CN216059174U - Filter stick wrapped with groove paper - Google Patents
Filter stick wrapped with groove paper Download PDFInfo
- Publication number
- CN216059174U CN216059174U CN202121284168.1U CN202121284168U CN216059174U CN 216059174 U CN216059174 U CN 216059174U CN 202121284168 U CN202121284168 U CN 202121284168U CN 216059174 U CN216059174 U CN 216059174U
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- filter
- filter element
- paper
- layer
- slot
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model provides a filter rod that parcel has slot paper relates to cigarette technical field, includes filter core (1) and parcel layer (2), filter core (1) is hollow tube-shape, be equipped with slot ply (3) between parcel layer (2) and filter core (1), the slot axial setting of slot ply (3). Completely meets the requirements of heat resistance, heat absorption, low filtration, low deformation and no peculiar smell of the filter tip for heating non-combustible cigarette. The straight-through groove in the wrapping layer is beneficial to the effect that air enters the filter tip and is converged with the mainstream smoke to play a role in cooling. The straight-through grooves enable the heating area to be effectively isolated by 0.5-2 mm, heat on the inner wall of the smoking set is not easy to transfer to the filter element, the filter element is effectively kept from thermal deformation, the filter element can effectively absorb heat of mainstream smoke, and heat insulation and absorption effects are fully exerted. Laser drilling can easily penetrate the outer wrapping layer of the formed paper.
Description
Technical Field
The utility model relates to the technical field of cigarettes, in particular to a filter stick wrapped with grooved paper.
Background
The existing hollow filter stick of tows and hollow filter stick of paper tube for manufacturing the cigarette filter tip which is not heated and burnt has the following defects: the hollow tow filter stick has poor heat resistance, is easy to melt when a cigarette is sucked, and has a greatly changed shape; the hollow filter stick of the paper tube has poor heat absorption performance, and can release the impurity gas of the paper after being heated to influence the odor absorption, particularly, the quantitative of the paper selected by the filter stick of the paper tube is generally 200g/m2Above, the restriction of cigarette tipping process laser hole puncher power is difficult for being penetrated, influences the cooling effect.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the filter stick is processed by cellulose diacetate tows, groove cellulose paper and forming paper used by the traditional cigarette, has good cooling effect, low filtration, easy laser punching and difficult deformation.
The technical solution of the utility model is as follows: the filter stick wrapped with the groove paper comprises a filter element and a wrapping layer, wherein the filter element is in a hollow cylindrical shape, a groove paper layer is arranged between the wrapping layer and the filter element, and the groove of the groove paper layer is axially arranged.
The utility model has the technical effects that: completely meets the requirements of heat resistance, heat absorption, low filtration, low deformation and no peculiar smell of the filter tip for heating non-combustible cigarette. The straight-through groove in the wrapping layer is beneficial to the effect that air enters the filter tip and is converged with the mainstream smoke to play a role in cooling. The straight-through grooves enable the heating area to be effectively isolated by 0.5-2 mm, heat on the inner wall of the smoking set is not easy to transfer to the filter element, the filter element is effectively kept from thermal deformation, the filter element can effectively absorb heat of mainstream smoke, and heat insulation and absorption effects are fully exerted. Laser drilling can easily penetrate the outer wrapping layer of the formed paper.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the filter stick wrapped with the grooved paper comprises a filter element 1 and a wrapping layer 2, wherein the filter element 1 is in a hollow cylindrical shape, a grooved paper layer 3 is arranged between the wrapping layer 2 and the filter element 1, and grooves of the grooved paper layer 3 are axially arranged.
And an inner filter element 4 is filled in the cylinder cavity of the filter element 1.
The inner filter element 4 is made of crepe paper.
The filter element 1 is made of cellulose diacetate tow.
The wrapping layer 2 is made of formed paper.
The depth of the grooves of the groove paper layer 3 is 0.3-2 mm.
The shape of the cylindrical cavity of the filter element 1 is circular, triangular, quadrilateral, five-pointed star or hexagonal star.
The filter stick is required to be used in cooperation with other functional filter sticks to be made into binary, ternary and multi-element composite filter sticks. Can be applied to heating non-burning or traditional cigarettes.
Claims (7)
1. The filter stick wrapped with the groove paper comprises a filter element (1) and a wrapping layer (2), and is characterized in that the filter element (1) is in a hollow cylindrical shape, a groove paper layer (3) is arranged between the wrapping layer (2) and the filter element (1), and the groove of the groove paper layer (3) is axially arranged.
2. A filter rod wrapped with fluted paper according to claim 1, wherein the inner filter element (4) is filled in the barrel cavity of the filter element (1).
3. A filter rod wrapped with fluted paper according to claim 2 wherein the inner filter element (4) is made of creped paper.
4. A filter rod wrapped with fluted paper according to claim 1 wherein the filter element (1) is made of cellulose diacetate tow.
5. A filter rod wrapped with fluted paper according to claim 1 wherein the wrapping (2) is made of formed paper.
6. The filter stick wrapped with the fluted paper according to claim 1, wherein the flute depth of the fluted paper layer (3) is 0.3-2 mm.
7. A filter rod wrapped with fluted paper according to any one of claims 1 to 6, wherein the shape of the barrel cavity of the filter element (1) is circular, triangular, quadrilateral, pentagram or hexagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284168.1U CN216059174U (en) | 2021-06-09 | 2021-06-09 | Filter stick wrapped with groove paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284168.1U CN216059174U (en) | 2021-06-09 | 2021-06-09 | Filter stick wrapped with groove paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216059174U true CN216059174U (en) | 2022-03-18 |
Family
ID=80663232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121284168.1U Active CN216059174U (en) | 2021-06-09 | 2021-06-09 | Filter stick wrapped with groove paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216059174U (en) |
-
2021
- 2021-06-09 CN CN202121284168.1U patent/CN216059174U/en active Active
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