CN109892691B - High-air-permeability forming paper for cigarette filter tip rod - Google Patents
High-air-permeability forming paper for cigarette filter tip rod Download PDFInfo
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- CN109892691B CN109892691B CN201910266256.XA CN201910266256A CN109892691B CN 109892691 B CN109892691 B CN 109892691B CN 201910266256 A CN201910266256 A CN 201910266256A CN 109892691 B CN109892691 B CN 109892691B
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- paper
- filter
- cigarette
- filter screen
- smoke
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention belongs to the technical field of cigarette filters, in particular to high-air-permeability forming paper for a cigarette filter rod, which comprises cigarette paper; the inner layer of the cigarette paper is provided with a filter screen; the mesh structure of the filter screen is diamond-shaped, and diamond-shaped filter paper is arranged in the mesh of the filter screen; the cigarette paper is provided with diamond vent holes at positions corresponding to the filter paper; according to the invention, the filter screen is arranged on the inner layer of the cigarette paper, so that the tar filtering effect of the cigarette holder is improved, and the tar content in the smoke is effectively reduced; meanwhile, the filter paper is arranged in the mesh of the filter screen, and the diamond-shaped vent holes are arranged at the positions of the cigarette paper corresponding to the filter paper, so that gaps are formed between the cigarette paper and the filter paper, air enters the gaps and then passes through the filter screen to be mixed with smoke, the quantity of the air passing through the cigarette paper is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved.
Description
Technical Field
The invention belongs to the technical field of cigarette filters, and particularly relates to high-air-permeability forming paper for a cigarette filter rod.
Background
As is well known, a filter rod paper for cigarettes is composed of a core material such as cellulose acetate and an outer paper material having a two-layer structure, wherein the inner layer is a molded paper used for wrapping the core material when molding a filter, and the outer layer is tipping paper used when combining a filter rod with cigarettes. In order to reduce harm of smoking to human body, the tobacco industry is developing tar reduction engineering, and one of measures adopted in tar reduction is to perform laser drilling on tipping paper. The forming paper adopts high air permeability forming paper, so that when smoking cigarettes, air enters main stream smoke through the micropores of the tipping paper and the high air permeability forming paper, and the effect of diluting the smoke and reducing tar is achieved.
However, the prior molding paper has low air permeability, is not easy to recover after deformation, and is easy to scald due to the fact that the filter tip part is hotter along with the burning of the cigarettes.
Disclosure of Invention
In order to make up the deficiency of the prior art, the invention provides the high air permeability forming paper for the cigarette filter tip rod, which is mainly used for solving the problems that the existing forming paper is low in air permeability and not easy to recover after deformation, and meanwhile, the filter tip part is relatively hot and easy to scald along with the burning of the cigarette.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to high-air-permeability forming paper for a cigarette filter rod, which comprises cigarette paper; the inner layer of the cigarette paper is provided with a filter screen; the mesh structure of the filter screen is diamond-shaped, and diamond-shaped filter paper is arranged in the mesh of the filter screen; the cigarette paper is provided with diamond-shaped ventilation holes at positions corresponding to the filter paper; when the cigarette filter is in operation, the filter screen is arranged at the inner layer of the cigarette paper, so that the tar filtering effect of the cigarette holder is improved, and the tar content in the smoke is effectively reduced; meanwhile, the filter paper is arranged in the mesh of the filter screen, and the diamond-shaped vent holes are arranged at the positions of the cigarette paper corresponding to the filter paper, so that gaps are formed between the cigarette paper and the filter paper, air enters the gaps and then passes through the filter screen to be mixed with smoke, the quantity of the air passing through the cigarette paper is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved.
Preferably, the filter screen consists of an expanded sponge strip; a fluffy hole is formed in the expansion sponge strip, and oil absorption paper scraps are filled in the fluffy hole; when the filter screen works, the filter screen consists of the expansion sponge strips, so that oxygen can conveniently enter the filter tip, mixed oxygen in the smoke is further increased, the smoke is diluted, and the effect of reducing tar is further achieved; simultaneously, expand the sponge strip and adsorbed the moisture in tar and the human oral cavity and expand, further increased tar filter effect, reduced tar filterable effect after avoiding the filter tip to filter too much tar to adsorb the tar through the oil absorption paper bits in the fluffy downthehole of inflation sponge strip, further improved the filter tip to the filter effect of tar in the flue gas, simultaneously, also avoid tar to spill cigarette paper, improve the result of use.
Preferably, the expansion sponge strip is provided with a plurality of strands, the strands of expansion sponge strips are spirally wound and connected, and the middle of the expansion sponge strip is connected with copper wires; the copper wires are arranged in a filter screen connected with filter paper; when the filter is in work, the multi-strand expansion sponge strips are spirally wound and connected, so that ravines are formed on the surface of the filter screen, the adsorption effect of tar is effectively improved, and the tar reducing effect of the filter tip on smoke is effectively improved; because the heat that the flue gas contains scalds one's hand easily, through set up the copper wire between stranded inflation sponge strip, utilize the heat conductivity of metal to derive heat, the copper wire sets up in the filter screen that is connected with filter paper, and the air flow that should go out promptly is great to play quick cooling's effect to the copper wire, effectively avoid the too high scald finger of temperature.
Preferably, the filter paper is wave-shaped, and a plurality of taper holes are formed in the filter paper; the cone angle of the cone hole gradually decreases towards the tail end of the cigarette paper; when a user smokes, the filter paper bends and stretches towards the inside of the filter tip under the action of suction force, and the taper holes are formed in the filter paper, so that the taper holes are opened along with the bending and stretching of the filter paper, the oxygen inlet amount is increased, the oxygen mixing amount in the smoke is further improved, the effect of reducing tar is effectively achieved, meanwhile, the taper angle of the taper holes is gradually reduced towards the tail end of the cigarette paper due to the fact that the bending angle of the part of the filter paper, close to the mouth, is maximum, the taper holes in the filter paper are even in size when opened, air is more even to enter, the air and the smoke are fully mixed, and the effect of reducing tar is achieved; the wavy filter paper can effectively increase the air inlet amount after the filter paper is bent and stretched, so that the air and the smoke are fully mixed, and the tar reducing effect is improved.
Preferably, the copper wire is provided with a plurality of grooves which are uniformly distributed; a plurality of rubber particles are arranged in the groove; when the smoke filter is in operation, the grooves are formed in the copper wires, and rubber particles are arranged in the grooves, so that the bending strength of the copper wires is effectively increased, when a person squeezes the smoke filter, the smoke filter can be quickly recovered due to the elasticity of the rubber particles, and the problem that smoke filter is poor due to the fact that the smoke filter cannot be recovered after the smoke filter is squeezed is avoided; and the cigarette holder can inhale a part of air in the recovering process, so that the content of air inhaled by a smoker during smoking is further increased, and further the effects of diluting smoke and reducing tar content are achieved.
Preferably, the rubber particles are spherical, and the inside of the rubber particles is provided with perforations which are arranged in a crossing way; during operation, the elasticity of copper wire has effectively been increased to spherical rubber granule to be provided with crisscross perforation in the rubber granule, when the smoker extrudeed the cigarette holder, rubber granule was extruded the air in the perforation, thereby blown on the copper wire, cooled down the copper wire, further avoided scalding the condition of smoker, improved the result of use of filter tip.
The beneficial effects of the invention are as follows:
1. according to the invention, the filter screen is arranged on the inner layer of the cigarette paper, so that the tar filtering effect of the cigarette holder is improved, and the tar content in the smoke is effectively reduced; meanwhile, the filter paper is arranged in the mesh of the filter screen, and the diamond-shaped vent holes are arranged at the positions of the cigarette paper corresponding to the filter paper, so that gaps are formed between the cigarette paper and the filter paper, air enters the gaps and then passes through the filter screen to be mixed with smoke, the quantity of the air passing through the cigarette paper is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved.
2. The filter screen consists of the expansion sponge strips, so that oxygen can conveniently enter the filter tip, mixed oxygen in the smoke is further increased, the smoke is diluted, and the effect of reducing tar is further achieved; simultaneously, expand the sponge strip and adsorbed the moisture in tar and the human oral cavity and expand, further increased tar filter effect, reduced tar filterable effect after avoiding the filter tip to filter too much tar to adsorb the tar through the oil absorption paper bits in the fluffy downthehole of inflation sponge strip, further improved the filter tip to the filter effect of tar in the flue gas, simultaneously, also avoid tar to spill cigarette paper, improve the result of use.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view of a screen;
FIG. 5 is a schematic view of a copper wire structure;
FIG. 6 is a schematic structural view of a rubber particle;
in the figure: the cigarette paper 1, the filter screen 2, the filter paper 3, the vent holes 4, the expansion sponge strips 5, the fluffy holes 6, the oil absorption paper scraps 7, the copper wires 8, the taper holes 9, the grooves 10, the rubber particles 11 and the perforations 12.
Detailed Description
A high air permeability molded paper for a cigarette filter according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
As shown in fig. 1 to 3, the high air permeability forming paper for the cigarette filter rod comprises cigarette paper 1; the inner layer of the cigarette paper 1 is provided with a filter screen 2; the mesh structure of the filter screen 2 is diamond-shaped, and diamond-shaped filter paper 3 is arranged in the mesh of the filter screen 2; the cigarette paper 1 is provided with diamond-shaped ventilation holes 4 at positions corresponding to the filter paper 3; when the cigarette paper is in operation, the filter screen 2 is arranged on the inner layer of the cigarette paper 1, so that the tar filtering effect of the cigarette holder is improved, and the tar content in the smoke is effectively reduced; meanwhile, the filter paper 3 is arranged in the mesh of the filter screen 2, and the diamond-shaped vent holes 4 are arranged at the positions of the cigarette paper 1 corresponding to the filter paper 3, so that gaps are formed between the cigarette paper 1 and the filter paper 3, air enters the gaps and then passes through the filter screen 2 to be mixed with smoke, the quantity of the air passing through the cigarette paper 1 is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved.
As shown in fig. 4, the filter screen 2 is composed of an expansion sponge strip 5; a fluffy hole 6 is formed in the expansion sponge strip 5, and oil absorption paper scraps 7 are filled in the fluffy hole 6; when the filter screen 2 works, the filter screen 2 is composed of the expansion sponge strips 5, so that oxygen can conveniently enter the filter tip, mixed oxygen in the smoke is further increased, the smoke is diluted, and the effect of reducing tar is further achieved; simultaneously, the expansion sponge strip 5 adsorbs tar and water in the oral cavity of a human body and then expands, so that the tar filtering effect is further improved, the tar filtering effect is reduced after excessive tar is filtered by the filter tip, the tar is adsorbed by the oil absorbing paper dust 7 in the fluffy hole 6 of the expansion sponge strip 5, the filtering effect of the filter tip on tar in smoke is further improved, meanwhile, the tar is prevented from leaking out of the cigarette paper 1, and the using effect is improved.
As shown in fig. 4, the expansion sponge strip 5 is provided with a plurality of strands, the strands of expansion sponge strips 5 are spirally wound and connected, and the middle of the expansion sponge strip 5 is connected with a copper wire 8; the copper wires 8 are arranged in the filter screen 2 connected with the filter paper 3; when the filter is in operation, the multi-strand expansion sponge strips 5 are spirally wound and connected, so that ravines are formed on the surface of the filter screen 2, the adsorption effect of tar is effectively improved, and the tar reducing effect of the filter tip on smoke is effectively improved; because the heat that the flue gas contains scalds one's hand easily, through set up copper wire 8 between stranded inflation sponge strip 5, utilize the heat conductivity of metal to derive heat, copper wire 8 set up in filter screen 2 that is connected with filter paper 3, the air flow that should go out is great promptly to play the effect of rapid cooling to copper wire 8, effectively avoid the too high scald finger of temperature.
As shown in fig. 3, the filter paper 3 is wave-shaped, and a plurality of taper holes 9 are arranged on the filter paper 3; the cone angle of the cone hole 9 gradually decreases towards the tail end of the cigarette paper 1; when a user smokes, the filter paper 3 bends and stretches towards the inside of the filter tip under the action of suction force, the taper hole 9 is arranged on the filter paper 3, so that the taper hole 9 is opened along with the bending and stretching of the filter paper 3, the oxygen inlet amount is increased, the oxygen mixing amount in the smoke is further improved, the effect of reducing tar is effectively achieved, meanwhile, the taper angle of the taper hole 9 is gradually reduced towards the tail end of the cigarette paper 1 due to the fact that the bending angle of the part of the filter paper 3 close to the mouth is the largest, the taper hole 9 on the filter paper 3 is more uniform in size when opened, air inlet is more uniform, the air and the smoke are fully mixed, and the effect of reducing tar is achieved; the wavy filter paper 3 can effectively increase the air inlet amount of the filter paper 3 after bending and stretching, further ensure that the air and the smoke are fully mixed, and improve the tar reducing effect.
As shown in fig. 5, the copper wire 8 is provided with a plurality of evenly distributed grooves 10; a plurality of rubber particles 11 are arranged in the groove 10; when the cigarette holder is in operation, the groove 10 is formed in the copper wire 8, and the rubber particles 11 are arranged in the groove 10, so that the bending strength of the copper wire 8 is effectively increased, when a person squeezes the cigarette holder, the cigarette holder can be quickly recovered due to the elasticity of the rubber particles 11, and the problem that smoke filtration is poor due to the fact that the cigarette holder cannot be recovered after being squeezed is avoided; and the cigarette holder can inhale a part of air in the recovering process, so that the content of air inhaled by a smoker during smoking is further increased, and further the effects of diluting smoke and reducing tar content are achieved.
As shown in fig. 6, the rubber particles 11 are spherical, and the inside of the rubber particles 11 is provided with cross-opened perforations 12; during operation, the elasticity of the copper wire 8 is effectively increased by the spherical rubber particles 11, and due to the crossed perforations 12 arranged in the rubber particles 11, when a smoker extrudes a cigarette holder, air in the perforations 12 is extruded by the rubber particles 11, so that the air is blown onto the copper wire 8, the copper wire 8 is cooled, the situation of scalding the smoker is further avoided, and the use effect of the filter tip is improved.
The specific working mode is as follows:
when the cigarette paper is in operation, the filter screen 2 is arranged on the inner layer of the cigarette paper 1, so that the tar filtering effect of the cigarette holder is improved, and the tar content in the smoke is effectively reduced; meanwhile, the filter paper 3 is arranged in the mesh of the filter screen 2, and the diamond-shaped vent holes 4 are arranged at the positions of the cigarette paper 1 corresponding to the filter paper 3, so that gaps are formed between the cigarette paper 1 and the filter paper 3, air enters the gaps and then passes through the filter screen 2 to be mixed with smoke, the quantity of the air passing through the cigarette paper 1 is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved; because the filter screen 2 is composed of the expansion sponge strips 5, oxygen is convenient to enter the filter tip, mixed oxygen in the smoke is further increased, the smoke is diluted, and the effect of reducing tar is further achieved; meanwhile, the expansion sponge strips 5 absorb tar and moisture in the oral cavity of a human body and then expand, so that the tar filtering effect is further improved, the tar filtering effect is prevented from being reduced after excessive tar is filtered by the filter tip, the tar is absorbed by the oil absorbing paper dust 7 in the fluffy holes 6 of the expansion sponge strips 5, the filtering effect of the filter tip on the tar in smoke is further improved, meanwhile, the tar is prevented from leaking out of the cigarette paper 1, and the using effect is improved; the multi-strand expansion sponge strips 5 are spirally wound and connected, so that ravines are formed on the surface of the filter screen 2, the adsorption effect of tar is effectively improved, and the tar reducing effect of the filter tip on smoke is effectively improved; because the heat contained in the flue gas is easy to scald hands, the copper wires 8 are arranged between the multi-strand expansion sponge strips 5, the heat is conducted out by utilizing the heat conductivity of metal, and the copper wires 8 are arranged in the filter screen 2 connected with the filter paper 3, namely the air flow rate of the outlet air is large, so that the effect of quickly cooling the copper wires 8 is achieved, and the finger is effectively prevented from being scalded due to overhigh temperature; when a user smokes, the filter paper 3 bends and stretches towards the inside of the filter tip under the action of suction force, and the taper hole 9 is arranged on the filter paper 3, so that the taper hole 9 is opened along with the bending and stretching of the filter paper 3, the oxygen inlet amount is increased, the oxygen mixing amount in the smoke is further improved, the effect of reducing tar is effectively achieved, meanwhile, the taper angle of the taper hole 9 is gradually reduced towards the tail end of the cigarette paper 1 due to the fact that the bending angle of the part of the filter paper 3 close to the mouth is maximum, the taper hole 9 on the filter paper 3 is more uniform in size when opened, air is more uniform, the air and the smoke are fully mixed, and the effect of reducing tar is achieved; the wavy filter paper 3 can effectively increase the air inlet amount of the filter paper 3 after bending and stretching, further ensure that the air and the smoke are fully mixed, and improve the tar reducing effect.
In the description of the present invention, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (3)
1. The utility model provides a high air permeability shaping paper for cigarette filter stick, includes cigarette paper (1), its characterized in that: the inner layer of the cigarette paper (1) is provided with a filter screen (2); the mesh structure of the filter screen (2) is diamond-shaped, and diamond-shaped filter paper (3) is arranged in the mesh of the filter screen (2); the cigarette paper (1) is provided with diamond-shaped ventilation holes (4) at positions corresponding to the filter paper (3);
the filter paper (3) is arranged in the mesh of the filter screen (2), and the diamond-shaped vent holes (4) are arranged at positions of the cigarette paper (1) corresponding to the filter paper (3), so that gaps are formed between the cigarette paper (1) and the filter paper (3), air enters the gaps and then passes through the filter screen (2) to be mixed with smoke, the quantity of the air passing through the cigarette paper (1) is effectively increased, and the effects of diluting the smoke and reducing the coke content of the smoke are achieved;
the filter screen (2) consists of an expansion sponge strip (5); a fluffy hole (6) is formed in the expansion sponge strip (5), and oil absorption paper scraps (7) are filled in the fluffy hole (6);
the expansion sponge strip (5) is provided with a plurality of strands, the strands of expansion sponge strips (5) are spirally wound and connected, and the middle of the expansion sponge strip (5) is connected with a copper wire (8); the copper wires (8) are arranged in the filter screen (2) connected with the filter paper (3);
the filter paper (3) is wavy, and a plurality of taper holes (9) are formed in the filter paper (3); the taper angle of the taper hole (9) gradually decreases towards the tail end of the cigarette paper (1).
2. The high air permeability molded paper for a cigarette filter rod according to claim 1, wherein: a plurality of evenly distributed grooves (10) are formed in the copper wire (8); a plurality of rubber particles (11) are arranged in the groove (10).
3. A high air permeability molded paper for a cigarette filter rod according to claim 2, wherein: the rubber particles (11) are spherical, and the inside of the rubber particles (11) is provided with cross-opened perforations (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266256.XA CN109892691B (en) | 2019-04-03 | 2019-04-03 | High-air-permeability forming paper for cigarette filter tip rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266256.XA CN109892691B (en) | 2019-04-03 | 2019-04-03 | High-air-permeability forming paper for cigarette filter tip rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109892691A CN109892691A (en) | 2019-06-18 |
| CN109892691B true CN109892691B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266256.XA Active CN109892691B (en) | 2019-04-03 | 2019-04-03 | High-air-permeability forming paper for cigarette filter tip rod |
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| CN (1) | CN109892691B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733918Y (en) * | 2004-04-08 | 2005-10-19 | 玉溪金灿科技有限公司 | Tipping paper perforation structure for filter cigarette |
| US9107453B2 (en) * | 2011-01-28 | 2015-08-18 | R.J. Reynolds Tobacco Company | Tobacco-derived casing composition |
| CN203194528U (en) * | 2013-03-18 | 2013-09-18 | 柳稳定 | Novel cigarette not dropping cigarette ash |
| CN103478899B (en) * | 2013-09-06 | 2016-06-08 | 湖南中烟工业有限责任公司 | A kind of cigarette changing tradition flue gas dilution |
| CN105661636A (en) * | 2016-02-24 | 2016-06-15 | 安徽天翔高新特种包装材料集团有限公司 | Filter tip prepared from multilayer tipping paper |
| CN207948888U (en) * | 2018-03-06 | 2018-10-12 | 谢明龙 | Cigarette structure |
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2019
- 2019-04-03 CN CN201910266256.XA patent/CN109892691B/en active Active
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Effective date of registration: 20230705 Address after: 461000 west section of GeTian Road, Changge City, Xuchang City, Henan Province Applicant after: HENAN HUAGANG PRINTING Co.,Ltd. Address before: Shandong Chenming Paper Group Co., Ltd., 2199 Nongsheng East Street, Shouguang City, Weifang City, Shandong Province, 262705 Applicant before: Cui Xueke |
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