WO2023098020A1 - Article de production d'aérosol comprenant une tige de substrat de production d'aérosol segmentée - Google Patents
Article de production d'aérosol comprenant une tige de substrat de production d'aérosol segmentée Download PDFInfo
- Publication number
- WO2023098020A1 WO2023098020A1 PCT/CN2022/098567 CN2022098567W WO2023098020A1 WO 2023098020 A1 WO2023098020 A1 WO 2023098020A1 CN 2022098567 W CN2022098567 W CN 2022098567W WO 2023098020 A1 WO2023098020 A1 WO 2023098020A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- segmented
- aerosol
- aerosol generating
- tobacco particles
- section
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 134
- 241000208125 Nicotiana Species 0.000 claims abstract description 108
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 108
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 43
- 230000000391 smoking effect Effects 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 claims abstract description 29
- 239000011162 core material Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 239000000443 aerosol Substances 0.000 claims description 76
- 239000011159 matrix material Substances 0.000 claims description 68
- 238000004513 sizing Methods 0.000 claims description 38
- 229920000881 Modified starch Polymers 0.000 claims description 6
- 239000004368 Modified starch Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 235000019426 modified starch Nutrition 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920006221 acetate fiber Polymers 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001661 Chitosan Polymers 0.000 claims description 2
- -1 Compound modified ethyl cellulose Chemical class 0.000 claims description 2
- 229920002907 Guar gum Polymers 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000000665 guar gum Substances 0.000 claims description 2
- 235000010417 guar gum Nutrition 0.000 claims description 2
- 229960002154 guar gum Drugs 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 2
- 239000008104 plant cellulose Substances 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 24
- 239000007921 spray Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 13
- 238000005507 spraying Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 206010025421 Macule Diseases 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
Definitions
- the invention relates to the technical field of heat-not-burn cigarettes, in particular to an aerosol generating product with segmented aerosol generating matrix rods.
- heated cigarettes can provide a healthier smoking experience while satisfying consumers' sensory needs for cigarette products because their cigarette heating methods are different from traditional cigarette products.
- the smoking material of granular heating cigarettes is bulk smoking particles.
- the bulk smoking particles cannot be fixed, they must be filled into the outer tube by filling, and both sides of the smoking particle section need to be sealed Paper and blocking parts are used to fix particles, which has low production efficiency and high defective rate.
- the present invention binds the bulk smoke particles together through an adhesive to form a cylindrical form of aerosol generating matrix rod, and then, after the aerosol generating matrix rod is wrapped with an outer tube, it is used as a solid gas separately.
- the aerosol-generating matrix rod is then combined with other components to make an aerosol-generating product through filling, rolling or compounding processes. Since this smoking section is already an integral cylindrical aerosol-generating matrix rod, there will be no problem of falling and scattering smoke particles, so there is no need to install sealing films or blocking parts on both sides of the smoking section. .
- the form of filling is not limited and it can be combined with other components to make aerosol-generating products.
- the method for preparing cylindrical aerosol-generating matrix rods by bonding scattered smoke particles with an adhesive is to directly put the scattered tobacco particles into a stirrer, and then add a large amount of adhesive to the stirrer, Then stir and mix well, extrude and cool.
- the problems that exist in the aerosol-generating matrix rod prepared by this method are: 1. Since a large amount of adhesive has been added in the stirring process, after cooling, the aerosol-generating matrix rod is also in the gap between adjacent tobacco particles. There is an adhesive after cooling, which leads to low porosity of the aerosol-generating matrix rod and small axial air permeability; 2.
- the present invention provides an aerosol generating product with a segmented aerosol generating matrix rod, which includes a smoking core material segment 1, a ventilating hollow segment 2 and a filter segment 3;
- the smoking core material segment 1 includes a segmented aerosol generating matrix rod and an anti-seepage/heat conduction cigarette paper wrapping the segmented aerosol generating matrix rod, and the two ends of the segmented aerosol generating matrix rod are A stub segment 11 formed by bonding sized tobacco particles, with a loose particle segment 12 formed by unsized tobacco particles in the middle;
- the air-permeable hollow section 2 and the filter section 3 are wrapped by forming paper 5 to form a mouthpiece, and the smoking core section 1 and the mouthpiece are connected by tipping paper 4 .
- the mass ratio of the tobacco particles in the stub section to the tobacco particles in the scattered particle section is 1:10-1:1; the mass ratio of the tobacco particles in the sizing area to the adhesive is 1:1-1:4. More preferably, the mass ratio of the tobacco particles of the stub segment and the tobacco particle of the scattered particle segment is 1:6. More preferably, the mass ratio of tobacco particles to adhesive in the sizing area is 1:3.
- the area of sizing at the top of the tobacco particle in the sizing region accounts for 30-60% of the surface area of the tobacco particle. That is, the sized tobacco particles in the sized area are only top sized, and the sides and bottom are unsized.
- the porosity of the segmented aerosol generating matrix rod is 40-80%; the axial suction resistance of the segmented aerosol generating matrix rod is 5-40Pa/mm. More preferably, the segmented aerosol generating matrix rod has a porosity of 60%. More preferably, the axial suction resistance of the segmented aerosol-generating matrix rod is 15 Pa/mm.
- the grammage of the anti-seepage/thermally conductive paper is 30-70g/m 2 . More preferably, the grammage of the anti-seepage/thermally conductive paper is 60g/m 2 .
- the anti-seepage cigarette paper can be rolled to wrap tobacco particles; on the other hand, the weight of the anti-seepage cigarette paper can be selected to be larger, and it can also play a role in maintaining the roundness of the segmented tobacco rod after rolling.
- the particle diameter of the tobacco particles is 8-60 mesh; more preferably, the particle diameter of the tobacco particles is 20-30 mesh.
- the adhesive is selected from chitosan, hydroxyethylated compound modified ethyl cellulose, guar gum, carboxymethyl cellulose, starch, modified starch, plant cellulose, microcrystalline cellulose, Hydroxyethyl Cellulose, Hydroxyethyl Methyl Cellulose.
- the tube wall of the air-permeable hollow section 2 is made of paper, silica gel, acetate fiber, polylactic acid, and non-woven fabric.
- the air-permeable hollow section 2 is grooved corrugated or gear-shaped, which has small-hole airflow passages 21 distributed circumferentially through the air-permeable hollow section 2, and also has air-permeable hollow passages at the center of the axial direction.
- the large-pore airflow channel 22 of section 2; the grooved corrugated air-permeable hollow section structure can refer to the applicant's application, the application number is 2021111148695, and the name is: a patent for an aerosol-generating product with fragrance in the cigarette core section, At the same time, the expression about the grooved corrugated air-permeable hollow section involved in this application is incorporated into this application.
- the structure of the gear-shaped breathable hollow section can refer to the applicant's application, the application number is 2021111166585, and the name is: a patent for an aerosol-generating product with a punctured cigarette core segment and flavoring, and the application involved in this application.
- the expression of the gear-shaped air-permeable hollow section is incorporated in this application.
- ventilation holes 23 on the pipe wall of the air-permeable hollow section 2, the area of which is 1/2-7/8 of the cross-sectional area of the filter.
- the forming paper 5 and the tipping paper 4 are naturally air-permeable.
- the aerosol generating product further includes a functional section 6, which is located between the smoking core section 1 and the air-permeable hollow section 2, or between the air-permeable hollow section 2 and the filter section 3, and the functional section 6 It has the effect of cooling and gathering smoke;
- the functional section 6 When the functional section 6 is located between the air-permeable hollow section 2 and the filter section 3, the functional section 6 may be a hollow tube, and the wall of the hollow tube is air-permeable, and may itself have an air-permeable function , It can also be ventilated by punching holes in the pipe wall.
- the structure and preparation method of the hollow tube with natural ventilation of the tube wall can refer to the application of the applicant, the application number is 2021105997045, and the name is: a patent for a heated cigarette filter rod with natural ventilation function and a heated cigarette containing it, and at the same time
- the statements about hollow pipes with naturally gas-permeable walls referred to in this application are incorporated into this application.
- the filter section 3 can be selected from conventional solid acetate fiber tow.
- the present invention has a method for preparing segmented aerosol-generating substrate rods.
- the method of spraying and sizing is adopted, and the adhesive is directly sprayed evenly from the spray head on the top of the tobacco particles to the top of the tobacco particles, so as to ensure that only the top of the tobacco particles Sizing, but no sizing on the bottom and sides, on the basis of achieving adhesion, it ensures the release of aerosol after the tobacco particles are heated, the amount of smoke, and the axial ventilation and porosity of the aerosol-generating matrix rod.
- the spray sizing method of the present invention is intermittent spray sizing, so that the tobacco particles on the anti-seepage cigarette paper present sizing areas, non-sizing areas, and sizing areas arranged at intervals, and then adopt the method of blanking Method Put sized tobacco particles, unsized tobacco particles, and sized tobacco particles into the outer tube in batches, and after cooling, obtain a short stick section formed by bonding sized tobacco particles at both ends, and the middle part is unapplied tobacco particles.
- Segmented aerosol-generating matrix rods formed of loose particle segments formed of gum tobacco particles. In this way, the short rod sections at both ends can ensure that the unbonded tobacco particles in the middle do not fall and scatter, and the unbonded tobacco particles in the middle ensure the axial ventilation and porosity of the aerosol generating matrix rod.
- the method for intermittent spraying type preparation segmented aerosol generation matrix rod may further comprise the steps:
- the cigarette double-folding rolling device Downstream of the conveyor belt running direction, there is a cigarette double-folding rolling device.
- the cigarette double-folding rolling device wraps the tobacco particles with the anti-seepage cigarette paper conveyed by the conveyor belt, and rolls a segmented aerosol generating matrix rod. and then cutting the strip of segmented aerosol generating matrix rod according to requirements to obtain segmented aerosol generating matrix rod for aerosol generating products.
- the running speed of the conveyor belt in step (1) is 0.5-2.5 cm/s, more preferably, the running speed of the conveyor belt in step (1) is 2 cm/s.
- the spraying program of the shower head in step (2) is to spray 0.5-2 seconds at an interval of 1-5 seconds, more preferably, the spraying program of the shower head in step (2) is to spray at an interval of 5 seconds Spray for 1s.
- the anti-seepage/heat-conducting paper has an anti-seepage/heat-conducting layer with anti-seepage or heat-conducting function, and the anti-seepage/heat-conducting layer includes a waterproof layer and/or an oil-proof layer and/or a heat-conducting layer;
- the waterproof layer is made of alkyl ketene dimer AKD, cationic rosin gum or iron-free aluminum sulfate, and paraffin materials; the oil-proof layer is made of fluorocarbon organic matter, modified starch, AKD and paraffin mixture, AKD and modified starch mixture materials.
- the heat conducting layer is selected from but not limited to the aluminum foil layer, which is added to the inner wall of the cigarette paper tube by pasting; the aluminum foil layer can play the role of waterproof and/or oil proof, and the aluminum foil layer also has the function of heat conduction and heat preservation. So that the smoking material on the inner wall of the cigarette is evenly heated.
- the waterproof layer and/or the oil-proof layer are coated on the inner wall of the cigarette paper tube by spraying.
- the waterproof layer is made of alkyl ketene dimer AKD, cationic rosin glue or iron-free aluminum sulfate, and paraffin material, which can prevent the moisture in the smoking material from penetrating to the outside of the cigarette paper tube.
- smoking agents, flavors and fragrances will be added to the smoking materials.
- the smoking agents in the smoking materials will carry the flavors and fragrances and penetrate to the outside of the paper tube, causing macula and affecting the appearance of the paper tube.
- the smoking agent is oily, it is necessary to add an oil-proof layer to the inner wall of the cigarette paper tube filled with the smoking material.
- the anti-oil layer is made of fluorocarbon organic matter, modified starch, a mixture of AKD and paraffin, and a mixture of AKD and modified starch, which can prevent the fuming agent in the smoking material from penetrating the outer wall of the paper tube with flavors and fragrances, and prevent the generation of macula.
- the present invention has the following beneficial effects:
- the aerosol generating product of the present invention includes a segmented aerosol generating matrix rod, the two ends of the segmented aerosol generating matrix rod are short rod segments 11 formed by sizing tobacco particles, and the middle is an unfinished Scattered particle segments 12 formed from sized tobacco particles.
- the short rod sections 11 at both ends can ensure that the unbonded tobacco particles in the middle do not fall and scatter, and there is no adhesive on the surface and gaps of the unbonded tobacco particles in the middle, which ensures that the aerosol is generated in the axial direction of the matrix rod.
- Airflow, porosity, and smoke release The cigarette core with high porosity can not only increase the amount of smoke generated, but also simplify the structure of the aerosol generating product.
- the preparation method of the smoking core material section 1 with high porosity in the present invention is an intermittent spraying method, and its advantages are:
- the present invention adopts the method for spraying and sizing, and the adhesive is directly sprayed evenly to the top surface of the tobacco particles from the spray head on the top of the tobacco particles, so that it can be ensured that only the top surface of the tobacco particles is sizing, and the bottom and side surfaces are not For sizing, the area of sizing on the top surface of the tobacco particles accounts for 20-40% of the surface area of the tobacco particles. After stirring evenly, at least one part of the surface area of the two adjacent tobacco particles has glue, which can realize bonding. Similarly, since the bottom and side surfaces of the tobacco particles are not glued, it can well ensure the release of aerosol after the tobacco particles are heated, ensure the amount of smoke, and the axial ventilation and porosity of the aerosol-generating matrix rod.
- the spray sizing method of the present invention is intermittent spray sizing, the tobacco particles of the present invention are directly spread on the conveyor belt, and there is only one layer of tobacco particles on the conveyor belt, and the conveyor belt carries the tobacco particles at a fixed speed Running, there is a spray head for spraying adhesive above the conveyor belt, and the spray head intermittently sprays the adhesive to the top surface of the tobacco particles, so that the tobacco particles on the conveyor belt present glued areas, non-glued areas, and glued areas. The areas are arranged at intervals, and finally the sized tobacco particles, unsized tobacco particles, and sized tobacco particles are loaded into the outer tube in batches by blanking method, and after cooling, a segmented aerosol generating matrix rod is obtained.
- the two ends of the segmented aerosol-generating matrix rod are short rod segments 11 formed by bonding sized tobacco particles, and the middle is a scattered particle segment 12 formed by unsized tobacco particles, so that the short rod segments 11 at both ends can ensure that the middle is not
- the bonded tobacco particles do not fall and scatter, and the non-bonded tobacco particles in the middle ensure the air flow and porosity in the axial direction of the aerosol generating matrix rod.
- the present invention first adopts the method of spray sizing to realize partial sizing on the surface of tobacco particles to ensure the release of aerosol after the tobacco particles are heated. Further, the combination of intermittent spray sizing and blanking can be used to produce A segmented aerosol-generating matrix rod is obtained in which both ends are short rod segments 11 formed by bonding sized tobacco particles, and the middle is a scattered particle segment 12 formed by unsized tobacco particles. In this way, the short rod sections 11 at both ends can ensure that the unbonded tobacco particles in the middle do not fall and scatter, and the unbonded tobacco particles in the middle ensure the axial ventilation, porosity and smoke volume of the aerosol generating matrix rod.
- Fig. 1 is a schematic structural diagram of an aerosol generating product with segmented cigarette core segments in Example 1;
- Fig. 2 is the schematic diagram of the spray sizing process in the process of intermittent spraying preparation of segmented aerosol generating matrix rods;
- Fig. 3 is the top view of tobacco particles after the spray sizing process
- Fig. 4 is a schematic diagram of the structure of a segmented aerosol-generating matrix rod.
- Fig. 5 is a schematic structural view of an aerosol generating product with segmented aerosol generating matrix rods in Example 2.
- plural means two or more.
- the orientation or state relationship indicated by the terms “inner”, “upper”, “lower” and the like are based on the orientation or status relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention.
- connection In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms “installation”, “connection” and “installation” should be interpreted in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art will understand the specific meanings of the above terms in the present invention according to specific situations.
- This embodiment is an aerosol generating product with a segmented aerosol generating matrix rod, which includes a smoking core material segment 1, a breathable hollow segment 2 and a filter segment 3;
- the smoking core material segment 1 includes a segmented aerosol generating matrix rod and an anti-seepage/heat conduction cigarette paper wrapping the segmented aerosol generating matrix rod, and the two ends of the segmented aerosol generating matrix rod are A stub segment 11 formed by bonding sized tobacco particles, with a loose particle segment 12 formed by unsized tobacco particles in the middle;
- the air-permeable hollow section 2 and the filter section 3 are wrapped by forming paper 5 to form a mouthpiece, and the smoking core section 1 and the mouthpiece are connected by tipping paper 4 .
- the tube wall of the air-permeable hollow section 2 is made of paper, which is grooved and corrugated. Ventilation holes 23 are arranged on the pipe wall of the air-permeable hollow section 2, and its area is 1/4 of the cross-sectional area of the filter tip.
- the method for preparing segmented aerosol-generating matrix rods by intermittent spraying comprises the following steps:
- the cigarette double-folding rolling device wraps the tobacco particles with the anti-seepage cigarette paper conveyed by the conveyor belt, and rolls a segmented aerosol generating matrix rod. strips, and then cut the segmented aerosol generating matrix rod strips according to requirements to obtain segmented aerosol generating matrix rods S5 for aerosol generating products, the tobacco in the segmented aerosol generating matrix rods The gaps between the particles form an air flow channel S6 axially penetrating through the segmented aerosol-generating matrix rod.
- the two ends of the segmented aerosol generating matrix rod are short rod segments S51 formed by bonding sized tobacco particles, and the middle is a scattered particle segment S52 formed by unsized tobacco particles.
- the mass ratio of the tobacco particles in the stub section and the tobacco particles in the scattered particle section is 1:6.
- the mass ratio of tobacco particles and adhesive in the sizing area is 1:3.
- the running speed of the conveyor belt in step (1) is 2 cm/sec.
- the spraying program of the sprinkler head in step (2) is to spray for 1 second at intervals of 5 seconds.
- the top sizing area of the tobacco particles in the sizing area accounts for 50% of the surface area of the tobacco particles, that is to say, the sizing tobacco particles in the sizing area are only top sizing, and the side and bottom surfaces are not sizing.
- the grammage of the anti-seepage/heat conduction paper is 60g/m 2 .
- the particle size of the tobacco particles is 20-30 mesh.
- the adhesive is selected from shell carboxymethylcellulose.
- the porosity of the finally obtained segmented aerosol generating matrix rod is 60%.
- the axial suction resistance of the segmented aerosol generating matrix rod is 20 Pa/mm.
- this embodiment is an aerosol generating product with a segmented aerosol generating matrix rod.
- the sol generating product adds a functional segment 6 on the basis of Example 1.
- the functional segment 6 can be a hollow tube, and the hollow The tube wall is gas permeable.
- the structure of the aerosol generating product is the same as in Example 1.
- the surface of the fuming particles in the finally obtained aerosol generating matrix rod is almost 100% sizing, the measured porosity is less than 30%, and the axial suction resistance is as high as 100Pa/mm.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
L'invention concerne un article de production d'aérosol comprenant une tige de substrat de production d'aérosol segmentée, comprenant une section de matériau central à fumer (1), une section creuse permettant la respiration (2) et une section de filtration (3). La section de matériau central à fumer (1) comprend une tige de substrat de production d'aérosol segmentée et un papier de cigarette anti-infiltration/à conduction thermique enveloppant la tige de substrat de production d'aérosol segmentée ; les deux extrémités de la tige de substrat de production d'aérosol segmentée sont des sections de tige courtes (11) formées par liaison de particules de tabac calibrées, et le milieu est une section de particules dispersées (12) formée par des particules de tabac non calibrées ; la section creuse permettant la respiration (2) et la section de filtration (3) sont enveloppées en formant du papier (5) en embout ; la section de matériau central à fumer (1) et l'embout sont reliés au moyen de papier de manchette (4). Les sections de tige courtes (11) sur les deux extrémités permettent d'assurer que les particules de tabac, qui ne sont pas liées au milieu, ne tombent pas et ne se dispersent pas, et il n'y a pas d'adhésif sur les surfaces des particules de tabac qui ne sont pas liées au milieu ni dans les espaces qui les séparent ; la capacité de ventilation, la porosité et la quantité de dégagement de fumée de la tige de substrat de production d'aérosol sont assurées ; un centre à fumer ayant une porosité élevée non seulement augmente la quantité de dégagement de fumée, mais simplifie également la structure d'un article de production d'aérosol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111442370.7 | 2021-11-30 | ||
CN202111442370.7A CN113925196A (zh) | 2021-11-30 | 2021-11-30 | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023098020A1 true WO2023098020A1 (fr) | 2023-06-08 |
Family
ID=79288738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2022/098567 WO2023098020A1 (fr) | 2021-11-30 | 2022-06-14 | Article de production d'aérosol comprenant une tige de substrat de production d'aérosol segmentée |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113925196A (fr) |
WO (1) | WO2023098020A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113925196A (zh) * | 2021-11-30 | 2022-01-14 | 云南中烟工业有限责任公司 | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 |
CN114287666A (zh) * | 2022-01-27 | 2022-04-08 | 云南中烟工业有限责任公司 | 一种混合型高孔隙率的气溶胶发生基质棒及其制备方法 |
CN114287665B (zh) * | 2022-01-27 | 2024-06-25 | 云南中烟工业有限责任公司 | 一种高孔隙率气溶胶发生基质棒及包含其的气溶胶发生制品 |
CN115039910B (zh) * | 2022-06-21 | 2023-02-24 | 云南中烟工业有限责任公司 | 一种多段式气溶胶发生制品的制备方法 |
CN114847543A (zh) * | 2022-06-21 | 2022-08-05 | 云南中烟工业有限责任公司 | 一种具有复合形式封堵件的气溶胶发生制品 |
CN115363243B (zh) * | 2022-09-30 | 2023-05-12 | 江西中烟工业有限责任公司 | 一种烟气量充足的气溶胶产生制品 |
CN115363244B (zh) * | 2022-09-30 | 2023-05-16 | 江西中烟工业有限责任公司 | 一种用于产生供抽吸烟气的装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150359259A1 (en) * | 2010-05-06 | 2015-12-17 | R.J. Reynolds Tobacco Company | Segmented smoking article with substrate cavity |
CN109998158A (zh) * | 2019-04-28 | 2019-07-12 | 云南中烟工业有限责任公司 | 一种用于加热不燃烧卷烟的烟支 |
CN110506988A (zh) * | 2019-08-27 | 2019-11-29 | 云南中烟工业有限责任公司 | 一种具有降温过滤部件的烟支 |
CN212414758U (zh) * | 2020-07-07 | 2021-01-29 | 中国烟草总公司郑州烟草研究院 | 炭加热卷烟 |
CN112716041A (zh) * | 2021-01-08 | 2021-04-30 | 江西中烟工业有限责任公司 | 一种颗粒结构的气溶胶生成制品 |
CN112716031A (zh) * | 2021-01-08 | 2021-04-30 | 江西中烟工业有限责任公司 | 一种颗粒型气溶胶生成制品及其卷接成型方法 |
CN112841716A (zh) * | 2019-11-26 | 2021-05-28 | 中国烟草总公司郑州烟草研究院 | 一种侧壁打孔的加热烟草制品 |
CN113925196A (zh) * | 2021-11-30 | 2022-01-14 | 云南中烟工业有限责任公司 | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102330282B1 (ko) * | 2017-11-01 | 2021-11-24 | 주식회사 케이티앤지 | 에어로졸 발생 물품 |
CN107951070A (zh) * | 2017-11-22 | 2018-04-24 | 曹宏 | 一种复合卷烟过滤嘴及其制备方法和一种卷烟 |
CN210017847U (zh) * | 2019-01-02 | 2020-02-07 | 深圳市紫莹新材料科技有限公司 | 一种具有降刺激功能的卷烟滤棒 |
CN111972705A (zh) * | 2019-05-23 | 2020-11-24 | 上海烟草集团有限责任公司 | 一种卷烟滤棒成型机的点状喷胶装置及卷烟滤棒成型机 |
CN112089091B (zh) * | 2020-10-13 | 2024-06-18 | 云南养瑞科技集团有限公司 | 一种包含烟草颗粒的烟草制品 |
CN113197340B (zh) * | 2021-05-31 | 2022-02-11 | 云南中烟工业有限责任公司 | 一种具有自然透气功能的加热卷烟滤棒及包含其的加热卷烟 |
CN113662239A (zh) * | 2021-09-23 | 2021-11-19 | 云南中烟工业有限责任公司 | 一种烟芯段加香的气溶胶产生制品 |
CN217065366U (zh) * | 2021-11-30 | 2022-07-29 | 云南中烟工业有限责任公司 | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 |
-
2021
- 2021-11-30 CN CN202111442370.7A patent/CN113925196A/zh active Pending
-
2022
- 2022-06-14 WO PCT/CN2022/098567 patent/WO2023098020A1/fr active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150359259A1 (en) * | 2010-05-06 | 2015-12-17 | R.J. Reynolds Tobacco Company | Segmented smoking article with substrate cavity |
CN109998158A (zh) * | 2019-04-28 | 2019-07-12 | 云南中烟工业有限责任公司 | 一种用于加热不燃烧卷烟的烟支 |
CN110506988A (zh) * | 2019-08-27 | 2019-11-29 | 云南中烟工业有限责任公司 | 一种具有降温过滤部件的烟支 |
CN112841716A (zh) * | 2019-11-26 | 2021-05-28 | 中国烟草总公司郑州烟草研究院 | 一种侧壁打孔的加热烟草制品 |
CN212414758U (zh) * | 2020-07-07 | 2021-01-29 | 中国烟草总公司郑州烟草研究院 | 炭加热卷烟 |
CN112716041A (zh) * | 2021-01-08 | 2021-04-30 | 江西中烟工业有限责任公司 | 一种颗粒结构的气溶胶生成制品 |
CN112716031A (zh) * | 2021-01-08 | 2021-04-30 | 江西中烟工业有限责任公司 | 一种颗粒型气溶胶生成制品及其卷接成型方法 |
CN113925196A (zh) * | 2021-11-30 | 2022-01-14 | 云南中烟工业有限责任公司 | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 |
Also Published As
Publication number | Publication date |
---|---|
CN113925196A (zh) | 2022-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2023098020A1 (fr) | Article de production d'aérosol comprenant une tige de substrat de production d'aérosol segmentée | |
JP4762247B2 (ja) | 制御放出式香味料を含む電気加熱式シガレット | |
CN113925197A (zh) | 一种具有高孔隙率的颗粒型气溶胶发生基质棒的气溶胶发生制品 | |
CN105072937A (zh) | 具有包括烟雾改性剂的气流引导元件的吸烟制品 | |
JP2016536008A (ja) | 改良型ロッドを含む加熱式エアロゾル発生物品 | |
JP2020529855A (ja) | 非たばこ材料の複数の長軸方向に細長い要素を備えたロッドを有するエアロゾル発生物品 | |
WO2022095189A1 (fr) | Composant interne d'un produit de génération d'aérosol polyvalent, et produit de génération d'aérosol le comprenant | |
KR20200030371A (ko) | 경질 캡슐로 구성된 캡슐 필터 세그먼트를 포함하는 에어로졸 생성 로드 | |
CN217065366U (zh) | 一种具有分段式气溶胶发生基质棒的气溶胶发生制品 | |
CN216906795U (zh) | 一种具有高孔隙率的颗粒型气溶胶发生基质棒的气溶胶发生制品 | |
CN113940448B (zh) | 一种间歇喷淋式制备分段式气溶胶发生基质棒的方法 | |
CN114304727A (zh) | 一种气凝胶型气溶胶发生基质的制备方法 | |
CN114287665B (zh) | 一种高孔隙率气溶胶发生基质棒及包含其的气溶胶发生制品 | |
WO2023245529A1 (fr) | Produit de génération d'aérosol comprenant un élément de blocage de forme composite | |
CN116210948A (zh) | 一种一步完成烟草棒成棒和卷制的方法 | |
EP4327672A1 (fr) | Procédé de préparation de produit de production d'aérosol à plusieurs sections | |
CN114868960A (zh) | 一种具有多层沟槽瓦楞结构的气溶胶发生制品 | |
CN116326813A (zh) | 一种烟草棒型气溶胶生成制品及其制备方法 | |
CN116420908A (zh) | 一种分区域设置吸附层的复合型纸材及包含其的气溶胶生成制品 | |
CN116210947A (zh) | 一种落料式烟草棒型气溶胶生成制品的制备方法 | |
CN114098148A (zh) | 一种喷淋式制备具有高孔隙率气溶胶发生基质棒的方法 | |
CN114886158A (zh) | 一种具有变径气流通道封堵件的气溶胶发生制品 | |
CN116687058A (zh) | 一种具有复合型气溶胶生成基质的气溶胶生成制品 | |
CN116420909A (zh) | 一种复合型纸材及包含其的气溶胶生成制品 | |
EP4331395A1 (fr) | Tabac de type à chauffage sans combustion et produit de tabac chauffé électriquement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22899840 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022899840 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2022899840 Country of ref document: EP Effective date: 20240528 |