CN109602089A - A kind of comprehensive method promotes the cooling pipe of cooling effect - Google Patents
A kind of comprehensive method promotes the cooling pipe of cooling effect Download PDFInfo
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- CN109602089A CN109602089A CN201811518582.7A CN201811518582A CN109602089A CN 109602089 A CN109602089 A CN 109602089A CN 201811518582 A CN201811518582 A CN 201811518582A CN 109602089 A CN109602089 A CN 109602089A
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- cooling
- layer
- shell
- cooling pipe
- comprehensive method
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- 238000001816 cooling Methods 0.000 title claims abstract description 99
- 230000000694 effects Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 28
- 230000002101 lytic effect Effects 0.000 claims abstract description 27
- 239000007800 oxidant agent Substances 0.000 claims abstract description 27
- 230000001590 oxidative effect Effects 0.000 claims abstract description 27
- 235000010855 food raising agent Nutrition 0.000 claims abstract description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- 239000003094 microcapsule Substances 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 69
- 238000000197 pyrolysis Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 5
- 239000010495 camellia oil Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 235000019483 Peanut oil Nutrition 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000000312 peanut oil Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 235000019482 Palm oil Nutrition 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims description 2
- 239000000944 linseed oil Substances 0.000 claims description 2
- 235000021388 linseed oil Nutrition 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000004006 olive oil Substances 0.000 claims description 2
- 235000008390 olive oil Nutrition 0.000 claims description 2
- 239000002540 palm oil Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000003549 soybean oil Substances 0.000 claims 1
- 235000012424 soybean oil Nutrition 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000004090 dissolution Methods 0.000 abstract description 4
- 238000004299 exfoliation Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical group [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920006381 polylactic acid film Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Classifications
-
- A24F47/008—
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Medicinal Preparation (AREA)
Abstract
The present invention provides a kind of cooling pipe of comprehensive method promotion cooling effect, the cooling pipe is hollow cylindrical tubulose structure, ecto-entad successively includes shell, gluing oxidant layer, cooling layer, the gluing oxidant layer bonds together shell and cooling layer, and leavening agent and the thermosensitive type microcapsules for including lytic agent are included in the gluing oxidant layer.The present invention is by introducing leavening agent and thermosensitive type lytic agent microcapsules, during cigarette is not burnt in suction heating, the leavening agent can thermally decompose release gas in advance, tearing shell and cooling layer under the pressure of the gas, flue-gas temperature can allow thermosensitive type microcapsules structure collapse to rupture simultaneously, to release lytic agent, by lytic agent to the lubrication of adhesive, under the influence of dissolution etc., reduce the viscosity of cooling layer and shell, pass through two ways collective effect, reach cooling layer with this to fall off from shell, partial exfoliation, generate the effect of fold or ripple glaze structure, flue gas cool-down significant effect.
Description
Technical field
The present invention relates to tobacco product technical field of not burning is heated, specifically a kind of comprehensive method promotes cooling effect
Cooling pipe.
Background technique
Heating the cigarette that do not burn is to be atomized matrix section by electric heater unit to be heated to 200 DEG C -400 DEG C, to produce
The raw smog for being similar to traditional cigarette is aspirated for consumer, such usage mode will introduce a problem, it may be assumed that the temperature of flue gas
Excessively high, in the case where filter rod segments do not use cooling means, flue gas, which enters oral temperature, can achieve 70 DEG C or more, even more
Height has seriously affected the consumption experience of consumer.Therefore the cooling mouth stick for designing a kind of comprehensive method promotion cooling effect, is used for
The cigarette that do not burn is heated, is very desirable to reduce the temperature that consumer sucks flue gas.
Summary of the invention
The present invention to solve the above problems, provides a kind of cooling pipe of comprehensive method promotion cooling effect,
It is rationally designed by lip-syncing stick, can be significantly reduced flue-gas temperature.
A kind of comprehensive method promotes the cooling pipe of cooling effect, and the cooling pipe is hollow cylindrical tubulose structure, by outer
It inwardly successively include shell, gluing oxidant layer, cooling layer, the gluing oxidant layer bonds together shell and cooling layer, the glue
Comprising leavening agent and the thermosensitive type microcapsules for including lytic agent in adhesive layer, gas and release dissolution can be generated by pyrolysis
Agent, for changing the bond state of shell and the interlayer that cools down in aspiration procedure, increasing the surface area of cooling layer and changing flue gas gas
Flow path.
Further, the leavening agent has pyrolysis characteristics, and it is between 60 DEG C -180 DEG C that pyrolysis, which inspires temperature,.
Further, the leavening agent is the metal salt comprising bicarbonate ion.
Further, the leavening agent dosage accounts for the 5%-30% of adhesive gross mass, in order to be able to which pyrolysis generates foot
Enough gas, while the viscosity of adhesive is not influenced.
Further, the response temperature of the thermosensitive type microcapsules is 55 DEG C -100 DEG C, after reaching response temperature, the heat
Quick type microcapsules start to discharge lytic agent.
Further, the lytic agent is fat-soluble solvent, including but not limited to olive oil, palm oil, linseed oil, big
Soya-bean oil, peanut oil, camellia oil etc. be one such or several combinations.
Further, the lytic agent accounts for the 5%-15% of adhesive total amount, enough in order to have after microcapsules rupture
Lytic agent releases the viscosity to reduce adhesive.
Further, the case material includes but is not limited to the materials such as fibrous paper, plastics, ceramics.
Further, the cooling layer is film or thin slice with phase transition function, including polylactic acid, poly terephthalic acid
The mixing of one or more of glycol ester, acrylonitrile-butadiene-styrene copolymer, polyethylene and aluminium foil.
Further, the air permeability of the shell, the layer that cools down is less than 20CU, the gas generated in order to leavening agent pyrolysis
Body can generate enough evolution power.
Further, it is designed to 0.5N- for bonding the bonding force that the gluing oxidant layer of shell and the layer that cools down generates
2N, in order to which the layer that cools down in nature or mechanical processing process will not fall off from the shell easily.
Pass through the beneficial effects of the present invention are: the technical program while introducing leavening agent and lytic agent solves flue gas drop
Contradiction between mild mechanization production, it may be assumed that the gluing oxidant layer in the cooling pipe must have enough bonding forces, so that institute
It states shell and cooling layer is compound than stronger, in its natural state especially during mechanization production, the cutting of equipment blade
When the cooling pipe, the cooling layer be will not fall off, because if falling off, blade cooling layer very difficult to cut off, to can lead
Cause equipment downtime；And during cigarette is not burnt in consumer's suction heating, and need gluing oxidant layer bonding force smaller, the drop
Warm layer can fall off from shell, partial exfoliation, generate fold or ripple glaze structure, to increase surface area and change flue gas with this
Air flow path reaches apparent flue gas cool-down effect.In the scheme only with adhesive bonds, this balance is to be difficult to control
, and by introducing leavening agent and lytic agent, during cigarette is not burnt in suction heating, the leavening agent can thermally decompose in advance
Gas is discharged, tears shell and cooling layer under the pressure of the gas, while flue-gas temperature can allow thermosensitive type microcapsules structure collapse
Rupture, to release lytic agent, by lytic agent to lubrication, dissolution of adhesive etc. under the influence of, reduce cool down layer and shell
Viscosity cooling layer is reached with this and falls off from shell, partial exfoliation, generate fold or wave by two ways collective effect
The effect of Slippage structure, flue gas cool-down significant effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooling pipe in the present invention；
Fig. 2 is the cross-sectional view of cooling pipe of the present invention；
Appended drawing reference is as follows in figure: 3- cooling pipe；301- shell；302- gluing oxidant layer；303- cooling layer.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, the technical solution in the present invention is clearly and completely described.
Embodiment one
As shown in Figs. 1-2, a kind of comprehensive method promotes the cooling pipe 3 of cooling effect, and the cooling pipe 3 is hollow cylindrical
Tubular structure, ecto-entad successively include shell 301, gluing oxidant layer 302, cooling layer 303, and the gluing oxidant layer 302 is by shell
301 bond together with cooling layer 303.
It include leavening agent and thermosensitive type lytic agent microcapsules in the gluing oxidant layer 302, for changing shell in aspiration procedure
Bond state between body 301 and cooling layer 303, improves flue gas cool-down efficiency.The leavening agent is sodium bicarbonate, and dosage accounts for glue
The 10% of stick total amount, the lytic agent are peanut oil, and dosage accounts for the 8% of adhesive total amount, and 301 material of shell is adopted
With fibrous paper, the cooling layer 303 is the polylactic acid film with phase transition function；The shell 301, cooling layer 303 do not have
Gas permeability, the bonding force that the gluing oxidant layer 302 for bonding shell 301 and the layer 303 that cools down generates are designed to 1N.
Embodiment two
As shown in Figs. 1-2, a kind of comprehensive method promotes the cooling pipe 3 of cooling effect, and the cooling pipe 3 is hollow cylindrical
Tubular structure, ecto-entad successively include shell 301, gluing oxidant layer 302, cooling layer 303, and the gluing oxidant layer 302 is by shell
301 bond together with cooling layer 303.
It include leavening agent and thermosensitive type lytic agent microcapsules in the gluing oxidant layer 302, for changing shell in aspiration procedure
Bond state between body 301 and cooling layer 303, improves flue gas cool-down efficiency.The leavening agent is sodium bicarbonate, and dosage accounts for glue
The 8% of stick total amount, the lytic agent are camellia oil, and dosage accounts for the 12% of adhesive total amount, and 301 material of shell is adopted
With fibrous paper, the cooling layer 303 is aluminium foil；The shell 301, cooling layer 303 do not have gas permeability, for bonding shell
301 and cooling layer 303 the gluing oxidant layer 302 generate bonding force be designed to 1.5N.
Embodiment three
As shown in Figs. 1-2, a kind of comprehensive method promotes the cooling pipe 3 of cooling effect, and the cooling pipe 3 is hollow cylindrical
Tubular structure, ecto-entad successively include shell 301, gluing oxidant layer 302, cooling layer 303, and the gluing oxidant layer 302 is by shell
301 bond together with cooling layer 303.
It include leavening agent and thermosensitive type lytic agent microcapsules in the gluing oxidant layer 302, for changing shell in aspiration procedure
Bond state between body 301 and cooling layer 303, improves flue gas cool-down efficiency.The leavening agent is sodium bicarbonate, and dosage accounts for glue
The 25% of stick total amount, the lytic agent are camellia oil, and dosage accounts for the 12% of adhesive total amount, 301 material of shell
Using fibrous paper, the cooling layer 303 is the polylactic acid film with phase transition function；The shell 301, cooling layer 303 do not have
There is gas permeability, the bonding force that the gluing oxidant layer 302 for bonding shell 301 and the layer 303 that cools down generates is designed to 1.5N.
When with continuous production 1h, equipment downtime number is measured cooling pipe processing performance, is entered with flue gas as evaluation index
Temperature when oral cavity evaluates cooling effect, the physical property and temperature reduction performance test result of above three embodiments as index
It is shown in Table 1:
The cooling mouth stick combination property analysis result of table 1
| Sample | Processing performance (equipment downtime number) | Cooling effect |
| Control sample (no leavening agent) | 14 | 54.5℃ |
| Embodiment one | 9 | 42.8℃ |
| Embodiment two | 9 | 43.1℃ |
| Embodiment three | 14 | 42.1℃ |
Wherein, control sample is free of leavening agent, and the gluing oxidant layer 302 for bonding shell 301 and the layer 303 that cools down generates
Bonding force be designed to 0.5N.
It can be seen that control sample in the case where being added without leavening agent according to above-mentioned results of performance analysis, add even if reducing
Work performance, can not meet cooling effect well, bulk due to introducing in gluing oxidant layer 302 in above three embodiments
Agent and thermosensitive type lytic agent microcapsules, during cigarette is not burnt in suction heating, leavening agent pyrolysis generates enough titanium dioxides
Carbon gas, generating enough evolution power by carbon dioxide gas reduces the viscosity of cooling layer and shell, while flue gas temperature
Degree can allow thermosensitive type microcapsules structure collapse to rupture, so that lytic agent is released, lubrication, dissolution by lytic agent to adhesive
Deng under the influence of, and then the viscosity of cooling layer and shell is reduced, the layer partial exfoliation that cool down can be made by two ways collective effect,
The surface area that flue gas is contacted with the layer that cools down is increased, smoke path is extended, there is notable cooling effect；In embodiment three due to
A large amount of leavening agent and thermosensitive type lytic agent microcapsules exist, and affect processing performance instead, but its cooling effect is preferable, real
It applies example one and two processing performance of embodiment and cooling effect comprehensive condition is good.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. the cooling pipe that a kind of comprehensive method promotes cooling effect, it is characterised in that: the cooling pipe is hollow cylindrical tubulose
Structure, ecto-entad successively include shell, gluing oxidant layer, cooling layer, and shell and cooling layer are bonded in one by the gluing oxidant layer
Rise, comprising leavening agent and include the thermosensitive type microcapsules of lytic agent in the gluing oxidant layer, can be generated by pyrolysis gas and
Lytic agent is discharged, for changing the bond state of shell and the interlayer that cools down in aspiration procedure, increasing the surface area of cooling layer and changing
Become flue gas stream path.
2. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the leavening agent has heat
Characteristic is solved, it is between 60 DEG C -180 DEG C that pyrolysis, which inspires temperature,.
3. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the leavening agent dosage accounts for
The 5%-30% of adhesive gross mass.
4. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the thermosensitive type microcapsules
Response temperature be 55 DEG C -100 DEG C.
5. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the lytic agent accounts for gluing
The 5%-15% of agent total amount.
6. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the case material includes
But it is not limited to fibrous paper, plastics, ceramics.
7. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the leavening agent be comprising
The metal salt of bicarbonate ion, the lytic agent are fat-soluble solvent, including but not limited to olive oil, palm oil, flax
Oil, soybean oil, peanut oil, camellia oil etc. be one such or several combinations.
8. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the cooling layer for
The film or thin slice of phase transition function, including the copolymerization of polylactic acid, polyethylene terephthalate, acrylonitrile-butadiene-styrene (ABS)
The mixing of one or more of object, polyethylene and aluminium foil.
9. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: the shell, cooling layer
Air permeability be less than 20CU.
10. the cooling pipe that comprehensive method as described in claim 1 promotes cooling effect, it is characterised in that: for bond shell and
The bonding force that the gluing oxidant layer of cooling layer generates is designed to 0.5N-2N, in order in nature or be machined
The layer that cools down in journey will not fall off from the shell easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518582.7A CN109602089B (en) | 2018-12-12 | 2018-12-12 | Cooling pipe capable of improving cooling effect in comprehensive mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518582.7A CN109602089B (en) | 2018-12-12 | 2018-12-12 | Cooling pipe capable of improving cooling effect in comprehensive mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109602089A true CN109602089A (en) | 2019-04-12 |
| CN109602089B CN109602089B (en) | 2021-05-18 |
Family
ID=66007931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518582.7A Active CN109602089B (en) | 2018-12-12 | 2018-12-12 | Cooling pipe capable of improving cooling effect in comprehensive mode |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258466A1 (en) * | 2019-06-28 | 2020-12-30 | 湖北中烟工业有限责任公司 | Phase-change material, preparation method therefor and use thereof |
| CN112220109A (en) * | 2019-06-28 | 2021-01-15 | 湖北中烟工业有限责任公司 | Phase change material and preparation method and application thereof |
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| CN107259638A (en) * | 2017-06-23 | 2017-10-20 | 湖北中烟工业有限责任公司 | It is a kind of that there is the low temperature cigarette for reducing flue-gas temperature and flavouring function |
| CN207285180U (en) * | 2017-08-16 | 2018-05-01 | 河南中烟工业有限责任公司 | A kind of cigarette rod and cigarette rod product |
| CN107951069A (en) * | 2017-12-06 | 2018-04-24 | 湖北中烟工业有限责任公司 | A kind of inner core based on unordered atomization sheet and shreds heats low temperature cigarette |
| CN207544346U (en) * | 2017-12-06 | 2018-06-29 | 湖北中烟工业有限责任公司 | A kind of electrical heating low temperature cigarette flue gas cool-down mouth stick |
| CN207821102U (en) * | 2018-01-10 | 2018-09-07 | 广东中烟工业有限责任公司 | A kind of low heat generating device for retaining non-burning cigarette and its being used cooperatively of low resistance to suction |
| CN108185538A (en) * | 2018-03-05 | 2018-06-22 | 青岛颐中科技有限公司 | A kind of smoking set with perfuming temperature-lowering filtering module |
| CN108652072A (en) * | 2018-06-08 | 2018-10-16 | 湖北中烟工业有限责任公司 | A kind of low temperature cigarette and preparation method thereof with loose integrated tobacco segment |
| 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 |
| CN108968155A (en) * | 2018-08-07 | 2018-12-11 | 上海新型烟草制品研究院有限公司 | A kind of cigarette temperature descending section and mold and method for making cigarette temperature descending section |
| CN108783588A (en) * | 2018-08-28 | 2018-11-13 | 云南恒罡科技有限公司 | Temperature reducing unit and preparation method thereof for heating the smoking article mouth stick that do not burn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020258466A1 (en) * | 2019-06-28 | 2020-12-30 | 湖北中烟工业有限责任公司 | Phase-change material, preparation method therefor and use thereof |
| CN112220109A (en) * | 2019-06-28 | 2021-01-15 | 湖北中烟工业有限责任公司 | Phase change material and preparation method and application thereof |
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