CN212574122U - Hollow cooling composite filter rod - Google Patents
Hollow cooling composite filter rod Download PDFInfo
- Publication number
- CN212574122U CN212574122U CN202021510123.7U CN202021510123U CN212574122U CN 212574122 U CN212574122 U CN 212574122U CN 202021510123 U CN202021510123 U CN 202021510123U CN 212574122 U CN212574122 U CN 212574122U
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- China
- Prior art keywords
- filter rod
- rod section
- cooling
- filter stick
- hollow
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Abstract
The utility model provides a compound filter rod of dysmorphism cavity cooling relates to cigarette technical field, includes functional filter rod section (1) and dysmorphism cavity filter rod section (2), still includes cooling filter rod section (3), and cooling filter rod section (3) are moulded the extrusion by the cellulose diacetate fibre heat and are made, and cooling filter rod section (3) axial is equipped with a plurality of micropores (4) that link up its both ends, and cooling filter rod section (3) are arranged in functional filter rod section (1) with between dysmorphism cavity filter rod section (2), functional filter rod section (1), cooling filter rod section (3) and dysmorphism cavity filter rod section (2) are linked together the three by parcel layer (5) outward. Has the advantages of reasonable structural design, good temperature reduction effect and good taste.
Description
Technical Field
The utility model relates to the technical field of cigarette, concretely relates to cavity ternary composite filter rod with cooling mainstream smoke function.
Background
The traditional cigarette filter stick has the functions of reducing harm and tar and individualizing the appearance, and has no effect of reducing the temperature of main stream smoke. For more and more hollow filter sticks, the generated mainstream smoke is concentrated and flows out from the hollow part, the smoke temperature entering the oral cavity cannot be effectively reduced, particularly, when the smoked cigarette is burnt to 2/3, the smoke heat is concentrated and released through the hollow part, and the higher smoke temperature can cause discomfort of consumers.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: provides a hollow cooling composite filter stick with good smoke temperature reduction effect.
The technical solution of the utility model is that: a hollow cooling composite filter stick comprises a functional filter stick section, a hollow filter stick section and a cooling filter stick section, wherein the cooling filter stick section is made by thermoplastic extrusion of cellulose diacetate fibers, a plurality of micropores penetrating through two ends of the cooling filter stick section are axially arranged on the cooling filter stick section, the cooling filter stick section is arranged between the functional filter stick section and the hollow filter stick section, and the functional filter stick section, the cooling filter stick section and the hollow filter stick section are wrapped by wrapping layers to connect the functional filter stick section, the cooling filter stick section and the hollow filter stick section together.
The technical effects of the utility model are that: has the advantages of reasonable structural design, good temperature reduction effect and good taste. A section of structure with capillary pores is added in the filter stick, when smoke passes through the microporous structure of the cellulose diacetate fiber stick section, the contact area of mainstream smoke and fibers is increased, and the smoke temperature is absorbed by cellulose diacetate tows, so that the smoke temperature during suction is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the hollow cooling composite filter stick comprises a functional filter stick section 1, a hollow filter stick section 2 and a cooling filter stick section 3, wherein the cooling filter stick section 3 is made by thermoplastic extrusion of cellulose diacetate fibers, a plurality of micropores 4 penetrating through two ends of the cooling filter stick section 3 are axially arranged, the cooling filter stick section 3 is arranged between the functional filter stick section 1 and the hollow filter stick section 2, and the functional filter stick section 1, the cooling filter stick section 3 and the hollow filter stick section 2 are wrapped by a wrapping layer 5 to connect the functional filter stick section 1, the cooling filter stick section 3 and the hollow filter stick section 2 together.
The diameter of the cooling filter rod section 3 is 16.0-24.0 mm.
The diameter of the micropores of the cooling filter rod section 3 is 0.1-0.5 mm.
The functional filter stick section 1 is made of a groove filter stick, a filter stick added with particle materials, an exploded bead filter stick or an acetate fiber filter stick.
The hollow holes of the hollow filter rod section 2 are circular, triangular, quadrilateral, pentagonal or heart-shaped.
The cellulose diacetate fibers have good thermal stability, the processing temperature of 170-230 ℃, good thermoplasticity and high sensitivity to temperature. The cellulose diacetate fibers are made into a cylindrical rod body with the diameter of 16.0-24.0 mm through a pressurizing and injection molding process, a plurality of micropores with the diameter of 0.1-0.5 mm are axially arranged, and the cellulose diacetate fibers, the functional filter rod sections and the hollow filter rod sections are alternately arranged and combined to form a ternary composite filter rod, wherein the diameter of the ternary composite filter rod is 16.5-25.0 mm. Because the cooling filter rod section is provided with a plurality of micropores, the contact area of the main stream smoke and the fibers is increased, and the temperature of the main stream smoke is effectively reduced.
Claims (5)
1. The utility model provides a compound filter rod of cavity cooling, includes functional filter rod section (1) and hollow filter rod section (2), its characterized in that still includes cooling filter rod section (3), and cooling filter rod section (3) are moulded the extrusion by the cellulose diacetate fibre heat and are made, and cooling filter rod section (3) axial is equipped with a plurality of micropores (4) that link up its both ends, and cooling filter rod section (3) are arranged in functional filter rod section (1) with between hollow filter rod section (2), functional filter rod section (1), cooling filter rod section (3) and hollow filter rod section (2) are linked together by parcel layer (5) parcel outward.
2. The hollow cooling composite filter stick according to claim 1, wherein the diameter of the cooling filter stick segment (3) is 16.0-24.0 mm.
3. The hollow cooling composite filter stick according to claim 1 or 2, wherein the diameter of the micropores of the cooling filter stick section (3) is 0.1-0.5 mm.
4. The hollow cooling composite filter stick according to claim 1, wherein the functional filter stick segment (1) is made of a grooved filter stick, a filter stick added with granular materials, an exploded bead filter stick or an acetate fiber filter stick.
5. The hollow cooling composite filter stick according to claim 1, wherein the hollow holes of the hollow filter stick segment (2) are circular, triangular, quadrangular, pentagonal or heart-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510123.7U CN212574122U (en) | 2020-07-28 | 2020-07-28 | Hollow cooling composite filter rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510123.7U CN212574122U (en) | 2020-07-28 | 2020-07-28 | Hollow cooling composite filter rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212574122U true CN212574122U (en) | 2021-02-23 |
Family
ID=74658856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021510123.7U Active CN212574122U (en) | 2020-07-28 | 2020-07-28 | Hollow cooling composite filter rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212574122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685368A (en) * | 2020-07-28 | 2020-09-22 | 牡丹江卷烟材料厂有限责任公司 | Special-shaped hollow cooling composite filter rod |
-
2020
- 2020-07-28 CN CN202021510123.7U patent/CN212574122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111685368A (en) * | 2020-07-28 | 2020-09-22 | 牡丹江卷烟材料厂有限责任公司 | Special-shaped hollow cooling composite filter rod |
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