新材料有限公司 | A kind of material, cigarette and production method for tobacco curing |
| CN109430934A (en) * | 2018-10-11 | 2019-03-08 | 湖北中烟工业有限责任公司 | A kind of cigarette polylactic acid cooling mouth stick |
| CN111688960A (en) * | 2019-03-12 | 2020-09-22 | 湖南中烟工业有限责任公司 | Polymer-based latent-fragrance slow-release material, preparation method thereof and application thereof in heating non-combustion tobacco products |
| CN112401298A (en) * | 2019-08-27 | 2021-02-26 | 湖北中烟工业有限责任公司 | Cooling filter rod and low-temperature cigarette with same |
| CN113491344A (en) * | 2020-03-19 | 2021-10-12 | 湖南中烟工业有限责任公司 | Application of polyethylene glycol terephthalate film material as cigarette forming paper |
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| US4807647A (en) * | 1985-10-22 | 1989-02-28 | Cigarette Components Limited | Ventilated cigarette filter |
| CN1087498A (en) * | 1992-09-28 | 1994-06-08 | 埃克森化学专利公司 | Cigarette-filter tow and manufacture method |
| US5396909A (en) * | 1993-12-16 | 1995-03-14 | R. J. Reynolds Tobacco Company | Smoking article filter |
| US20090038629A1 (en) * | 2007-08-07 | 2009-02-12 | Ergle J Dennis | Flavor sheet for smoking article |
| CN104023567A (en) * | 2011-12-30 | 2014-09-03 | 菲利普莫里斯生产公司 | Apparatus and method for supplying a continuous web of crimped sheet material |
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2016
- 2016-08-26 CN CN201610732176.5A patent/CN106333385A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807647A (en) * | 1985-10-22 | 1989-02-28 | Cigarette Components Limited | Ventilated cigarette filter |
| CN1087498A (en) * | 1992-09-28 | 1994-06-08 | 埃克森化学专利公司 | Cigarette-filter tow and manufacture method |
| US5396909A (en) * | 1993-12-16 | 1995-03-14 | R. J. Reynolds Tobacco Company | Smoking article filter |
| US20090038629A1 (en) * | 2007-08-07 | 2009-02-12 | Ergle J Dennis | Flavor sheet for smoking article |
| CN104023567A (en) * | 2011-12-30 | 2014-09-03 | 菲利普莫里斯生产公司 | Apparatus and method for supplying a continuous web of crimped sheet material |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107259638A (en) * | 2017-06-23 | 2017-10-20 | 湖北中烟工业有限责任公司 | It is a kind of that there is the low temperature cigarette for reducing flue-gas temperature and flavouring function |
| CN108576919A (en) * | 2017-12-13 | 2018-09-28 | 红塔烟草(集团)有限责任公司 | A kind of new cigarette preparation method carrying out multicomponent material and structure combination |
| WO2019114729A1 (en) * | 2017-12-13 | 2019-06-20 | 红塔烟草(集团)有限责任公司 | Novel cigarette preparation method capable of combining multiple materials and structures |
| CN108308703A (en) * | 2017-12-18 | 2018-07-24 | 云南中烟工业有限责任公司 | A kind of degradable temperature descending section material for heating not burning type cigarette |
| CN108201169A (en) * | 2017-12-22 | 2018-06-26 | 云南养瑞科技集团有限公司 | With reducing gas flow temperature and supplement the filter element of beneficiating ingredient |
| CN109330021A (en) * | 2018-05-03 | 2019-02-15 | 四川三联新材料有限公司 | A kind of material, cigarette and production method for tobacco curing |
| CN109007972A (en) * | 2018-09-29 | 2018-12-18 | 上海鑫盛机械厂 | Flue gas cool-down mouth stick and include that the new type low temperature heating of the mouth stick is not burnt cigarette |
| CN109430934A (en) * | 2018-10-11 | 2019-03-08 | 湖北中烟工业有限责任公司 | A kind of cigarette polylactic acid cooling mouth stick |
| CN111688960A (en) * | 2019-03-12 | 2020-09-22 | 湖南中烟工业有限责任公司 | Polymer-based latent-fragrance slow-release material, preparation method thereof and application thereof in heating non-combustion tobacco products |
| CN112401298A (en) * | 2019-08-27 | 2021-02-26 | 湖北中烟工业有限责任公司 | Cooling filter rod and low-temperature cigarette with same |
| CN113491344A (en) * | 2020-03-19 | 2021-10-12 | 湖南中烟工业有限责任公司 | Application of polyethylene glycol terephthalate film material as cigarette forming paper |
| CN113491344B (en) * | 2020-03-19 | 2023-07-14 | 湖南中烟工业有限责任公司 | Application of polyethylene terephthalate film material as cigarette forming paper |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
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| RJ01 | Rejection of invention patent application after publication |