CN207075548U - A kind of cigarette filter - Google Patents
A kind of cigarette filter Download PDFInfo
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- CN207075548U CN207075548U CN201720895783.3U CN201720895783U CN207075548U CN 207075548 U CN207075548 U CN 207075548U CN 201720895783 U CN201720895783 U CN 201720895783U CN 207075548 U CN207075548 U CN 207075548U
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- filter tip
- filter
- cigarette
- suction
- cigarette filter
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Abstract
It the utility model is related to a kind of cigarette filter.One section of cavity passage is added in filter tip, wherein being filled with the material with certain fluidity, whole filter tip is in binary or tri compound structure.The filter tip can stablize dynamic resistance to suction of the filter tip in aspiration procedure；Fluid additives of filter tip can be added, and is sustained its gradation；It can also play a part of regulating and controlling smoke components by adjusting the composition of fluid additive.Relative to existing various single technologies, the utility model has significant multi-functional advantage.And filter structures of the present utility model are simple, cost is cheap, it is not necessary to extra increase or conversion unit, it is convenient and swift, and it is easy to be molded, can preferably adapts to existing plant equipment and technological process.
Description
Technical field
Technical field of cigarettes is the utility model is related to, specifically a kind of cigarette filter.
Background technology
Since nineteen thirty makees first cigarette filter appearance of filtering material with cotton, filter tip is become as Cigarette design
In a pith.With the progress of tobacco science and technology and the continuous change of consumer demand, cigarette filter is played the part of in cigarette
Drill increasingly key player.The effect of cigarette filter has been transitioned into carrying brand culture from simple filtering flue gas effect,
The effect for transmitting product individuality comes up.Especially in high-grade cigarette, it had both embodied image product, individual character, had enriched product again
Board intension, the price grade for improving product.
As limitation of the national governments to cigarette is more and more stricter, and requirement of the consumer to cigarette quality gradually increases
By force, be only difficult to the growth requirement that meets cigarette market with a kind of Special Cigarette Filter of single function additive, Special Cigarette Filter by
A kind of additive single function develops to the multi-functional direction of multiple additives.When developing Special Cigarette Filter, section must be increased
Input is ground, strengthens the basic research to various additives of filter tip performances, the tar reduction for understanding and grasping various additives of filter tip subtracts
Evil performance, dosage, adding method and production cost etc., so, could purposefully have choosing according to the requirement of market and Cigarette design
Selecting property various additives are preferably combined, develop multi-functional Special Cigarette Filter.
The country discloses a kind of cigarette filter containing mozzle and its application for 2014（201410428593.1）, for changing
Become stream of the flue gas in filter tip, so as to effectively retain the original flavor and taste of flue gas, increase strength and perfume quantity.With research
Deepen continuously, it has been found that although the structure of this cavity completely can result in the satisfaction on sense organ, but tradition filter still be present
Some defects of mouth, as filter tip resistance to suction gradually rises in aspiration procedure, the various composition in flue gas can not be regulated and controled（It is positive or negative
Face composition）, fluid additive（Especially aqueous additive）Holding etc. can not be stablized.
The filter tip that also there is similar cavity structure in foreign tobacco company is reported（200880127777.7）, but its is complicated,
And be mainly used for solving the problems, such as due to tobacco rod portion is gradually shortened and caused by tar content inconsequent, to reducing cigarette
Harmful components burst size and stabilized fluid additive not targetedly function in gas.
Both at home and abroad dripping pill technology is generally adopted by for adding fluid additive in filter tip（Such as 200910273417.4
Deng）, but this method can not be such that fluid is sustained by several times, can not also realize the addition of aqueous additive, can not more stablize the dynamic of filter tip
State resistance to suction changes.
Therefore, how further to optimize its structure on the basis of original achievement, at the same solve filter tip resistance to suction rise it is excessive,
Regulate and control smoke components burst size, strengthening the stability of fluid additive in filter tip becomes next focus of our researchs.This
Utility model is on the basis of original filter tip containing mozzle, carries out structure updating, assigns its balanced dynamic resistance to suction, is regulated and controled
The special-effect of the stability of fluid additive in smoke components burst size, and enhancing filter tip.
The content of the invention
The purpose of this utility model is to provide a kind of cigarette filter, dynamic resistance to suction that can be in balanced aspiration procedure, regulation and control
Smoke components burst size（Front is negative）, and fluid additive can be made to be stable in the presence of among filter tip.
Cardinal principle of the present utility model is：One section of cavity passage is added in filter tip, wherein being filled with a constant current
The material of dynamic property（Hereinafter referred to as " fluid additive "）, whole filter tip is in binary or tri compound structure,
During smoking cigarette, certain negative pressure can be formed at nearly lip end, after causing the fluid additive in cavity to enter by several times
In the tow of portion's filter tip, and moment quickly spreads, so as to increase the contact area of composition and flue gas in fluid.When in cavity
Fluid additive all discharge, into the filter tow of rear end after, then cavity passage can be vacated completely, formed one section of cavity, after
Continuous flue gas stream can be significantly reduced directly by cavity, the resistance to suction of filter tip, so as to balanced because suction later stage rear end filter tip is inhaled
Resistance gradually rises the resistance to suction increase effect brought.
Further, since addition of the fluid additive in filter tip is all a difficulties all the time, and this practicality is new
There is certain isolation outside cavity passage in type, fluid can effectively be separated with peripheral tow, ensure that it is being put
Stability under configuration state, and can then play a part of additive sustained release in suction.
As fluid additive enters in the tow of rear end, fluid composition can be diffused rapidly on the cross section of filter tip moment,
Fully contacted with flue gas, this provides condition for regulation and control smoke components., then can be with when adding harm reduction material in fluid additive
Effectively reduce the harmful components in flue gas；When adding flavouring materials, then it can increase the perfume quantity of flue gas；Adding water can then increase
Flue gas moisture feeling etc..
The utility model solve technical problem technical scheme be：
One section of cavity passage is added in cigarette filter, fluid additive is filled with cavity passage, whole filter tip is in
Binary or tri compound structure.
Described cavity passage can be the hollow pipeline made using the material such as silica gel or flexible plastic or straight
Connect the hollow pipeline for solvent direct dissolution in filter tip that acetate fiber can be dissolved using triacetyl glycerine etc..Conduit cross-sectional
Face can be circular, square, the various shapes such as pentalpha.
Described fluid additive, can be the harm reduction section bar material or increase flue gas for reducing harmful ingredients in flue gas
The upgrading section bar material of flavor and taste.Fluid additive is that the larger glue of various viscosity mixes with liquid such as water, glycerine, ethanol,
Typically be advisable with gel state, such as the colloid that konjac glucomannan and Aqueous Solutions of Polyethylene Glycol are formed, edible gelatin and functional materials it is molten
Liquid forms colloid that colloid, the colloid that sodium alginate is formed with glycerine water solution, and ethyl cellulose are formed with ethanol etc..
Described fluid additive has certain mobility, but mobility again can not be too strong, prevents from not aspirating just generation
Diffusive migration.
Water/ethanol of fluid additive functional materials such as polyethylene glycol, glycerine, essence and flavoring agent in preparation process is molten
Liquid（Or emulsion/suspension）Initial mass concentration is 1%-5%；Viscosity of the mixed proportion of the mixture and glue because of glue in itself is big
It is small different and different, but the fluid additive viscosity for requiring to eventually form is controlled in the range of 6000-10000 mPas.(due to
The larger peptization of viscosity makes its swelling form gel in the solution or emulsion/suspension of functional materials, and glue is being swelled
During volume can change, from the angle of preparation flow for, can only typically control the function before not mixed with glue
The concentration of property substance solution, so referred to as initial concentration.）
The filter structures are designed as binary or ternary composite filter tip, wherein the filter segment with cavity passage is arranged on front end
And interlude, to prevent fluid additive from largely migrating into oral cavity, bring the negative effect on sense organ.
When smoking cigarette, common filter tip can with the increase of puff number and dynamic resistance to suction becomes larger（See bent in Fig. 3
Line 7）, cause to aspirate the problem of resistance to suction in later stage is excessive, and suction relaxation declines.And filter tip of the present utility model is due to by least
Two sections of compositions, and dynamic resistance to suction variation tendency of this two sections of filter tips in aspiration procedure is different（See Fig. 4）, both become
There is the variation tendency of curve 8 in Fig. 3 in the result that barrier layer adds, and it aspirates the dynamic resistance to suction in later stage and tended towards stability substantially, no
Resistance to suction can be caused excessive, aspirate the problem of relaxation reduces.
In addition, the structure filter tip also solves the problem of fluid additive is not easy in filter tip stable reservation, also convection current
Body additives serve the effect of sustained release；And to reduce, flue gas negatively affects composition or increase positive influences composition provides simultaneously
One new approach.
A kind of cigarette filter described in the utility model, dynamic resistance to suction of the filter tip in aspiration procedure can be stablized；Can
Fluid additives of filter tip is added, and is sustained its gradation；Regulation and control flue gas can also be played by adjusting the composition of fluid additive
The effect of composition.Relative to existing various single technologies, the utility model has significant multi-functional advantage.And this practicality
New filter structures are simple, and cost is cheap, it is not necessary to extra increase or conversion unit, it is convenient and swift, and it is easy to be molded, can be compared with
Existing plant equipment and technological process are adapted to well.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is cigarette filter stage casing of the present utility model（Section containing cavity passage）Structural representation.
Fig. 2 is the entirety (tri compound of cigarette filter of the present utility model）Schematic diagram.
Fig. 3 is that (binary is compound for the entirety of cigarette filter of the present utility model）Schematic diagram.
Fig. 4 is cigarette filter of the present utility model（Binary is compound）Become with the resistance to suction of conventional cellulose acetate filter with puff number
Change curve map.
Fig. 5 is cigarette filter of the present utility model（Binary）The resistance to suction of middle cavity segment filter tip and rear end filter tip is with puff number
Change curve.
In figure, 1- filter tows, 2- cavity passages, the filler of 3- loose structures, the leading portion in 4- ternary composite filter tips
Filter tip（Nearly pipe tobacco section）, 5- stage casings containing cavity passage filter tip, the nearly lip end filter tips of 6-, 7- is common, and filter tip resistance to suction changes with puff number
Curve, 8- the utility model filter tips（Binary is compound）Resistance to suction is with puff number change curve, 9- the utility model filter tips（Binary is answered
Close）Middle cavity segment filter tip resistance to suction is with puff number change curve, 10- the utility model filter tips（Binary is compound）Middle rear end filter tip is inhaled
Resistance is with puff number change curve.
Embodiment
It will be understood to those of skill in the art that the following example is merely to illustrate the utility model, and should not be regarded as limiting
The scope of the utility model.In the examples where no specific technique or condition is specified, according to document in the art described by skill
Art or condition are carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument, are that can pass through purchase
Buy the conventional products of acquisition.
Embodiment 1：Made in one section of the leading portion addition of the binary combined filter tip shown in Fig. 3 by silica gel, cross section is circle
The length ratio of the cavity passage of shape, wherein cavity segment and nearly lip section is 1：1.It is water-soluble that full konjac glucomannan and polyethylene glycol are filled in passage
The fluid additive that liquid is formed.In fluid additive preparation process, the initial mass concentration of Aqueous Solutions of Polyethylene Glycol is 1%（By evil spirit
Taro peptization makes its swelling form gel in Aqueous Solutions of Polyethylene Glycol, but konjac glucomannan volume in swelling process can change,
For from the angle of preparation flow, the dense of the pure Aqueous Solutions of Polyethylene Glycol before not mixed with konjac glucomannan can only be typically controlled
Degree.Therefore referred to as initial concentration, below similarly）, the viscosity that fluid additive is made is 10000 mPas.
Fluid additive preparation method：After konjac glucomannan is mixed with Aqueous Solutions of Polyethylene Glycol, stirring, make it fully molten
It is swollen, that is, obtain fluid additive.It is same below.
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture, adopt
The cigarette made of the filter tip can increase flue gas moisture content 100%, lift flue gas moisture feeling；Effectively reduce phenol in flue gas
Burst size 36%, crotonaldehyde release amount 24% and ammonia burst size 13%；And significantly reduce filter tip resistance to suction, aspiration procedure in the suction later stage
Within 300Pa, consumer's fundamental sensation changes less than resistance to suction for middle dynamic resistance to suction change.
Embodiment 2：
In the stage casing of the ternary composite filter tip shown in Fig. 2, one section of addition is made by flexible plastic, and cross section is square
Cavity passage, wherein leading portion, the length ratio of cavity segment and nearly lip section are 1：1：1.Full edible gelatin and the third three are filled in passage
The fluid additive that alcohol solution is formed.In fluid additive preparation process, the initial mass concentration of glycerin solution is 5%,
The viscosity that fluid additive is made is 6000 mPas.
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture, adopt
The cigarette made of the filter tip can increase flue gas moisture content 75%, lift flue gas moisture feeling；Phenol in flue gas is effectively reduced to release
High-volume 23%, crotonaldehyde release amount 13% and ammonia burst size 10%；And filter tip resistance to suction is significantly reduced in the suction later stage, in aspiration procedure
Dynamic resistance to suction changes within 200Pa, and consumer's fundamental sensation changes less than resistance to suction.
Embodiment 3：
One section is added by triacetyl glycerine dissolution in the leading portion of binary combined filter tip, and cross section is the sky of pentalpha
Chamber passage, wherein cavity segment and the length ratio of nearly lip section are 1：1.The stream that full agarose, palmitic acid and water are formed is filled in passage
Body additives.In fluid additive preparation process, the initial mass concentration for the suspension that palmitic acid is formed with water is 2%, and stream is made
The viscosity of body additives is 8000 mPas.
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture, adopt
The cigarette made of the filter tip can increase flue gas moisture content 90%, lift flue gas moisture feeling；Phenol in flue gas is effectively reduced to release
High-volume 31%, crotonaldehyde release amount 15% and ammonia burst size 7%, and filter tip resistance to suction is significantly reduced in the suction later stage, moved in aspiration procedure
State resistance to suction changes within 300Pa, and consumer's fundamental sensation changes less than resistance to suction.
Embodiment 4：
One section is added in the stage casing of ternary composite filter tip made of soft gelatin, cross section leads to for the cavity of triangle
The length ratio in road, wherein leading portion, cavity segment and nearly lip section is 1：1：1.Full water soluble chitosan, white granulated sugar and water are filled in passage
The fluid additive of formation.In fluid additive preparation process, initial mass of the water soluble chitosan in mixed aqueous solution is dense
Spend for 1%, initial concentration of the white granulated sugar in mixed aqueous solution is 1.5%, and the viscosity that fluid additive is made is 9000 mPa
s。
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture, adopt
The cigarette made of the filter tip can increase flue gas moisture content 50%, lift flue gas moisture feeling；Phenol in flue gas is effectively reduced to release
High-volume 18%；Flue gas sweet tea sense significantly rises, and filter tip resistance to suction is significantly reduced in the suction later stage, and dynamic resistance to suction changes in aspiration procedure
Within 200Pa, consumer's fundamental sensation changes less than resistance to suction.
Embodiment 5：
One section is added made of PLA in the leading portion of binary combined filter tip, cross section is the cavity passage of rhombus, its
The length ratio of middle cavity segment and nearly lip section is 1：1.The fluid that full sodium alginate, menthol and water are formed is filled in passage to add
Agent.In fluid additive preparation process, the initial mass concentration of menthol and aqueous emulsion is 4%, and the viscous of fluid additive is made
Spend for 7000 mPas.
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture, adopt
Cigarette can increase flue gas moisture content 70% made of the filter tip, and increase refrigerant sense, and flue gas moisture feeling rises notable；Have
Effect reduces phenol release amount 17% in flue gas, and filter tip resistance to suction is significantly reduced in the suction later stage, and dynamic resistance to suction changes in aspiration procedure
Within 250Pa, consumer's fundamental sensation changes less than resistance to suction.
Embodiment 6：
One section is added made of flexible plastic in the leading portion of ternary composite filter tip, and cross section leads to for the cavity of regular hexagon
The length ratio in road, wherein leading portion, cavity segment and nearly lip section is 1：1：1.Full ethyl cellulose, Rosa Damascana and second are filled in passage
The fluid additive that alcohol is formed.In fluid additive preparation process, the initial mass for the emulsion that Rosa Damascana is formed with ethanol
Concentration is 1%, and the viscosity that fluid additive is made is 8000 mPas.
Cigarette is rolled into by existing cigarette manufacturing process.Compared with using the same size cigarette of common filter tip manufacture,
Notable, the elegant fragrance using Rose Essentielle in cigarette smoke made of the filter tip, organoleptic quality lifting are obvious；Show in the suction later stage
Writing reduces filter tip resistance to suction, and within 200Pa, consumer's fundamental sensation changes the change of dynamic resistance to suction less than resistance to suction in aspiration procedure.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
- A kind of 1. cigarette filter, it is characterised in that：One section of cavity passage is added in cigarette filter, is filled with cavity passage Fluid additive, whole filter tip are in binary or tri compound structure.
- 2. cigarette filter according to claim 1, it is characterised in that:Described cavity passage is to use silica gel or soft modeling The hollow pipeline that the materials such as material are made, or the solvent of acetate fiber directly can be dissolved in filter tip using triacetyl glycerine etc. The hollow pipeline of direct dissolution.
- 3. cigarette filter according to claim 2, it is characterised in that:Described cross-section of pipeline is circle, or square, Or pentalpha or triangle or prismatic, or hexagon.
- 4. cigarette filter according to claim 1, it is characterised in that：The filter segment of the cavity passage is arranged on cigarette filter Mouth front end and interlude.
- 5. cigarette filter according to claim 1, it is characterised in that：The leading portion of described ternary composite filter tip, cavity segment Length ratio with nearly lip section is 1：1：1.
- 6. cigarette filter according to claim 4, it is characterised in that：The described cavity segment in binary combined filter tip with it is near The length ratio of lip section is 1：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895783.3U CN207075548U (en) | 2017-07-24 | 2017-07-24 | A kind of cigarette filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895783.3U CN207075548U (en) | 2017-07-24 | 2017-07-24 | A kind of cigarette filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075548U true CN207075548U (en) | 2018-03-09 |
Family
ID=61424373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895783.3U Active CN207075548U (en) | 2017-07-24 | 2017-07-24 | A kind of cigarette filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224007A (en) * | 2017-07-24 | 2017-10-03 | 云南中烟工业有限责任公司 | A kind of cigarette filter |
| WO2022044622A1 (en) * | 2020-08-31 | 2022-03-03 | 日本たばこ産業株式会社 | Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter |
-
2017
- 2017-07-24 CN CN201720895783.3U patent/CN207075548U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224007A (en) * | 2017-07-24 | 2017-10-03 | 云南中烟工业有限责任公司 | A kind of cigarette filter |
| WO2022044622A1 (en) * | 2020-08-31 | 2022-03-03 | 日本たばこ産業株式会社 | Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter |
| JP7492589B2 (en) | 2020-08-31 | 2024-05-29 | 日本たばこ産業株式会社 | Tobacco product filter, and tobacco product and electrically heated tobacco product having the same |
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