CN114617286A - Induction heating's smoking piece and tobacco products - Google Patents
Induction heating's smoking piece and tobacco products Download PDFInfo
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- CN114617286A CN114617286A CN202210415225.8A CN202210415225A CN114617286A CN 114617286 A CN114617286 A CN 114617286A CN 202210415225 A CN202210415225 A CN 202210415225A CN 114617286 A CN114617286 A CN 114617286A
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- 230000006698 induction Effects 0.000 title claims abstract description 66
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- 241000208125 Nicotiana Species 0.000 claims abstract description 101
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 45
- 239000000779 smoke Substances 0.000 claims abstract description 26
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- 239000002518 antifoaming agent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
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Images
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
-
- 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
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Tobacco Products (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an induction heating smoking sheet which comprises a first tobacco sheet, a magnetic induction material layer and a second tobacco sheet which are sequentially arranged, wherein one side surface of the magnetic induction material layer is fixedly connected with the first tobacco sheet, and the other side surface of the magnetic induction material layer is fixedly connected with the second tobacco sheet. According to the induction heating smoke sheet, each tobacco sheet can be in contact with the induction material, the heat conduction is faster and more uniform, the energy consumption of each cigarette is reduced, the energy loss is smaller, and the heating efficiency is higher. The invention also provides a tobacco product.
Description
Technical Field
The invention relates to the technical field of tobacco, in particular to an induction heating smoking sheet and a tobacco product.
Background
The smoke generated during the combustion of tobacco contains various carcinogenic substances, which can cause great harm to the health of human bodies, and the electric heating smoking set is produced in the market. Electrically heated smoking articles are smoking devices that heat tobacco material by electronic means. The electric heating smoking set comprises two smoking sets of resistance heating and electromagnetic heating. The resistance heating electric heating smoking set is directly contacted with cigarettes or tobacco shreds through heating elements in the form of electric heating pipes, needles or plates and the like, and the cigarettes or the tobacco shreds are directly contacted and baked at the temperature lower than the ignition point of the cigarettes, so that the aroma components of the tobacco are volatilized, and the smoking requirements of smokers on the tobacco are met. However, the heating method of resistance heating is low in heating efficiency, and currently, the research direction of the heating method of heating non-combustible cigarettes is mainly electromagnetic induction heating.
The electromagnetic induction heating utilizes the high-frequency current heating principle to convert alternating current into high-frequency current so as to generate a high-frequency magnetic field, and when magnetic lines of force in the magnetic field act on a heating element, the magnetic lines of force are cut to generate a large number of small eddy currents, so that the heating element can rapidly generate heat, and the purpose of heating cigarettes is achieved. Common induction heated cigarettes include built-in susceptors in the smoking material or the addition of magnetic particles to the smoking material. The susceptor is arranged in the smoking material, and is usually placed in the center of the smoking material, so that the susceptor can only be in close contact with the smoking material adjacent to the susceptor, the heating effect on the smoking material on the periphery of the cigarette is poor, the heating is uneven, and the whole smoking material cannot be effectively utilized. The magnetic particles are added into the smoke substance, so that the particles cannot be uniformly distributed in the smoke substance, the contact area of the particles is small, the number of the particles to be added is large for realizing a good heating effect, and the process complexity and the processing cost are increased.
Disclosure of Invention
In view of this, the invention provides an induction heating smoking sheet, each tobacco sheet can contact with an induction material, the heat conduction is faster and more uniform, the energy consumption of each cigarette is reduced, the energy loss is smaller, and the heating efficiency is higher.
The invention also provides a tobacco product.
In order to achieve the purpose, the invention provides the following technical scheme:
the induction heating smoking sheet comprises a first tobacco sheet, a magnetic induction material layer and a second tobacco sheet which are arranged in sequence, wherein one side surface of the magnetic induction material layer is fixedly connected with the first tobacco sheet, and the other side surface of the magnetic induction material layer is fixedly connected with the second tobacco sheet.
Optionally, the layer of magnetically responsive material is a layer of magnetic paste printed, sprayed or coated on one of the first or second tobacco sheets, the other being bonded to the layer of magnetically responsive material by an adhesive layer.
Optionally, the layer of magnetically responsive material is a sheet of ferromagnetic material bonded between the first and second tobacco sheets by an adhesive layer.
Optionally, the ferromagnetic material sheet is made of one of an iron alloy or ferrite.
Optionally, the adhesive layer is a chitin adhesive, a sodium carboxymethylcellulose adhesive, or a sodium starch glycolate adhesive.
Optionally, the magnetic slurry of the magnetic slurry layer is composed of the following raw materials by mass: 50-80% of magnetic powder, 2-12% of adhesive, 10-30% of solvent, 0.2-1.5% of dispersing agent, 0.2-1.5% of anti-settling agent and 0.1-1% of defoaming agent; the particle size of the magnetic powder is 1-15 μm.
Optionally, the adhesive is one of water-based acrylic resin, water-based polyurethane resin or water-based silicon carbon resin; the solvent is one of water or ethanol.
According to the technical scheme, the induction heating smoking sheet comprises the first tobacco sheet, the magnetic induction material layer and the second tobacco sheet, the magnetic induction material layer is arranged between the first tobacco sheet and the second tobacco sheet, a composite structure that the two tobacco sheets sandwich the flexible magnetic induction material layer is formed, the magnetic induction material is in close contact with the tobacco sheets, and each tobacco sheet can be in contact with the induction material, so that the heat conduction is faster and more uniform, the energy consumption of each cigarette is reduced, the energy loss is smaller, and the heating efficiency is higher. The susceptor is arranged between the tobacco sheets, so that the susceptor does not need to be arranged in the smoking set, the smoking set does not need to be cleaned, and the problems of damage and replacement of the susceptor of the smoking set in the prior art are solved.
The invention also provides a tobacco product which comprises a filter section and a tobacco section, wherein the tobacco section comprises a plurality of the induction heating smoking sheets, the outer side surface of the tobacco section is wrapped with a fixing layer, and one side of the fixing layer, which is close to the tobacco section, is provided with an airflow channel.
Optionally, the tobacco section comprises a plurality of rectangular inductively heated smoking sheets, each inductively heated smoking sheet is arranged in parallel, and the inductively heated smoking sheets are arranged in parallel with the axis of the tobacco section;
and a first gap is reserved between different smoke generating sheets for induction heating.
Optionally, the tobacco segment comprises a plurality of circular inductively heated smoking sheets, each inductively heated smoking sheet is arranged in parallel and the inductively heated smoking sheets are arranged perpendicular to the axis of the tobacco segment;
and a second gap is reserved between different inductively heated smoke generating sheets.
The smoking article of the present invention includes a number of the above-described inductively heated smoking sheets and therefore has its advantages and will not be described in further detail herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an induction-heated smoking sheet according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an induction heated smoking sheet according to another embodiment of the present invention;
FIG. 3 is a schematic structural view of an induction heated smoking sheet according to yet another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a smoking article according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 in the direction A;
FIG. 6 is a schematic structural view of a smoking article according to another embodiment of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 in the direction B;
FIG. 8 is a schematic view of an angle structure of a fixing layer according to an embodiment of the present invention;
FIG. 9 is a schematic view of another angle structure of a fixing layer according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an application of a fixing layer according to an embodiment of the present invention.
Wherein:
1. first tobacco sheet, 2, adhesive layer, 3, layer of magnetically induced material, 4, second tobacco sheet, 5, fixation layer, 501, bottom layer, 502, fastening block, 503, airflow channel, 6, filter segment, 601, mouthpiece, 602, cooling segment, 603, smoke guide segment, 7, tobacco segment, 701, second gap, 702, first gap.
Detailed Description
The invention discloses an induction heating smoke generating sheet, each tobacco sheet can be contacted with an induction material, the heat conduction is faster and more uniform, the energy consumption of each cigarette is reduced, the energy consumption is less, and the heating efficiency is higher.
The invention also provides a tobacco product.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the induction heating smoking sheet of the present invention includes a first tobacco sheet 1, a magnetic induction material layer 3, and a second tobacco sheet 4, which are sequentially disposed, wherein one side surface of the magnetic induction material layer 3 is fixedly connected to the first tobacco sheet 1, and the other side surface is fixedly connected to the second tobacco sheet 4.
Wherein, the magnetic induction material layer 3 is a flexible sheet or a coating.
The induction heating smoking sheet comprises a first tobacco sheet 1, a magnetic induction material layer 3 and a second tobacco sheet 4, wherein the magnetic induction material layer 3 is arranged between the first tobacco sheet 1 and the second tobacco sheet 4, a composite structure that the two tobacco sheets sandwich one flexible magnetic induction material layer 3 is formed, so that the magnetic induction material is in close contact with the tobacco sheets, and each tobacco sheet can be in contact with the induction material, so that the heat conduction is faster and more uniform, the energy consumption of each cigarette is reduced, the energy loss is smaller, and the heating efficiency is higher. The susceptor is arranged between the tobacco sheets, so that the susceptor does not need to be arranged in the smoking set, the smoking set does not need to be cleaned, and the problems of damage and replacement of the susceptor of the smoking set in the prior art are solved.
In one embodiment, the layer of magnetically responsive material 3 is a layer of magnetic paste printed, sprayed or otherwise applied to one side of the second tobacco sheet 4, and the first tobacco sheet 1 is adhered to the layer of magnetically responsive material 3 on the side remote from the second tobacco sheet 4 by the adhesive layer 2, as shown in figure 1. During manufacturing, after a whole second tobacco sheet 4 is manufactured and molded, one or more layers of flexible magnetic induction material layers 3 made of induction materials with nanometer-level thicknesses are formed on the upper surface of the second tobacco sheet 4 through printing, spraying or coating processes, then a molded first tobacco sheet 1 is placed on the upper surface of the magnetic induction material layers 3, and the first tobacco sheet 1 is connected to the magnetic induction material layers 3 through an adhesive layer 2. And finally, fixing and forming through processes of rolling, drying and the like to form a composite structure of two tobacco sheets with a magnetic induction material layer 3 coating sandwiched therebetween. Alternatively, the layer of magnetically responsive material 3 is a layer of magnetic paste printed, sprayed or otherwise applied onto the first tobacco sheet 1 and the second tobacco sheet 4 is adhered by the adhesive layer 2 to the side of the layer of magnetically responsive material 3 remote from the second tobacco sheet 4, as shown in figure 2. The specific manufacturing method refers to the manufacturing method, and the difference between the two methods is as follows: the layer of magnetically responsive material 3 is printed, sprayed or otherwise applied onto the first tobacco sheet 1 and will not be described in detail herein.
In another embodiment the layer of magnetically responsive material 3 is a sheet of ferromagnetic material which is adhered between the first and second tobacco sheets 1, 4 by the adhesive layer 2, i.e. the layer of magnetically responsive material 3 is attached on one side to the first tobacco sheet 1 by one adhesive layer 2 and on the other side to the second tobacco sheet 4 by the other adhesive layer 2, as shown in figure 3. In this embodiment, the ferromagnetic material is directly made into a magnetic material sheet similar to the tobacco sheet, that is, the magnetic induction material layer 3 is a magnetic material sheet, for example, the magnetic induction material layer 3 is an iron-nickel alloy foil. Carry out compound molding through adhesive linkage 2 with two tobacco sheets and one deck magnetic induction material layer 3 in this embodiment, simple structure has guaranteed magnetic induction material layer 3 and every tobacco sheet's even contact simultaneously, has guaranteed induction heating's homogeneity.
Furthermore, the ferromagnetic material sheet is made of one of iron alloy or ferrite.
Wherein, the adhesive layer 2 is one of chitin adhesive, sodium carboxymethylcellulose adhesive or sodium carboxymethyl starch adhesive. It will be appreciated that the adhesive layer 2 may also be a mixture of two or three of the above-mentioned adhesives, the specific mixing ratio being determined by the person skilled in the art.
The magnetic slurry of the magnetic slurry layer is composed of the following raw materials in percentage by mass: 50-80% of magnetic powder, 2-12% of adhesive, 10-30% of solvent, 0.2-1.5% of dispersing agent, 0.2-1.5% of anti-settling agent and 0.1-1% of defoaming agent. The particle size of the magnetic powder is 1-15 μm. Firstly dissolving a dispersing agent, an anti-settling agent and a defoaming agent in a solvent according to the mass ratio to obtain an organic carrier, and then mixing magnetic powder, an adhesive and the organic carrier into uniform paste to obtain the magnetic slurry. Wherein, the dispersing agent, the anti-settling agent and the defoaming agent are all materials commonly used in the prior art, and are not described herein again.
Further, the adhesive is one of water-based acrylic resin, water-based polyurethane resin or water-based silicon carbon resin; the solvent is one of water or ethanol.
According to the induction heating smoking sheet, each tobacco sheet can be in contact with the magnetic induction material layer 3, so that the magnetic induction material layer 3 can be in close thermal contact with all tobacco sheets, heating is more uniform, heat transfer efficiency is higher, energy utilization rate is higher, energy consumption of each cigarette is reduced, and the cruising time of a smoking set is prolonged.
The invention also provides a tobacco product comprising a filter segment 6 and a tobacco segment 7, the tobacco segment 7 being filled with inductively heated smoking sheets. The tobacco section 7 comprises a plurality of the above-mentioned induction heating smoking pieces, as shown in fig. 4 to 7, in order to fix the smoking pieces at the tobacco section 7, the outer side surface of the tobacco section 7 is wrapped with a fixing layer 5, and one side of the fixing layer 5 close to the tobacco section 7 is provided with an air flow channel 503. The filter segment 6 comprises a mouthpiece 601, a cooling segment 602 and a smoke guide segment 603 as shown in figures 4 and 6. The smoke guiding section 603 is a hollow cellulose acetate tube, the cooling section 602 is filled with polylactic acid particles or films, the cigarette holder 601 is filled with cellulose acetate tows, and the outer layers of the cigarette holder 601, the cooling section 602 and the smoke guiding section 603 are all coated with cigarette paper.
Specifically, as shown in fig. 8 to 10, the fixing layer 5 includes a bottom layer 501, a plurality of fastening blocks 502 are uniformly distributed on the bottom layer 501, the surface of the fastening block 502 away from the bottom layer 501 is used for clamping the tobacco section 7, a gap is arranged between adjacent fastening blocks 502, the gap is an air flow channel 503, and the length direction of the air flow channel 503 is arranged along the length direction of the tobacco section 7, so that the air flow circulation is facilitated. The fastening block 502 is fixedly connected to the bottom layer 501. The bottom layer 501 and the fastening block 502 are both made of plant fiber materials.
In one embodiment, the tobacco segment 7 comprises a plurality of rectangular inductively heated smoking sheets, each arranged in parallel and arranged parallel to the axis of the tobacco segment 7, as shown in figures 6 and 7. First gaps 702 are reserved among different inductively heated smoke generating sheets, so that air flow is facilitated. The specific manufacturing process comprises the following steps: the slicing process is carried out on the combined smoke sheet subjected to the induction heating, and in order to ensure the structural stability of the sliced smoke substance, the size of the sliced smoke sheet is larger than that of the smoke sheet at a required position under normal conditions, the smoke sheet is generally cut into a slightly larger blocky rectangular structure, and the whole combined smoke substance is ensured not to be scattered in the processes of transportation and cigarette rolling. When cigarettes are connected, the plurality of smoke generating sheets are arranged in parallel to the axis of the cigarettes, and a first gap 702 is reserved between each smoke generating sheet.
In another embodiment, the tobacco section 7 comprises a plurality of circular inductively heated smoking sheets, each of which is arranged in parallel and perpendicular to the axis of the tobacco section 7 (i.e. the axis of the cigarette), as shown in fig. 4 and 5. A second gap 701 is left between different inductively heated smoking sheets. The specific manufacturing process comprises the following steps: and cutting the compounded smoke sheets subjected to induction heating into a circular structure with the diameter equivalent to that of a cigarette, stacking and arranging a plurality of cut circular smoke sheets, and finally rolling and connecting the cut circular smoke sheets by using cigarette paper. Because the porosity of the above-mentioned smoking sheet of compound molding is less, consequently in order to ensure that the air current when cigarette smoking is unobstructed, roll up the circular smoking sheet of piling up the arrangement through fixed bed 5 earlier, roll up cigarette paper parcel circular smoke substance and form tobacco section 7, the non-tobacco section of rethread cigarette paper with tobacco article is rolled up and is linked up integratively with tobacco 7 section.
In the description of the present solution, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present solution.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The induction heating smoking sheet is characterized by comprising a first tobacco sheet, a magnetic induction material layer and a second tobacco sheet which are sequentially arranged, wherein one side surface of the magnetic induction material layer is fixedly connected with the first tobacco sheet, and the other side surface of the magnetic induction material layer is fixedly connected with the second tobacco sheet.
2. An induction heated smoking sheet according to claim 1, wherein the layer of magnetically responsive material is a layer of magnetic slurry printed, sprayed or coated on one of the first or second tobacco sheets, the other being adhered to the layer of magnetically responsive material by an adhesive layer.
3. An inductively heated smoking article according to claim 1, wherein the layer of magnetically permeable material is a sheet of ferromagnetic material bonded between the first and second tobacco sheets by an adhesive layer.
4. An induction heated smoking article according to claim 3, wherein said sheet of ferromagnetic material is one of an iron alloy or ferrite.
5. An induction heated smoking sheet according to claim 2 or 3, wherein the adhesive layer is a chitin binder, a sodium carboxymethylcellulose binder or a sodium starch glycolate binder.
6. An induction heated smoking sheet according to claim 2, wherein the magnetic slurry of the magnetic slurry layer is composed of the following raw materials in mass ratio: 50-80% of magnetic powder, 2-12% of adhesive, 10-30% of solvent, 0.2-1.5% of dispersing agent, 0.2-1.5% of anti-settling agent and 0.1-1% of defoaming agent; the particle size of the magnetic powder is 1-15 μm.
7. An induction heated smoking article according to claim 6, wherein said binder is one of an aqueous acrylic resin, an aqueous polyurethane resin, or an aqueous silicone resin; the solvent is one of water or ethanol.
8. A smoking article comprising a filter segment and a tobacco segment, wherein the tobacco segment comprises a plurality of induction heated smoking sheets according to any one of claims 1 to 7, the outer side of the tobacco segment is wrapped with a fixing layer, and an airflow channel is arranged on one side of the fixing layer close to the tobacco segment.
9. A smoking article according to claim 8, wherein the tobacco section comprises a plurality of rectangular inductively heated smoking sheets, each of the inductively heated smoking sheets being arranged in parallel and the inductively heated smoking sheets being arranged parallel to the axis of the tobacco section;
and a first gap is reserved between different smoke generating sheets for induction heating.
10. A smoking article according to claim 8, wherein the tobacco section comprises a plurality of circular inductively heated smoking sheets, each of the inductively heated smoking sheets being arranged in parallel and the inductively heated smoking sheets being arranged perpendicular to the axis of the tobacco section;
and a second gap is reserved between different smoke generating sheets for induction heating.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210415225.8A CN114617286A (en) | 2022-04-20 | 2022-04-20 | Induction heating's smoking piece and tobacco products |
| PCT/CN2022/132479 WO2023202059A1 (en) | 2022-04-20 | 2022-11-17 | Induction-heating-based vapor-producing sheet, and tobacco product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210415225.8A CN114617286A (en) | 2022-04-20 | 2022-04-20 | Induction heating's smoking piece and tobacco products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114617286A true CN114617286A (en) | 2022-06-14 |
Family
ID=81905104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210415225.8A Pending CN114617286A (en) | 2022-04-20 | 2022-04-20 | Induction heating's smoking piece and tobacco products |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114617286A (en) |
| WO (1) | WO2023202059A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023202059A1 (en) * | 2022-04-20 | 2023-10-26 | 湖北中烟工业有限责任公司 | Induction-heating-based vapor-producing sheet, and tobacco product |
| DE102022121024A1 (en) | 2022-08-19 | 2024-02-22 | Körber Technologies Gmbh | Device and method for producing a strand from a multi-layer flat web and rod-shaped articles |
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| DE102022121024A1 (en) | 2022-08-19 | 2024-02-22 | Körber Technologies Gmbh | Device and method for producing a strand from a multi-layer flat web and rod-shaped articles |
| DE102022121024B4 (en) | 2022-08-19 | 2024-06-06 | Körber Technologies Gmbh | Device and method for producing a strand from a multi-layer flat web and rod-shaped articles |
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| Publication number | Publication date |
|---|---|
| WO2023202059A1 (en) | 2023-10-26 |
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