CN111904023A - Cigarette filter stick - Google Patents
Cigarette filter stick Download PDFInfo
- Publication number
- CN111904023A CN111904023A CN202010754659.1A CN202010754659A CN111904023A CN 111904023 A CN111904023 A CN 111904023A CN 202010754659 A CN202010754659 A CN 202010754659A CN 111904023 A CN111904023 A CN 111904023A
- Authority
- CN
- China
- Prior art keywords
- cigarette filter
- layer
- filter stick
- hollow tube
- smoke
- 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.)
- Pending
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 47
- 239000000779 smoke Substances 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims description 14
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 9
- 229920006221 acetate fiber Polymers 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 229920006381 polylactic acid film Polymers 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 5
- 230000000391 smoking effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 230000035943 smell Effects 0.000 description 4
- 235000019505 tobacco product Nutrition 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to the field of tobacco processing, and provides a cigarette filter stick, wherein the innermost layer of the filter stick is a hollow tube, the middle layer of the filter stick is a smoke filter layer, the outermost layer of the filter stick is wrapping paper, the smoke filter layer is uniformly wrapped outside the hollow tube, and the outer side of the smoke filter layer is wrapped with the wrapping paper. The cigarette filter stick has a simple and novel structure, the hollow tube and the smoke filter layer can be subjected to various changes and combinations such as deformation, color change, aroma change and the like, the shape of the filter stick is enriched, the smoke temperature can be effectively reduced, the smoking taste of a low-temperature cigarette is improved, and the cigarette filter stick is suitable for low-temperature cigarettes and common cigarettes.
Description
Technical Field
The invention relates to the field of tobacco processing, in particular to a cigarette filter stick.
Background
The low-temperature cigarette is a novel tobacco which releases substances such as flavor components of tobacco products by electric heating or other heating modes without combustion. The combustion temperature of the traditional tobacco is as high as 900 ℃, while the heating temperature of the low-temperature cigarette is generally below 500 ℃, so that the temperature not only can satisfy consumers, but also reduces the release of harmful substances of tobacco products.
The filter stick of the low-temperature cigarette is short, so that the smoke temperature is too high, and the smoking feeling of consumers is influenced. How to reduce the smoke temperature of the filter rod section of the novel tobacco product becomes a problem which is urgently needed to be solved by various big tobacco companies and cigarette bullet manufacturers.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the cigarette filter stick which is simple and novel in structure, can effectively reduce the smoke temperature and improve the smoking taste of low-temperature cigarettes.
The aim of the invention is achieved by the following technical measures: a cigarette filter stick is characterized in that the innermost layer of the filter stick is a hollow tube, the middle layer of the filter stick is a smoke filter layer, the outermost layer of the filter stick is wrapping paper, the smoke filter layer is uniformly wrapped outside the hollow tube, and the outer side of the smoke filter layer is wrapped with the wrapping paper.
In the technical scheme, the hollow pipe is a paper pipe, an acetate fiber pipe, a PLA pipe, a PP pipe or a PE pipe and the like.
In the above technical solution, the wall thickness of the hollow tube is less than 1 mm.
In the technical scheme, the cross section of the hollow pipe is circular, and the diameter of the hollow pipe is 4-5 mm.
In the above technical solution, the cross section of the hollow tube is square, rectangular or triangular, or other shapes.
In the above technical solution, the color of the hollow tube is red, blue or yellow, or other colors.
In the technical scheme, liquid essence with various smells is added into the hollow tube.
In the technical scheme, the inner wall of the hollow pipe is coated with the PLA film, so that the smoke is further cooled.
In the technical scheme, the smoke filtering layer is composed of PLA tows, acetate fiber tows, PLA folded films or other high molecular substances with adsorption function.
In the above technical solution, the color of the smoke filter layer is red, blue or yellow, or other colors.
In the technical scheme, liquid essence with various smells is added to the smoke filtering layer.
In the technical scheme, the cigarette filter stick is provided with at least one circle of air holes along the radial direction of the stick body, and the air holes penetrate through the forming paper, the smoke filtering layer and the hollow pipe, so that the air flow passing efficiency is improved, and the temperature is further reduced.
In the technical scheme, the cigarette filter stick is provided with at least one air hole along the axial direction of the stick body, and the air hole penetrates through the forming paper, the smoke filtering layer and the hollow pipe, so that the air flow passing efficiency is improved, and the temperature is further reduced.
In the technical scheme, the aperture of the air hole is 0.003-1.5 mm.
The cigarette filter stick has a simple and novel structure, the hollow tube and the smoke filter layer can be subjected to various change combinations such as deformation, color change, aroma change and the like, the shape of the filter stick is enriched, the smoke temperature can be effectively reduced, the smoking taste of a low-temperature cigarette is improved, and the cigarette filter stick is suitable for low-temperature cigarettes and common cigarettes.
Drawings
Fig. 1 is a schematic structural diagram of a cigarette filter stick embodiment 1 of the invention, wherein the section of a hollow tube is circular.
Fig. 2 is a schematic structural diagram of a cigarette filter stick embodiment 2 of the invention, wherein the section of a hollow tube is square.
Fig. 3 is a schematic structural diagram of a cigarette filter stick embodiment 3 of the invention, wherein the section of a hollow tube is triangular.
Fig. 4 is a schematic structural diagram of a cigarette filter stick of embodiment 4 of the invention, wherein a circle of air holes are formed in the stick body.
Fig. 5 is a schematic structural diagram of a cigarette filter stick of embodiment 5 of the invention, wherein the stick body is provided with an air hole.
Wherein: 1. forming paper, 2, a smoke filtering layer, 3, a hollow pipe and 4, air holes.
Detailed Description
The present invention will be further understood from the following examples, which are intended to illustrate and explain the present invention. Also, it should be understood that the various part sizes shown in the drawings are not necessarily drawn to scale in practice for ease of description.
In order to more clearly and specifically explain the objects and technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
As shown in fig. 1, the embodiment provides a cigarette filter stick, the innermost layer of the filter stick is a hollow tube 3, the cross section of the hollow tube 3 is circular, the diameter is 4-5 mm, the wall thickness is less than 1mm, the middle layer is a smoke filter layer 2, the outermost layer is a wrapping paper 1, the smoke filter layer 2 is uniformly wrapped outside the hollow tube 3, and the outer side of the smoke filter layer 2 is wrapped by the wrapping paper 1.
The hollow pipe 3 is a paper pipe, an acetate fiber pipe, a PLA pipe, a PP pipe or a PE pipe.
The cross section of the hollow tube 3 may be square or triangular, as shown in fig. 2 and 3. In addition to this, the cross-section of the hollow tube 3 may be of other shapes.
The hollow tube 3 is red, blue or yellow in color, or other colors.
Liquid essence with various smells can be added into the hollow tube 3.
The inner wall of the hollow tube 3 can be coated with a PLA film, so that the smoke is further cooled.
The smoke filtering layer 2 is made of PLA tows, acetate fiber tows, PLA folded films or other high molecular substances with adsorption function.
The smoke filter layer 2 is red, blue or yellow or other colors.
The smoke filtering layer 2 can be added with liquid essence with various smells.
As shown in figure 4, a circle of air holes 4 are formed in the cigarette filter stick along the radial direction of the stick body, and the air holes 4 penetrate through the forming paper, the smoke filtering layer and the hollow pipe, so that the air flow passing efficiency is improved, and the temperature is further reduced.
As shown in figure 5, one or more air holes 4 are formed in the cigarette filter stick along the axial direction of the stick body, and the air holes 4 penetrate through the forming paper, the smoke filtering layer and the hollow pipe, so that the air flow passing efficiency is improved, and the temperature is further reduced.
The pore diameter of the air hole 4 is 0.003-1.5 mm.
Details not described in the present specification belong to the prior art known to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (14)
1. A cigarette filter stick is characterized in that: the innermost layer of the filter stick is a hollow tube, the middle layer is a smoke filter layer, the outermost layer is wrapping paper, the smoke filter layer is uniformly wrapped outside the hollow tube, and the outer side of the smoke filter layer is wrapped with the wrapping paper.
2. A cigarette filter stick according to claim 1, wherein: the hollow pipe is a paper pipe, an acetate fiber pipe, a PLA pipe, a PP pipe or a PE pipe.
3. A cigarette filter according to claim 1 or 2 wherein: the wall thickness of the hollow tube is less than 1 mm.
4. A cigarette filter according to claim 1 or 2 wherein: the cross section of the hollow tube is circular, and the diameter of the hollow tube is 4-5 mm.
5. A cigarette filter according to claim 1 or 2 wherein: the cross section of the hollow pipe is square, rectangular or triangular.
6. A cigarette filter according to claim 1 or 2 wherein: the color of the hollow tube is red, blue or yellow.
7. A cigarette filter according to claim 1 or 2 wherein: liquid essence is added into the hollow tube.
8. A cigarette filter stick according to claim 1, wherein: the inner wall of the hollow tube is coated with a PLA film.
9. A cigarette filter stick according to claim 1, wherein: the smoke filtering layer is composed of PLA tows, acetate fiber tows, PLA folded films or other high molecular substances with adsorption function.
10. A cigarette filter according to claim 1 or 9 wherein: the color of the smoke filtering layer is red, blue or yellow.
11. A cigarette filter according to claim 1 or 9 wherein: liquid essence is added into the smoke filtering layer.
12. A cigarette filter stick according to claim 1, wherein: the cigarette filter stick is provided with at least one circle of air holes along the radial direction of the stick body, and the air holes penetrate through the forming paper, the smoke filtering layer and the hollow pipe.
13. A cigarette filter stick according to claim 1, wherein: the cigarette filter stick is provided with at least one air hole along the axial direction of the stick body, and the air hole penetrates through the forming paper, the smoke filtering layer and the hollow pipe.
14. A cigarette filter according to claim 12 or 13 wherein: the pore diameter of the air hole is 0.003-1.5 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010754659.1A CN111904023A (en) | 2020-07-30 | 2020-07-30 | Cigarette filter stick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010754659.1A CN111904023A (en) | 2020-07-30 | 2020-07-30 | Cigarette filter stick |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111904023A true CN111904023A (en) | 2020-11-10 |
Family
ID=73288037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010754659.1A Pending CN111904023A (en) | 2020-07-30 | 2020-07-30 | Cigarette filter stick |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111904023A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104366690A (en) * | 2014-11-12 | 2015-02-25 | 广西中烟工业有限责任公司 | Filter stick with geometrical shaped colorized tows and manufacturing method and application thereof |
CN204861144U (en) * | 2015-07-27 | 2015-12-16 | 贵州中烟工业有限责任公司 | Cigarette filter tip |
CN206324222U (en) * | 2016-11-22 | 2017-07-14 | 云南巴菰生物科技有限公司 | Tri compound cavity rotates filter stick and the cigarette containing the filter stick |
CN107404934A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Smoking product with mouth end chamber and ventilation |
CN109043659A (en) * | 2018-10-10 | 2018-12-21 | 红云红河烟草(集团)有限责任公司 | Filter tip cigarette capable of being filled with blasting beads |
CN208837087U (en) * | 2018-08-31 | 2019-05-10 | 湖北中烟工业有限责任公司 | Polylactic acid paper tube filter rod and new cigarette with polylactic acid paper tube filter rod |
CN109730356A (en) * | 2019-03-06 | 2019-05-10 | 云南巴菰生物科技有限公司 | A kind of hollow profile cooling filter stick |
CN110353303A (en) * | 2018-04-09 | 2019-10-22 | 上海烟草集团有限责任公司 | A kind of special-shaped coaxial core filter stick and preparation method thereof |
US20200054067A1 (en) * | 2017-02-27 | 2020-02-20 | Philip Morris Products S.A. | Filter element and method for manufacturing thereof |
CN111035059A (en) * | 2019-12-30 | 2020-04-21 | 南通醋酸纤维有限公司 | Low-suction-resistance low-filtration cooling composite cigarette filter tip |
CN210695925U (en) * | 2019-08-27 | 2020-06-09 | 北京荣超利科技有限公司 | Dual-purpose cigarette of cooling |
WO2020113796A1 (en) * | 2018-12-06 | 2020-06-11 | 安徽中烟工业有限责任公司 | Tobacco granule type tobacco product incombustible in heating and manufacturing method therefor |
-
2020
- 2020-07-30 CN CN202010754659.1A patent/CN111904023A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104366690A (en) * | 2014-11-12 | 2015-02-25 | 广西中烟工业有限责任公司 | Filter stick with geometrical shaped colorized tows and manufacturing method and application thereof |
CN107404934A (en) * | 2015-03-27 | 2017-11-28 | 菲利普莫里斯生产公司 | Smoking product with mouth end chamber and ventilation |
CN204861144U (en) * | 2015-07-27 | 2015-12-16 | 贵州中烟工业有限责任公司 | Cigarette filter tip |
CN206324222U (en) * | 2016-11-22 | 2017-07-14 | 云南巴菰生物科技有限公司 | Tri compound cavity rotates filter stick and the cigarette containing the filter stick |
US20200054067A1 (en) * | 2017-02-27 | 2020-02-20 | Philip Morris Products S.A. | Filter element and method for manufacturing thereof |
CN110353303A (en) * | 2018-04-09 | 2019-10-22 | 上海烟草集团有限责任公司 | A kind of special-shaped coaxial core filter stick and preparation method thereof |
CN208837087U (en) * | 2018-08-31 | 2019-05-10 | 湖北中烟工业有限责任公司 | Polylactic acid paper tube filter rod and new cigarette with polylactic acid paper tube filter rod |
CN109043659A (en) * | 2018-10-10 | 2018-12-21 | 红云红河烟草(集团)有限责任公司 | Filter tip cigarette capable of being filled with blasting beads |
WO2020113796A1 (en) * | 2018-12-06 | 2020-06-11 | 安徽中烟工业有限责任公司 | Tobacco granule type tobacco product incombustible in heating and manufacturing method therefor |
CN109730356A (en) * | 2019-03-06 | 2019-05-10 | 云南巴菰生物科技有限公司 | A kind of hollow profile cooling filter stick |
CN210695925U (en) * | 2019-08-27 | 2020-06-09 | 北京荣超利科技有限公司 | Dual-purpose cigarette of cooling |
CN111035059A (en) * | 2019-12-30 | 2020-04-21 | 南通醋酸纤维有限公司 | Low-suction-resistance low-filtration cooling composite cigarette filter tip |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU205534U1 (en) | FILTER HEATED WITHOUT BURNING CIGARETTE | |
CN109730365B (en) | Negative pressure anaerobic smoking heating non-combustible cigarette | |
US8393334B2 (en) | Smoking article with transparent section | |
RU149263U1 (en) | FILTER FOR SMOKING | |
CN104780794B (en) | The smoking article of mouth end coloring with reduction | |
JP2019092513A (en) | Tobacco smoke filter | |
CN108618199B (en) | Cigarette with heating and non-combustion functions for annular heating and non-combustion device | |
UA124623C2 (en) | Smoking article having filter with hollow tube segment | |
CN108741216A (en) | It is a kind of novel non-to roll cigarette and preparation method thereof | |
CN111588089A (en) | Oxygen-deficient heated smoking articles with retractable needles, tobacco products, and methods of use | |
CN210158000U (en) | Heating non-combustion cigarette with hollow and groove structure | |
CN112545051A (en) | Circular cylinder cooling and aroma-increasing unit and heating cigarette comprising same | |
JP6586423B2 (en) | Smoking article with filter element and smoking article | |
CN112704262B (en) | Closed heating non-combustion cigarette and assembly | |
CN111904023A (en) | Cigarette filter stick | |
CN203801722U (en) | Degradable composite filter rod | |
CN210538876U (en) | Cigarette structure capable of heating non-combustible cigarettes | |
CN113519897A (en) | Cigarette capable of promoting air flow discharge | |
CN111567864A (en) | Reconstituted tobacco cooling unit for cigarettes and cigarette comprising same | |
AU2013269188B2 (en) | Smoking article with concentric filter | |
CN214431743U (en) | Circular cylinder cooling and aroma-increasing unit and heating cigarette containing same | |
US3810477A (en) | Tobacco smoke filter | |
FI63167C (en) | TOBAKSPRODUKT I VILKEN DEN AV I FILTRET INGAOENDE AKTIVKOL FOERORSAKADE OBEHAGLIGA SMAKEN KAN MINSKAS | |
CN212414704U (en) | Cigarette capable of promoting air flow discharge | |
CN212260458U (en) | Dual-function firmware and filter stick thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201110 |
|
RJ01 | Rejection of invention patent application after publication |