CN109691694B - Condensing firmware and filter tip for heating non-combustible cigarettes - Google Patents
Condensing firmware and filter tip for heating non-combustible cigarettes Download PDFInfo
- Publication number
- CN109691694B CN109691694B CN201910116743.8A CN201910116743A CN109691694B CN 109691694 B CN109691694 B CN 109691694B CN 201910116743 A CN201910116743 A CN 201910116743A CN 109691694 B CN109691694 B CN 109691694B
- Authority
- CN
- China
- Prior art keywords
- guide
- holes
- firmware
- hole
- diversion
- 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.)
- Active
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 49
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000009833 condensation Methods 0.000 claims abstract description 24
- 230000005494 condensation Effects 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 5
- 230000000391 smoking effect Effects 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 229920006221 acetate fiber Polymers 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011206 ternary composite Substances 0.000 description 1
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
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to a condensing firmware for a heating nonflammable cigarette and a filter tip, belonging to the technical field of heating nonflammable cigarettes. The condensing fixing piece for the heated non-combustible cigarettes comprises a cylinder, wherein 1 or more guide teeth are fixedly connected to the outside of the cylinder along the axial direction, and 1 or more guide holes are arranged in the cylinder along the axial direction. Six guide holes are formed, and the cross section of the guide holes are round, namely a first guide hole, a second guide hole, a third guide hole, a fourth guide hole, a fifth guide hole and a sixth guide hole; the central axis of the sixth diversion hole coincides with the central axis of the column; the first diversion holes, the second diversion holes, the third diversion holes, the fourth diversion holes and the fifth diversion holes are regularly distributed in an annular array by taking the central axis of the cylinder as the center. By using the condensation firmware, when a smoker smokes and heats the non-combustible cigarette, the temperature of the smoke can be effectively reduced, the smoke resistance is smaller, the taste of the smoked and heated non-combustible cigarette is well improved, and the condensation firmware is easy to popularize and apply.
Description
Technical Field
The invention belongs to the technical field of heating non-combustible cigarettes, and particularly relates to condensation firmware for heating non-combustible cigarettes and a filter tip.
Background
The low-temperature cigarette designed by the concept of heating and not burning is heated, the heating temperature is between 250 and 350 ℃, tobacco leaves in the special cigarette bullet can be just heated to the degree enough to emit fragrance and tobacco taste, and harmful substances in the traditional cigarette are avoided under the condition of being lower than 350 ℃ and not burning. Prior studies indicate that the harmful substances released by tobacco smoke are closely related to the heating temperature and the combustion temperature, and the harmful ingredients of the smoke ingested by a smoker can be reduced by reducing the combustion and the heating temperature. The heating non-burning coil adopts a ternary composite filter tip, namely a hollow acetate fiber, condensation firmware and solid acetate fiber structure, and when a smoker draws, the condensation firmware can play a role in reducing the temperature of tobacco smoke passing through the composite filter tip, so that harmful ingredients ingested by the smoker are reduced. The condensation firmware of the traditional composite filter tip for heating the non-combustible cigarettes can reduce the temperature of smoke, but the conditions of relatively high temperature, overlarge suction resistance and the like exist in the suction process, so that the suction experience of a smoker is affected. Therefore, how to overcome the defects of the prior art is a problem which needs to be solved in the technical field of the heating non-combustible cigarettes at present.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a condensing firmware for heating a non-combustible cigarette and a filter tip. By using the condensation firmware, when a smoker smokes and heats the non-combustible cigarette, the temperature of the smoke can be effectively reduced, the smoke resistance is smaller, the taste of the smoked and heated non-combustible cigarette is well improved, and the condensation firmware is easy to popularize and apply.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the condensing fixing piece for the heating non-combustible cigarettes comprises a cylinder, wherein 1 or more guide teeth are fixedly connected to the outside of the cylinder along the axial direction, and 1 or more guide holes are formed in the cylinder along the axial direction.
Further, it is preferable that the column is a cylinder with a diameter of 5.6-7.2mm and a height of 5-20mm.
Further, it is preferable that the cross-sectional shape of the guide teeth is one or a combination of a plurality of triangular, semicircular, trapezoidal and heart-shaped.
Further, it is preferable that the guide teeth are regularly distributed in an annular array with the central axis of the cylinder as the center.
Further, it is preferable that the number of the flow guiding holes is 1 to 7.
Further, it is preferable that the cross-sectional shape of the flow guiding hole is one or a combination of several of a circle, a square, a star, a heart and an S.
Further, it is preferable that the number of the diversion holes is six, namely, a first diversion hole, a second diversion hole, a third diversion hole, a fourth diversion hole, a fifth diversion hole and a sixth diversion hole;
the central axis of the sixth diversion hole coincides with the central axis of the column;
The first diversion holes, the second diversion holes, the third diversion holes, the fourth diversion holes and the fifth diversion holes are regularly distributed in an annular array by taking the central axis of the cylinder as the center.
Further, it is preferable that the cross-sectional shapes of the first, second, third, fourth, fifth, and sixth guide holes are all circular.
The invention also provides a filter tip for the heating nonflammable cigarette, which contains the condensation firmware for the heating nonflammable cigarette.
Further, it is preferred that the filter is a composite filter in which 1 or more condensation firmware for heated non-combustible cigarettes is combined with 1 or more acetate tow segments.
The condensation firmware for the heating nonflammable cigarettes is preferably prepared by adopting an injection molding or extrusion molding process.
Further, preferably, the filter material is any one or a combination of a plurality of LDPE, PP, TPE, PLA, TPE modified PP and TPE modified PE.
Compared with the prior art, the invention has the beneficial effects that:
The invention overcomes the defects pointed out by the background technology, provides the condensing firmware and the filter tip for heating the non-combustible cigarettes, and when a smoker smokes and heats the non-combustible cigarettes, the condensing firmware absorbs the temperature of high-temperature smoke to achieve the effect of reducing the temperature of the smoke, and smoke channels are arranged inside and outside the column of the condensing firmware, so that the smoke resistance is small, the taste of the smoked and heated non-combustible cigarettes can be well improved, and the smoke-absorbing and non-combustible cigarette is easy to popularize and apply.
Drawings
FIG. 1 is a schematic diagram of the condensation firmware for heating non-combustible cigarettes according to the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the filter for heating non-combustible cigarettes of the invention;
Wherein, 1, a column body; 2. guide teeth; 3. a first deflector aperture; 4. a second deflector aperture; 5. a third deflector aperture; 6. a fourth deflector aperture; 7. a fifth deflector hole; 8. a sixth deflector hole; 9. a cigarette; 10. a filter; 11. a acetate fiber tow segment; 12. condensing the firmware;
FIG. 4 is a graph of test temperature for a heated non-combustible smoking article drawing a cigarette containing condensation firmware of a brand abroad and a cigarette containing condensation firmware of the present invention;
The upper curve is a test temperature curve for smoking cigarettes containing a certain brand of condensing firmware abroad, and the lower curve is a test temperature curve for smoking cigarettes containing a certain brand of condensing firmware.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the present invention and should not be construed as limiting the scope of the invention. The specific techniques or conditions are not identified in the examples and are performed according to techniques or conditions described in the literature in this field or according to the product specifications. The materials or equipment used are conventional products available from commercial sources, not identified to the manufacturer.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower", etc. are orientation or state relationship based on the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "provided" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention is understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1-2, a condensation firmware for heating non-combustible cigarettes comprises a cylinder 1, wherein 1 or more guide teeth 2 are fixedly connected to the outside of the cylinder 1 along the axial direction, and 1 or more guide holes are arranged in the cylinder 1 along the axial direction.
The column body 1 is a cylinder, the diameter is 5.6-7.2mm, and the height is 5-20mm.
The guide teeth 2 are fan-shaped columns, the length of the upper bottom is 0-0.4mm, the length of the lower bottom is 0-0.6mm, the width is 0-0.6mm, and the height is not greater than the height of the column 1.
When the number of the guide teeth 2 is multiple, the guide teeth are preferably distributed regularly in an annular array with the central axis of the cylinder 1 as the center, so that the flue gas uniformly circulates between the two guide teeth 2. The cross section of the guide teeth 2 is one or a combination of a plurality of triangle, semicircle, trapezoid and heart. In fig. 1, the number of the guide teeth 2 is 15. The flow guiding holes are used for flue gas circulation, and the number is preferably 1-7. The cross-sectional shape of the deflector hole is preferably one or a combination of several of a circle, a square, a star, a heart and an S.
More preferably, six diversion holes are respectively a first diversion hole 3, a second diversion hole 4, a third diversion hole 5, a fourth diversion hole 6, a fifth diversion hole 7 and a sixth diversion hole 8, as shown in fig. 1-2;
the central axis of the sixth diversion hole 8 coincides with the central axis of the column 1;
the first diversion holes 3, the second diversion holes 4, the third diversion holes 5, the fourth diversion holes 6 and the fifth diversion holes 7 are regularly distributed in an annular array by taking the central axis of the cylinder 1 as the center.
The cross-sectional shapes of the first, second, third, fourth, fifth and sixth guide holes 3, 4, 5, 6, 7 and 8 are all circular.
As shown in fig. 3, a filter 10 for a heated non-combustible cigarette includes the condensation firmware 12 for a heated non-combustible cigarette. The filter 10 is a composite filter in which 1 or more condensation firmware 12 for heating non-combustible cigarettes and 1 or more acetate fiber tow segments 11 are combined together. In fig. 3, the filter 10 is axially provided with a acetate tow segment 11 at each end and a condensation fastener 12 in the middle.
The condensation firmware for the heating nonflammable cigarettes is preferably prepared by adopting an injection molding or extrusion molding process. The filter material is preferably any one or a combination of a plurality of LDPE, PP, TPE, PLA, TPE modified PP and TPE modified PE.
The cigarettes containing some brand of condensing firmware (control group) and cigarettes containing condensing firmware (group) of the invention are smoked by the same heating non-burning smoking set, the test temperature curves of the cigarettes are shown in figure 4, wherein the formula of the leaf groups is the same, and the filter tip is the same except for the condensing firmware. As can be seen from FIG. 4, the maximum temperature of the control group reaches 76 ℃, but the maximum temperature of the control group is only 52.5 ℃, and the temperature rising speed of the control group is slower from the trend of the temperature measuring curve, the temperature rises to a certain extent at 60s, exceeds 40 ℃, and the temperature of the control group exceeds 40 ℃ at 27 s. The condensing firmware achieves the good effect of reducing the temperature of the flue gas. Further, sensory evaluation was performed on both groups, and the results are shown in table 1.
TABLE 1
From Table 1, it can also be seen that the use of the condensation firmware of the present invention greatly improves the mouthfeel of the smoking and heating non-combustible cigarettes, and is easy to popularize and apply.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The condensing fixing piece for the heating non-combustible cigarette is characterized by comprising a column body, wherein a plurality of guide teeth are fixedly connected to the outside of the column body along the axial direction, 6 guide holes are formed in the column body along the axial direction, and the guide holes are respectively a first guide hole, a second guide hole, a third guide hole, a fourth guide hole, a fifth guide hole and a sixth guide hole;
the central axis of the sixth diversion hole coincides with the central axis of the column;
the first diversion holes, the second diversion holes, the third diversion holes, the fourth diversion holes and the fifth diversion holes are regularly distributed in an annular array by taking the central axis of the column as the center;
the column body is a cylinder, the diameter is 5.6-7.2mm, and the height is 5-20mm;
The cross section of the guide teeth is one or a combination of a plurality of triangle, semicircle, trapezoid and heart;
The guide teeth are regularly distributed in an annular array by taking the central axis of the cylinder as the center.
2. The condensation fastener for heating a non-combustible cigarette according to claim 1, wherein the cross-sectional shape of the diversion hole is one or a combination of several of a circle, a square, a star, a heart and an S-shape.
3. The condensation fastener for heating a non-combustible cigarette according to claim 1, wherein the cross-sectional shapes of the first deflector hole, the second deflector hole, the third deflector hole, the fourth deflector hole, the fifth deflector hole and the sixth deflector hole are all circular.
4. A filter for a heated nonflammable cigarette, comprising the condensation firmware for a heated nonflammable cigarette according to any one of claims 1 to 3.
5. The filter for heated non-combustible cigarettes of claim 4, wherein the filter is a composite filter of 1 or more condensation firmware for heated non-combustible cigarettes in combination with 1 or more acetate tow segments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116743.8A CN109691694B (en) | 2019-02-13 | 2019-02-13 | Condensing firmware and filter tip for heating non-combustible cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116743.8A CN109691694B (en) | 2019-02-13 | 2019-02-13 | Condensing firmware and filter tip for heating non-combustible cigarettes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109691694A CN109691694A (en) | 2019-04-30 |
| CN109691694B true CN109691694B (en) | 2024-04-30 |
Family
ID=66233371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116743.8A Active CN109691694B (en) | 2019-02-13 | 2019-02-13 | Condensing firmware and filter tip for heating non-combustible cigarettes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109691694B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150736A (en) * | 2019-06-12 | 2019-08-23 | 云南中烟工业有限责任公司 | A kind of rodlike cigarette and preparation method thereof |
| CN111248495A (en) * | 2020-01-21 | 2020-06-09 | 马春艳 | High temperature resistant flow guide filter tip fastener and method of making same |
| WO2022151646A1 (en) * | 2021-01-18 | 2022-07-21 | 上海华宝生物科技有限公司 | Aerosol generation system for heating cigarette and multi-channel cooling firmware thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616664A (en) * | 1981-03-17 | 1986-10-14 | American Brands, Inc. | Tobacco product |
| CN104768405A (en) * | 2012-08-01 | 2015-07-08 | 益升华过滤产品开发私人有限公司 | Tobacco smoke filter |
| CN107713005A (en) * | 2017-09-01 | 2018-02-23 | 云南拓宝科技有限公司 | It is a kind of new non-to roll cigarette |
| CN108113051A (en) * | 2017-12-07 | 2018-06-05 | 共青城道乐投资管理合伙企业（有限合伙） | Cigarette filter is not burnt in a kind of heating and heating is not burnt cigarette |
| CN108523220A (en) * | 2018-06-20 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of improved cooling filter stick and the low temperature cigarette containing the filter stick |
| CN108903056A (en) * | 2018-06-11 | 2018-11-30 | 福建金闽再造烟叶发展有限公司 | It heats the cigarette filter tip for the cigarette that do not burn and heats the cigarette that do not burn |
| CN208446597U (en) * | 2018-06-26 | 2019-02-01 | 湖南中烟工业有限责任公司 | A kind of ultralow absorbent-type cooling function composite filter |
| CN109645552A (en) * | 2018-12-25 | 2019-04-19 | 河南中烟工业有限责任公司 | It is a kind of not burn cigarette with hollow and groove structure heating |
| CN210445660U (en) * | 2019-02-13 | 2020-05-05 | 上海华宝生物科技有限公司 | Condensation firmware and filter tip for heating non-combustible cigarette |
-
2019
- 2019-02-13 CN CN201910116743.8A patent/CN109691694B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616664A (en) * | 1981-03-17 | 1986-10-14 | American Brands, Inc. | Tobacco product |
| CN104768405A (en) * | 2012-08-01 | 2015-07-08 | 益升华过滤产品开发私人有限公司 | Tobacco smoke filter |
| CN107713005A (en) * | 2017-09-01 | 2018-02-23 | 云南拓宝科技有限公司 | It is a kind of new non-to roll cigarette |
| CN108113051A (en) * | 2017-12-07 | 2018-06-05 | 共青城道乐投资管理合伙企业（有限合伙） | Cigarette filter is not burnt in a kind of heating and heating is not burnt cigarette |
| CN108903056A (en) * | 2018-06-11 | 2018-11-30 | 福建金闽再造烟叶发展有限公司 | It heats the cigarette filter tip for the cigarette that do not burn and heats the cigarette that do not burn |
| CN108523220A (en) * | 2018-06-20 | 2018-09-14 | 湖北中烟工业有限责任公司 | A kind of improved cooling filter stick and the low temperature cigarette containing the filter stick |
| CN208446597U (en) * | 2018-06-26 | 2019-02-01 | 湖南中烟工业有限责任公司 | A kind of ultralow absorbent-type cooling function composite filter |
| CN109645552A (en) * | 2018-12-25 | 2019-04-19 | 河南中烟工业有限责任公司 | It is a kind of not burn cigarette with hollow and groove structure heating |
| CN210445660U (en) * | 2019-02-13 | 2020-05-05 | 上海华宝生物科技有限公司 | Condensation firmware and filter tip for heating non-combustible cigarette |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109691694A (en) | 2019-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109691694B (en) | Condensing firmware and filter tip for heating non-combustible cigarettes | |
| EP3494809B1 (en) | Heat-not-burn cigarette filter and heat-not-burn cigarette | |
| CN109349682A (en) | It is a kind of for heating the cigarette for the cigarette that do not burn | |
| CN210695925U (en) | Dual-purpose cigarette of cooling | |
| CN110140995A (en) | It is a kind of to heat the Cigarette that do not burn | |
| CN110150736A (en) | A kind of rodlike cigarette and preparation method thereof | |
| CN210580975U (en) | Cooling element with supporting component inside and cigarette comprising cooling element | |
| CN106418679B (en) | Cigarette with porous material | |
| JP2022525870A (en) | Smoking articles including tube filters and their manufacturing methods | |
| CN108851217A (en) | A kind of filter and its application based on doughnut heat-absorbing material | |
| CN209359656U (en) | It reduces flue-gas temperature and promotes the cigarette filter tip of cigarette perfume and the cigarette containing the mouth stick | |
| CN110150741A (en) | A kind of cooling element including support member and the cigarette comprising it | |
| CN110250560A (en) | A kind of hollow supporting element including hollow cooling element and the cigarette comprising it | |
| CN210158000U (en) | Heating non-combustion cigarette with hollow and groove structure | |
| CN110810917A (en) | Safe and environment-friendly cooling filter tip rod and preparation method thereof | |
| CN111329121A (en) | Cigarette without burning when heated | |
| CN209807126U (en) | Aerosol cooling device, aerosol-generating product and heating non-combustible cigarette | |
| CN210580972U (en) | Cigarette rod capable of being heated and not combusted | |
| CN210445660U (en) | Condensation firmware and filter tip for heating non-combustible cigarette | |
| CN110623306A (en) | Cooling filter stick and heating non-combustible cigarette applying same | |
| CN208446597U (en) | A kind of ultralow absorbent-type cooling function composite filter | |
| CN109820244A (en) | A kind of aerosol cooling device | |
| CN212260455U (en) | Novel heating non-combustible suction product prepared from biological matrix | |
| CN210538878U (en) | Hollow supporting element with hollow cooling part and cigarette comprising hollow supporting element | |
| JP7411649B2 (en) | Cooling filter rod and cigarette filter |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |