CN201797979U - Cigarette filter tip - Google Patents
Cigarette filter tip Download PDFInfo
- Publication number
- CN201797979U CN201797979U CN 201020545615 CN201020545615U CN201797979U CN 201797979 U CN201797979 U CN 201797979U CN 201020545615 CN201020545615 CN 201020545615 CN 201020545615 U CN201020545615 U CN 201020545615U CN 201797979 U CN201797979 U CN 201797979U
- Authority
- CN
- China
- Prior art keywords
- section
- cigarette
- filter tip
- acetate fiber
- cigarette filter
- 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.)
- Expired - Fee Related
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920006221 acetate fiber Polymers 0.000 claims abstract description 15
- 241000208125 Nicotiana Species 0.000 claims abstract description 6
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 6
- 230000001788 irregular Effects 0.000 claims abstract description 5
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000383 hazardous chemical Substances 0.000 abstract 3
- 239000010419 fine particle Substances 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 241000630627 Diodella Species 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000005586 smoking cessation Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011206 ternary composite Substances 0.000 description 1
Images
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model relates to a cigarette filter tip which can well intercept hazardous substances in smoke gas and reduce the content of tar. The cigarette filter tip comprises a filter tip rod and is characterized in that the filter tip rod is divided into four sections, the first section is acetate fiber A and connected with cut tobacco, the second section is an activated carbon fine particle layer B, the third section is a hollow cavity C, and the fourth section is acetate fiber D. Small holes are arranged on the outer ring of the first section of the acetate fiber A; and irregular tiny pores are arranged at the middle of activated carbon fine particles. The cigarette filter tip can adsorb the hazardous substances in a cigarette without affecting the draw resistance of the cigarette. The cigarette filter tip can well intercept the hazardous substances in the smoke gas and reduce the content of the tar.
Description
Technical field:
The utility model relates to a kind of cigarette filter stick, and it can well hold back the harmful substance in the flue gas, reduces tar content.
Background technology:
When smoking cessation was all being advocated in the whole world, many enterprises also doing the work that reduces the harm of tar minimizing cigarette, in the hope of by some technical methods, gradually reduced the oxious component that human body is taken in.Mostly the filter stick of existing cigarette is to adopt acetate fiber material and pipe tobacco to fuse, and as just filtration, can not effectively adsorb gas harmful in the cigarette, is difficult to reduce tar content.The enterprise that has has taked measures such as use activated carbon, increase filter stick length, reduces the pernicious gas that human body sucks.Provide a kind of " ternary composite filter " scheme as patent CN02211834, patent CN02228698 provides a kind of " cigarette is used the activated carbon composite filter-tip ", these schemes can both well be held back the harmful substance in the flue gas, reduce tar content, make the cigarette smoking quality softer, but but increased the resistance to suction of cigarette.Therefore inventing a kind of new cigarette filter stick is highly profitable.
Summary of the invention:
The purpose of this utility model is exactly the defective at existing filter stick, and a kind of cigarette filter stick that Cigarette Draw Resistance can reduce its harm again that do not influence is provided.
The technical solution of the utility model is achieved in that it comprises filter stick, is characterized in that: filter stick is divided into four sections, and first section is acetate fiber A, and it is connected with pipe tobacco; Second section is activated carbon fine grained layer B, and the 3rd section is hollow cavity C, mainly is to form a negative pressure in aspiration procedure, allows gas is easier to enter the 3rd section from second section.The 4th section is acetate fiber layer D.
The utility model technical scheme preferably is: the outer ring of described first section acetate fiber A is equipped with the fine and closely woven aperture of three rows, mainly is to allow air can enter first section.The fine grain centre of described property carbon has irregular micro-pore, so that air-flow can be passed through, wherein uses adhesion agent with active carbon particle adhesion moulding, can not at will move.
The characteristics of the utility model filter stick are that whole mouth rod is divided for four sections, and the outer ring of first section A is with holes, and cavity of the 3rd section C design can allow gas can pass through second section B activated carbon part smoothly.In the absorption cigarette, in the harmful substance, do not influence the resistance to suction of cigarette.It can well hold back the harmful substance in the flue gas, reduces tar content.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the utility model comprises filter stick, and filter stick is divided into four sections, and first section is acetate fiber A, and it is connected with pipe tobacco E; Second section is activated carbon fine grained layer B, and the 3rd section is hollow cavity C, mainly is to form a negative pressure in aspiration procedure, allows gas is easier to enter the 3rd section from second section.The 4th section is acetate fiber layer D.
The utility model technical scheme preferably is: the outer ring of described first section acetate fiber A is equipped with the fine and closely woven aperture of three rows, mainly is to allow air can enter first section.The fine grain centre of described property carbon has irregular micro-pore, so that air-flow can be passed through, wherein uses adhesion agent with active carbon particle adhesion moulding, can not at will move.
When cigarette was sucked, air can enter first section A by aperture, and the pernicious gas in the flue gas enters first section A acetate fiber along pipe tobacco simultaneously, has carried out first step simple filtering and dilution.When entering second section B, because the suction-operated of activated carbon is trapped in a large amount of harmful substances among the B.Because the active carbon particle irregular alignment among second section B, the path, space that gas passes through will be extended, and the resistance of air-flow also strengthens, and the speed that gas flows in this process can reduce rapidly.But the 3rd section C of this filter stick is a cavity, can form negative pressure in the process of suction, gives the suction of gas in the B section, impels gas fast by the B section, enters the C section.Last gas will be by the 4th section D acetate fiber.
Claims (3)
1. cigarette filter stick, it comprises filter stick, it is characterized in that: filter stick is divided into four sections, and first section is acetate fiber A, and it is connected with pipe tobacco; Second section is activated carbon fine grained layer B, and the 3rd section is hollow cavity C, and the 4th section is acetate fiber D.
2. a kind of cigarette filter stick according to claim 1 is characterized in that: the outer ring of described first section acetate fiber A is with holes.
3. a kind of cigarette filter stick according to claim 1 is characterized in that: the fine grain centre of described property carbon has irregular micro-pore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020545615 CN201797979U (en) | 2010-09-28 | 2010-09-28 | Cigarette filter tip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020545615 CN201797979U (en) | 2010-09-28 | 2010-09-28 | Cigarette filter tip |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201797979U true CN201797979U (en) | 2011-04-20 |
Family
ID=43867494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020545615 Expired - Fee Related CN201797979U (en) | 2010-09-28 | 2010-09-28 | Cigarette filter tip |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201797979U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106061296A (en) * | 2013-12-30 | 2016-10-26 | 菲利普莫里斯生产公司 | Activated carbon for smoking articles |
-
2010
- 2010-09-28 CN CN 201020545615 patent/CN201797979U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106061296A (en) * | 2013-12-30 | 2016-10-26 | 菲利普莫里斯生产公司 | Activated carbon for smoking articles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20160928 |