CN2159669Y - Cigarette with fibre active carbon filter cake - Google Patents
Cigarette with fibre active carbon filter cake Download PDFInfo
- Publication number
- CN2159669Y CN2159669Y CN 93214158 CN93214158U CN2159669Y CN 2159669 Y CN2159669 Y CN 2159669Y CN 93214158 CN93214158 CN 93214158 CN 93214158 U CN93214158 U CN 93214158U CN 2159669 Y CN2159669 Y CN 2159669Y
- Authority
- CN
- China
- Prior art keywords
- cigarette
- active carbon
- carbon filter
- filter cake
- 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
Landscapes
- Filtering Materials (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model provides a cigarette with fibre active carbon filter cakes, which is composed of a filter tip and a cigarette body. The linking point of the filter tip and the cigarette body is provided with a fibre active carbon filter cake; the filter tip, the fibrous active carbon filter and the cigarette body are connected with each other into integration via the outer packing paper of the filter tip. The capability of absorbing harmful gases of the cigarette with fibre active carbon filter cake is one to ten times larger than powdery or granular active carbon, and the adsorbing speed is four times quicker. Most of the tar in the cigarette can be filtered on the filter cake. The cigarette with fibre active carbon filter cakes with the advantages of easy fabrication and low cost is suitable for the cigarette of high, medium or low grades.
Description
The utility model relates to a kind of cigarette that has the fibre active carbon filter cake.
Though existing filter-tip has certain filtration to tar, but the focusing oil filtration is insufficient, in order to leach tar better, eliminate some harmful smog, in the filter tip of some high-grade filter-tips, be added with powder shape or granular activated charcoal, though played filtration like this to tar and harmful smog, filter inhomogeneous, and manufacture craft trouble cost height.
The purpose of this utility model is to provide a kind of cigarette that has the fibre active carbon filter cake that can fully filter the tar in the cigarette and harmful smog.
The utility model is achieved in that it is made of a filter tip and a smoke, is provided with a fibre active carbon filter cake at filter tip and smoke connecting place, by a filter tip paper wrapper filter tip, fibre active carbon filter cake and smoke is connected as a single entity.
Advantage of the present utility model is than powdery or the big 2-3 of granular activated charcoal specific area doubly, the big 1-10 of absorption pernicious gas ability doubly, and adsorption rate is big 4 times, can filter on filter cake for the tar overwhelming majority in the cigarette, easily manufactured cost is low.
Description of drawings: this accompanying drawing is a cutaway view of the present utility model, and 1 is the filter tip paper wrapper among the figure, the 2nd, and filter tip, the 3rd, fibre active carbon filter cake, the 4th, smoke.
The utility model is described further with embodiment below in conjunction with accompanying drawing:
The utility model is made of a filter tip (2) and a smoke (4), be provided with a fibre active carbon filter cake (3) at filter tip (2) and smoke (4) connecting place, filter tip (2), fibre active carbon filter cake (3) and smoke (4) be connected as a single entity by a filter tip paper wrapper (1).Filter tip paper wrapper (1) wraps in the peripheral place of fibre active carbon filter cake (3) and is provided with a plurality of micro hole.
Claims (1)
- A kind of cigarette that has the fibre active carbon filter cake, it is made of a filter tip (2) and a smoke (4), it is characterized in that described filter tip (2) and smoke (4) connecting place are provided with fibre active carbon filter cake (3), are connected as a single entity filter tip (2), fibre active carbon filter cake (3) and smoke (4) by filter tip paper wrapper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214158 CN2159669Y (en) | 1993-06-11 | 1993-06-11 | Cigarette with fibre active carbon filter cake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214158 CN2159669Y (en) | 1993-06-11 | 1993-06-11 | Cigarette with fibre active carbon filter cake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159669Y true CN2159669Y (en) | 1994-03-30 |
Family
ID=33795029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93214158 Expired - Fee Related CN2159669Y (en) | 1993-06-11 | 1993-06-11 | Cigarette with fibre active carbon filter cake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159669Y (en) |
-
1993
- 1993-06-11 CN CN 93214158 patent/CN2159669Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |