CN110150733A - A kind of hollow supporting element with turbulence structure and the cigarette comprising it - Google Patents
A kind of hollow supporting element with turbulence structure and the cigarette comprising it Download PDFInfo
- Publication number
- CN110150733A CN110150733A CN201910425154.8A CN201910425154A CN110150733A CN 110150733 A CN110150733 A CN 110150733A CN 201910425154 A CN201910425154 A CN 201910425154A CN 110150733 A CN110150733 A CN 110150733A
- Authority
- CN
- China
- Prior art keywords
- supporting element
- hollow supporting
- spoiler
- hollow
- flue gas
- 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 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 23
- 239000011162 core material Substances 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 33
- 239000003546 flue gas Substances 0.000 abstract description 33
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 17
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000004513 sizing Methods 0.000 description 9
- 239000012634 fragment Substances 0.000 description 7
- 239000002023 wood Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229920000747 poly(lactic acid) Polymers 0.000 description 5
- 239000004626 polylactic acid Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 4
- 230000000391 smoking effect Effects 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000012782 phase change material Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229920006221 acetate fiber Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- A24D1/042—Cigars; Cigarettes with mouthpieces or filter-tips with mouthpieces
-
- 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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a kind of hollow supporting elements with turbulence structure comprising tube wall (21) and lumen (22)；There are the multiple spoilers (211) extended into lumen (22) on tube wall (21)；Multiple spoilers (211) arrange along the hollow supporting element axially spaced-apart, and circumferentially distributed along the hollow supporting element.It does not burn Cigarette the invention also discloses the heating comprising the support component, the form of this arranged distribution of spoiler (211) of the present invention can change the air flow path of flue gas and air in hollow supporting element, diameter direct current leads to the flue gas of hollow supporting element and air generates flow-disturbing phenomenon, to increase flue gas and the air residence time in hollow supporting element, make flue gas and air point mixing, flue gas and air is avoided directly quickly through hollow supporting element, to realize the cooling to flue gas.
Description
Technical field
The invention patent relates to heat technical field of cigarette production of not burning, and in particular to a kind of in turbulence structure
Empty support component and cigarette comprising it.
Background technique
Demand with consumer for the attention of health problem and to cigarette product individualized experience is promoted, tobacco business
Constantly response consumer demand upgrading, develops the various cigarettes with reducing tar and reducing harm.Wherein, heating not burning type cigarette by
It is different from traditional cigarette product in its cigarette heating method, consumer can be being met for the requirement of sense of cigarette product
While more healthy suction experience is provided.
The existing heating Cigarette that do not burn mainly includes smoke core material section, hollow supporting element, temperature descending section and filter segment,
Wherein hollow supporting element not only plays the role of support to cigarette, more important is convergence flue gas and assists temperature descending section to flue gas
Cooling.The prior art forms ventilation hole by punching hollow supporting element tube wall, enters outside air in hollow supporting element
Portion is mixed with flue gas, to increase amount of smoke, is effectively reduced flue-gas temperature, but its to the cooling effect of flue gas and make air with
The mixed effect of flue gas is still bad, and reason is following two points: 1, the contact area of flue gas and hollow supporting element tube wall has
Limit, can not achieve effective cooling；2, the air flow path of flue gas and air in hollow supporting element is straight line, in hollow support
The residence time is short in element, and flue gas and air directly enter temperature descending section quickly through hollow supporting element, cannot reach sufficiently mixed
It closes.Therefore, in order to further realize the cooling to flue gas, presently mainly improved for the cooling material of temperature descending section or
Directly increase the dosage of cooling material, but cooling material is mostly phase-change material, after pumping is taken a few mouthfuls of it, phase-change material contracting is collapsed and blocked
Airflow channel, resistance to suction significantly increase, and influence suction experience.
Therefore, it is strong and the hollow supporting element of cooling effect can be taken into account temperature descending section is assisted to realize to cigarette to develop a kind of support force
The better cooling effect of gas, even substitution temperature descending section, are desirable.
The present invention is proposed to solve the above-mentioned problems.
Summary of the invention
First aspect present invention provides a kind of hollow supporting element with turbulence structure comprising tube wall 21 and lumen
22；
There are the multiple spoilers 211 extended into lumen 22 on tube wall 21；
Along the hollow support member while multiple spoilers 211 are arranged along the hollow supporting element axially spaced-apart
Part is circumferentially distributed.
Preferably, the internal diameter of the hollow supporting element is 7-10mm, the length that the spoiler 211 extends into lumen 22
Degree is 3-5mm.
Preferably, the spoiler 211 is 2-4mm along the axially extending length of the hollow supporting element, adjacent described
It along hollow supporting element axially spaced-apart distance is 2-4mm between spoiler 211.
Preferably, the spoiler 211 is rectangle, square or parallelogram.
Preferably, the hollow supporting element has ventilation hole 23.
Preferably, the material of the hollow supporting element is paper wood.
Preferably, there is flavouring gel layer on the spoiler 211.
Wherein, the hollow supporting element is prepared by the following method method: rectangular pieces official form for filing a lawsuit material is taken, in distance
There is folding line B at a rectangular long side 3-5mm, sheared along the long side to the folding line B, form multiple sheared edge A and multiple paper
Fragment, the length of each paper fragment are 2-4mm；Paper fragment is successively named as sizing piece C and spoiler D, spoiler D is upward
It digs, separates it with sizing piece C；It is glued on sizing piece C far from the side the spoiler D, then from the sheet paper wood length
It is rolled at the angle that side and any one short side are formed to the side spoiler D, forms hollow supporting element, wherein spoiler D, that is, hollow
The spoiler 211 of support component.
Wherein, it can be coated with and increase in the two sides of spoiler D while being glued on being glued piece C far from the side the spoiler D
Fragrant gel, the flavouring gel are selected from polyethylene glycol or essence.
Second aspect of the present invention provides a kind of heating and does not burn Cigarette, successively includes: smoke core material section 1, described
Hollow supporting element and filter segment 4；
The hollow supporting element and the filter segment 4 are wrapped to form mouth stick, 1 He of smoke core material section by forming paper
The mouth stick is hinged with by tipping paper；
The length of the hollow supporting element is the 1/3-3/4 of the mouth stick total length.
It is preferably carried out in scheme in second aspect of the present invention, between the hollow supporting element and the filter segment 4 also
With temperature descending section 3, the hollow supporting element, temperature descending section 3 and the filter segment 4 are wrapped to form mouth stick by forming paper, described
Smoke core material section 1 and the mouth stick are hinged with by tipping paper, and the length of the hollow supporting element is the mouth stick total length
1/3-3/4。
Wherein, the temperature descending section 3 is the polylactic acid reticular membrane gathered, polylactic acid tow or package polylactic acid reticular membrane
Acetate silk.
Wherein, the filter segment 4 is acetate silk or acetate fiber and the tow that polylactic acid is blended.
Wherein, the smoke core material section 1 is the pipe tobacco containing smoke agent or the reconstituted tobacco comprising fragrance matter is unordered fills out
Rodlike smoke cigarette core made of filling.
Compared with the existing technology, the invention has the following advantages:
1, there are multiple spoilers 211, multiple spoilers 211 are along institute on the tube wall 21 of hollow supporting element of the present invention
, spoiler 211 this arrangement circumferentially distributed along hollow supporting element while stating the arrangement of hollow supporting element axially spaced-apart
The form of distribution can change the air flow path of flue gas and air in hollow supporting element, and diameter direct current leads to hollow supporting element
Flue gas and air, which generate flow-disturbing phenomenon, makes flue gas and sky to increase flue gas and the air residence time in hollow supporting element
Gas point mixing avoids flue gas and air from directly quickly through hollow supporting element, realizing the cooling to flue gas.
2, in hollow supporting element coiling process of the present invention, inside lumen 22 formed spoiler 211, spoiler 211 with
Smoke contacts can reduce the temperature of flue gas, and spoiler 211 can increase the contact area of flue gas and hollow supporting element, more
Conducive to the temperature for reducing flue gas, meanwhile, it is preferably carried out in scheme in the present invention, flavouring gel is coated on spoiler 211, is being dropped
To flue gas flavouring while low flue-gas temperature.
3, hollow supporting element of the present invention is rolled by paper wood, will not be contracted and be collapsed during decalescence, avoid
After pumping is taken a few mouthfuls of it, since phase-change material contracting is collapsed and blocking airflow channel, resistance to suction is caused significantly to increase, influence suction experience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the embodiment of the present invention 1 heats the Cigarette that do not burn；
Fig. 2 is the structural schematic diagram that the embodiment of the present invention 2 heats the Cigarette that do not burn；
Fig. 3 is the schematic diagram that do not shear before hollow supporting element of the present invention rolls；
Fig. 4 is the schematic diagram sheared before hollow supporting element of the present invention rolls；
Fig. 5 is hollow supporting element structural schematic diagram of the present invention；
The title of appended drawing reference in the description of the drawings: 1- smoke core material section, 2- hollow supporting element, 3- temperature descending section, 4- filter
Mouth section, 21- tube wall, 22- lumen, 23- ventilation hole, 211- spoiler.
Specific embodiment
The present invention is described in further details with attached drawing with reference to embodiments, embodiment is only limitted to illustrate the present invention,
Rather than limitation of the invention.
Embodiment 1
The Cigarette as shown in Figure 1, a kind of heating of the invention is not burnt successively includes: smoke core material section 1, hollow
Support component 2 and filter segment 4；
The hollow supporting element 2 and the filter segment 4 are wrapped to form mouth stick, the smoke core material section 1 by forming paper
It is hinged with the mouth stick by tipping paper；
The length of the hollow supporting element 2 is the 2/3 of the mouth stick total length.
Wherein the hollow supporting element includes tube wall 21 and lumen 22；
There are the multiple spoilers 211 extended into lumen 22 on tube wall 21；
Along the hollow supporting element week while multiple spoilers 211 are arranged along the hollow supporting element axially spaced-apart
To distribution.
The internal diameter of the hollow supporting element is 7mm, and the length that the spoiler 211 extends into lumen 22 is 3mm.
The spoiler 211 is 4mm, the adjacent spoiler 211 along the axially extending length of the hollow supporting element
Between along hollow supporting element axially spaced-apart distance be 4mm.
The spoiler 211 is parallelogram.
The hollow supporting element has ventilation hole 23.
The material of the hollow supporting element is paper wood.
Wherein, the hollow supporting element is prepared by the following method method: rectangular pieces official form for filing a lawsuit material is taken, in distance
There is folding line B at a rectangular long side 3mm, sheared along the long side to the folding line B, form multiple sheared edge A and multiple paper are broken
Piece, the length of each paper fragment are 4mm；Paper fragment is successively named as sizing piece C and spoiler D, by spoiler D to turning over
It rises, separates it with sizing piece C；It is glued on sizing piece C far from the side the spoiler D, then from the sheet paper wood long side
It is rolled at the angle formed with any one short side to the side spoiler D, forms hollow supporting element, wherein spoiler D, that is, hollow branch
Support the spoiler 211 of element.
Wherein, it can be coated with and increase in the two sides of spoiler D while being glued on being glued piece C far from the side the spoiler D
Fragrant gel, the flavouring gel are selected from polyethylene glycol.
Wherein, the filter segment 4 is acetate silk.
Wherein, the smoke core material section 1 is rodlike smoke cigarette core made of the unordered filling of the pipe tobacco containing smoke agent.
Cigarette comparative sample, the other structures and the present embodiment cigarette of cigarette comparative sample are rolled according to the present embodiment cigarette sample
Sample structure is identical, be only hollow supporting element 2 lumen 22 in there is no spoiler 211.The two is respectively used to heat non-ignitable
Burn cigarette smoking set aspirated, discovery cigarette comparative sample enter smoker oral cavity flue-gas temperature be 51 DEG C, smoker feel compared with
It scalds, smoking experience is poor.And the flue-gas temperature that the present embodiment cigarette sample enters smoker oral cavity is 37 DEG C, smoker's sensible temperature
Fit into suction.
Therefore, 2 support force of hollow supporting element in the present embodiment cigarette sample is strong and can take into account cooling effect to flue gas
Fruit, it might even be possible to replace temperature descending section.
Embodiment 2
The Cigarette as shown in Fig. 2, a kind of heating of the invention is not burnt successively includes: smoke core material section 1, hollow
Support component 2, temperature descending section 3 and filter segment 4；
The hollow supporting element 2, temperature descending section 3 and the filter segment 4 are wrapped to form mouth stick, the smoke by forming paper
Core material section 1 and the mouth stick are hinged with by tipping paper；
The length of the hollow supporting element 2 is the 1/2 of the mouth stick total length.
Wherein the hollow supporting element includes tube wall 21 and lumen 22；
There are the multiple spoilers 211 extended into lumen 22 on tube wall 21；
Along the hollow supporting element week while multiple spoilers 211 are arranged along the hollow supporting element axially spaced-apart
To distribution.
The internal diameter of the hollow supporting element is 7mm, and the length that the spoiler 211 extends into lumen 22 is 3mm.
The spoiler 211 is 4mm, the adjacent spoiler 211 along the axially extending length of the hollow supporting element
Between along hollow supporting element axially spaced-apart distance be 4mm.
The spoiler 211 is parallelogram.
The hollow supporting element has ventilation hole 23.
The material of the hollow supporting element is paper wood.
Wherein, the hollow supporting element is prepared by the following method method: rectangular pieces official form for filing a lawsuit material is taken, in distance
There is folding line B at a rectangular long side 3mm, sheared along the long side to the folding line B, form multiple sheared edge A and multiple paper are broken
Piece, the length of each paper fragment are 4mm；Paper fragment is successively named as sizing piece C and spoiler D, by spoiler D to turning over
It rises, separates it with sizing piece C；It is glued on sizing piece C far from the side the spoiler D, then from the sheet paper wood long side
It is rolled at the angle formed with any one short side to the side spoiler D, forms hollow supporting element, wherein spoiler D, that is, hollow branch
Support the spoiler 211 of element.
Wherein, it can be coated with and increase in the two sides of spoiler D while being glued on being glued piece C far from the side the spoiler D
Fragrant gel, the flavouring gel are selected from polyethylene glycol.
Wherein, the temperature descending section 3 is the polylactic acid reticular membrane gathered.
Wherein, the filter segment 4 is acetate silk.
Wherein, the smoke core material section 1 is rodlike smoke cigarette core made of the unordered filling of the pipe tobacco containing smoke agent.
Cigarette comparative sample, the other structures and the present embodiment cigarette of cigarette comparative sample are rolled according to the present embodiment cigarette sample
Sample structure is identical, be only hollow supporting element 2 lumen 22 in there is no spoiler 211.The two is respectively used to heat non-ignitable
Burn cigarette smoking set aspirated, discovery cigarette comparative sample enter smoker oral cavity flue-gas temperature be 45 DEG C, smoker feel compared with
It scalds, smoking experience is poor.And the flue-gas temperature that the present embodiment cigarette sample enters smoker oral cavity is 35 DEG C, smoker's sensible temperature
Fit into suction.
Therefore, 2 support force of hollow supporting element in the present embodiment cigarette sample is strong and can take into account cooling effect to flue gas
Fruit.
Claims (8)
1. a kind of hollow supporting element with turbulence structure, which is characterized in that it includes tube wall (21) and lumen (22)；
There are the multiple spoilers (211) extended into lumen (22) on tube wall (21)；
Multiple spoilers (211) arrange along the hollow supporting element axially spaced-apart, and along the hollow supporting element week
To distribution.
2. the hollow supporting element according to claim 1 with turbulence structure, which is characterized in that the hollow support member
The internal diameter of part is 7-10mm, and the length that the spoiler (211) extends into lumen (22) is 3-5mm.
3. the hollow supporting element according to claim 1 with turbulence structure, which is characterized in that the spoiler
It (211) is 2-4mm along the axially extending length of the hollow supporting element, between the adjacent spoiler (211) in described
Empty support component axially spaced-apart distance is 2-4mm.
4. the hollow supporting element according to claim 1 with turbulence structure, which is characterized in that the spoiler
It (211) is rectangle, square or parallelogram.
5. the hollow supporting element according to claim 1 with turbulence structure, which is characterized in that the hollow support member
Part has ventilation hole (23).
6. the hollow supporting element according to claim 1 with turbulence structure, which is characterized in that the spoiler
(211) there is flavouring gel layer on.
The Cigarette 7. a kind of heating is not burnt, which is characterized in that it successively includes: smoke core material section (1), claim 1-6
Described in any item hollow supporting elements and filter segment (4)；
The hollow supporting element and the filter segment (4) are wrapped to form mouth stick by forming paper, the smoke core material section (1) and
The mouth stick is hinged with by tipping paper；
The length of the hollow supporting element is the 1/3-3/4 of the mouth stick total length.
8. heating according to claim 7 is not burnt Cigarette, which is characterized in that the hollow supporting element and described
Also there are temperature descending section (3) between filter segment (4), the hollow supporting element, temperature descending section (3) and the filter segment (4) pass through into
Type paper is wrapped to form mouth stick, the smoke core material section (1) and the mouth stick and is hinged with by tipping paper, the hollow supporting element
Length is the 1/3-3/4 of the mouth stick total length.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425154.8A CN110150733A (en) | 2019-05-21 | 2019-05-21 | A kind of hollow supporting element with turbulence structure and the cigarette comprising it |
| RU2020135456A RU2795492C2 (en) | 2018-11-14 | 2019-08-08 | Smoking part intended for use in a circular heated non-combustible cigarette |
| KR1020207029087A KR102436742B1 (en) | 2018-11-14 | 2019-08-08 | Cigarettes used in circumferentially heated non-combustible cigarettes |
| JP2020550761A JP7109568B2 (en) | 2018-11-14 | 2019-08-08 | Tobacco holder for circumferentially heated non-combustible cigarettes |
| PCT/CN2019/099835 WO2020098320A1 (en) | 2018-11-14 | 2019-08-08 | Cigarette rod for circumferentially heating non-burning cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425154.8A CN110150733A (en) | 2019-05-21 | 2019-05-21 | A kind of hollow supporting element with turbulence structure and the cigarette comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110150733A true CN110150733A (en) | 2019-08-23 |
Family
ID=67631898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425154.8A Pending CN110150733A (en) | 2018-11-14 | 2019-05-21 | A kind of hollow supporting element with turbulence structure and the cigarette comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110150733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623313A (en) * | 2019-11-04 | 2019-12-31 | 四川三联新材料有限公司 | Heating cigarette smoking set gas circuit structure and heating cigarette smoking set |
| CN113502692A (en) * | 2021-06-11 | 2021-10-15 | 云南中烟工业有限责任公司 | Method for preparing material for heating cigarette to reduce temperature by adopting papermaking method |
| WO2022111399A1 (en) * | 2020-11-27 | 2022-06-02 | 广东省金叶科技开发有限公司 | Smoke cooling device of heat-not-burn cigarette and heat-not-burn cigarette |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110623313A (en) * | 2019-11-04 | 2019-12-31 | 四川三联新材料有限公司 | Heating cigarette smoking set gas circuit structure and heating cigarette smoking set |
| WO2021088463A1 (en) * | 2019-11-04 | 2021-05-14 | 四川三联新材料有限公司 | Cigarette heating vaping set air passage structure and cigarette heating vaping set |
| CN110623313B (en) * | 2019-11-04 | 2022-04-05 | 四川三联新材料有限公司 | Heating cigarette smoking set gas circuit structure and heating cigarette smoking set |
| WO2022111399A1 (en) * | 2020-11-27 | 2022-06-02 | 广东省金叶科技开发有限公司 | Smoke cooling device of heat-not-burn cigarette and heat-not-burn cigarette |
| CN113502692A (en) * | 2021-06-11 | 2021-10-15 | 云南中烟工业有限责任公司 | Method for preparing material for heating cigarette to reduce temperature by adopting papermaking method |
| CN113502692B (en) * | 2021-06-11 | 2022-11-18 | 云南中烟工业有限责任公司 | Method for preparing material for heating cigarette to reduce temperature by adopting papermaking method |
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