CN109363254A - A kind of low-temperature heat cigarette - Google Patents
A kind of low-temperature heat cigarette Download PDFInfo
- Publication number
- CN109363254A CN109363254A CN201811518594.XA CN201811518594A CN109363254A CN 109363254 A CN109363254 A CN 109363254A CN 201811518594 A CN201811518594 A CN 201811518594A CN 109363254 A CN109363254 A CN 109363254A
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- oil
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- cooling
- low
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000003094 microcapsule Substances 0.000 claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 230000002101 lytic effect Effects 0.000 claims abstract description 26
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 20
- 239000007800 oxidant agent Substances 0.000 claims abstract description 20
- 230000001590 oxidative effect Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 238000000889 atomisation Methods 0.000 claims abstract description 7
- 239000000443 aerosol Substances 0.000 claims abstract description 6
- 230000008859 change Effects 0.000 claims abstract description 6
- 238000004090 dissolution Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000004006 olive oil Substances 0.000 claims description 8
- 235000008390 olive oil Nutrition 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 239000001856 Ethyl cellulose Substances 0.000 claims description 5
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 5
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 5
- 229920001249 ethyl cellulose Polymers 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 5
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 5
- 239000000123 paper Substances 0.000 claims description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000000944 linseed oil Substances 0.000 claims description 3
- 235000021388 linseed oil Nutrition 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 claims description 3
- 239000008159 sesame oil Substances 0.000 claims description 3
- 235000011803 sesame oil Nutrition 0.000 claims description 3
- 235000006484 Paeonia officinalis Nutrition 0.000 claims description 2
- 244000170916 Paeonia officinalis Species 0.000 claims description 2
- 235000019482 Palm oil Nutrition 0.000 claims description 2
- 235000019483 Peanut oil Nutrition 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 2
- 235000019498 Walnut oil Nutrition 0.000 claims description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 239000005030 aluminium foil Substances 0.000 claims description 2
- 239000010495 camellia oil Substances 0.000 claims description 2
- 239000000828 canola oil Substances 0.000 claims description 2
- 235000019519 canola oil Nutrition 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 235000005687 corn oil Nutrition 0.000 claims description 2
- 239000002285 corn oil Substances 0.000 claims description 2
- 239000008169 grapeseed oil Substances 0.000 claims description 2
- 239000002540 palm oil Substances 0.000 claims description 2
- 239000000312 peanut oil Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 210000000582 semen Anatomy 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008170 walnut oil Substances 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 235000020238 sunflower seed Nutrition 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 51
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 22
- 239000003546 flue gas Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 239000011229 interlayer Substances 0.000 abstract description 5
- 238000005461 lubrication Methods 0.000 abstract description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 22
- 210000000214 mouth Anatomy 0.000 description 16
- 238000012545 processing Methods 0.000 description 8
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- 238000004299 exfoliation Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 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
- 239000002600 sunflower oil Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The present invention provides a kind of low-temperature heat cigarette, including atomization matrix section interconnected and cooling mouth stick, wherein atomization matrix section is for generating aerosol after heating；The structure of cooling mouth stick is hollow cylindrical tubulose structure, ecto-entad successively includes shell, gluing oxidant layer, cooling layer, gluing oxidant layer bonds together shell and cooling layer, there are the thermosensitive type microcapsules for including lytic agent in the gluing oxidant layer, thermosensitive type microcapsules start to discharge lytic agent up to after responding temperature, to change the bond state of shell and the interlayer that cools down, increases the surface area of cooling layer and change flue gas stream path.The present invention is by introducing thermosensitive type microcapsules, flue-gas temperature can allow the PEG structure collapse in thermosensitive type microcapsules to rupture in aspiration procedure, to release lytic agent, by lytic agent to multiple actions such as lubrication, the dissolutions of adhesive under the influence of, reduce the viscosity of cooling layer and shell, achieve the effect that cooling layer falls off from shell with this, flue gas cool-down significant effect.
Description
Technical field
The present invention relates to heat tobacco product technical field of not burning, specifically a kind of low-temperature heat cigarette.
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 a kind of new type low temperature heating cigarette is designed, consumer can be significantly reduced
The temperature for sucking flue gas, is very desirable.
Summary of the invention
The invention patent to solve the above problems, provides a kind of low-temperature heat cigarette, by its mouth stick
It is rationally designed, can be significantly reduced flue-gas temperature.
A kind of low-temperature heat cigarette, including atomization matrix section interconnected and cooling mouth stick, wherein
It is atomized matrix section, for generating aerosol after heating；
Cool down mouth stick, and structure is hollow cylindrical tubulose structure, and ecto-entad successively includes shell, gluing oxidant layer, drop
Warm layer, has the thermosensitive type microcapsules for including lytic agent in the gluing oxidant layer, and thermosensitive type microcapsules are up to opening after response temperature
Begin release lytic agent, to change the bond state of shell and the interlayer that cools down, increase the surface area of cooling layer and change flue gas gas
Flow path.
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 Semen setariae oil, rapeseed oil, peanut oil, fire fiber crops
Oil, corn oil, olive oil, camellia oil, palm oil, canola oil, sunflower oil, soybean oil, sesame oil, linseed oil (flax
Oil), the combination of grape seed oil, walnut oil, one such or several substance such as peony seed oil.
Further, the thermosensitive type microcapsules account for the 10%-25% of adhesive total amount, in order to have after microcapsules rupture
Enough lytic agents release the viscosity to reduce adhesive.
Further, the material of the shell includes but is not limited to 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, 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.
Further, the thermosensitive type microcapsules preparation method the following steps are included:
(1) gelatin, ethyl cellulose, hydroxypropyl methyl cellulose and PEG (1000-3000) are regard as wall material, according to (3-
10): (0.5-1): (0.5-1): the weight ratio of (0.8-1.5) is added to the water, be sufficiently stirred under the conditions of 60-75 DEG C into
Row dissolution is prepared into the wall material aqueous solution that wall material solid content is 8-25%；
(2) lytic agent is added in wall material aqueous solution by the 1%-6% of wall material aqueous solution weight, and in 60-75 DEG C of item
It is sufficiently stirred under part, forms oil-in-water mixing suspension；
(3) powder processed is dried in above-mentioned mixing suspension using spray dryer to handle, wherein in spray dryer
Hopper and nozzle need to carry out heat treatment, and temperature is controlled at 60-80 DEG C or so, in hopper and spray after avoiding mixing suspension cooling
Mouth etc. condensation.
The beneficial effects of the present invention are: by introduce thermosensitive type microcapsules solve flue gas cool-down and mechanization production it
Between contradiction, it may be assumed that it is described cooling mouth stick in gluing oxidant layer must have enough bonding forces so that the shell and cooling layer
It is compound than stronger, in its natural state especially during mechanization production, equipment blade cut the cooling pipe when, institute
Stating cooling layer will not fall off, because if falling off, blade cooling layer very difficult to cut off, to will lead to equipment downtime；And
Consumer's suction heating is not burnt during cigarette, and needs gluing oxidant layer bonding force smaller, and the cooling layer can be from shell
On fall off, partial exfoliation, generate fold or ripple glaze structure, flue gas stream path to increase surface area and is changed with this, is reached
Apparent flue gas cool-down effect.In the scheme only with adhesive bonds, this balance is difficult to control, and passes through introducing
Thermosensitive type microcapsules, during cigarette is not burnt in suction heating, flue-gas temperature can allow the PEG skeleton in thermosensitive type microcapsules to collapse
Collapse rupture, to release lytic agent, by lytic agent to multiple actions such as lubrication, the dissolutions of adhesive under the influence of, reduce drop
The viscosity of warm layer and shell, with this reach cooling layer fall off from shell, partial exfoliation, the effect for generating fold or ripple glaze structure
Fruit, flue gas cool-down significant effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of low-temperature heat cigarette of the present invention；
Fig. 2 is the structural schematic diagram of cooling mouth stick in low-temperature heat cigarette of the present invention；
Fig. 3 is the schematic cross-section of cooling mouth stick in low-temperature heat cigarette of the present invention.
Appended drawing reference is as follows in figure: 1- low-temperature heat cigarette；2- is atomized matrix section；3- cooling mouth stick；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 Figure 1-3, a kind of low-temperature heat cigarette 1, comprising: atomization matrix section 2, for generating aerosol after heating；
Cool down mouth stick 3, and for reducing the flue-gas temperature for entering oral cavity, structure is hollow cylindrical tubulose structure, by shell 301, glue
Adhesive layer 302, cooling layer 303 form, and gluing oxidant layer 302 bonds together shell 301 and cooling layer 303.
It include thermosensitive type microcapsules in the gluing oxidant layer, for changing the bonding of shell and the interlayer that cools down in aspiration procedure
State improves flue gas cool-down efficiency.The thermosensitive type microcapsules response temperature is 60 DEG C or so, described after reaching response temperature
Microcapsules start to discharge lytic agent；The lytic agent selects olive oil, and the thermosensitive type microcapsules account for the 15% of adhesive total amount,
In order to there is enough lytic agents to release the viscosity to reduce adhesive after microcapsules rupture；The case material is fibre
Paper is tieed up, the cooling layer is made of polylactic acid, the bonding force quilt that the gluing oxidant layer for bonding shell and the layer that cools down generates
1N is designed to, in order to which the layer that cools down in nature or mechanical processing process will not fall off from the shell easily.
Wherein the thermosensitive type microcapsules preparation method the following steps are included:
(1) using gelatin, ethyl cellulose, hydroxypropyl methyl cellulose and PEG1000 as wall material, according to 5:0.5:0.5:
1 weight ratio is added to the water, and is sufficiently stirred and is dissolved under the conditions of 60-75 DEG C, is prepared into wall material solid content and is
10% solution；
(2) olive oil is added in wall material aqueous solution by the 3% of wall material solution weight, and still in 60-75 DEG C of condition
Under be sufficiently stirred, form oil-in-water mixing suspension；
(3) powder processed is dried in above-mentioned mixing suspension using spray dryer to handle, it is preferred that emphasis is spray dryer
Hopper and nozzle need to carry out heat treatment, temperature is controlled at 60-80 DEG C or so, after avoiding mixing suspension cooling in hopper and
Nozzle etc. condensation.
Embodiment two
As shown in Figure 1-3, a kind of low-temperature heat cigarette 1, comprising: atomization matrix section 2, for generating aerosol after heating；
Cool down mouth stick 3, and for reducing the flue-gas temperature for entering oral cavity, structure is hollow cylindrical tubulose structure, by shell 301, glue
Adhesive layer 302, cooling layer 303 form.
It include thermosensitive type microcapsules in the gluing oxidant layer, for changing the bonding of shell and the interlayer that cools down in aspiration procedure
State improves flue gas cool-down efficiency.The thermosensitive type microcapsules response temperature is 60 DEG C or so, described after reaching response temperature
Microcapsules start to discharge lytic agent；The lytic agent selects olive oil, and the thermosensitive type microcapsules account for the 20% of adhesive total amount,
In order to there is enough lytic agents to release the viscosity to reduce adhesive after microcapsules rupture；The case material is fibre
Paper is tieed up, the cooling layer is tool polylactic acid, and the bonding force that the gluing oxidant layer for bonding shell and the layer that cools down generates is set
1.5N is counted into, in order to which the layer that cools down in nature or mechanical processing process will not fall off from the shell easily.
The preparation methods of the thermosensitive type microcapsules the following steps are included:
(1) using gelatin, ethyl cellulose, hydroxypropyl methyl cellulose and PEG2000 as wall material, according to 8:0.6:0.7:
1.2 weight ratio is added to the water, and is sufficiently stirred and is dissolved under the conditions of 60-75 DEG C, is prepared into wall material solid content and is
15% solution；
(2) olive oil is added in wall material aqueous solution by the 5% of wall material solution weight, and still in 60-75 DEG C of condition
Under be sufficiently stirred, form oil-in-water mixing suspension；
(3) powder processed is dried in above-mentioned mixing suspension using spray dryer to handle, it is preferred that emphasis is spray dryer
Hopper and nozzle need to carry out heat treatment, temperature is controlled at 60-80 DEG C or so, after avoiding mixing suspension cooling in hopper and
Nozzle etc. condensation.
Embodiment three
As shown in Figure 1-3, a kind of low-temperature heat cigarette 1, comprising: atomization matrix section 2, for generating aerosol after heating；
Cool down mouth stick 3, and for reducing the flue-gas temperature for entering oral cavity, structure is hollow cylindrical tubulose structure, by shell 301, glue
Adhesive layer 302, cooling layer 303 form.
It include thermosensitive type microcapsules in the gluing oxidant layer, for changing the bonding of shell and the interlayer that cools down in aspiration procedure
State improves flue gas cool-down efficiency.The thermosensitive type microcapsules response temperature is 60 DEG C or so, described after reaching response temperature
Microcapsules start to discharge lytic agent；The lytic agent selects olive oil, and the thermosensitive type microcapsules account for the 12% of adhesive total amount,
In order to there is enough lytic agents to release the viscosity to reduce adhesive after microcapsules rupture；The case material is fibre
Paper is tieed up, the cooling layer is tool polylactic acid, and the bonding force that the gluing oxidant layer for bonding shell and the layer that cools down generates is set
0.8N is counted into, in order to which the layer that cools down in nature or mechanical processing process will not fall off from the shell easily.
The preparation methods of the thermosensitive type microcapsules the following steps are included:
(1) using gelatin, ethyl cellulose, hydroxypropyl methyl cellulose and PEG2000 as wall material, according to 10:1:1:
The weight ratio of 0.8:0.6:0.7:0.8 is added to the water, and is sufficiently stirred and is dissolved under the conditions of 60-75 DEG C, is prepared into
The solution that wall material solid content is 20%；
(2) olive oil is added in wall material aqueous solution by the 5% of wall material solution weight, and still in 60-75 DEG C of condition
Under be sufficiently stirred, form oil-in-water mixing suspension；
(3) powder processed is dried in above-mentioned mixing suspension using spray dryer to handle, it is preferred that emphasis is spray dryer
Hopper and nozzle need to carry out heat treatment, temperature is controlled at 60-80 DEG C or so, after avoiding mixing suspension cooling in hopper and
Nozzle etc. condensation.
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 | Cooling effect |
| Control sample | 14 | 54.5℃ |
| Embodiment one | 8 | 45.2℃ |
| Embodiment two | 10 | 44.6℃ |
| Embodiment three | 12 | 46.1℃ |
Wherein, control sample is free of thermosensitive type microcapsules, for bonding the gluing oxidant layer of shell 301 and the layer 303 that cools down
302 bonding forces generated are designed to 0.5N.
It can be seen that control sample in the case where being added without thermosensitive type microcapsules according to above-mentioned results of performance analysis, even if
Processing performance is reduced, can not meet cooling effect well, due to introducing thermosensitive type microcapsules in above three embodiments,
During cigarette is not burnt in suction heating, flue-gas temperature can allow the PEG structure collapse in thermosensitive type microcapsules to rupture, to release
Release lytic agent, by lytic agent to multiple actions such as lubrication, the dissolutions of adhesive under the influence of, reduce cool down layer and shell
Viscosity can make the layer partial exfoliation that cool down, and increase the surface area that flue gas is contacted with the layer that cools down, extend smoke path, have
Certain cooling effect, thermosensitive type microcapsule content is higher in embodiment two, and cooling effect is preferable, but leads to processing performance slightly worse one
A bit, in general, embodiment one and two resultant effect of embodiment are all preferable.
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 (8)
1. a kind of low-temperature heat cigarette, it is characterised in that: including atomization matrix section (2) interconnected and cool down mouth stick (3),
In
It is atomized matrix section (2), for generating aerosol after heating；
Cool down mouth stick (3), structure is hollow cylindrical tubulose structure, and ecto-entad successively includes shell (301), gluing oxidant layer
(302), cool down layer (303), gluing oxidant layer (302) bonds together shell (301) and cooling layer (303), the adhesive
(302) have the thermosensitive type microcapsules for including lytic agent in layer, and thermosensitive type microcapsules are starting release dissolution up to after responding temperature
Agent, to change the bond state between shell (301) and cooling layer (303), increase the surface area of cooling layer (303) and change cigarette
Gas air flow path.
2. low-temperature heat cigarette as described in claim 1, it is characterised in that: the response temperature of the thermosensitive type microcapsules is 55
℃-100℃。
3. low-temperature heat cigarette as described in claim 1, it is characterised in that: the lytic agent is fat-soluble solvent, including but not
It is limited to Semen setariae oil, rapeseed oil, peanut oil, fiery sesame oil, corn oil, olive oil, camellia oil, palm oil, canola oil, sunflower seed
Oil, soybean oil, sesame oil, linseed oil, grape seed oil, walnut oil, peony seed oil etc. be one such or the group of several substances
It closes.
4. low-temperature heat cigarette as described in claim 1, it is characterised in that: the thermosensitive type microcapsules account for adhesive total amount
10%-25%.
5. low-temperature heat cigarette as described in claim 1, it is characterised in that: the material of the shell 301 includes but is not limited to fibre
Tie up paper, plastics, ceramics.
6. low-temperature heat cigarette as described in claim 1, it is characterised in that: the cooling layer (303) is with phase transition function
Film or thin slice, including polylactic acid, polyethylene terephthalate, acrylonitrile-butadiene-styrene copolymer, polyethylene
And the mixing of one or more of aluminium foil.
7. low-temperature heat cigarette as described in claim 1, it is characterised in that: for bonding shell (301) and cooling down layer (303)
The bonding force that the gluing oxidant layer (302) generates is designed to 0.5N-2N.
8. low-temperature heat cigarette as described in claim 1, it is characterised in that: the preparation method of the thermosensitive type microcapsules include with
Lower step:
(1) gelatin, ethyl cellulose, hydroxypropyl methyl cellulose and PEG (1000-3000) are regard as wall material, according to (3-10):
(0.5-1): (0.5-1): the weight ratio of (0.8-1.5) is added to the water, and it is molten that progress is sufficiently stirred under the conditions of 60-75 DEG C
Solution is prepared into the wall material aqueous solution that wall material solid content is 8-25%；
(2) lytic agent is added in wall material aqueous solution by the 1%-6% of wall material aqueous solution weight, and under the conditions of 60-75 DEG C
It is sufficiently stirred, forms oil-in-water mixing suspension；
(3) powder processed is dried in above-mentioned mixing suspension using spray dryer to handle, wherein in the hopper of spray dryer
And nozzle need to carry out heat treatment, temperature is controlled at 60-80 DEG C or so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518594.XA CN109363254B (en) | 2018-12-12 | 2018-12-12 | Low-temperature heating cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518594.XA CN109363254B (en) | 2018-12-12 | 2018-12-12 | Low-temperature heating cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109363254A true CN109363254A (en) | 2019-02-22 |
| CN109363254B CN109363254B (en) | 2021-02-19 |
Family
ID=65374020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518594.XA Active CN109363254B (en) | 2018-12-12 | 2018-12-12 | Low-temperature heating cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109363254B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137163A (en) * | 2019-06-28 | 2020-12-29 | 湖北中烟工业有限责任公司 | Blending material and preparation method and application thereof |
| 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 |
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| 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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