CN105146751A - Preparation method and application of functional cigarette filter stick capable of selectively reducing tar and lessening harm - Google Patents
Preparation method and application of functional cigarette filter stick capable of selectively reducing tar and lessening harm Download PDFInfo
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- CN105146751A CN105146751A CN201510476040.8A CN201510476040A CN105146751A CN 105146751 A CN105146751 A CN 105146751A CN 201510476040 A CN201510476040 A CN 201510476040A CN 105146751 A CN105146751 A CN 105146751A
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Abstract
The invention discloses a preparation method and application of a functional cigarette filter stick capable of selectively reducing tar and lessening harm. The preparation method for the functional filter stick capable of reducing tar and lessening harm comprises the following steps: opening acetate tows until the width of the acetate tows to be more than two times of that of embossing paper; coating and bonding the embossing paper so as to form an acetate tow/embossing paper/acetate tow interlayer structure; after the interlayer structure is folded and contracted forwardly, reversely, orderly and alternately for multiple times, wrapping the interlayer structure with inner wrapping forming paper for forming, and slitting the wrapped interlayer structure so as to obtain an embossing paper and acetate fiber mixed filter stick section; butting and compounding the embossing paper and acetate fiber mixed filter stick section with a hollow acetate fiber filter stick section; and wrapping the butted and compounded filter stick section with outer wrapping forming paper for forming, so as to obtain the functional filter stick. The functional filter stick is not added with any tar-reduction and harm-lessening additive, and relatively low in cost, has a good tar-reduction effect in comparison with a common hollow acetate fiber composite filter stick, meanwhile, has an excellent selective reduction effect for phenol, crotonaldehyde and other harmful ingredient in smoke, and does not obviously change the smoke mouthfeel.
Description
Technical field
The present invention relates to preparation method and the application of the selective reducing tar and reducing harm function filter stick of a kind of cigarette, belong to cigarette producing field.
Background technology
The harmful components such as cigarette filter rod is the important bridge between cigarette and consumer, the tar in its energy effectively catching cigarette mainstream flue gas, thus reduce smoking to the health hazard of human body environment.The current cigarette filter rod overwhelming majority is on the market all fine filter stick, propene fibre filter stick, paper filter stick and the related compound rod of common vinegar, they all have the good feature of strainability, effectively can reduce the tar content in cigarette smoke, but more weak for the phenols in cigarette smoke, the strainability of volatile carbonyl compounds as phenol, crotonaldehyde etc.Therefore these filter stick base materials are improved, add relevant chemical addition agent to strengthen the filter efficiency of such filter stick Pyrogentisinic Acid, crotonaldehyde etc., and then the harmful components reduced in flue gas are universal methods.
Chinese invention patent CN101798352A discloses a kind of modified cellulose, paper filter tip and their preparation method with tar and harm reducing function, is added to by etherification modified cellulose in paper mouth rod, obviously can reduce the harmful components such as the phenol in cigarette smoke.Chinese invention patent CN102517981 discloses a kind of cellulose paper and the Synthesis and applications thereof that reduce hydrogen cyanide or content of volatile carbonyl compound in cigarette smoke, by the method for coating, amino acids material is applied to cigarette selective harm reduction.Chinese invention patent CN103126074A discloses a kind of the paper filter stick core base material additive and the application that reduce phenolic compound in cigarette mainstream flue gas, citric acid ester type compound is used for paper substrates rolled filter rod, significantly can reduces phenols content in cigarette.
At present, chemical addition agent falls Jiao as Harm reduction techniques and has caused people for the concern of security, consumer more and more repels this, associated production enterprise is also more and more careful to use chemical addition agent, therefore the method that necessary exploitation is new is to meet the needs of selective harm reduction, and changing filter tip is exactly one of important method.
In prior art, known acetate silk and embossed paper do not possess the function simultaneously reducing tar and phenols and crotonaldehyde content in cigarette mainstream flue gas, both compounds also should can not be had the function of reducing tar and reducing harm simultaneously.And design a kind of cigarette filter rod of special construction not there is the acetate silk of selective harm reduction function and embossed paper for raw material first in the inventive solutions; The function filter stick of design is composited primarily of hollow acetate filter rod segments and the embossed paper vinegar fibre mixing filter rod segments with special construction.In embossed paper vinegar fibre mixing filter rod segments, to be evenly distributed on the gauffer of the embossed paper existed with folded form inner and around for acetate fiber, make between embossed paper with outsourcing forming paper and embossed paper fold after each several part between respectively do not contact, this structure revolutionizes function filter stick and retains mode to flue gas, mixed the compound of filter rod segments and hollow acetate filter rod segments by embossed paper vinegar fibre simultaneously, effectively change the flow path of flue gas in filter stick and ventilation effect, the structure reasonable coordination of two kinds of structures, play synergistic function, to the tar in cigarette mainstream flue gas and phenol and crotonaldehyde, there is selective reduction effect.
Preferred cigarette is with in selective reducing tar and reducing harm function filter stick, and it is 1 ~ 3:1 ~ 3 that hollow acetate filter rod segments mixes filter rod segment length ratio with embossed paper vinegar fibre.Suitably regulate hollow acetate filter rod segments and embossed paper vinegar fibre to mix filter rod segment length ratio in this preferred version within the specific limits, efficiency and the flow path of flue gas in function filter stick can be retained to flue gas by regulatory function filter stick.
Preferred cigarette is nearly mouth end by selective reducing tar and reducing harm function filter stick hollow acetate filter rod segments.In this preferred version, hollow acetate filter rod segments is arranged near mouth end, and is solid-end near pipe tobacco end, can control the flow path of flue gas in filter stick in cigarette smoking process.
Preferred cigarette is with in selective reducing tar and reducing harm function filter stick, and embossed paper weight is 30% ~ 50% of embossed paper vinegar fibre mixing filter rod segments weight.In this ratio by embossed paper and acetate fiber compound, the hole that acetate fiber stays after embossed paper being folded and hole are fully filled, and are conducive to changing filter stick and retain efficiency to flue gas.
In preferred scheme, embossed paper is whole complete embossed paper, and it is quantitatively 10 ~ 30g/m
2, width is 60 ~ 200mm.Most preferably be 15 ~ 25g/m
2, width is 80 ~ 150mm.Embossed paper is whole embossed paper preferably, and whole embossed paper occurs without obvious section phenomenon and larger space, is conducive to retaining flue gas.To embossed paper quantitatively and the control of size, can ensure that the filter stick technical parameter produced meets industrialization production requirements substantially, there is good reducing tar and reducing harm effect simultaneously.
In preferred scheme, hollow acetate filter rod segments cavity sectional area is 30% ~ 70% of hollow acetate filter rod segments sectional area.Hollow acetate filter rod segments cavity cross section of the present invention can be designed as circle, ellipse, heart, star etc.
Preferred cigarette is with in selective reducing tar and reducing harm function filter stick, and hollow acetate filter rod segments periphery is the interior wrap molding paper of parcel not.This design can improve the ventilation effect of hollow acetate filter stick further.
Hollow acetate filter rod segments of the present invention is prepared by the method for this area routine.
In preferred scheme embossed paper fold after broken line and acetate silk be parallel to the distribution of filter stick axis, and embossed paper folding after cut off by acetate silk between each several part and be not in contact with each other each other.
Present invention also offers the cigarette method of selective reducing tar and reducing harm function filter stick described in preparation, comprise the following steps: acetate silk shredding becomes width to be the acetate silk Rotating fields of more than embossed paper width twice by (1); (2) embossed paper is adopted described in acetate silk Rotating fields parcel, and make that embossed paper is two-sided is all fitted with acetate silk layer, form acetate silk/embossed paper/acetate silk sandwich of layers structure; (3) after again acetate silk/embossed paper/acetate silk sandwich of layers structure being carried out repeatedly positive and negative orderly alternate folding contraction, wrap up in shaping by interior wrap molding paper bag, cut, obtain embossed paper vinegar fibre mixing filter rod segments, gained embossed paper vinegar fibre mixing filter rod segments docks compound with hollow acetate filter rod segments further, shaping by outsourcing forming paper parcel again, to obtain final product.
Preferred preparation method is, after acetate silk shredding to the above width of embossed paper twice, pressure roller is sent into by conveying roller, the midline position of embossed paper along conveying roller direction of transfer is controlled with the acetate silk after shredding along carrying the midline position of direction of transfer to overlap in course of conveying, by pressure roller by the acetate fiber pressing after embossed paper and shredding, the one side of embossed paper is made to be fitted on acetate silk, after being exported by outlet roller, the acetate silk part exceeded embossed paper both sides more upwards folds also covering plaster along embossed paper side and is combined on the another side of embossed paper, after the embossed paper of fitting acetate silk is carried out repeatedly folding shrinking, send into opium pipe interior wrap molding paper bag and wrap up in shaping, cut, obtain embossed paper vinegar fibre mixing filter rod segments, more further with hollow acetate filter rod segments compound, to obtain final product.
Present invention also offers the application of described cigarette with selective reducing tar and reducing harm function filter stick, this application is applied to as cigarette filter by function filter stick to reduce tar content in main cigarette stream smoke and simultaneously phenol and crotonaldehyde content in selective reduction main flume.
Compared with prior art, the feature that technical scheme of the present invention is maximum is:
1, function filter stick of the present invention is prepared from by the acetate silk commonly used and embossing cigarette base material, and these base materials are not through special chemical process, and security is higher, and cost is also lower;
2, the structural design of function filter stick of the present invention is unique, there is special embossed paper vinegar fibre mixing filter rod segments, acetate fiber cuts off by with the embossed paper of folded form, effectively change it and mode is retained to harmful substances from flue gases, simultaneously by hollow acetate filter rod segments is mixed filter rod segments compound with embossed paper vinegar fibre, effectively change flow path in filter stick of flue gas in aspiration procedure and improve drafting efficiency, function filter stick is had and well falls burnt function, simultaneously when not using special chemical reagent to crotonaldehyde, the harmful components such as phenol have good selective reduction function.
3, technical scheme raw material sources of the present invention are wide, simple to operate, cost is low, meet demand of industrial production.
Summary of the invention
There is main dependence for reducing tar and reducing harm function filter stick in prior art and add the defect that chemical reagent realizes reducing tar and reducing harm function, the object of the invention is to be a kind of improvement due to plug configuration is provided and there is the selective new cigarette filter stick falling Jiao, harm reduction function.
Second object of the present invention is the method being to provide a kind of raw material sources are wide, simple to operate, cost the is low described function filter stick of preparation.
A further object of the invention is the application being to provide described function filter stick, is applied in cigarette and can reduces tar in cigarette mainstream flue gas and the burst size of phenol and crotonaldehyde in selective reduction main flume simultaneously.
In order to realize technical purpose of the present invention, the invention provides the selective reducing tar and reducing harm function filter stick of a kind of cigarette, this function filter stick is docked compound by hollow acetate filter rod segments and embossed paper vinegar fibre mixing filter rod segments and is wrapped up outsourcing forming paper in periphery and formed; Described embossed paper vinegar fibre mixing filter rod segments wraps up in embossed paper by interior wrap molding paper bag and acetate fiber composite is formed; Described embossed paper and acetate silk shrink to form by synchronous folding filters club shaped structure, the periphery of embossed paper is uniformly distributed acetate fiber makes embossed paper not contact with interior wrap molding paper, and the gauffer inner homogeneous distribution acetate fiber that embossed paper is formed by folding.
Accompanying drawing explanation
[Fig. 1] is embossed paper vinegar fine mixing rod section sectional view;
[Fig. 2] is reducing tar and reducing harm function filter stick schematic diagram;
1 is acetate silk; 2 is embossed paper; 3 is interior wrap molding paper; 4 is hollow acetate filter rod segments; 5 is the cavity of hollow acetate filter stick; 6 is outsourcing forming paper; 7 is embossed paper vinegar fibre mixing filter rod segments.
Detailed description of the invention
Following examples are intended to content of the present invention is described, instead of the further restriction to the claims in the present invention protection domain.
Embodiment 1
By 6.0/48000 cigarette acetate silk according to general hollow acetate filter stick preparation method be prepared into length 84mm, external diameter 7.5mm, internal diameter 4mm hollow acetate filter stick for subsequent use, adjust the technological parameter such as pressure roll, plucker roller by after 2.1/29000 acetate silk shredding to width about 200mm, applying glue, with grammes per square metre 20g/m
2, the embossed paper of width 90mm in mass ratio 1:1 enters the conveying roller of filter maker simultaneously, control embossed paper and ensure that it substantially transmits midline position with acetate silk along conveying roller and overlaps along conveying roller transmission midline position, by conveying roller, the one side of embossed paper is fitted on acetate silk, two of acetate silk outsides upwards being folded also covering plaster after outlet roller from embossed paper outside is combined in the another side of embossed paper, after being carried out repeatedly positive and negative alternate folding shrinking, sending into the interior wrap molding paper bag of opium pipe wraps up in shaping, cut, obtain length 108mm, the embossed paper vinegar fibre mixing filter stick of diameter 7.5mm, the hollow acetate filter stick of preparation and embossed paper vinegar fibre mixing filter stick are prepared into required function filter stick A than 7:18 by outsourcing forming paper parcel compound according to length.In addition, individually adopt corresponding acetate fiber and embossed paper to prepare vinegar fine charge bar, the embossed paper charge bar of length 108mm, diameter 7.5mm, obtain vinegar fibre composite filter B and embossed paper composite filter C as a control group by equal length than with above-mentioned hollow acetate filter stick compound.The same trade mark cigarette of cigarette carry out flue gas inspection respectively, result is as shown in table 1.
Table 1 function filter stick of the present invention and control group composite filter flue gas Data Comparison
Testing result shows, the cigarette that the cigarette adopting function filter stick of the present invention to prepare is prepared compared with control group composite filter B is compared, tar reduces 1.15mg/ and props up (9.4%), the crotonaldehyde range of decrease 27.6%, the phenol range of decrease 33.8%, filter stick of the present invention has and significantly falls burnt effect and well selectively fall phenol, crotonaldehyde performance.Compared with control group composite filter C, crotonaldehyde and phenol reducing amount comparatively obvious.
Embodiment 2
By 6.0/48000 cigarette acetate silk according to general hollow acetate filter stick preparation method be prepared into length 120mm, external diameter 7.5mm, internal diameter 4mm hollow acetate rod for subsequent use, adjust the technological parameter such as pressure roll, plucker roller by after 2.1/29000 acetate silk shredding to width about 230mm, applying glue, with grammes per square metre 16g/m
2, the embossed paper of width 110mm in mass ratio 3:2 enters the conveying roller of filter maker simultaneously, control embossed paper and ensure that it overlaps along conveying roller direction of transfer midline position with acetate silk substantially along conveying roller direction of transfer midline position, by conveying roller, the one side of embossed paper is fitted on acetate silk, two of acetate silk outsides upwards being folded also covering plaster after outlet roller from embossed paper outside is combined in the another side of embossed paper, after being carried out repeatedly positive and negative alternate folding shrinking, sending into the interior wrap molding paper bag of opium pipe wraps up in shaping, cut, obtain into length 120mm, the embossed paper vinegar fibre mixing filter stick of diameter 7.5mm, the hollow acetate filter stick of preparation and embossed paper vinegar fibre mixing filter stick are prepared into required function and service rod A than 10:15 by outsourcing forming paper parcel compound according to length.In addition, individually adopt corresponding acetate fiber and embossed paper to prepare vinegar fine charge bar, the embossed paper charge bar of length 120mm, diameter 7.5mm, obtain vinegar fibre compound bar B and embossed paper compound bar C as a control group by equal length than with above-mentioned hollow acetate filter stick compound.The same trade mark cigarette of cigarette carry out flue gas inspection respectively, result is as shown in table 1.
Table 2 function filter stick of the present invention and control group composite filter flue gas Data Comparison
Testing result shows, cigarette prepared by the cigarette control group composite filter B adopting function filter stick of the present invention to prepare is compared, tar reduces 1.42mg/ and props up (10.7%), the crotonaldehyde range of decrease 19.6%, the phenol range of decrease 34.1%, function filter stick of the present invention has and significantly falls burnt effect and well selectively fall phenol, crotonaldehyde performance.Compared with control group composite filter, crotonaldehyde and phenol reducing amount comparatively obvious.
Embodiment 3
6.0/48000 cigarette acetate silk is prepared into length 84mm, external diameter 7.5mm according to general hollow acetate filter stick preparation method, inner core cross section is that heart-shaped hollow acetate filter stick is for subsequent use, wherein inner core sectional area is 40% of whole filter stick sectional area, adjust the technological parameter such as pressure roll, plucker roller by after 2.1/29000 acetate silk shredding to width about 200mm, applying glue, with grammes per square metre 25g/m
2, the embossed paper of width 90mm in mass ratio 5:3 enters the conveying roller of filter maker simultaneously, control embossed paper and ensure that it overlaps along conveying roller direction of transfer midline position with acetate silk substantially along conveying roller direction of transfer midline position, by conveying roller, the one side of embossed paper is fitted on acetate silk, two of acetate silk outsides upwards being folded also covering plaster after outlet roller from embossed paper outside is combined in the another side of embossed paper, after being carried out repeatedly positive and negative alternate folding shrinking, sending into the interior wrap molding paper bag of opium pipe wraps up in shaping, cut, obtain into length 108mm, the embossed paper vinegar fibre mixing filter stick of diameter 7.5mm, the hollow acetate filter stick of preparation and the fine mixing rod of embossed paper vinegar are prepared into required function and service rod A than 7:18 by outsourcing forming paper parcel compound according to length.In addition, individually adopt corresponding acetate fiber and embossed paper to prepare vinegar fine charge bar, the embossed paper charge bar of length 108mm, diameter 7.5mm, obtain vinegar fibre compound bar B and embossed paper compound bar C in contrast by equal length than with above-mentioned hollow acetate filter stick compound.The same trade mark cigarette of cigarette carry out flue gas inspection respectively, result is as shown in table 1.
Table 3 function filter stick of the present invention and control group composite filter flue gas Data Comparison
Testing result shows, the cigarette that the cigarette adopting function filter stick of the present invention to prepare is prepared compared with control group composite filter B is compared, tar reduces 1.25mg/ and props up (9.9%), the crotonaldehyde range of decrease 27.6%, the phenol range of decrease 32.5%, function filter stick of the present invention has and significantly falls burnt effect and well selectively fall phenol, crotonaldehyde performance.Compared with control group composite filter, crotonaldehyde and phenol reducing amount comparatively obvious.
Claims (10)
1. the selective reducing tar and reducing harm function filter stick of cigarette, is characterized in that, is docked compound and wrapped up outsourcing forming paper in periphery to be formed by hollow acetate filter rod segments and embossed paper vinegar fibre mixing filter rod segments; Described embossed paper vinegar fibre mixing filter rod segments wraps up in embossed paper by interior wrap molding paper bag and acetate fiber composite is formed; Described embossed paper and acetate silk shrink to form by synchronous folding filters club shaped structure, the periphery of embossed paper is uniformly distributed acetate silk makes embossed paper not contact with interior wrap molding paper, and the gauffer inner homogeneous distribution acetate silk that embossed paper is formed by folding makes to be not in contact with each other between the embossed paper each several part after folding.
2. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 1, is characterized in that, it is 1 ~ 3:1 ~ 3 that described hollow acetate filter rod segments mixes filter rod segment length ratio with embossed paper vinegar fibre.
3. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 2, is characterized in that, described hollow acetate filter rod segments is nearly mouth end.
4. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 1, is characterized in that, described embossed paper weight is 30% ~ 50% of embossed paper vinegar fibre mixing filter rod segments weight.
5. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 4, is characterized in that, described embossed paper is whole complete embossed paper, and it is quantitatively 10 ~ 30g/m
2, width is 60 ~ 200mm.
6. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 5, is characterized in that, described embossed paper is quantitatively 15 ~ 25g/m
2, width is 80 ~ 150mm.
7. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 1, is characterized in that, the cavity cross-sectional area of described hollow acetate filter rod segments is 30% ~ 70% of hollow acetate filter rod segments sectional area.
8. the selective reducing tar and reducing harm function filter stick of cigarette according to claim 1, is characterized in that, described hollow acetate filter rod segments periphery is the interior wrap molding paper of parcel not.
9. prepare the method for the selective reducing tar and reducing harm function filter stick of the cigarette described in any one of claim 1 ~ 8, it is characterized in that, comprise the following steps: acetate silk shredding becomes width to be the acetate silk Rotating fields of more than embossed paper width twice by (1); (2) embossed paper is adopted described in acetate silk Rotating fields parcel, and make that embossed paper is two-sided is all fitted with acetate silk layer, form acetate silk/embossed paper/acetate silk sandwich of layers structure; (3) after again acetate silk/embossed paper/acetate silk sandwich of layers structure being carried out repeatedly positive and negative orderly alternate folding contraction, wrap up in shaping by interior wrap molding paper bag, cut, obtain embossed paper vinegar fibre mixing filter rod segments, gained embossed paper vinegar fibre mixing filter rod segments docks compound with hollow acetate filter rod segments further, shaping by outsourcing forming paper parcel again, to obtain final product.
10. the application of selective reducing tar and reducing harm function filter stick of the cigarette described in any one of claim 1 ~ 8, is characterized in that, is applied to reduces tar content in main cigarette stream smoke and simultaneously phenol and crotonaldehyde content in selective reduction main flume as cigarette filter.
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Cited By (6)
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CN108078003A (en) * | 2017-12-25 | 2018-05-29 | 四川三联新材料有限公司 | A kind of cellulose paper ring-shaped device and preparation method with gas channel |
CN109172105A (en) * | 2018-08-30 | 2019-01-11 | 中国人民解放军陆军军医大学第二附属医院 | The dedicated stercoroma bag of postoperative rectal cancer |
CN112401318A (en) * | 2020-12-09 | 2021-02-26 | 恒信永基科技(深圳)有限公司 | Fold-formed filter plug and electronic cigarette cartridge thereof |
CN114176253A (en) * | 2021-12-29 | 2022-03-15 | 四川中烟工业有限责任公司 | Device is restrainted in folding receipts in advance of filter rod material |
CN114847515A (en) * | 2022-06-23 | 2022-08-05 | 南通烟滤嘴有限责任公司 | Preparation method of functional material rod |
CN115486558A (en) * | 2022-10-26 | 2022-12-20 | 江苏中烟工业有限责任公司 | Preparation system of laminated core rod |
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CN108078003A (en) * | 2017-12-25 | 2018-05-29 | 四川三联新材料有限公司 | A kind of cellulose paper ring-shaped device and preparation method with gas channel |
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CN114847515A (en) * | 2022-06-23 | 2022-08-05 | 南通烟滤嘴有限责任公司 | Preparation method of functional material rod |
CN114847515B (en) * | 2022-06-23 | 2024-02-02 | 南通烟滤嘴有限责任公司 | Preparation method of functional material rod |
CN115486558A (en) * | 2022-10-26 | 2022-12-20 | 江苏中烟工业有限责任公司 | Preparation system of laminated core rod |
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