CN107082193A - Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it - Google Patents
Tobacco atmosphere intelligent regulating device and the tobacco storage device containing it Download PDFInfo
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- CN107082193A CN107082193A CN201710374316.0A CN201710374316A CN107082193A CN 107082193 A CN107082193 A CN 107082193A CN 201710374316 A CN201710374316 A CN 201710374316A CN 107082193 A CN107082193 A CN 107082193A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
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Abstract
Grown tobacco atmosphere intelligent regulating device and tobacco storage device containing it the invention discloses one.The tobacco atmosphere regulation liquid that adjusting means includes ventilative without leakage Membrane cover and is filled in the Membrane cover；Membrane cover includes at least one layer of polymer film for carrying intelligent gas micro channel；The gas throughput that intelligent gas micro channel can be adjusted after liquid volatilization to tobacco atmosphere regulates and controls, during make it that environment reaches design temperature humidity, and the partial pressure of intelligent gas micro channel control reaches stable state.The adjusting means can be adjusted by the volatilization of internal regulation liquid to tobacco local environment atmosphere, when reaching specified temp humidity, and regulation liquid is discharged with given pace by intelligent gas passage, that is, regulated and controled gas throughput and reached stable state.The intelligent regulating device is not directly contacted with tobacco, improves tobacco humectation quality, stability.Tobacco suction taste gas lattice through processing are consolidated and stably, the abundant sense increase of fragrance, the soft continuous alcohol of flue gas adds sweet tea rhythm sense.
Description
Technical field
The invention belongs to tobacco atmosphere regulation technology field, and in particular to one, which grows tobacco, atmosphere intelligent regulating device and contains
Its tobacco storage device.
Background technology
It there is volatile component content in tobacco in existing cigarette sealing technology to be continually changing, in tobacco storing process
Atmosphere the problems such as can not keep stable state.The such as volatilization such as nicotine, moisture of some compositions causes the mouthfeel of cigarette smoke
No longer full, some compositions cause the content of miscellaneous gas composition in flue gas to increase.Therefore, keep the atmosphere of tobacco local environment stable
It is very important for tobacco business.Humidity in the atmosphere of tobacco local environment such as tobacco atmosphere, if tobacco
It is overly wet, it is not easy to light, smoke relatively elaborate, and also result in burning it is uneven, there is hot-spot.If on the contrary,
Tobacco overdrying, then can gradually lose fragrance, become peppery first and then become bitter or produce peculiar smell.
It is unstable in order to solve tobacco flavor, the problem of flue gas mouthfeel is not full, usual way of the prior art be
Appropriate humectant is sprayed in tobacco, to increase the pliability of tobacco leaf, so as to ensure that the fragrance of tobacco is not lost in, never degenerated.Such as
A kind of tobacco humectant is disclosed in patent CN201510209794.7, its constituent and parts by weight are water-soluble plant oil 1~5
Part, 50~80 parts of polyalcohol, 2~5 parts of polyethylene glycol, 2~5 parts of polydextrose, 2~5 parts of maltose, 3~7 parts of inositol,
5~25 parts of absolute ethyl alcohol, it forms uniform and stable humidity atmosphere system to a certain extent, so as to play tobacco leaf humectation work
With.Similar technology also includes patent CN201510523422.1, CN201510106100.7 with this,
CN201510209344.8.But it is required to humectant being directly in fluid form added in tobacco in above-mentioned patented technology,
Such as the mode of sprinkling, this just with the addition of some unnecessary or even harmful materials for tobacco to a certain extent so that tobacco
Miscellaneous gas increases in flue gas during burning, or even harmful substance occurs, result in ill effect.And spray the mode retention time compared with
It is short, it is impossible to keep tobacco atmosphere for a long time.
Therefore, at present in the urgent need to there is a kind of new device, the atmosphere residing for tobacco can be adjusted for it, to solve
Certainly tobacco takes out food mouthfeel in processing and storing process and changed, or even is constantly deteriorated, and is placed on high temperature, drying, humidity etc.
Apt to deteriorate in extreme environment, excessively dry or mouldy the problem of.
The content of the invention
The present invention is intended to provide one grows tobacco atmosphere intelligent regulating device and the tobacco storage device containing it, can basis
The ambiance of the change of environment intelligently residing for regulation tobacco.
To achieve these goals, grown tobacco atmosphere intelligent regulating device the invention provides one, including ventilative no leakage
Membrane cover and be filled in the Membrane cover tobacco atmosphere regulation liquid；The Membrane cover includes at least one layer of micro- with intelligent gas
The polymer film of hole path；The intelligent gas micro channel can be to the gas after the tobacco atmosphere regulation liquid volatilization of definite composition
Body throughput is regulated and controled, during make it that environment reaches design temperature damp condition, the intelligent gas micro channel control
Partial pressure reaches stable state.
Further, design temperature damp condition refers to：Temperature is 18~35 DEG C；Preferably 23~26 DEG C；Humidity is 45
± 3%~75 ± 2%；Preferably 65 ± 3%~73 ± 2%；Preferably, the aperture of the intelligent gas micro channel of polymer film
For 0.1~10 μm；It is preferred that aperture is 200~900nm, further preferred aperture is 400~600nm；Intelligent gas micro channel
Aperture for example can be 200 ± 30nm, 400 ± 20nm, 450 ± 20nm or 600 ± 35nm.
Further, Membrane cover has adjusts the hydrophobic micropore inner membrance that liquid phase is contacted with the tobacco atmosphere；Preferably, institute
The surface water contact angle for stating hydrophobic micropore inner membrance is more than 100 °；Preferably 110~120 °；Preferably, Membrane cover also includes setting
Adsorption layer outside hydrophobic micropore inner membrance, is adsorbed for the miscellaneous gas to tobacco；It is further preferred that the adsorption layer
For micro nano structure thin layer, its thickness is 10~200 μm；The adsorption layer can be for example cellulose, mesoporous silicon oxide, half
Cellulose, lignin, activated carbon etc.；Preferably, adsorption layer can be that thickness is 75 μm of cellulose membrane, or adsorption layer can be
Thickness is 90 μm of absorbent charcoal material layer；Or can be that thickness is that (cellulose, hemicellulose, lignin are for 80 μm of adsorption paper
Main component)；Either thickness is 120 μm of the adsorption paper containing mesoporous silicon material.
Further, polymer film is polymer fiber film, and the thickness of polymer fiber film is 1~50 μm；Preferred thickness
For 5~40 μm；More preferably 10~25 μm；It for example can be 20 or 35 μm.Preferably, the material of polymer fiber film is selected from poly-
In the vinegar of terephthalic acid (TPA) second two, polyester, polyamide, polyvinyl chloride, polystyrene, polyolefin, polytetrafluoroethylene (PTFE), poly- fluorohydrocarbon
It is one or more；It is preferred to use the thin polymer film of polytetrafluoroethylene (PTFE).
Further, polymer film is constituted by the nanofiber with insertion pore structure is disorderly arranged；Preferably, nanometer
The aperture of through hole is 10~100nm in fiber；More preferably aperture is 30~40nm；It is specifically as follows with insertion pore structure
Fluorinated polypropylene nitrile nanofibre film, the insertion aperture of its nanofiber in itself is 20nm.
Further, the nanofiber with insertion pore structure be by into polymer solution add inorganic nano rod,
Formed after fiber and remove what nanometer rods were obtained.
Further, the diameter dimension of the nanofiber with insertion pore structure is 100~900nm.
Further, the preparation method of the nanofiber with insertion pore structure is as follows：S1, prepared polymer spinning are molten
Liquid；It is preferred to use DMF as solvent, prepares spinning solution of the mass concentration for 12% polyacrylonitrile；
S2, into the polymer spinning solution nanometer rods are added, after being well mixed, carry out electrostatic spinning, polyacrylonitrile nano is made
Tunica fibrosa；It is preferably added to account for polyacrylonitrile quality 10wt% and a diameter of 20nm ± 10nm, length is 500nm ± 50nm oxidation
Aluminium nanometer rods；The spinning distance of electrostatic spinning is 16cm, and spinning voltage is 60kv；S3, the polyacrylonitrile nanofiber by preparation
Film is handled by mass concentration for 10% sodium hydroxide solution, and the HCl treatment that mass concentration is 15% is added after cleaning,
Fiber is immersed in the ethanol solution for the perfluoro capryl silane coupler that mass concentration is 5% after drying and soaked 20 hours, is obtained
To the fluorinated polypropylene nitrile nanofibre film with insertion pore structure；
Preferably, the inorganic nano rod is that length is less than 500nm, a diameter of 10~100nm silica, titanium dioxide
One or more in titanium, aluminum oxide and zinc oxide.
Further, in percentage by weight, regulation liquid includes following components：Water 20~80%；Inorganic salts 20~
80%；Thickener 0.1~3%；Tobacco extract 0.1~5%；Essence 0~2.5%；Specific adsorption agent 0.1~5%；Wherein,
Above-mentioned each component and for absolutely；Preferably, in percentage by weight, regulation liquid includes following components：Tobacco is extracted
Thing 3~4%；Water 35~45%；Salt 50~60%；Thickener 0.2~2.0%；Essence 0.1~2.0%；Specific adsorption agent 0.1
~3.5%；Wherein, above-mentioned each component and for absolutely；It is highly preferred that in percentage by weight, regulation liquid include with
Lower component：Tobacco extract 3.5~4%；Water 38.5~45%；Salt 55~60%；Thickener 0.6~0.8%；Essence 0.1~
0.7%；Specific adsorption agent 0.8~1.5%；Wherein, above-mentioned each component and for absolutely.
Further, tobacco extract is neophytadiene, ethyl palmitate, ethyl magarate, methyl hexadecanoate, oleic acid
Ethyl ester, ethyl linoleate, nicotine, methyl linolenate, ethyl linolenate, tridecanoic acid, β -4,8,13- Du's method triolefins -1,3-
One or more in glycol；It is preferred that tobacco extract is neophytadiene, methyl hexadecanoate, ethyl palmitate or ethyl oleate；
Alternatively, salt be sodium citrate, sodium chloride, sodium acetate, sodium formate, potassium acetate, potassium chloride, ammonium nitrate, ammonium chloride, magnesium chloride and
One or more in magnesium nitrate；It is preferred that salt is magnesium chloride, sodium chloride, sodium formate, sodium acetate or sodium citrate；Alternatively, increase
Thick dose is the one or more in nano silicon, xanthans, sucrose, pregelatinated tapioca and propylene glycol alginate；It is excellent
It is pregelatinated tapioca or xanthans to select thickener.Alternatively, essence is the essence matched with tobacco smoke, is preferably fruit
One or more in perfume, the fragrance of a flower, the banksia rose, hay-scented；It is preferred that for example can be Mint Essence, flavoring apple essence or sandalwood essence；It is excellent
Selection of land, Specific adsorption agent is attapulgite, unformed manosil AS, unformed aluminosilicate, porous carbon fiber and meso-porous titanium dioxide
One or more in silicon；More preferably it is mesoporous silicon oxide or attapulgite.
According to another aspect of the present invention, additionally provide one to grow tobacco storage device, it contains described in any of the above-described kind
Tobacco atmosphere intelligent regulating device.
Beneficial effects of the present invention：
The tobacco atmosphere intelligent regulating device can be carried out by the volatilization of its internal regulation liquid to tobacco local environment atmosphere
Regulation, when environment reaches specific temperature and humidity condition, the regulation liquid energy loaded in Membrane cover is with certain speed with gas
The form of molecule is discharged by intelligent gas passage, i.e. the gas throughput of regulation and control regulation liquid volatile matter reaches stable shape
State, so as to ensure that tobacco stores in the environment of a constant atmosphere, and then reaches that the controllable contactless atmosphere type green of intelligence is protected
Moisten the effect of tobacco.When the device is in confined space simultaneously with tobacco, intelligent nano microporous barrier can both ensure that regulation liquid is waved
Body of getting angry enters tobacco atmosphere, again can keep apart regulation liquid with tobacco, i.e., certain component ratio is formd in confined space
The atmosphere of example.When tobacco is in this atmosphere, the constituent content of liquid in itself can be because gas concentration changes and is adjusted accordingly
It is whole.In order to strengthen the alcohol fragrance of tobacco in itself, the Hubeiwan that can increase cigarette quality in liquid by improving contains
Amount, because the atmosphere content of the Hubeiwan is of a relatively high in itself for tobacco, has just reached when atmosphere reaches balance and has passed through
Volatilization atmosphere increases the purpose of beneficial component content in tobacco.
The tobacco atmosphere intelligent regulating device of the present invention breaches and liquid guarantor is sprayed in tobacco leaf without direct Exposure To Tobacco
Moisten the conventional method of agent, solution, which is avoided, directly adds humectant in tobacco and cause in tobacco harmful substance increase or spoiled ask
Topic, improves humectation quality, the stability of tobacco, enhances the anti-mildew function of tobacco moisturizing；So that tobacco atmosphere adjustment effect
Persistently.The present invention easily can be adjusted to the constituent concentration that liquid adjusts component, and be made in the collaboration of intelligent micropore film
With the purpose being issued to the humectation of tobacco flavouring itself, reducing tar and reducing harm, on the premise of keeping and increasing the original fragrance of tobacco, put down
Humidity in weighing apparatus cigarette case, removes the miscellaneous gas in tobacco, to ensure the satiety of mouthfeel during tobacco suction, thus is answered with good
Use prospect.
The present invention can also set adsorption layer in the outside of intelligent nano microporous barrier, to accelerate the suction of miscellaneous gas in tobacco atmosphere
It is attached, so as to reduce the miscellaneous taste for being unfavorable for taking out food mouthfeel in tobacco.Tobacco such as tobacco leaf or pipe tobacco after adjusted processing, it inhales taste gas
Lattice are further consolidated and stably, the abundant sense increase of fragrance, the soft continuous alcohol of flue gas, conglobation property is good, also add flue gas
Sweet tea rhythm sense.
The tobacco atmosphere intelligent regulating device of the present invention has moisturizing concurrently, moistureproof and balance smell effect, makes cigarette all the time
The moisture content kept relative stability, is not influenceed by region and season, fragrance is kept certain poised state.The device coordinates
Tobacco warehousing storage, the cigarette case of tobacco product are used together, and cigarette can be made to keep original style constant, can also by perfuming or
The flavouring essence quality that fragrant mode lifts flue gas is mended, cigarette product are inhaled with quality and has some improvement and improves.The present invention is realized
Intelligent adjustment tobacco stores the poised state of atmosphere in confined space, substantially prolongs the storage time of tobacco.And used
Advantages of nontoxic raw materials it is harmless, source is sufficient, and manufacture craft is simple and convenient, with low cost, improves the core competitiveness of enterprise, can be
Enterprise brings considerable economic benefit and social benefit.
Brief description of the drawings
The song that Fig. 1 varies with temperature for the humidity of tobacco atmosphere regulation liquid in the tobacco atmosphere intelligent regulating device of the present invention
Line chart；
Fig. 2 is the structural representation of the nanofiber with insertion pore structure.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In order to solve tobacco taken out in processing and storing process food mouthfeel be constantly deteriorated, be placed on high temperature, drying, humidity etc.
It is apt to deteriorate in environment, the problem of excessively dry or be mouldy, grown tobacco atmosphere intelligent regulating device the invention provides one, its
Including ventilative without leakage Membrane cover and the regulation liquid being filled in Membrane cover, the Membrane cover includes at least one layer of micro- with intelligent gas
The polymer film of hole path.Intelligent gas micro channel in the polymer film can pass through to the gas that tobacco atmosphere adjusts liquid
Amount is regulated and controled, during make it that environment reaches design temperature damp condition, and the partial pressure of intelligent gas micro channel control reaches
To stable state.
In order to prevent adjusting means from causing to waste using preceding tobacco atmosphere regulation liquid volatilization inside it, preferably in tobacco
Airtight layer is set outside atmosphere intelligent regulating device.For example in one layer of airtight layer of paste outside of Membrane cover or setting one not
Ventilating plastic bag.The adjusting means is put into before tobacco storage bin, first tears the airtight layer of outside off, and tobacco storage is put into afterwards
Case, it is stifling to tobacco local environment by the volatilization of internal regulation liquid, the ambiance of tobacco is adjusted, tobacco flavor and mouthfeel is improved
Quality.
Adjustment device work for a period of time after, when the temperature and humidity of environment reaches certain condition, intelligent gas micropore
The size and surface nature of passage have played important function to its Intelligent adjustment.Due to the hole of intelligent gas micro channel in smart membrane
The smaller surface in footpath can be higher, easier to produce suction-operated to vapor.It in the timing of temperature one, can lead to intelligent gas micropore
The moisture absorption and moisture releasing in road reach that the suction-operated in certain balance, i.e. vapor and duct has reached certain balance.In certain space
Total gas pressure be certain value in the case of, also reached by the amount of the other components gas molecule of the micro channel in a certain size aperture
To poised state.And because gas micro channel surface nature is hydrophobic, although gas micro channel surface can adsorb water steaming
Vapour molecule, but will not be infiltrated inside micro channel by drop, and then can prevent the liquid component inside film from revealing.Therefore phase is worked as
When higher to humidity value, other gas components will be reduced, when relative humidity is relatively low, and other gas components can be raised, when reaching
When imposing a condition, that is, when reaching certain temperature and humidity, it is necessary to the tobacco atmosphere of regulation (such as：Neophytadiene) partial pressure
Will be a definite value, this has just reached the effect of Intelligent adjustment.
Partial pressure specifically described herein reaches that stable state refers to the confined air where tobacco atmosphere intelligent regulating device
Interior various atmosphere composition holdings are basically unchanged.The gas throughput mentioned in this patent refers to total in liquid component evaporate into
Regulate and control the gas componant amount in space.
According to the present invention, design temperature damp condition of the tobacco atmosphere intelligent regulating device when reaching stable state is
Refer to：Temperature is 18~35 DEG C；Preferably 23~26 DEG C；Humidity is 45 ± 3%~75 ± 2%；Preferably 65 ± 3%~73 ±
2%.
The aperture of the intelligent gas micro channel of the present invention can be 0.1~10 μm, preferably aperture can for 200~
900nm, further preferred aperture is 400~600nm.The aperture of intelligent gas micro channel of the invention can be 200
± 30nm, 400 ± 20nm, 450 ± 20nm, 600 ± 35nm.The present invention limits in the aperture of polymer film within the above range,
It can either ensure that liquid component is not spilt over, also ensure that the composition that evaporates fully volatilizees, and can reach quickly steady
Determine state.
The hydrophobic micropore inner membrance contacted with regulation liquid phase is provided with according to the present invention, in tobacco atmosphere intelligent regulating device.
Preferably, the surface water contact angle of hydrophobic micropore inner membrance is more than 100 °；Preferably 110~120 °.
According to the present invention, tobacco atmosphere intelligent regulating device also includes being arranged on the absorption outside hydrophobic micropore inner membrance
Layer, is adsorbed for the miscellaneous gas to tobacco.Preferably, adsorption layer is micro nano structure thin layer.Its thickness can for 10~
200μm.Signified adsorption layer refers to the material formation with adsorption function in the present invention, and such as adsorption layer can be fiber
Element, mesoporous silicon oxide, hemicellulose, lignin or activated carbon etc..Preferably, adsorption layer can be the fiber that thickness is 75 μm
Plain film, or adsorption layer can be the absorbent charcoal material layers that thickness is 90 μm；Or can be that the adsorption paper that thickness is 80 μm is (fine
It is main component to tie up element, hemicellulose, lignin)；Either thickness is 120 μm of the adsorption paper containing mesoporous silicon material.
Polymer film in the tobacco atmosphere intelligent regulating device of the present invention can be polymer fiber film.Specifically, gather
The material of compound tunica fibrosa can be selected from PET, polyester, polyamide, polyvinyl chloride, polystyrene, poly-
One or more in alkene, polytetrafluoroethylene (PTFE), poly- fluorohydrocarbon and polyacrylonitrile.The thin polymer film of preferably polytetrafluoroethylene.
Wherein, the thickness of polymer fiber film can be 1~50 μm.The thickness of preferred polymers tunica fibrosa can be 5~40 μm, more excellent
Select 10~25 μm.
According to the present invention, the polymer film for tobacco atmosphere intelligent regulating device can also be by with insertion pore structure
Nanofiber constitute.The diameter range of nanofiber with insertion pore structure is 100-900nm.Insertion in nanofiber
Pore structure can improve the regulation efficiency of intelligent gas micro channel.Preferably, in nanofiber the aperture of through hole for 10~
100nm；More preferably aperture is 30~40nm.Specifically, tunica fibrosa is the fluorinated polypropylene nitrile Nanowire with insertion pore structure
Film is tieed up, the insertion aperture of its nanofiber in itself is 20nm.
Wherein, the nanofiber with insertion pore structure can be by into polymer solution add inorganic nano rod,
Formed after fiber and remove prepared by nanometer rods.
Specifically, the preparation method of the nanofiber with insertion pore structure is as follows：S1, prepared polymer spinning solution.
For example can be that, as solvent, the spinning for preparing mass concentration for 12% polyacrylonitrile is molten using DMF
Liquid.S2, nanometer rods are added into polymer spinning solution, be preferably added to account for polyacrylonitrile quality 10wt% and a diameter of 20nm ±
10nm, length is 500nm ± 50nm Nano bars of alumina, after being well mixed, and carries out electrostatic spinning, and polyacrylonitrile nano is made
Tunica fibrosa.Wherein, the spinning distance of electrostatic spinning is 16cm, and spinning voltage is 60kv.S3, the polyacrylonitrile nano fibre by preparation
Tie up film to handle for 10% sodium hydroxide solution by mass concentration, added after cleaning at the hydrochloric acid that mass concentration is 15%
Fiber, is immersed in the ethanol solution for the perfluoro capryl silane coupler that mass concentration is 5% and soaks 20 hours by reason after drying,
Obtain the fluorinated polypropylene nitrile nanofibre film with insertion pore structure.Preferably, inorganic nano rod is that length is less than 500nm,
One or more in a diameter of 10~100nm silica, titanium dioxide, aluminum oxide and zinc oxide.
Fig. 2 is the structural representation of the nanofiber with insertion pore structure prepared using the above method.Using tool
There is the polymer film of the nanofiber formation of insertion pore structure, not only there is micropore between fiber, and fiber also has in itself
Insertion pore structure, therefore the polymer film of the nanofiber formation of the insertion pore structure can improve intelligent gas micro channel
Adjust efficiency.
The present invention finally causes tobacco in perseverance using the gas throughput after the regulation and control regulation liquid volatilization of intelligent polymer film
Determine to store in the environment of atmosphere, add the sweet tea rhythm sense of flue gas, and then reach the purpose of lifting flue gas flavouring essence quality.According to weight
Percentages, regulation liquid of the invention includes：Tobacco extract 0.1~5%；Water 20%~80%；Inorganic salts 20%~80%；
Thickener 0~3%；Essence 0~2.5%；Specific adsorption agent 0.1~5%；Wherein, above-mentioned each component and for absolutely.
Preferably, tobacco extract 3~4%；Water 35~45%；Salt 50~60%；Thickener 0.2~2.0%；Essence
0.1~2.0%；Specific adsorption agent 0.1~3.5%；Wherein, above-mentioned each component and for absolutely.
It is further preferred that in percentage by weight, liquid component includes：Tobacco extract 3.5~4%；Water 38.5
~45%；Salt 55~60%；Thickener 0.6~0.8%；Essence 0.1~0.7%；Specific adsorption agent 0.8~1.5%；Wherein,
Above-mentioned each component and for absolutely.
Tobacco extract employed in the present invention can be neophytadiene, ethyl palmitate, ethyl magarate, palm
Sour methyl esters, ethyl oleate, ethyl linoleate, nicotine, methyl linolenate, ethyl linolenate, tridecanoic acid, β -4,8,13- Du
One or more in method triolefin -1,3- glycol.
According to the present invention, salt can be organic salt or inorganic salts, such as can be sodium citrate, sodium chloride, sodium acetate, formic acid
One or more in sodium, potassium acetate, potassium chloride, ammonium nitrate, ammonium chloride, magnesium chloride and magnesium nitrate.It is preferred that salt is magnesium chloride, chlorine
Change sodium, sodium formate, sodium acetate or sodium citrate., can be logical with intelligent gas by adding organic or inorganic salt into regulation liquid
Humidity in road corrdinated adjustment tobacco atmosphere, by the humidity regulation of storage condition in suitable scope, to cause tobacco smoke
Ultimate attainment, combustion even can be performed to.
The humidity of regulation liquid is with the change curve of temperature in the tobacco atmosphere intelligent regulating device that Fig. 1 is prepared for the present invention
Figure.As can be seen that the tobacco atmosphere intelligent regulating device of the present invention can stably control ambient humidity in certain scope
It is interior.
Thickener can also be added in regulation liquid, the purpose is to further regulation liquid component leakage pollution tobacco.It is preferred that
Ground, thickener can be one kind in nano silicon, xanthans, sucrose, pregelatinated tapioca and propylene glycol alginate
Or it is a variety of.Preferred thickener can be pregelatinated tapioca or xanthans.Essence can be using the perfume (or spice) matched with tobacco smoke
One or more in essence, preferably fruity, the fragrance of a flower, the banksia rose, hay-scented.Can be specifically Mint Essence, flavoring apple essence or sandalwood
Essence.Preferably, the concentration of essence maintains 50~70ppm；More preferably 50~65ppm；Specifically, the concentration of Mint Essence
50ppm can be maintained；The concentration of flavoring apple essence can maintain 70ppm；The concentration of sandalwood essence can maintain 65ppm.
The present invention can also add Specific adsorption agent into regulation liquid component, miscellaneous in tobacco atmosphere the purpose is to adsorb
Gas, to ensure that the mellowness of tobacco is full.Preferably, Specific adsorption agent can be attapulgite, unformed manosil AS, unformed aluminium
One or more in silicate, porous carbon fiber and mesoporous silicon.More preferably it is mesoporous silicon oxide or attapulgite.
According to another aspect of the present invention, additionally provide one to grow tobacco storage device, be provided with any of the above-described kind
Tobacco atmosphere intelligent regulating device.By regulation, humidity in tobacco storage device is 45 ± 3%~75 ± 2% up to humidity；
Preferably 65 ± 3%~73 ± 2%.The taste of the tobacco stored in this environment can perform to ultimate attainment, the temperature of burning
It is slow and low, combustion even.
Beneficial effects of the present invention are further illustrated with reference to specific embodiment.
Embodiment 1
Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：
Materials described below is mixed according to percentage by weight：
Tobacco extract 3% (neophytadiene 20%, ethyl palmitate 30%, methyl hexadecanoate 50%), water 45%, salt
50% (including sodium formate 60%, sodium citrate 40%), thickener 0.6% (pregelatinated tapioca), Mint Essence 0.6%,
Specific adsorption agent 0.8% (attapulgite).Without leakage polymeric film material of breathing freely is polyether polyols film, polymer film
Thickness is 10 μm, and aperture is 400 ± 20nm.The absorption for being enclosed with the cellulose membrane material that a layer thickness is 75 μm of polymer film
Layer.The polymer film for being enclosed with adsorption layer is made to the hermetic bag consistent with cigarette dimension.Regulation liquid is inserted wherein, mixing is equal
It is even.In order to prevent regulation liquid from, using preceding non-volatile waste, the airtight thin of layer of polyethylene material is pasted outside hermetic bag
Film, so as to long term storage.
The tobacco atmosphere intelligent regulating device of above-mentioned preparation is tested below.
Tear the airtight film outside hermetic bag off first, be put in cigarette box.Blank group is not place the volume of hermetic bag
Cigarette.Experimental group and blank group are tested under the same conditions：(23 DEG C of mean temperature, humidity 20%) places 48 in natural air
Hour Hou Song tobacco factory is smoked panel test the suction of expert's product, and the cigarette of experimental group and blank group is contrasted.After tested, the cigarette cigarette of experimental group
Atmosphere in box space reaches that temperature in stable state, cigarette case is 26 DEG C, and humidity range is 73 ± 2%, Mint Essence it is dense
Degree maintains 50ppm.
Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, has mint flavored.
Embodiment 2
Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：
Materials described below is mixed according to percentage by weight：Tobacco extract 3.5% (neophytadiene 50%, methyl hexadecanoate
25%th, ethyl oleate 25%), water 38.5%, salt 55% (including sodium chloride 40%, magnesium chloride 60%), thickener xanthans
0.8%, flavoring apple essence 0.7%, Specific adsorption agent mesoporous silicon oxide 1.5%.Using polytetrafluoroethylene polymer as ventilative
Without leakage polymer film, the thickness of polymer film is 20 μm, and aperture is 200 ± 30nm.One layer is enclosed with outside polymer film
Thickness is the adsorption layer of 90 μm of absorbent charcoal material.The polymer film for being enclosed with adsorption layer is made consistent with cigarette dimension close
Envelope, regulation liquid component is inserted wherein, is well mixed, and pastes the airtight of layer of polyethylene material in the outside of hermetic bag
Film, so as to long term storage, so as to obtain the device of the present invention.
Tobacco atmosphere intelligent regulating device prepared by the present invention is tested below.Tear off first impermeable outside hermetic bag
Gas polyethylene film, is positioned in cigarette box afterwards.Blank group does not place the cigarette of the hermetic bag containing regulation liquid for inside.
Experimental group and blank group are tested under the same conditions：In natural air (23 DEG C of mean temperature, humidity 40%)
Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group
Atmosphere in cigarette box space reaches that the temperature in stable state, cigarette case is 23 DEG C, and humidity range is 45 ± 3%, and apple is fragrant
The concentration of essence maintains 70ppm.
Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, has apple aroma.
Embodiment 3
Prepare the regulation liquid component in tobacco atmosphere intelligent regulating device：
Materials described below is mixed according to percentage by weight：Tobacco extract 4% (ethyl linoleate 60%, nicotine 10%,
Methyl linolenate 30%), water 35%, salt 60% (including sodium acetate 30%, magnesium chloride 70%), thickener virgin rubber 0.8%, sandalwood
Essence 0.1%, Specific adsorption agent mesoporous silicon oxide are 0.1%.
Using polytetrafluoroethylene polymer as ventilative without leakage polymer film, the thickness of polymer film is 25 μm, hole
Footpath is 600 ± 35nm.Absorption paper material (cellulose, hemicellulose, wood that a layer thickness is 80 μm are enclosed with outside polymer film
Element be main component) adsorption layer.The polymer film for being enclosed with adsorption layer is made to the hermetic bag consistent with cigarette dimension.It will adjust
Section liquid is inserted wherein, is well mixed, and the airtight film of layer of polyethylene material is pasted in the outside of hermetic bag, so as to long-term storage
Deposit.
Tobacco atmosphere intelligent regulating device prepared by the present invention is tested below.Above-mentioned preparation is contained into liquid first
Airtight film outside the hermetic bag of body regulation component is removed, and is positioned over afterwards in cigarette box.Blank group is not placed for inside
The cigarette of hermetic bag containing regulation liquid.
Experimental group and blank group are tested under the same conditions：In natural air (25 DEG C of mean temperature, humidity 60%)
Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group
Atmosphere in cigarette box space reaches that the temperature in stable state, cigarette case is 25 DEG C, and humidity range is 65 ± 3%, and sandalwood is fragrant
The concentration of essence maintains 65ppm.
Contrasted with blank group：Pleasant impression is clean, and excitant is reduced, and aroma quality is sufficient, fragrance is coordinated, has sandalwood fragrance.
Embodiment 4
Prepare the liquid regulation component in tobacco atmosphere intelligent regulating device：
Materials described below is mixed according to percentage by weight：Tobacco extract 3% (neophytadiene 20%, ethyl palmitate
30%th, methyl hexadecanoate 50%), water 45%, salt 50% (including sodium formate 60%, sodium citrate 40%), thickener 0.6%
(pregelatinated tapioca), Mint Essence 0.6%, Specific adsorption agent 0.8% (attapulgite).
Prepare the fluorinated polypropylene nitrile nanofibre film with insertion pore structure：
S1, using DMF as solvent, the spinning for preparing mass concentration for 12% polyacrylonitrile is molten
Liquid；Added into polymer spinning solution and account for polyacrylonitrile quality 10wt% and a diameter of 20nm ± 10nm, length be 500nm ±
50nm Nano bars of alumina；After well mixed, electrostatic spinning is carried out.The spinning distance of electrostatic spinning is 16cm, spinning voltage
For 60kv；Polyacrylonitrile nanofiber film is made；S3, by the polyacrylonitrile nanofiber film of preparation by mass concentration be 10%
Sodium hydroxide solution processing, added after cleaning mass concentration be 15% HCl treatment, dry after fiber is immersed in matter
Concentration is measured to be soaked 20 hours in the ethanol solution of 5% perfluoro capryl silane coupler, the fluorine with insertion pore structure is obtained
Change polyacrylonitrile nanofiber film.The thickness of the ventilative no leakage polymer film is 35 μm, and aperture is 450 ± 20nm.This has
The insertion aperture of nanofiber in itself is 20nm in the fluorinated polypropylene nitrile nanofibre film of insertion pore structure.
The suction containing mesoporous silicon material that a layer thickness is 120 μm is set in the outside of fluorinated polypropylene nitrile nanofibre film
Attached paper, is then made the hermetic bag consistent with cigarette dimension by fluorinated polypropylene nitrile nanofibre film, is filled with regulation liquid, and
The airtight film of one layer of PE material is pasted outside hermetic bag, so as to long term storage, so as to obtain the device of the present invention.
Tobacco atmosphere intelligent regulating device prepared by the present invention is tested below.Tear the hermetic bag of regulation liquid off first
Outer airtight film, is positioned in cigarette box afterwards.Blank group does not place the volume of the hermetic bag containing regulation liquid for inside
Cigarette.
Experimental group and blank group are tested under the same conditions：In natural air (23 DEG C of mean temperature, humidity 20%)
Place 48 hours Hou Song tobacco factories smoke panel test expert's product suction, the cigarette of experimental group and blank group is contrasted.After tested, experimental group
Atmosphere in cigarette box space reaches that the temperature in stable state, cigarette case is 25 DEG C, and humidity range is 67 ± 2%, minty note
The concentration of essence maintains 60ppm.
Contrasted with blank group：Pleasant impression is very clean, nonirritant, and aroma quality is very sufficient, fragrance is coordinated, have sandalwood fragrant
Taste.
Embodiment 5
Its preparation method is same as Example 1, and difference is to be not added with Specific adsorption agent 0.8%.
After tested, the atmosphere in the cigarette box space of experimental group reaches that the temperature in stable state, cigarette case is 18 DEG C, wet
It is 75 ± 3% to spend scope, and the concentration of sandalwood essence maintains 65ppm.
Contrasted with blank group：There is a pleasant impression, irritant smell, aroma quality is very sufficient, fragrance is coordinated, has sandalwood fragrance.
Table 1
" * " number be used for representing the power of sense organ and smell.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (10)
1. one grows tobacco atmosphere intelligent regulating device, including breathe freely without leakage Membrane cover and the tobacco that is filled in the Membrane cover
Atmosphere adjusts liquid；The Membrane cover includes at least one layer of polymer film for carrying intelligent gas micro channel；The intelligent gas is micro-
Hole path can regulate and control to the gas throughput after the tobacco atmosphere regulation liquid volatilization of definite composition, to cause environment to reach
During design temperature damp condition, the partial pressure of the intelligent gas micro channel control reaches stable state.
2. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that
The design temperature damp condition refers to：Temperature is 18 ~ 35 DEG C；Preferably 23 ~ 26 DEG C；Humidity is 45 ± 3% ~ 75 ± 2%；
Preferably 65 ± 3% ~ 73 ± 2%；
Preferably, the aperture of the intelligent gas micro channel of the polymer film is 0.1 ~ 10 μm；It is preferred that aperture be 200 ~
900nm, further preferred aperture is 400 ~ 600 nm；The aperture of the intelligent gas micro channel for example can be 200 ±
30nm, 400 ± 20nm, 450 ± 20nm or 600 ± 35nm.
3. tobacco atmosphere intelligent regulating device according to claim 1 or 2, it is characterised in that the Membrane cover has and institute
State the hydrophobic micropore inner membrance of tobacco atmosphere regulation liquid phase contact；Preferably, the surface water contact of the hydrophobic micropore inner membrance
Angle is more than 100 °；Preferably 110 ~ 120 °；
Preferably, the Membrane cover also includes being arranged on the adsorption layer outside the hydrophobic micropore inner membrance, for the miscellaneous of tobacco
Gas is adsorbed；It is further preferred that the adsorption layer is micro nano structure thin layer, its thickness is 10 ~ 200 μm；The absorption
Layer can be one or more kinds of combinations in cellulose, mesoporous silicon oxide, hemicellulose, lignin, activated carbon；
Preferably, adsorption layer can be the cellulose membrane that thickness is 75 μm, or adsorption layer can be the activity that thickness is 90 μm
The raw material of wood-charcoal bed of material；Or can be the adsorption paper that thickness is 80 μm（Cellulose, hemicellulose, lignin are main component）；Either
Thickness is 120 μm of the adsorption paper containing mesoporous silicon material.
4. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that
The polymer film is polymer fiber film, and the thickness of the polymer fiber film is 1 ~ 50 μm；Preferred thickness is 5 ~ 40 μ
m；More preferably 10 ~ 25 μm；It for example can be 20 or 35 μm；
Preferably, the material of the polymer fiber film be selected from the vinegar of poly terephthalic acid second two, polyester, polyamide, polyvinyl chloride,
One or more in polystyrene, polyolefin, polytetrafluoroethylene (PTFE), poly- fluorohydrocarbon；It is preferred to use the polymer of polytetrafluoroethylene (PTFE)
Film.
5. tobacco atmosphere intelligent regulating device according to claim 1, it is characterised in that the polymer film be by with
The nanofiber of insertion pore structure is disorderly arranged to be constituted；The diameter dimension of the nanofiber is 100 ~ 900nm；Preferably, institute
The aperture for stating through hole in nanofiber is 10 ~ 100nm；More preferably aperture is 30 ~ 40nm；It is specifically as follows with through hole knot
The fluorinated polypropylene nitrile nanofibre film of structure, the insertion aperture of its nanofiber in itself is 20nm.
6. tobacco atmosphere intelligent regulating device according to claim 5, it is characterised in that described with insertion pore structure
Nanofiber is by adding inorganic nano rod into polymer solution, being formed after fiber and remove what nanometer rods were obtained.
7. tobacco atmosphere intelligent regulating device according to claim 6, it is characterised in that described with insertion pore structure
The preparation method of nanofiber is as follows：
S1, prepared polymer spinning solution；It is preferred to use DMF as solvent, it is 12% to prepare mass concentration
Polyacrylonitrile spinning solution；
S2, into the polymer spinning solution nanometer rods are added, after being well mixed, carry out electrostatic spinning, polyacrylonitrile is made
Nano fibrous membrane；
It is preferably added to account for polyacrylonitrile quality 10wt% and a diameter of 20nm ± 10nm, length is received for 500nm ± 50nm aluminum oxide
Rice rod；The spinning distance of the electrostatic spinning is 16cm, and spinning voltage is 60kv；
S3, by the polyacrylonitrile nanofiber film of preparation by mass concentration for 10% sodium hydroxide solution handle, after cleaning again
Add mass concentration be 15% HCl treatment, dry after by fiber be immersed in mass concentration be 5% perfluoro capryl it is silane coupled
Soaked 20 hours in the ethanol solution of agent, obtain the fluorinated polypropylene nitrile nanofibre film with insertion pore structure；
Preferably, the inorganic nano rod is that length is less than 500nm, a diameter of 10 ~ 100nm silica, titanium dioxide, oxygen
Change the one or more in aluminium and zinc oxide.
8. the tobacco atmosphere intelligent regulating device according to any one of claim 1-7, it is characterised in that
In percentage by weight, the regulation liquid includes following components：Water 20 ~ 80%；Inorganic salts 20 ~ 80%；Thickener 0.1 ~
3%；Tobacco extract 0.1 ~ 5%；Essence 0 ~ 2.5%；Specific adsorption agent 0.1 ~ 5%；Wherein, above-mentioned each component and for percent
Hundred；
Preferably, in percentage by weight, the regulation liquid includes following components：Tobacco extract 3 ~ 4%；Water 35 ~ 45%；Salt
50~60%；Thickener 0.2 ~ 2.0%；Essence 0.1 ~ 2.0%；Specific adsorption agent 0.1 ~ 3.5%；Wherein, above-mentioned each component and for hundred
/ hundred；
It is highly preferred that in percentage by weight, the regulation liquid includes following components：Tobacco extract 3.5 ~ 4%；Water 38.5 ~
45%；Salt 55 ~ 60%；Thickener 0.6 ~ 0.8%；Essence 0.1 ~ 0.7%；Specific adsorption agent 0.8 ~ 1.5%；Wherein, above-mentioned each component
With for absolutely.
9. tobacco atmosphere intelligent regulating device according to claim 8, it is characterised in that
The tobacco extract is neophytadiene, ethyl palmitate, ethyl magarate, methyl hexadecanoate, ethyl oleate, sub- oil
One in acetoacetic ester, nicotine, methyl linolenate, ethyl linolenate, tridecanoic acid, β -4,8,13- Du's method triolefin -1,3- glycol
Plant or a variety of；It is preferred that tobacco extract is neophytadiene, methyl hexadecanoate, ethyl palmitate or ethyl oleate；
Alternatively, the salt be sodium citrate, sodium chloride, sodium acetate, sodium formate, potassium acetate, potassium chloride, ammonium nitrate, ammonium chloride,
One or more in magnesium chloride and magnesium nitrate；It is preferred that salt is magnesium chloride, sodium chloride, sodium formate, sodium acetate or sodium citrate；
Alternatively, the thickener is nano silicon, xanthans, sucrose, pregelatinated tapioca and propylene glycol alginate
In one or more；Preferred thickener is pregelatinated tapioca or xanthans；
Alternatively, the essence is the essence that is matched with tobacco smoke, preferably one kind in fruity, the fragrance of a flower, the banksia rose, hay-scented or
It is a variety of；It is preferred that for example can be Mint Essence, flavoring apple essence or sandalwood essence；
Preferably, the Specific adsorption agent be attapulgite, unformed manosil AS, unformed aluminosilicate, porous carbon fiber and
One or more in mesoporous silicon oxide；More preferably it is mesoporous silicon oxide or attapulgite.
10. one grows tobacco storage device, it is characterised in that contain the tobacco atmosphere intelligence any one of claim 1-9
Adjusting means.
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| CN109435344A (en) * | 2018-09-25 | 2019-03-08 | 杭州气味王国科技有限公司 | A kind of high molecular material and preparation method thereof with controllable smell playing function |
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| CN107082193B (en) | 2020-05-12 |
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