CN201967627U - Novel integrated filter tip - Google Patents
Novel integrated filter tip Download PDFInfo
- Publication number
- CN201967627U CN201967627U CN2010206280130U CN201020628013U CN201967627U CN 201967627 U CN201967627 U CN 201967627U CN 2010206280130 U CN2010206280130 U CN 2010206280130U CN 201020628013 U CN201020628013 U CN 201020628013U CN 201967627 U CN201967627 U CN 201967627U
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- China
- Prior art keywords
- filter
- paper
- filter rod
- novel integrated
- filter core
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- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a novel integrated filter tip. A filter core (1) is arranged at the center of the filter tip, and an acetate fiber filter rod (2), grooved paper (3), forming paper (4) and tipping paper (5) are wrapped at the outer side of the filter core by taking the filter core as an axle center layer by layer. The novel integrated filter tip has an obvious tar reducing effect and a selective filtering effect at the same time, and therefore a cigarette has low-tar and low-hazard effects.
Description
Technical field
The utility model relates to the cigarette filter tip rod technical field of structures.
Background technology
Now, world's cigarette technology is just being quickened to develop to low tar, low harm direction, research and development low tar, low harm cigarette have become the present top priority of cigarette enterprise, and cigarette filter is significantly and effectively reducing the effect of being played aspect the harmful components such as tar at present.For this reason, the tobacco business enterprise practical is novel as Chinese patent CN 101313781A, CN 2643675Y, the disclosed series of effective filter rod of CN 01122241.7, CN 201001394Y, yet these filter rods only are a kind of material or a kind of technology to be applied in the cigarette filter tip rod singlely, its action mode and effect are also very single, can't adapt to the integration requirement of cigarette technical development.On this basis, Chinese patent CN 201365521Y discloses a kind of efficient perfuming filter tip, it is made up of the interior plug of column and the outer plug of tubulose, be provided with one with its axial arranged perfuming line of upper edge in the inside of interior plug, the outside of plug parcel one deck groove paper outside, this technology is intended to the effect of outstanding efficient perfuming, can avoid or reduce applying of essence and flavoring agent in the pipe tobacco, thereby this perfume (or spice) of tobacco is maintained, also can makes cigarette have out the effect of Bao Yixiang.But it is globality to the single application of common trench technique to the filtration of cigarette smoke, lacks selectivity; In addition, its groove paper of using is conventional wood pulp paddle board and manufactures paper with pulp and make, and because of its stronger water absorbing properties, easily subsides in the cigarette smoking process, influences its effect.Chinese patent CN201312553Y also discloses a kind of special-shaped cigarette, its filter stick is oval, constitute by inner filter core and outer filter core, be provided with perfuming or anti-fraud functional center line in the inner filter core, outer filter core periphery is provided with groove paper, and this technology is intended to make cigarette to have unique outward appearance and brand-new antiforge function.
Comprehensive above-mentioned prior art, existing filter rod all can not have concurrently simultaneously significantly falls burnt effect and selective filter effect, can not satisfy the growth requirement to cigarette technology low tar, low harm.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of having concurrently simultaneously significantly to fall burnt effect and selective filter effect, makes cigarette have the integrated filter rod of low tar, low harm effect.
The purpose of this utility model is achieved by the following technical solution.
A kind of novel integrated filter rod, the center of this filter rod was a filter core, was that the axle center successively is enclosed with cellulose acetate filter rod, groove paper, forming paper and yew paper outside crossing filter core to cross filter core.
The groove of groove paper described in the utility model connects whole filter rod vertically.Groove paper adopts the senior bamboo dissolved pulp dregs of rice to make.The described filter core of crossing is to contain the fibre bundle core that the fiber of oh group or amino group is made into.The described fiber that contains oh group or amino group is bamboo fibre or fibre and soya or flaxen fiber or PVA fiber or chitin fiber.
The utlity model has following advantage:
(1) the groove paper that one deck adopts the senior bamboo dissolved pulp dregs of rice to make is set between forming paper and cellulose acetate filter rod, make flue gas can have dual mode to pass through the mouth rod, a kind of is to pass through in acetate silk, another kind is to pass through in groove, the effect of groove is the zone that forms one section low pressure drop, make flue gas easily from area with a lower pressure and consequently a fast drop in temperature by the time pass the internal layer forming paper, by high efficiency filter.Because lower pressure drop can obtain higher rejection, help keeping fragrant jealous simultaneously falling Jiao.In addition, because the groove paper that the senior bamboo dissolved pulp dregs of rice are made has heat endurance and relatively poor moisture pick-up properties preferably, in the cigarette smoking process, can not be out of shape because of the rising of temperature and humidity, thereby guarantee the stable of groove shape and structure, when obtaining high efficiency filter efficient, have lower pressure drop.
(2) in the cigarette smoking process, because suction function, the flue gas flow rate in filter tip centre position and flow are all bigger, be positioned at the core of crossing filter core at filter rod center, have hydroxyl, amino isoreactivity group, have the physics helical structure simultaneously, the cigarette harmful components are had higher selective adsorption capacity.
(3) integrated groove paper and cross the double technique and the effect of filter core core, the two emphasizes particularly on different fields on the mechanism of action a little, complements one another again in the filter stick design simultaneously.Groove paper is partial to fall Jiao more, lacks selectivity, crosses the filter core core and then is partial to selective harm-reducing more.Groove has formed the low pressure drop zone, need higher pressure drop to extenuate the flow process of the flow velocity or the increase flue gas of flue gas and cross filter core, to improve the collision probability of flue gas molecule and surface of filter medium group, the high pressure drop of crossing filter core simultaneously more helps flue gas generation lateral flow again, promotes the high efficiency filter of plough groove type filter stick.
The utility model will have the stronger filter core technology of crossing of the trench technique of high efficiency filter efficient and selectivity ability and carry out integrated application, more help the exploitation of " low tar, low harm " cigarette.
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but is not restriction of the present utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, center of the present utility model was a filter core 1, was that the axle center successively is enclosed with cellulose acetate filter rod 2, groove paper 3, forming paper 4 and yew paper 5 outside crossing filter core to cross filter core.The groove of groove paper 3 connects whole filter rod vertically.Groove paper adopts the senior bamboo dissolved pulp dregs of rice to manufacture paper with pulp and makes, and this pulp is an acetify level pulp, and cellulose purity, the degree of polymerization, degree of crystallinity are bigger, have hydrophobicity, can prevent that groove paper from subsiding in aspiration procedure.Employing contain fibre bundle that the fiber of oh group or amino group is made into be made into diameter be 0.5mm cross filter core 1.The described fiber that contains oh group or amino group can be chosen a kind of in bamboo fibre, fibre and soya, flaxen fiber, PVA fiber, the chitin fiber wantonly, also can select the fiber that is obtained by wherein any two kinds and two or more blending.Present embodiment is selected bamboo fibre for use.The filter stick specification is 100mm * 23.9mm * 275mm H
20.This filter stick is used for cigarette can reduce tar 20%, makes cigarette harmfulness evaluation number H value reduce by 45% simultaneously.If with diameter is that the flax fiber of 5mm was manufactured filter core 1, making specification is 120mm * 24.1mm * 320mmH
20 integrated filter rod, this filter rod is used for cigarette can reduce tar 25%, makes cigarette harmfulness evaluation number H value reduce by 49% simultaneously.
Claims (5)
1. a novel integrated filter rod is characterized in that, the center of this filter rod was filter core (1), is that the axle center successively is enclosed with cellulose acetate filter rod (2), groove paper (3), forming paper (4) and yew paper (5) outside crossing filter core to cross filter core.
2. a kind of novel integrated filter rod according to claim 1 is characterized in that the groove of described groove paper (3) connects whole filter rod vertically.
3. a kind of novel integrated filter rod according to claim 1 and 2 is characterized in that, described groove paper (3) adopts the senior bamboo dissolved pulp dregs of rice to make.
4. a kind of novel integrated filter rod according to claim 1 is characterized in that, the fibre bundle core that described filter core (1) excessively is made into for the fiber that contains oh group or amino group.
5. a kind of novel integrated filter rod according to claim 4 is characterized in that, the described fiber that contains oh group or amino group is bamboo fibre or fibre and soya or flaxen fiber or PVA fiber or chitin fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206280130U CN201967627U (en) | 2010-11-26 | 2010-11-26 | Novel integrated filter tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206280130U CN201967627U (en) | 2010-11-26 | 2010-11-26 | Novel integrated filter tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967627U true CN201967627U (en) | 2011-09-14 |
Family
ID=44572730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206280130U Expired - Lifetime CN201967627U (en) | 2010-11-26 | 2010-11-26 | Novel integrated filter tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967627U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423137A (en) * | 2011-10-10 | 2012-04-25 | 云南恩典科技产业发展有限公司 | Fructus phyllanthi extract for cigarettes and application thereof in cigarette filter tip |
| CN102440436A (en) * | 2011-10-10 | 2012-05-09 | 云南恩典科技产业发展有限公司 | Production method of cigarette filter stick capable of selectively adsorbing heavy metal substances in smoke gas |
| CN102524956A (en) * | 2011-12-30 | 2012-07-04 | 广东中烟工业有限责任公司 | Application of alginate fiber in cigarette filter rod |
| CN105200843A (en) * | 2015-09-01 | 2015-12-30 | 云南瑞升烟草技术（集团）有限公司 | Drying groove paper for filter rod and preparation method thereof |
-
2010
- 2010-11-26 CN CN2010206280130U patent/CN201967627U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423137A (en) * | 2011-10-10 | 2012-04-25 | 云南恩典科技产业发展有限公司 | Fructus phyllanthi extract for cigarettes and application thereof in cigarette filter tip |
| CN102440436A (en) * | 2011-10-10 | 2012-05-09 | 云南恩典科技产业发展有限公司 | Production method of cigarette filter stick capable of selectively adsorbing heavy metal substances in smoke gas |
| CN102524956A (en) * | 2011-12-30 | 2012-07-04 | 广东中烟工业有限责任公司 | Application of alginate fiber in cigarette filter rod |
| CN102524956B (en) * | 2011-12-30 | 2013-11-27 | 广东中烟工业有限责任公司 | Application of alginate fiber in cigarette filter rod |
| CN105200843A (en) * | 2015-09-01 | 2015-12-30 | 云南瑞升烟草技术（集团）有限公司 | Drying groove paper for filter rod and preparation method thereof |
| CN105200843B (en) * | 2015-09-01 | 2017-10-13 | 云南瑞升烟草技术（集团）有限公司 | A kind of preparation method of filter stick dry method groove paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |