CN215603142U - Colorful hollow internal thread filter rod - Google Patents
Colorful hollow internal thread filter rod Download PDFInfo
- Publication number
- CN215603142U CN215603142U CN202121284234.5U CN202121284234U CN215603142U CN 215603142 U CN215603142 U CN 215603142U CN 202121284234 U CN202121284234 U CN 202121284234U CN 215603142 U CN215603142 U CN 215603142U
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- China
- Prior art keywords
- flue gas
- filter rod
- colorful
- internal thread
- internally threaded
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model provides a colorful cavity internal thread filter rod relates to cigarette technical field, includes cylindric filter core (1) and parcel layer (2), filter core (1) is formed by the average colored block (3) amalgamation of cutting apart of axis of multi-valve, and every colored block (3) are equipped with a circular shape flue gas passageway (4) at least, and every flue gas passageway (4) all are equipped with screw thread form deposit recess (5) that the intra-annular wall set up. The inner wall is attached with a thread structure with fixed depth, so that the surface area of the inner wall of the filament bundle is increased, the deposition of smoke is facilitated, and the reduction of the smoke temperature is also facilitated. The structure of the internal thread also influences the flowing direction of the flue gas, so that the flue gas generates strong turbulence in the channel, the surface area contact with the inner wall of the flue is increased, and the deposition process of the flue gas is further enhanced.
Description
Technical Field
The utility model relates to the technical field of cigarettes, in particular to a colorful hollow internal thread filter stick.
Background
The cigarette filter tip is an important component of the cigarette and has a filtering effect on smoke. Traditional cavity filter rod, the flue gas form of flowing is single, and the flue gas directly passes through in the cavity passageway, and the route is short, and the flue gas circulation is concentrated, and the filter rod discernment degree is poor.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: provides a colorful hollow filter stick with internal threads.
The technical solution of the utility model is as follows: the colorful hollow internal thread filter stick comprises a cylindrical filter element and a wrapping layer, wherein the filter element is formed by splicing coloring blocks which are evenly divided by a plurality of lobes through an axis, each coloring block is at least provided with a circular smoke channel, and each smoke channel is provided with a thread-shaped deposition groove arranged on the inner wall of the ring.
The utility model has the technical effects that: the inner wall is attached with a thread structure with fixed depth, so that the surface area of the inner wall of the filament bundle is increased, the deposition of smoke is facilitated, and the reduction of the smoke temperature is also facilitated. The structure of the internal thread also influences the flowing direction of the flue gas, so that the flue gas generates strong turbulence in the channel, the surface area contact with the inner wall of the flue is increased, and the deposition process of the flue gas is further enhanced. The coloring blocks can be respectively provided with different colors and are connected to the suction end of the cigarette, so that the purpose of prevention is achieved, and the sensory experience of consumers is increased.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
Detailed Description
As shown in fig. 1, the colorful hollow internal thread filter stick comprises a cylindrical filter element 1 and a wrapping layer 2, wherein the filter element 1 is formed by splicing multiple coloring blocks 3 which are equally divided by axial lines, each coloring block 3 is at least provided with a circular smoke channel 4, and each smoke channel 4 is provided with a thread-shaped deposition groove 5 arranged on the inner wall of the ring.
The colored block 3 has 2 to 4 petals.
The number of the smoke channels on each coloring block 3 is 1.
The diameter of the flue gas channel 3 is 2 mm.
The depth of the deposition groove 5 is 0.2 mm.
The filter element 1 is provided with an axial center channel 6.
The cross section of the axial center channel 6 is circular, polygonal or star-shaped.
During production, tows with different colors are respectively loosened by the loosening device and then converged at a nozzle provided with a vertical baffle. Then the hollow filter material passes through a plurality of circular thread cores which rotate at a constant speed in a certain proportion to the vehicle speed and have a certain depth while being subjected to steam heat setting, so that the colorful multi-color multi-channel internal thread hollow filter material is obtained.
Claims (7)
1. The utility model provides a colorful cavity internal thread filter rod, includes cylindric filter core (1) and parcel layer (2), its characterized in that, filter core (1) is formed by the average colored block (3) amalgamation of cutting apart of axis by the bivalve, and every colored block (3) are equipped with a circular shape flue gas passageway (4) at least, and every flue gas passageway (4) all are equipped with screw thread form deposit recess (5) that the intra-annular wall set up.
2. A colorful hollow internal thread filter stick according to claim 1, wherein the colored blocks (3) have 2-4 petals.
3. A multicolored hollow internally threaded filter rod as in claim 1 or 2 wherein there are 1 smoke channel per colour block (3).
4. A colorful hollow internally threaded filter rod as claimed in claim 1, wherein the diameter of the smoke channel (4) is 2 mm.
5. A multicolored hollow internally threaded filter rod as in claim 1, wherein the depth of said deposition groove (5) is 0.2 mm.
6. A colorful hollow internally threaded filter rod as claimed in claim 1, wherein the filter element (1) is provided with an axial channel (6).
7. A colorful hollow internally threaded filter rod as claimed in claim 6, wherein the cross section of the axial channel (6) is circular, polygonal or star-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284234.5U CN215603142U (en) | 2021-06-09 | 2021-06-09 | Colorful hollow internal thread filter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284234.5U CN215603142U (en) | 2021-06-09 | 2021-06-09 | Colorful hollow internal thread filter rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215603142U true CN215603142U (en) | 2022-01-25 |
Family
ID=79942226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121284234.5U Active CN215603142U (en) | 2021-06-09 | 2021-06-09 | Colorful hollow internal thread filter rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215603142U (en) |
-
2021
- 2021-06-09 CN CN202121284234.5U patent/CN215603142U/en active Active
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