CN201312555Y - Composite filter stick adopting additional material of rehmanniae granule - Google Patents
Composite filter stick adopting additional material of rehmanniae granule Download PDFInfo
- Publication number
- CN201312555Y CN201312555Y CNU2008202116159U CN200820211615U CN201312555Y CN 201312555 Y CN201312555 Y CN 201312555Y CN U2008202116159 U CNU2008202116159 U CN U2008202116159U CN 200820211615 U CN200820211615 U CN 200820211615U CN 201312555 Y CN201312555 Y CN 201312555Y
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- CN
- China
- Prior art keywords
- composite filter
- section
- glutinous rehmannia
- filter stick
- particle
- 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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Abstract
The utility model relates to a composite filter stick adopting additional material of rehmanniae granule, in particular to a filter stick for manufacturing a cigarette filter tip. The filter stick comprises a composite filter element (1) formed by a plurality of elementary sections, an inner wrapping layer (2) and an outer wrapping layer (3). The composite filter element (1) is a cylindrical composite filter body formed by combining a secondary cellulose acetate filament bundle section (4) and an additive radix rehmanniae granular section (5) at intervals; and the additive radix rehmanniae granular section (5) is made of the additive radix rehmanniae granular materials in a secondary cellulose acetate filament bundle. The utility model has the advantage of good filtering effect, can effectively absorb polycyclic aromatic hydrocarbons (PAHS) and reduce cancerogenous substances in fume without changing the smoking taste of cigarettes, and can be manufactured into the composite filter stick combined with common acetate fibers and binary, ternary and binary three-section corrugation.
Description
Technical field
The utility model relates to the filter stick that is used to make cigarette filter, is specifically related to a kind of composite filter that adds the glutinous rehmannia granular materials.
Background technology
There is the imperfect shortcoming of filter effect in the regular-size cigarette filter tip, only to pass through the granule phase substance matter such as tar in the mechanical retention flue gas, it is residual still to have higher harmful substance in the filtered smoke gas, can not reduce harmful substance in the flue gas by modes such as decomposition, absorption.
The utility model content
Technical problem to be solved in the utility model is: a kind of composite filter that can effectively reduce the interpolation glutinous rehmannia granular materials of harmful substance in the flue gas is provided.
Technical solution of the present utility model is: it comprises the composite filter element of being made up of a plurality of elementary sections, interior integument and outer wrapping layer, described composite filter element is by the Celluloseacetate cigarette filter tow section and adds the alternate columned combined filtration body that constitutes of glutinous rehmannia particle section that adding glutinous rehmannia particle section is to make by adding the glutinous rehmannia granular materials in the Celluloseacetate cigarette filter tow.
Technique effect of the present utility model is: it has the advantage of good filtration effect, can adsorb condensed-nuclei aromatics (PAHS) effectively, reduces the carcinogen in the flue gas, and does not change the taste of sucking of cigarette.Can be made into composite filter with the binary of common vinegar fibre, corrugation, ternary, three sections joints of binary.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four.
The specific embodiment
Embodiment one:
As shown in Figure 1, it comprises composite filter element 1, interior integument 2 and the outer wrapping layer of being made up of a plurality of elementary sections 3, interior integument 2 is wrapped in respectively on each elementary section periphery, outer wrapping layer 3 is wrapped on interior integument 2 peripheries, described composite filter element 1 is by Celluloseacetate cigarette filter tow section 4 and adds the glutinous rehmannia particle section 5 alternate columned binary combined filtration bodies that constitute, Celluloseacetate cigarette filter tow section 4 is made by Celluloseacetate cigarette filter tow, and adding glutinous rehmannia particle section 5 is to make by adding the glutinous rehmannia granular materials in the Celluloseacetate cigarette filter tow.
Embodiment two:
What as shown in Figure 2, it was different with embodiment one is that described Celluloseacetate cigarette filter tow section 4 is wrapped with corrugated paper 7.Be that described composite filter element 1 is that corrugation section 6 is the round clavas that had the corrugated structure by the periphery that Celluloseacetate cigarette filter tow section 4 outer wrapping corrugated papers 7 are made by interpolation glutinous rehmannia particle section 5 and the corrugation section 6 alternate columned binary combined filtration bodies that constitute.
Embodiment three:
As shown in Figure 3, what it was different with embodiment one is, also be provided with glutinous rehmannia particle section 8 in the described composite filter element 1, glutinous rehmannia particle section 8 is directly to dose the glutinous rehmannia particle to form in the cavity that forms of being separated by by Celluloseacetate cigarette filter tow section 4 and interpolation glutinous rehmannia particle section 5, and its periphery is directly by outer wrapping layer 3 parcel.Be that described composite filter element 1 is by Celluloseacetate cigarette filter tow section 4, adds glutinous rehmannia particle section 5 and the glutinous rehmannia particle section 8 alternate columned ternary combined filtration bodies that constitute.
Embodiment four:
As shown in Figure 4, what it was different with embodiment one is that described composite filter element 1 is by Celluloseacetate cigarette filter tow section 4 and adds three sections joints of the glutinous rehmannia particle section 5 alternate columned binary that constitute combined filtration body.
The corrugation binary compound filter candle that adds this particle at present is applied on " Lanzhou (Six-element) " cigarette.The glutinous rehmannia granular materials can extract in plant in a large number, reasonably utilizes these natural resources significant.The major reason that causes lung cancer is exactly many phenyl ring aromatic (PAHS) of benzo [a] pyrene of producing in the cigarette combustion process and so on.Experiment shows, adds the glutinous rehmannia particle in cigarette filter, can reduce the harmful substance in the flue gas under the prerequisite that does not reduce the flue gas perfume quantity.Cooperate the use of corrugation section, can effectively reduce the cigarette resistance, reduce tar content, improve and suck mouthfeel.
Claims (3)
1, adds the composite filter of glutinous rehmannia granular materials, comprise the composite filter element of forming by a plurality of elementary sections (1), interior integument (2) and outer wrapping layer (3), it is characterized in that, described composite filter element (1) is by Celluloseacetate cigarette filter tow section (4) and adds the alternate columned combined filtration body that constitutes of glutinous rehmannia particle section (5) that adding glutinous rehmannia particle section (5) is to make by adding the glutinous rehmannia granular materials in the Celluloseacetate cigarette filter tow.
2, the composite filter of interpolation glutinous rehmannia granular materials as claimed in claim 1 is characterized in that described Celluloseacetate cigarette filter tow section (4) is wrapped with corrugated paper (7).
3, the composite filter of interpolation glutinous rehmannia granular materials as claimed in claim 1, it is characterized in that, also be provided with glutinous rehmannia particle section (8) in the described composite filter element (1), glutinous rehmannia particle section (8) is directly to dose the glutinous rehmannia particle to form in the cavity that forms of being separated by by Celluloseacetate cigarette filter tow section (4) and interpolation glutinous rehmannia particle section (5), and its periphery is directly wrapped up by outer wrapping layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202116159U CN201312555Y (en) | 2008-12-06 | 2008-12-06 | Composite filter stick adopting additional material of rehmanniae granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202116159U CN201312555Y (en) | 2008-12-06 | 2008-12-06 | Composite filter stick adopting additional material of rehmanniae granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312555Y true CN201312555Y (en) | 2009-09-23 |
Family
ID=41124339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202116159U Expired - Lifetime CN201312555Y (en) | 2008-12-06 | 2008-12-06 | Composite filter stick adopting additional material of rehmanniae granule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312555Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2612998C2 (en) * | 2009-12-21 | 2017-03-14 | Бритиш Америкэн Тобэкко (Инвестментс) Лимитед | Sheet filter materials with additives |
-
2008
- 2008-12-06 CN CNU2008202116159U patent/CN201312555Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2612998C2 (en) * | 2009-12-21 | 2017-03-14 | Бритиш Америкэн Тобэкко (Инвестментс) Лимитед | Sheet filter materials with additives |
| RU2612998C9 (en) * | 2009-12-21 | 2017-05-19 | Бритиш Америкэн Тобэкко (Инвестментс) Лимитед | Sheet filter materials with additives |
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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: 20090923 |
|
| CX01 | Expiry of patent term |