CN108703415A - A kind of ventilative smoking product with microexplosion micro-capsule - Google Patents
A kind of ventilative smoking product with microexplosion micro-capsule Download PDFInfo
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- CN108703415A CN108703415A CN201810412777.7A CN201810412777A CN108703415A CN 108703415 A CN108703415 A CN 108703415A CN 201810412777 A CN201810412777 A CN 201810412777A CN 108703415 A CN108703415 A CN 108703415A
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- microexplosion
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- carbon
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Abstract
The invention discloses a kind of ventilative smoking products with microexplosion micro-capsule, including cigarette core, the incendiary material of the cigarette in-core is carbon filament or carbon granules with multi-cellular structure, further include accounting for the pore creating material of the cigarette core total volume 0-5% and accounting for the ventilation particle of the porous structure of the cigarette core total volume 0-5%, the pore creating material forms the macropore in the cigarette core by pyrolytic.Cigarette core of the present invention uses carbon granules or carbon filament with microcellular structure, and by adding pore creating material in dispensing, and pyrolytic pore creating material forms the multi-cellular structure of carbon granules or carbon filament, efficiently solves the permeability of the smoking product with microexplosion micro-capsule.Meanwhile manufacture craft of the present invention is simple, hazard residue is not will produce, to ensure the health of the producer and smoker.
Description
Technical field
The present invention relates to a kind of smoking product, especially a kind of smoking product of filling non-tobacco material.
Background technology
Common smoking product is that a kind of be rolled into around pipe tobacco grass silk with cigarette paper is substantially in such as cigarette or cigarette
Round bar or rodlike cigarette.In general, the smoke absorbing end of cigarette is additionally provided with filtration members, such as the filter tip made of cellulose acetate.When
For smoker when lighting cigarette and making aspiratory action, the tobacco filament burning carbonization formation one in cigarette is fireless red-hot
Combustion zone, this red-hot combustion zone gradually carried out backward generate high temperature gas flow and generate destructive distillation effect to its similar tobacco filament,
And so that volatile materials in tobacco filament is generated evaporation and form visible aerosol under the cooling of sucking air, i.e., white and
Light blue smog.For nicotine contained in the smog by human respiratory tract and alveolar absorbed into serum, excited cerebral nerve is thin
Born of the same parents, to generate the distinctive pleasant feeling of nicotine.But the decomposition from a variety of chemical substances in tobacco under the high temperature conditions
Reaction and metathesis reaction will produce a large amount of tar and multiple harmful substances, therefore enjoy the pleasant feeling of less harmful nicotine
Become a problem of puzzlement tobacco manufacturer with tar and harmful substance is reduced just.In order to significantly improve public health ring
Border, reduces the harm of tobacco and resulting conflict of laws, and relevant technological improvement and scientific invention are improving this shape
Condition.Multiple patents of R.J Reynolds Tobacco Companies describe the low-tar cigarette of segmented carbon fuel combustion element, such as United States Patent (USP)
US9,220,301, US9,149,072, the United States Patent (USP) US9 of Philips Morse tobacco company, 185,939 also disclose that phase
Pass technology.
In order to reduce the harm that suction smoking product is brought, people are intended to improve filter tip, such as
A kind of filter tip is disclosed in GB1410048, the paper of the lengthwise-extending region setting high osmosis of the filter tip is separated at least
The region in one region and at least one filling carbon that channel can be provided to smog, and using carbon as composition in smoke from cigarette
Absorbent.Chinese patent CN201821901U discloses a kind of composite microcapsule cigarette filter, filter stick one end patch
It equipped with filter, is coated on the cigarette paper outside filter and is provided with suction hole, to realize suction of the filter tip to harmful substance in cigarette
It is attached.
The present inventor also applied for the electronic cigarette patent heated with battery power, including China at 2003 and 2004
Patent of invention ZL03211903.8, ZL03212882.7 and ZL200420031182.0 etc., these inventions are intended to smoking
Person, which provides, has the advantages that the low-tar cigarette of conventional cigarette, and imperfect combustion and thermal decomposition product as few as possible.
The present inventor has applied for a kind of microexplosion micro-capsule cigarette, Chinese invention patent ZL2016204193031/ in 2016
Notification number CN205695718U, PCT/CN2016/096011 cigarette and conventional cigarette shape, ignition way and smoking regime are all
Closely similar, smoker will not be made to experience the novel microexplosion micro-capsule cigarette, and there are significantly different with conventional cigarette.Moreover, the perfume
Gas componant after cigarette burning influences very little to aerosol component, and the chemical composition of the smoke-like aerosol of suction depends primarily on
Liquid component and component ratio in microexplosion micro-capsule can be preset, therefore can provide a and conventional cigarette to smoker
The microexplosion micro-capsule cigarette of highly similar no tar.For the microexplosion micro-capsule cigarette, it is also necessary to be carried out in internal structure etc.
Optimization, better experience sense is provided for smoker.
Invention content
The present invention is intended to provide a kind of smoking product with microexplosion micro-capsule, to the permeability and combustibility of cigarette in-core
It is improved, reduces inspiratory resistance when suction, and keep the stability of burning.
To achieve the above object, the present invention provides following solution：
The incendiary material of a kind of ventilative smoking product with microexplosion micro-capsule, including cigarette core, the cigarette in-core is with micro-
The carbon filament or carbon granules of pore structure further include accounting for the pore creating material of the cigarette core total volume 0-5% and accounting for the cigarette core total volume 0-5%
Porous structure ventilation particle, the pore creating material forms the macropore in the cigarette core by pyrolytic.
Further, the microcellular structure of the carbon filament or carbon granules is more by being formed after the pore creating material pyrolytic in dispensing
A micropore so that the ventilating structure of the cigarette core is constituted between the carbon filament or carbon granules.
Further, the manufacturing process of the carbon filament or carbon granules is as follows：
1) carbon dust of size grade scale will be met, after pore creating material is mixed with adhesive, the filament of a diameter of 0.5-2mm is made
Or particle；
2) after low temperature drying, heat resolve pore creating material is allowed to form micropore in carbon filament or carbon granules, in favor of flameholding
With reduction heat.
Further, in the carbon filament or carbon granules, the volume ratio of the pore creating material and carbon dust is 1-3：1, preferably 1.5-
2.5：1.
Further, the pore creating material is ammonium carbonate, ammonium hydrogen carbonate, ammonium chloride or the decomposable compound of other high temperature.
Further, described adhesive is cellulose.
Further, the ventilation particle is foam metal particle, foam glass particle or porous silicic acid salt particle.
Further, the microexplosion micro-capsule is that monomer microexplosion micro-capsule, string-like disjunctor microexplosion micro-capsule or sheet disjunctor microexplosion are micro-
Capsule.
Further, the cyst material of the microexplosion micro-capsule is aluminium foil or low-temperature alloy foil.
Further, cigarette paper is wrapped up on the cigarette core, the cigarette paper is equipped with flame retardant coating.
The present invention has the following technical effect that：
1, the permeability of cigarette core is improved.I.e. cigarette core uses carbon granules or carbon filament with porous structure, passes through
Pore creating material is added in dispensing, and pyrolytic pore creating material forms the microcellular structure of carbon granules or carbon filament, manufacture craft is simple, and
And hazard residue is not will produce, to ensure the health of the producer and smoker.
2, the carbon granules or carbon filament of microcellular structure, efficiently solves the permeability of the smoking product with microexplosion micro-capsule.Phase
For the micropore in carbon granules or carbon filament, the pore creating material added in cigarette core is formed by macropore grain size more than micro- in ventilation particle
Hole, permeability is more preferable, and good auxiliary port is provided for cigarette core, and cigarette core is made to have good permeability and burning steady
It is qualitative.
Description of the drawings
Following schematic diagram can be better understood from reference to embodiment, this is illustrative, and there is no any to the present invention
Technical solution limitation.Particularly, structure, ratio, size for being painted in attached drawing etc. are only used for cooperation specification prompt
Content is not limited to the enforceable restriction of the present invention so that those skilled in the art understands and reads.
The structural schematic diagram of the exemplary monomer microexplosion micro-capsule of Fig. 1 present invention；
The side view of the exemplary monomer microexplosion micro-capsule of Fig. 2 present invention；
The structural schematic diagram of the exemplary single series winding body microexplosion micro-capsule of Fig. 3 present invention；
The structural schematic diagram of the exemplary sheet disjunctor microexplosion micro-capsule of Fig. 4 present invention；
The longitudinal sectional drawing of the smoking product of Fig. 5 examples one of the present invention；It is mixed with carbon granules in cigarette core in figure and monomer is micro-
Quick-fried micro-capsule；
The longitudinal sectional drawing of the smoking product of Fig. 6 examples one of the present invention；Carbon granules, monomer microexplosion are mixed in cigarette core in figure
Micro-capsule and pore creating material, wherein pore creating material pyrolytic forms macropore；
The longitudinal sectional drawing of the smoking product of Fig. 7 examples one of the present invention；Carbon granules, monomer microexplosion are mixed in cigarette core in figure
Micro-capsule, pore creating material and porous ventilation particle, wherein pore creating material pyrolytic forms macropore.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, 2, a kind of smoking product monomer microexplosion micro-capsule 1 that the present invention uses, can be filled in smoking product
Cigarette in-core, by cyst wall 11 and its package aerosol 12 occur object constitute, when cigarette core burns, the temperature of red-hot combustion zone
Make the aerosol of the microexplosion micro-capsule positioned at the thereabout that object occur to vaporize, until 11 explosion of the cyst wall, the gas
Colloidal sol occurs the aerosol that object 12 generates and is overflowed out of described cyst wall.Alternatively, 11 explosion of the cyst wall and therewith generation melting become
Shape, the aerosol are sent out aerosol biogenic and are overflowed out of the cyst wall 11.According to product needs, which occurs object
Can be liquid, colloid or solidliquid mixture.The material of cyst wall 11 is metal foil, Alloy Foil, low temperature glass, fire resistant polymer
Material or ceramic material are made.As a preferred embodiment, the microexplosion micro-capsule 1 in the present embodiment used the metal foils such as copper foil, nickel foil,
Material of the Alloy Foil as cyst wall 11, the cyst wall 11 of microexplosion micro-capsule will be possible to generate melting or not at high temperature after explosion
Melting, the whole indwelling of cyst wall 11 not melted is in cigarette ash.Since the microexplosion micro-capsule 1 that the present invention uses is blended in the burning of cigarette core
In material, in cigarette core to during after-combustion, the hot conditions of red-hot combustion zone make neighbouring microexplosion micro-capsule explosion, aerosol
It overflows, and the material of cyst wall 11 does not use excipient and filmogen used in microcapsules in the prior art or micro-capsule, only sends out
Raw melting deformation is not melted without chemically reacting, and the material for avoiding cyst wall 11 chemically reacts under the high temperature conditions
And generate harmful chemical substance.
Microexplosion micro-capsule 1 perpendicular to the cigarette core length direction trans D be less than 2 millimeters, it is preferably laterally a diameter of
0.05-0.5 millimeters.The weight of the aerosol generation object of package is in 0.0001mg between 50mg, and preferred weight is in 0.001mg
To between 5mg, being more highly preferred to weight in 0.001mg between 2mg.Further, the shape of the microexplosion micro-capsule is not limited only to
As shown in the figure, it can be strip, spherical, hemispherical, long round shape, half long round shape, flat, column, square shape, graininess, filament
Shape or other suitable shape.
The present invention can also use single body microexplosion micro-capsule 2 of contacting as shown in Figure 3, by metal foil, low temperature glass, resistance to
High-temperature macromolecule material or ceramic material stretch manufactured tubule and form cyst wall, through continuously after filling the aerosol and object occurs
It is packaged into disjunctor microexplosion micro-capsule 2, each single string is equipped with multiple microexplosion micro-capsules 21, has certain interval between each other.
As shown in figure 4, the microexplosion micro-capsule filled in cigarette core of the present invention can also be sheet disjunctor microexplosion micro-capsule 3, a piece
Shape disjunctor microexplosion micro-capsule is equipped with the microexplosion micro-capsule 31 of multiple lines and multiple rows.
In the patent application that the present inventor submits before this, including Chinese invention patent ZL2016204193031/ public
Announcement CN205695718U, International Patent Application PCT/CN2016/096011, be described about microexplosion microcapsule structure with
And the ingredient of object occurs for intracapsular aerosol, is cited in full text herein.Technical scheme of the present invention can use above-mentioned patent application
Described in any suitable microexplosion micro-capsule.
The present invention provides a kind of smoking product cigarette, as shown in figure 5, the cigarette includes cigarette core 4, cigarette paper 5 and filter tip
6, the outside of cigarette core 4 and filter tip 6 is enclosed with cigarette paper 5.Filling incendiary material 7 and several monomer microexplosion micro-capsules in cigarette core 4
1, the incendiary material of cigarette core 4 is more highly preferred to a kind of carbon filament with microcellular structure or carbon granules 7.
The carbon filament or carbon granules 7 of microcellular structure, manufacturing process are that the carbon dust of 120 mesh or more is ground into charcoal, are added in proportion
Enter pore creating material, adhesive is done with appropriate cellulose.0.5-2mm filaments of diameter or granulation are squeezed out through extruder, drying is placed on
Pore creating material is decomposed under high temperature.If pore creating material is ammonium hydrogen carbonate, ammonium hydrogen carbonate powder more than 80 mesh that are preferably sieved, at 120 DEG C, carbon
Sour hydrogen ammonium can release carbon dioxide and ammonia, be overflowed from material, to generate several micropore (figures in carbon filament or in carbon granules
In do not show).It about the shape and section of carbon filament and carbon granules 7, does not limit herein, can be round, rectangular, polygon and not
The shapes such as regular shape, no matter which kind of shape, all need to meet the permeability and combustibility of product requirement, and be conducive to fire
It burns and stablizes and reduce heat.Wherein, the volume ratio of pore creating material and carbon raw material is preferably 1.5-2.5：1.Pore creating material can be with carbonic acid
Ammonium, ammonium chloride or the decomposable salt of other high temperature.In actual production, according to the shape of smoking product, diameter, selection is closed
The pore creating material of suitable grain size, to provide good gas permeability and flammability for the cigarette core of different product.
In order to accurately adjust burning velocity, as a kind of selection, flame retardant coating 51 can be coated in cigarette paper 5.It is fire-retardant
Coating 51 can be the geometries such as strip, netted, mottled.Anti-flaming dope rubber cement can make adhesive with cellulose family,
By containing inorganic salts as with calcium carbonate, magnesium carbonate, calcium hydroxide, silicate, titanium dioxide, graphite powder, aluminium powder inorganic matter
Single or mixed-powder and cellulose are modulated into rubber cement flame retardant coating.
Filter tip 6 refers to the rear part of cigarette (cigarette), can be purely acting as mouth shape component to use, can also increase
Different Functional Designs, for example the solid-state cigarette ash in cigarette is filtered out, it is further utilized to filter out the coke in part sucking flue gas
The harmful substances such as oil, reduce the sense of discomfort after smoker's smoking, and filter tip can be by common cellulose acetate, polyester webs, poly-
The materials such as propylene net, polylactic acid (PLA) fibre bundle are made.Certainly, it is that some pass through special function, structure design to further include
Filter tip.The present invention is not subject to any restriction to the structure of filter tip, material and function.
If further strengthening the gas permeability of cigarette core, can select that pore creating material and/or porous ventilation particle 9 is added in proportion
It is mixed with the carbon filament of above-mentioned microcellular structure or carbon granules 7.Ventilation particle 9, such as foam metal particle, foam glass particle
Or porous silicic acid salt particle etc., the ventilation particle 9 can form the occupy-place gap of cigarette core, these ventilation particles are in random distribution
It is formed and assists random air passage structure.
As shown in fig. 6, a kind of cigarette, including cigarette core 4, cigarette paper 5 and filter tip 6, the external packet of cigarette core 4 and filter tip 6
It is wrapped with cigarette paper 5.Cigarette core 4 fills incendiary material 7, several monomer microexplosion micro-capsules 1 and pore creating material ammonium hydrogen carbonate, by meeting product
Desired ratio mixes.Cigarette is integrally placed under the conditions of 120 DEG C of the temperature that ammonium hydrogen carbonate can decompose completely, ammonium hydrogen carbonate exists
The macropore 8 being decomposed to form under high temperature in cigarette core.Wherein, ammonium hydrogen carbonate adding proportion is no more than the 5% of cigarette core total volume.This implementation
In example, incendiary material 7 is carbon filament or carbon granules with microcellular structure, the grain size of the pore creating material added in cigarette core relative to carbon filament or
The grain size of pore creating material in carbon granules is larger, and be sieved 20-60 mesh, preferably 20-40 mesh.
As shown in fig. 7, a kind of thick Zhi Xiangyan, including cigarette core 4, cigarette paper 5 and filter tip 6, cigarette core 4 and filter tip 6 it is outer
Portion is enclosed with cigarette paper 5.On the basis of Fig. 6 examples two, it may be considered that addition ventilation particle 10, the random gas as auxiliary
Road.Specifically, cigarette core 4 fills incendiary material 7, several monomer microexplosion micro-capsule 1, pore creating material ammonium carbonate and foam glass 10, presses
The ratio mixing for meeting product requirement, cigarette is integrally placed under the temperature condition that ammonium carbonate can decompose completely, ammonium carbonate point
Solution forms the macropore 8 in cigarette core, and 10 adding proportion of foam glass is no more than the 5% of cigarette core total volume, the macropore that ammonium carbonate is formed
Also it is no more than the 5% of cigarette core total volume.Equally, the grain size of the pore creating material added in cigarette core is relative to the pore-creating in carbon filament or carbon granules
The grain size of agent is larger.Certainly, as a kind of selection, ventilation particle can also be only added on the basis of Fig. 5 examples one, and
It is added without pore creating material.
Light microexplosion micro-capsule cigarette and when air-breathing, the thermal current and radiant heat that the burning of cigarette core 4 generates, cause microexplosion micro-capsule 1,
2,3 it, pops or melts and form aerosol cloud under the cooling of sucking air by the gap of the microexplosion micro-capsule from air intake passage
Middle suction.
The present invention is not limited to embodiments discussed above.Above the description of specific implementation mode is intended to explain and say
Bright technical solution of the present invention.Above-described specific implementation mode is used for disclosing the best implementation of the present invention, with
Those skilled in the art are enable to reach this using the numerous embodiments and a variety of alternatives of the present invention
The purpose of invention.The obvious transformation or replacement enlightened based on the present invention should also be as the protection model for being considered within the present invention
It encloses.
Claims (10)
1. a kind of ventilative smoking product with microexplosion micro-capsule, including cigarette core, the cigarette in-core filling incendiary material and microexplosion are micro-
Capsule, which is characterized in that the incendiary material of the cigarette in-core is carbon filament or carbon granules with microcellular structure, further includes accounting for the cigarette core
The ventilation particle of the pore creating material of total volume 0-5% and the porous structure for accounting for the cigarette core total volume 0-5%, the pore creating material pass through
Pyrolytic forms the macropore in the cigarette core.
2. ventilative smoking product as described in claim 1, which is characterized in that the microcellular structure of the carbon filament or carbon granules is by matching
The multiple micropores formed after pore creating material pyrolytic in material so that the ventilative of the cigarette core is constituted between the carbon filament or carbon granules
Structure.
3. ventilative smoking product as claimed in claim 2, which is characterized in that the manufacturing process of the carbon filament or carbon granules is as follows：
1) carbon dust of size grade scale will be met, after pore creating material is mixed with adhesive, be made a diameter of 0.5-2mm filament or
Grain；
2) after low temperature drying, heat resolve pore creating material is allowed to form micropore in carbon filament or carbon granules, in favor of flameholding and drop
It is low in calories.
4. ventilative smoking product as claimed in claim 3, which is characterized in that in the carbon filament or carbon granules, the pore creating material with
The volume ratio of carbon dust is 1-3：1.
5. ventilative smoking product as claimed in claim 4, which is characterized in that the pore creating material is ammonium carbonate, ammonium hydrogen carbonate, chlorine
Change ammonium or the decomposable compound of other high temperature.
6. ventilative smoking product as claimed in claim 5, which is characterized in that described adhesive is cellulose.
7. the ventilative smoking product as described in any in claim 1-6, which is characterized in that the ventilation particle is foam metal
Particle, foam glass particle or porous silicic acid salt particle.
8. ventilative smoking product as claimed in claim 7, which is characterized in that the microexplosion micro-capsule is monomer microexplosion micro-capsule, string
Shape disjunctor microexplosion micro-capsule or sheet disjunctor microexplosion micro-capsule.
9. ventilative smoking product as claimed in claim 8, which is characterized in that the cyst material of the microexplosion micro-capsule be aluminium foil or
Low-temperature alloy foil.
10. ventilative smoking product as claimed in claim 8, which is characterized in that wrap up cigarette paper, the cigarette on the cigarette core
Paper is equipped with flame retardant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412777.7A CN108703415B (en) | 2018-05-03 | 2018-05-03 | Breathable smoking article with micro-explosion microcapsules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412777.7A CN108703415B (en) | 2018-05-03 | 2018-05-03 | Breathable smoking article with micro-explosion microcapsules |
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| Publication Number | Publication Date |
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| CN108703415A true CN108703415A (en) | 2018-10-26 |
| CN108703415B CN108703415B (en) | 2021-04-20 |
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| CN201810412777.7A Active CN108703415B (en) | 2018-05-03 | 2018-05-03 | Breathable smoking article with micro-explosion microcapsules |
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Cited By (2)
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| WO2020087681A1 (en) * | 2018-11-01 | 2020-05-07 | 四川三联新材料有限公司 | Rolling method for smoke formation product and smoke formation product |
| WO2022213886A1 (en) * | 2021-04-06 | 2022-10-13 | Lik Hon | Gas heating smoking article and its disposable consumption |
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