CN113679096A - Granular heating cigarette and preparation method thereof - Google Patents
Granular heating cigarette and preparation method thereof Download PDFInfo
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- CN113679096A CN113679096A CN202111010232.1A CN202111010232A CN113679096A CN 113679096 A CN113679096 A CN 113679096A CN 202111010232 A CN202111010232 A CN 202111010232A CN 113679096 A CN113679096 A CN 113679096A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 61
- 239000002131 composite material Substances 0.000 claims abstract description 60
- 239000000779 smoke Substances 0.000 claims abstract description 48
- 230000000903 blocking effect Effects 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims description 39
- 239000007787 solid Substances 0.000 claims description 33
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- 238000007789 sealing Methods 0.000 claims description 17
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- 229920006221 acetate fiber Polymers 0.000 claims description 11
- -1 polyethylene terephthalate Polymers 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
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- 239000008187 granular material Substances 0.000 claims description 7
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- 230000008859 change Effects 0.000 claims description 6
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- 239000011206 ternary composite Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
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- 229920002472 Starch Polymers 0.000 claims description 3
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- 239000003973 paint Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920002961 polybutylene succinate Polymers 0.000 claims description 3
- 239000004631 polybutylene succinate Substances 0.000 claims description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 3
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- 230000000391 smoking effect Effects 0.000 abstract description 31
- 210000000214 mouth Anatomy 0.000 abstract description 4
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- 235000002637 Nicotiana tabacum Nutrition 0.000 description 6
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Images
Classifications
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- 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
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/01—Making cigarettes for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/52—Incorporating filters or mouthpieces into a cigarette rod or a tobacco rod
-
- 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
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- 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
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- 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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a particle type heating cigarette and a preparation method thereof, which comprises a particle section, a blocking section, a cavity section and a second composite filter rod section which are connected in sequence, wherein the blocking section is provided with a longitudinal airflow channel with the cross section area not less than 20% of that of the blocking section, and the cross section area of the cavity section along the axial direction of the inner cavity is more than 60% of that of the cavity section. The granular heating cigarette has the advantages of sufficient smoke release, comfortable feeling in the oral cavity and good compatibility with different smoking utensils.
Description
Technical Field
The invention relates to a particle type heating cigarette and a preparation method thereof, belonging to the technical field of novel tobacco products.
Background
The cigarette is heated by transferring the tobacco fragrance to a consumer in a heating and non-burning mode, so that the tobacco is heated only at a lower temperature (generally lower than 500 ℃), tar and a large amount of harmful compounds caused by high-temperature burning of the tobacco are avoided, and secondary smoke is not generated due to the fact that basically no side-stream smoke exists, and the public environment is not affected, so that the cigarette is more and more concerned and favored by the consumer.
Currently, the types of heated cigarette are classified into an ordered sheet type heated cigarette (iQOS compatible cartridge of Feimo corporation), an unordered sheet type heated cigarette (GLO compatible cartridge of Yinmei tobacco, Lil compatible cartridge of Korea tobacco, Nissan International cartridge of Nissan tobacco, etc.), and a pellet type heated cigarette (DUBLISS) according to the form of a smoke releasing material. Wherein, the granular smoke releasing material of the granular type smoke bomb does not need to add exogenous fiber in the preparation process, has excellent sensory quality, simple preparation process and does not need expensive equipment investment for sheet preparation. The particle type heating cigarette provided by the prior art mainly has two types: firstly, all components of the cigarette are wrapped in the paper tube, and because the paper tube has high hardness, the cigarette has poor oral feeling during smoking but sufficient smoke release; the other is to compound the paper tube and the acetate fiber filter stick, the paper tube section is filled with particles, the acetate fiber filter stick section is similar to the traditional cigarette filter stick, the oral cavity feeling is better when the cigarette is smoked, but when the cigarette is matched with the peripheral heating smoking set, the filter stick has the problem of being heated and melted, and the smoking experience is influenced. It is therefore desirable to provide a particulate heated cigarette rod which has the advantages of adequate smoke release, comfortable oral sensation, and good compatibility with different smoking articles.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a particle type heating cigarette and a preparation method thereof, aiming at ensuring that the heating cigarette has the advantages of sufficient smoke release, comfortable oral feeling and good compatibility with different smoking sets by optimizing the structure and material design of the cigarette.
In order to realize the purpose of the invention, the following technical scheme is adopted:
a granule type heating cigarette is characterized in that: the particle type heating cigarette comprises a particle section, a blocking section, a cavity section and a second composite filter rod section which are sequentially connected, wherein the particle section, the blocking section and the cavity section are wrapped by first forming paper to form a first composite filter rod section; the particle section comprises a first paper tube with the front end sealed by sealing paper and a particle-shaped smoke release material arranged inside the first paper tube; the blocking section is positioned between the particle section and the cavity section, the blocking section is provided with a longitudinal airflow channel extending along the axial direction of the cigarette, and the cross section area of the longitudinal airflow channel is not less than 20% of that of the blocking section; the cavity section is located between the blocking section and the second composite filter rod section, an inner cavity extending along the axial direction of the cigarette is arranged on the cavity section, and the cross sectional area of the inner cavity is more than 60% of that of the cavity section.
Further, the sealing paper of the particle section is high-permeability paper, the air permeability is more than 4000CU, and the quantitative ratio is 20-45g/m2The softness of the paper is higher than 200 g; the first paper tube wall thickness of the particle section is 0.1-0.35mm, and the hardness is more than 80.
Further: the blocking section is hard firmware or Swiss roll firmware. The hard fixing piece is cylindrical, arc chamfers are arranged at the edges of two ends of the cylinder (the junction of two bottom surfaces and the side surfaces), 6-20 peripheral longitudinal airflow channels are uniformly distributed on the periphery of the cylinder along the circumferential direction, and the peripheral longitudinal airflow channels extend along the axial direction of the cigarettes; circular grooves are symmetrically formed in two ends of the hard fixing piece, and the two grooves are communicated through 2-6 internal longitudinal airflow channels; the total cross-sectional area of the peripheral longitudinal airflow channel and the inner longitudinal airflow channel is not less than the cross-section of the blocking section20% of the product. The Swiss roll fixing piece is composed of a second paper tube and a corrugated paper plate roll arranged in the second paper tube, and the number of the longitudinal air flow channels is 10-50/cm2The total cross-sectional area of the longitudinal airflow channels accounts for 20% -80% of the cross-sectional area of the Swiss roll fastener, and the ratio of the cross-sectional area of the single longitudinal airflow channel to the maximum cross-sectional area of the granular smoke releasing material is 0.5-1.5: 1.
further: the arc-shaped chamfer angle of the hard firmware is 1-5 degrees, and the length of the arc-shaped chamfer angle along the axial direction of the cigarette (namely the vertical distance from the starting point of the arc-shaped chamfer angle on the cylindrical surface of the hard firmware to the bottom surface of the arc-shaped chamfer angle) is 1-3 mm; the total depth of the two circular grooves accounts for more than 60% of the length of the hard firmware.
Furthermore, the hard fixing piece is made of plastic, metal, ceramic or starch-based materials and does not soften and deform at 280 ℃.
Further, the cavity section is a paper tube or a thin-wall acetate fiber hollow filter stick.
Further, the first forming paper has a basis weight of 30 to 70g/m2The oil-proof grade is between 6 and 8, the opacity is more than 75 percent, and the color difference change is less than 50 percent when the paint is heated at 280 ℃ for 5 minutes.
Further, the second composite filter rod section is a binary composite rod or a ternary composite rod; the binary composite rod is a solid fiber tow filter stick or a special-shaped filter stick composite rod; the ternary composite rod is a hollow filter stick, a solid fiber tow filter stick and a special-shaped filter stick composite rod; the cross sectional area of the inner cavity of the hollow filter stick accounts for 50-80% of the cross sectional area of the hollow filter stick; the special-shaped filter stick is a filter stick with 1 airflow channel in the center, a filter stick with 3-8 airflow channels on the periphery, or a filter stick with airflow channels inside and outside;
the solid fiber tow filter stick is one of acetate fiber, polylactic acid fiber, polyethylene terephthalate fiber, polybutylene terephthalate fiber and polybutylene succinate fiber.
Further: the length of the particle segment is 10-15mm, and the circumference is 19-24 mm; the length of the blocking section is 5-10mm, and the circumference is 19-24 mm; the length of the cavity section is 5-10mm, and the circumference is 19-24 mm; the length of the second composite filter rod section is 15-30mm, and the circumference is 19-24 mm. Specifically, when the second composite filter rod segment is a binary composite rod, the lengths of the solid fiber tow filter rod and the special-shaped filter rod composite rod are respectively 7-15mm and 5-15 mm; when the second composite filter rod section is a ternary composite rod, the composite rods of the hollow filter rod, the solid fiber tow filter rod and the special-shaped filter rod are 7-15mm, 7-15mm and 5-15 mm.
The first composite filter stick and the second composite filter stick are connected into a cigarette through label paper, and the label paper completely wraps the second composite filter stick section and wraps 5-10mm of the first composite filter stick section.
The preparation method of the granular heating cigarette rod comprises the following steps:
1) wrapping a first paper tube, a blocking section and a cavity section of the particle section in first forming paper by using filter stick compounding equipment to obtain a first compound filter stick section; wrapping the solid fiber tow filter stick and the special-shaped filter stick or wrapping the hollow filter stick, the solid fiber tow filter stick and the special-shaped filter stick by using second forming paper to respectively obtain a binary or ternary second composite filter stick section;
2) twisting and connecting the first composite filter rod section and the second composite filter rod section through trademark paper by using a cigarette twisting and connecting machine to form a cigarette heating hollow smoke pipe;
3) filling the granular cigarette releasing material into the hollow cigarette tube by using granular filling and sealing equipment, coating glue on the tube opening, bonding the glue with the glued tube opening by using high-permeability paper, and finally drying to finish the production of the granular cigarette with the heated cigarette.
The invention has the beneficial effects that:
1. the granular heating cigarette provided by the invention has better matching performance with the inner core heating smoking set and the peripheral heating smoking set, and effectively overcomes the defect that the conventional heating cigarette filter stick is heated, shrunk and collapsed.
2. The granular heating cigarette provided by the invention is more comfortable in oral cavity feeling, and overcomes the oral discomfort feeling caused by the fact that the existing granular heating cigarette is completely wrapped by a hard paper tube.
3. The granular heating cigarette provided by the invention has the advantages that the blocking section and the cavity section are combined, the smoke release amount and the stability are improved, in addition, the poor smell released by the pyrolysis of auxiliary materials in the heating process is greatly reduced by using the material with better heat resistance, and the sensory quality is better.
Drawings
FIG. 1 is a longitudinal sectional view of a pellet-type heated cigarette rod according to embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional view of a Swiss roll fastener in embodiment 1 of the invention;
FIG. 3 is a longitudinal cross-sectional view of another particulate type heated cigarette rod provided in accordance with example 2 of the present invention;
FIG. 4 is a cross-sectional view of a hard fastener in embodiment 2 of the present invention;
FIG. 5 is a longitudinal sectional view of a hard fastener according to embodiment 2 of the present invention;
figure 6 is a cross-sectional view of a profiled filter rod according to example 2 of the present invention;
FIG. 7 shows the variation of mouth-to-mouth smoke volume of each heated cigarette sample with the number of puffs during smoking with an iQOS smoking set in the examples;
FIG. 8 shows the variation of the puff-by-puff quantity of each heated cigarette sample with the number of puffs when the infrared smoking set is used for smoking in the example;
reference numbers in the figures: 1 is a particle section, 11 is a particle smoke release material, 12 is a first paper tube, and 13 is sealing paper; 2, a blocking section, 21, a second paper tube, 22, a corrugated paper plate coil, 23, 231, a hard firmware main body, 232, a peripheral longitudinal airflow channel, 233, a circular groove, 234, an internal longitudinal airflow channel, 235, an arc-shaped chamfer and 236, wherein the arc-shaped chamfer is along the axial length of the cigarette; 3 is a cavity section, 31 is a paper tube wall, 32 is a paper tube cavity, 33 is a hollow filter stick wall, and 34 is a hollow filter stick inner flow channel; 4, a solid fiber tow filter stick, 41 solid filter stick wrapping paper and 42 solid filter stick tows; 5, a special-shaped filter stick, 51, 52, 53, 54 and 55, wherein the special-shaped filter stick is a round hollow filter stick body, 52 is a round cavity, the special-shaped filter stick body with an inner channel and an outer channel is provided with the inner channel and the outer channel; 6 is a first forming paper; 7 is a second formed paper; 8 is label paper; 9 is a hollow filter stick, 91 is a hollow filter stick wall, and 92 is a hollow filter stick inner cavity.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
Example 1
As shown in fig. 1, the particle-type heated cigarette provided by this embodiment includes a particle section 1, a blocking section 2, a cavity section 3, and a second composite filter rod section, which are connected in sequence. The particle section 1, the barrier section 2 and the cavity section 3 are wrapped by a first forming paper 6 to form a first composite filter rod section.
The pellet segment 1 comprises a first paper tube 12 closed at its front end by a sealing paper 13 and a particulate smoke releasing material 11 disposed inside the paper tube 12.
The barrier section 2 is located between the particle section 1 and the cavity section 3 and is a Swiss roll fastener. As shown in fig. 2, the swiss roll holder is composed of a second paper tube 21 and a roll 22 of corrugated cardboard placed inside the second paper tube.
The cavity section 3 is located between the barrier section 2 and the second composite filter rod section, is a paper tube, and is composed of a paper tube wall 31 and a paper tube cavity 32.
The second composite filter rod section is a binary composite rod and specifically comprises a solid fiber tow filter rod 4 and a special-shaped filter rod 5, wherein the solid fiber tow filter rod 4 is close to the cavity section, and the special-shaped filter rod 5 is positioned at the lip end. The solid fiber tow filter stick 4 and the special-shaped filter stick 5 are wrapped by second forming paper 7 to form a second composite filter stick section. The second composite filter rod section and the first composite filter rod section are connected into a particle type heating cigarette by trademark paper 8. The label paper wraps the whole second composite filter rod section and the first composite filter rod section by 5-10 cm. In this embodiment, the label paper wraps 7mm of the first composite filter rod.
In specific implementation, the length of the particle segment is 10-15mm, and the circumference is 19-24 mm; the length of the blocking section is 5-10mm, and the circumference is 19-24 mm; the length of the cavity segment is 5-10mm, and the circumference is 19-24 mm; the length of the solid fiber tow filter stick of the second composite filter stick section is 7-15mm, and the circumference is 19-24 mm; the length of the special-shaped filter stick of the second composite filter stick section is 5-15mm, and the circumference is 19-24 mm. The particle section 1, the blocking section 2, the cavity section 3, the solid fiber tow filter stick 4 and the special-shaped filter stick 5 have the same diameter. In the embodiment, the diameters of the sections are 22.5mm, and the lengths of the particle section 1, the blocking section 2, the cavity section 3, the solid fiber tow filter stick 4 and the special-shaped filter stick 5 are respectively 13mm, 7mm, 8mm, 10mm and 10 mm.
In specific implementation, the granular smoke-releasing material 11 is regular or irregular, has a grain diameter of 0.1mm-3.0mm and a bulk density of 0.3-0.9g/cm3The fluidity index is greater than 65. If the particle size of the particles is less than 0.1mm, the suction resistance is too large, and the risk of particle leakage exists; if the particle size is larger than 3.0mm, the suction resistance is small, the evacuation feeling is generated, and the smoke release is insufficient. If the bulk density is less than 0.3g/cm3The particles are loose in accumulation, and although the smoke is released quickly and sufficiently in the early stage, the attenuation in the later stage is obvious; if the bulk density is higher than 0.9g/cm3The particles are more densely piled up, the absorption resistance is larger, and the early smoke release is insufficient. If the fluidity index is less than 65, the granule filling process is affected. In this embodiment, the particulate smoke-releasing material 11 is irregular, has a particle size of 0.5 to 1.0mm, and has a bulk density of 0.65g/cm3The fluidity index was 80.
In specific implementation, the front end sealing paper 13 of the particle section 1 is high-permeability molding paper, the air permeability of the molding paper is more than 4000CU, and the quantitative rate is 20-45g/m2Meanwhile, the color is coffee, and the softness of the paper is higher than 200 g. If the air permeability is lower than 4000CU, the absorption resistance is larger. If the quantitative determination is less than 20g/m2The paper has low strength and is easy to break; if the quantitative amount is more than 45g/m2The paper is hard, the sealing joint degree is not good, the sealing strength is not firm, and the sealing is not easy to puncture. If the softness of the paper is lower than 200g, the bonding degree of the sealing paper and the paper tube is not good, so that the sealing is not firm. In this example, the air permeability of the sealing paper was 10000CU, and the basis weight was 26g/m2The paper softness was 260 g.
In specific implementation, the wall thickness of the first paper tube of the particle section is 0.1-0.35mm, and the hardness is more than 80. If the wall thickness of the first paper tube is less than 0.1mm or the hardness is less than 80, the supporting force of the paper tube is insufficient, and the paper tube is easy to deform in the cigarette processing process. If the wall thickness of the paper tube is higher than 0.35mm, when the paper tube is matched with an external heating smoking set for smoking, the paper absorbs heat energy greatly, and the front smoke is not fully released. Preferably, the first paper tube wall thickness may be between 0.15-0.3 mm. In this example, the first paper tube had a wall thickness of 0.2mm and a hardness of 90.
In specific implementation, the barrier member 2 is a swiss roll fixing member, and is composed of a second paper tube 21 and a corrugated paper board roll 22 arranged inside the second paper tube. The number of the longitudinal air flow channels extending along the axis of the cigarette is 10-50/cm2The total cross-sectional area of the longitudinal airflow channel accounts for 20% -80% of the cross-sectional area of the Swiss roll fastener; the wall thickness of the second paper tube 21 is 0.2-0.4 mm; the corrugated cardboard roll 22 is formed by rolling a single-sided or three-layered corrugated cardboard; the ratio of the cross-sectional area of the single longitudinal airflow passage to the maximum cross-sectional area of the particulate smoke-releasing material is from 0.5 to 1.5: 1. if the number of longitudinal gas flow channels is less than 10/cm2The absorption resistance is larger; if the number of longitudinal gas flow channels is more than 50/cm2The surface area is too large to adsorb the fumes. If the cross-sectional area ratio of the longitudinal airflow channel is lower than 20%, the suction resistance is larger; if the vertical gas flow channel cross-sectional area fraction is higher than 80%, there is a risk of particles leaking to one side of the second composite filter rod segment. If the ratio of the cross-sectional area of the single longitudinal air flow channel to the maximum cross-sectional area of the particulate smoke-releasing material is less than 0.5: 1, the risk of large suction resistance and obvious interception of smoke exists; if the ratio of the cross-sectional area of the single longitudinal air flow channel to the maximum cross-sectional area of the particulate smoke-releasing material is greater than 1.5: 1, there is a risk of particles leaking out of one side of the paper filter rod. In this embodiment, the number of the longitudinal air flow passages of the swiss roll fastener is 30/cm2The ratio of the cross-sectional area of the single longitudinal airflow channel to the maximum cross-sectional area of the particulate smoke-releasing material is 1.2: 1, the wall thickness of the second paper tube 21 is 0.3mm, and the corrugated cardboard roll 22 is formed by rolling three layers of corrugated cardboard.
In specific implementation, the cross section area of the cavity section 3 along the axial direction is more than 60% of the cross section area of the cavity section, and the cavity section is made of a paper tube or a thin-wall acetate fiber hollow filter stick. If the ratio of the cross-sectional area of the cavity to the cross-sectional area of the cavity section is less than 60%, the problem of slightly insufficient first few smoke may occur. In this embodiment, the cavity section 3 is a paper tube, and includes a paper tube wall 31 and a paper tube cavity 31, and the cross-sectional area of the paper tube cavity occupies 80% of the cross-sectional area of the cavity section.
In specific practice, the first molding paper 6 has a basis weight of 30 to 70g/m2The oil-proof grade is between 6 and 8, the opacity is more than 75 percent, and the color difference change is less than 50 percent when the paint is heated at 280 ℃ for 5 minutes. If the quantitative determination is less than 30g/m2The oil-proof effect is poor, and the hardness of the filter stick is low; if the quantitative amount is more than 70g/m2The composite filter stick has obvious appearance lap and low composite efficiency. If the oil resistance level is lower than 6, oil leakage appears on the surface of the cigarette; if the oil-proof grade is more than 8, the hasp is not firmly bonded during composite molding, and the filter stick is exposed. If the opacity is less than 75%, the covering power is not good, and the oil leakage problem is easy to occur. If the color difference change is higher than 50 percent after the cigarette is heated for 5 minutes at 280 ℃, the defects that the cigarette appearance is carbonized seriously after the smoking is finished can be caused. In this example, the first molded paper 6 had a basis weight of 45g/m2An oil resistance rating of 7, an opacity of 80%, and a color change of less than 40% when heated at 280 ℃ for 5 minutes.
In specific implementation, the solid fiber tow filter stick 4 is composed of a solid filter stick tow 42 and solid filter stick wrapping paper 41 (which is high-transparency wrapping paper) wrapping the solid filter stick tow 42, wherein the solid filter stick tow 42 is made of one of acetate fibers, polylactic acid fibers, polyethylene terephthalate fibers, polybutylene terephthalate fibers and polybutylene succinate fibers. The suction resistance of the filter stick is 20-50Pa/10 mm. In this embodiment, the solid filter tow 42 is made of acetate tow, the suction resistance of the filter is 20Pa/10cm, and the air permeability of the high-permeability plug wrap serving as the wrapping paper of the solid filter is 6000 CU.
In specific implementation, the special-shaped filter stick 5 is a round hollow filter stick and consists of a round hollow filter stick main body 51 and a round cavity 52 arranged in the center of the round hollow filter stick main body, and specifically, the volume of the inner round cavity accounts for 40-70% of the total volume of the filter stick. In this embodiment, the cavity volume of the circular hollow filter rod accounts for 60% of the total volume of the filter rod.
In specific implementation, the second forming paper 7 is high-permeability forming paper, and the air permeability is greater than 5000 CU. In this example, the air permeability was 6000 CU.
The method for manufacturing the particle type heating cigarette rod comprises the following steps:
1) wrapping a first paper tube, a blocking section and a cavity section of the particle section in first forming paper by using filter stick compounding equipment to obtain a first compound filter stick section; and wrapping the solid fiber tow filter stick and the special-shaped filter stick by using second forming paper to obtain a binary second composite filter stick section.
2) And twisting and connecting the first composite filter rod section and the second composite filter rod section through trademark paper by using a cigarette twisting and connecting machine to form a cigarette heating hollow smoke pipe.
3) Filling the granular cigarette releasing material into the hollow cigarette tube by using granular filling and sealing equipment, coating glue on the tube opening, bonding the glue with the glued tube opening by using high-permeability paper, and finally drying to finish the production of the granular cigarette with the heated cigarette.
Example 2
As shown in fig. 3, the present embodiment provides another particle type heated cigarette, which is different from the cigarette provided in embodiment 1 in that:
in this embodiment, the blocking section 2 is a hard fastener 23, and its structure is shown in fig. 4 and 5. The hard fixing piece is cylindrical, the edges of two ends of the cylinder are provided with arc chamfers 235, the arc chamfers 235 are 1-5 degrees, and the length 236 of each arc chamfers along the axial direction of the cigarette is 1-3 mm. 6-20 peripheral longitudinal airflow channels 232 are uniformly distributed on the periphery of the cylinder along the circumferential direction, and the peripheral longitudinal airflow channels 232 extend along the axial direction of the cigarettes. The two ends of the hard fixing piece are symmetrically provided with circular grooves 233 which are communicated through 2-6 internal longitudinal airflow channels 234; the total depth of the two circular grooves accounts for more than 60% of the length of the hard firmware. The hard fastener body 231 is made of plastic, metal, ceramic or starch-based material and does not soften or deform at 280 ℃. If the arc-shaped chamfer angle is less than 1 degree and the length of the arc-shaped chamfer angle along the axial direction of the cigarette is less than 1mm, the material is easy to clamp when the first composite filter stick is processed, and the problem that the ratio of smoke flowing from the peripheral flow channel of the hard firmware is low occurs; if the arc chamfer is greater than 5 degrees, and the arc chamfer is higher than 3mm along the axial length of cigarette, the granule gathering appears easily in the space that chamfer and parcel paper are constituteed, influences the flue gas release. If the number of the peripheral longitudinal airflow channels is less than 6 and the number of the internal longitudinal airflow channels is less than 2, the problem of uneven flue gas distribution is easy to occur; if the number of the peripheral longitudinal airflow channels is more than 20 and the number of the internal longitudinal airflow channels is more than 6, on one hand, the smoke is intercepted, the smoke release is influenced, and the processing of hard firmware is also challenged. If the proportion that the total depth of both ends recess accounts for cylindrical stereoplasm firmware length is less than 60%, can release the flue gas when this cigarette matches inner core heating smoking set suction and have negative effects, mainly be the space in the recess for the heating part when inserting the granule, partial granule can remove, if the space that no recess provided, the granule can be compacted, and the flue gas release is obstructed, and especially several preceding obstacles are obvious. If the heat-resistant temperature of the hard firmware is lower than 280 ℃, the hard firmware is softened and deformed in the heating process, even blocks a flow passage, and causes the problem of difficult subsequent suction. In this embodiment, the arc chamfer of stereoplasm firmware is 2, and the arc chamfer is 1.5mm along a cigarette axial length, and peripheral evenly distributed 12 peripheral vertical airflow channel, the total degree of depth of two circular recesses account for 75% of stereoplasm firmware length, is linked together through 4 evenly distributed's inside vertical airflow channel between two recesses, and stereoplasm firmware material is liquid crystal polymer material, does not decompose, does not soften the deformation under 300 ℃.
In this embodiment, the hollow section 3 is a thin-walled acetate fiber hollow filter stick, and is composed of a hollow filter stick wall 33 and a hollow filter stick internal flow passage 34. The cross-sectional area of the internal cavity occupies more than 60% of the cross-sectional area of the cavity segment. In the embodiment, the cross sectional area of the cavity of the thin-wall acetate fiber hollow filter stick accounts for 80 percent of the cross sectional area of the filter stick.
In this embodiment, the second composite filter rod segment is a ternary composite rod, and is composed of a hollow filter rod 9, a solid fiber tow filter rod 4 and a special-shaped filter rod 5. The cross-sectional area of the internal cavity of the hollow filter stick 9 accounts for 50-80% of the cross-sectional area of the hollow filter stick. The special-shaped filter stick 5 is a filter stick with 1 airflow channel in the center, a filter stick with 3-8 airflow channels on the periphery, or a filter stick with airflow channels inside and outside. If the cross-sectional area of the internal cavity of the hollow filter stick is less than 50% of the cross-sectional area of the hollow filter stick, the effective release of smoke can be influenced; if the cross-sectional area of the inner cavity of the hollow filter stick is more than 80% of the cross-sectional area of the hollow filter stick, heat in smoke can be transferred to the label paper, and lips are scalded in the suction process. In this embodiment, the cross-sectional area of the hollow filter rod interior cavity 92 is 70% of the cross-sectional area of the hollow filter rod. The profiled filter stick 5 of the present embodiment is an inner-outer channel profiled filter stick, and as shown in fig. 6, the profiled filter stick includes an inner-outer channel profiled filter stick main body 53, 1 inner flow channel 54 of the inner-outer channel profiled filter stick arranged inside, and 7 outer flow channels 55 of the inner-outer channel profiled filter stick arranged outside.
In this embodiment: the length of the particle segment is 10-15mm, and the circumference is 19-24 mm; the length of the blocking section is 5-10mm, and the circumference is 19-24 mm; the length of the cavity segment is 5-10mm, and the circumference is 19-24 mm; the length of the hollow filter stick segment of the second composite filter stick is 7-15mm, and the circumference is 19-24 mm; the length of the solid fiber tow filter stick of the second composite filter stick is 7-15mm, and the circumference is 19-24 mm; the length of the special-shaped filter stick of the second composite filter stick is 5-15mm, and the circumference is 19-24 mm. Specifically, in this embodiment, the length of the particle segment is 12mm, the length of the blocking segment is 8mm, the length of the cavity segment is 7mm, the length of the hollow filter stick is 10mm, the length of the solid fiber tow filter stick is 12mm, the length of the special-shaped filter stick is 7mm, and the circumference of each segment is 24.0 mm.
The method for manufacturing the particle type heating cigarette rod comprises the following steps:
1) wrapping a first paper tube, a blocking section and a cavity section of the particle section in first forming paper by using filter stick compounding equipment to obtain a first compound filter stick section; and wrapping the hollow filter stick, the solid fiber tow filter stick and the special-shaped filter stick by using second forming paper to obtain a ternary second composite filter stick section.
2) And twisting and connecting the first composite filter stick and the second composite filter stick through trademark paper by using a cigarette twisting and connecting machine to form the cigarette hollow smoke heating pipe.
3) Filling the granular cigarette releasing material into the hollow cigarette tube by using granular filling and sealing equipment, coating glue on the tube opening, bonding the glue with the glued tube opening by using high-permeability paper, and finally drying to finish the production of the granular cigarette with the heated cigarette.
The above two kinds of structural cigarettes and commercially available heated cigarette cigarettes (thin sheet type cigarette, structure is thin sheet section-hollow section-polylactic acid cooling section-cellulose acetate filtering section; integral particle type cigarette, structure is particle section-blocking section-cavity section-polyester fiber filtering section, all the components are filled in the paper tube) are respectively sucked by iQOS smoking set (inner core heating) and infrared smoking set (circumferential heating) in contrast, and the amount of smoke per mouth is shown in fig. 7 and 8. It can be seen that when iQOS smoking set is used for smoking, the amount of the thin-sheet type cigarette smoke is slightly lower, and the mouth-to-mouth smoke release stability is not as good as that of the particle type cigarette. Compared with the commercially available integrated particle type cigarette, the particle type cigarette provided by the invention has better smoke release stability. When the infrared smoking set is used for smoking, the heating energy is higher, and the smoke release amount of the four cigarette samples is better than that of the iQOS cigarette. Compared with four cigarettes, the flake cigarette smoke has poor release stability, and the change of secondary smoke increase exists in the later period, because the acetate fiber material is softened and contracted, the cooling and interception capacity of the smoke is greatly reduced, and bad smell is released.
Different cigarettes are respectively subjected to comparative sensory evaluation by using an iQOS smoking set (inner core heating) and an infrared smoking set (circumferential heating), the sensory evaluation indexes are 7, namely, the atomization amount (the full score is 20), the relaxation feeling (the full score is 20), the satisfaction (the full score is 10), the fragrance quality (the full score is 12), the strength (the full score is 8), the taste (the full score is 20) and the irritation (the full score is 10), and the specific results are shown in a table 1 and a table 2. It can be seen that the smoke volume, ease of use, aroma quality, taste and irritation of the granular cigarette are superior to those of the sheet cigarette when the iQOS smoking set is used for smoking. As for the particle type cigarette, the particle type cigarette has better light feeling and taste than the particle type cigarette sold in the market, and because each component of the particle type cigarette sold in the market is wrapped in the paper tube, the mouth feeling is not as soft and comfortable as the filter stick when the cigarette is sucked. When infrared smoking is used, the amount and strength of each cigarette smoke is increased, but the irritation is increased, as compared with iQOS smoking. However, the overall sensory smoking experience of the particle-type cigarette is better than that of the sheet-type cigarette and the commercially available integral particle-type cigarette.
TABLE 1 sensory quality of each heated cigarette sample when smoked with iQOS smoking set
TABLE 2 sensory quality of each heated cigarette sample when smoked with an infrared smoking set
| Item | Amount of atomization | Feeling of relaxation | Satisfaction feeling | Quality of fragrance | Stiff head | Taste of the product | Irritation property |
| Example 1 | 19 | 17 | 10 | 10 | 9 | 17 | 7 |
| Example 2 | 19 | 16 | 9 | 10 | 9 | 17 | 7 |
| Commercially available thin sheet type cigarette | 18 | 15 | 9 | 9 | 9 | 15 | 5 |
| Commercially available integrated particle type cigarette | 19 | 16 | 10 | 10 | 9 | 15 | 7 |
The present invention is not limited to the above exemplary embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A granule type heating cigarette props up its characterized in that: the particle type heating cigarette comprises a particle section, a blocking section, a cavity section and a second composite filter rod section which are sequentially connected, wherein the particle section, the blocking section and the cavity section are wrapped by first forming paper to form a first composite filter rod section;
the particle section comprises a first paper tube with the front end sealed by sealing paper and a particle-shaped smoke release material arranged inside the first paper tube;
the blocking section is positioned between the particle section and the cavity section, the blocking section is provided with a longitudinal airflow channel extending along the axial direction of the cigarette, and the cross section area of the longitudinal airflow channel is not less than 20% of that of the blocking section;
the cavity section is located between the blocking section and the second composite filter rod section, an inner cavity extending along the axial direction of the cigarette is arranged on the cavity section, and the cross sectional area of the inner cavity is more than 60% of that of the cavity section.
2. The particulate type heated cigarette rod of claim 1, wherein: the sealing paper of the particle section is high-permeability paper, the air permeability is more than 4000CU, and the quantitative ratio is 20-45g/m2The softness of the paper is higher than 200 g; the first paper tube wall thickness of the particle section is 0.1-0.35mm, and the hardness is more than 80.
3. The particulate type heated cigarette rod of claim 1, wherein: the blocking section is hard firmware or Swiss roll firmware;
the hard fixing piece is cylindrical, the edges of two ends of the cylinder are provided with arc chamfers, 6-20 peripheral longitudinal airflow channels are uniformly distributed on the periphery of the cylinder along the circumferential direction, and the peripheral longitudinal airflow channels extend along the axial direction of the cigarettes; circular grooves are symmetrically formed in two ends of the hard fixing piece, and the two grooves are communicated through 2-6 internal longitudinal airflow channels; the total cross-sectional area of the peripheral longitudinal airflow passage and the inner longitudinal airflow passage is not less than 20% of the cross-sectional area of the blocking section;
the Swiss roll fixing piece is composed of a second paper tube and a corrugated paper plate roll arranged in the second paper tube, and the number of the longitudinal air flow channels is 10-50/cm2The total cross-sectional area of the longitudinal airflow channels accounts for 20% -80% of the cross-sectional area of the Swiss roll fastener, and the ratio of the cross-sectional area of the single longitudinal airflow channel to the maximum cross-sectional area of the granular smoke releasing material is 0.5-1.5: 1.
4. the particulate type heated cigarette rod of claim 3, wherein: the arc-shaped chamfer angle of the hard firmware is 1-5 degrees, and the length of the arc-shaped chamfer angle along the axial direction of the cigarette is 1-3 mm; the total depth of the two circular grooves accounts for more than 60% of the length of the hard firmware.
5. The particulate type heated cigarette rod as claimed in claim 3 or 4, wherein: the hard fixing piece is made of plastic, metal, ceramic or starch-based materials and does not soften and deform at 280 ℃.
6. The particulate type heated cigarette rod of claim 1, wherein: the cavity section is a paper tube or a thin-wall acetate fiber hollow filter stick.
7. The particulate type heated cigarette rod of claim 1, wherein: the first forming paper has a basis weight of 30 to 70g/m2The oil-proof grade is between 6 and 8, the opacity is more than 75 percent, and the color difference change is less than 50 percent when the paint is heated at 280 ℃ for 5 minutes.
8. The particulate type heated cigarette rod of claim 1, wherein: the second composite filter rod section is a binary composite rod or a ternary composite rod;
the binary composite rod is a solid fiber tow filter stick or a special-shaped filter stick composite rod; the ternary composite rod is a hollow filter stick, a solid fiber tow filter stick and a special-shaped filter stick composite rod;
the cross sectional area of the inner cavity of the hollow filter stick accounts for 50-80% of the cross sectional area of the hollow filter stick; the special-shaped filter stick is a filter stick with 1 airflow channel in the center, a filter stick with 3-8 airflow channels on the periphery, or a filter stick with airflow channels inside and outside;
the solid fiber tow filter stick is one of acetate fiber, polylactic acid fiber, polyethylene terephthalate fiber, polybutylene terephthalate fiber and polybutylene succinate fiber.
9. The particulate type heated cigarette rod of claim 1, wherein: the length of the particle segment is 10-15mm, and the circumference is 19-24 mm; the length of the blocking section is 5-10mm, and the circumference is 19-24 mm; the length of the cavity section is 5-10mm, and the circumference is 19-24 mm; the length of the second composite filter rod section is 15-30mm, and the circumference is 19-24 mm;
the first composite filter stick and the second composite filter stick are connected into a cigarette through label paper, and the label paper completely wraps the second composite filter stick section and wraps 5-10mm of the first composite filter stick section.
10. A method of manufacturing a particulate type heated cigarette rod according to any one of claims 1 to 9, characterised in that:
1) wrapping a first paper tube, a blocking section and a cavity section of the particle section in first forming paper by using filter stick compounding equipment to obtain a first compound filter stick section; wrapping the solid fiber tow filter stick and the special-shaped filter stick or wrapping the hollow filter stick, the solid fiber tow filter stick and the special-shaped filter stick by using second forming paper to respectively obtain a binary or ternary second composite filter stick section;
2) twisting and connecting the first composite filter rod section and the second composite filter rod section through trademark paper by using a cigarette twisting and connecting machine to form a cigarette heating hollow smoke pipe;
3) filling the granular cigarette releasing material into the hollow cigarette tube by using granular filling and sealing equipment, coating glue on the tube opening, bonding the glue with the glued tube opening by using high-permeability paper, and finally drying to finish the production of the granular cigarette with the heated cigarette.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158767A (en) * | 2021-12-22 | 2022-03-11 | 安徽中烟工业有限责任公司 | Granular bio-based firmware material for heating cigarettes and preparation method thereof |
| WO2023116767A1 (en) * | 2021-12-22 | 2023-06-29 | 安徽中烟工业有限责任公司 | Biodegradable solid material for granular tobacco-type heating cigarettes, and preparation method therefor |
| EP4278912A4 (en) * | 2022-03-25 | 2024-05-08 | China Tobacco Yunnan Ind Co Ltd | Particle type aerosol generating product without multi-through-hole fixed member segment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040134631A1 (en) * | 2003-01-15 | 2004-07-15 | Crooks Evon Llewellyn | Smoking article wrapping materials comprising ultrafine particles |
| US20100006112A1 (en) * | 2007-12-20 | 2010-01-14 | Philip Morris Usa, Inc. | Filter including randomly-oriented fibers for reduction of particle breakthrough |
| CN203608846U (en) * | 2013-09-06 | 2014-05-28 | 湖南中烟工业有限责任公司 | Cigarette filter tip |
| DE202019104208U1 (en) * | 2019-07-05 | 2019-09-04 | Broadfar (Shanghai) Management Consulting Co., LTD. | Smoke-cooling filter rod and smoke-producing product |
| CN110432552A (en) * | 2019-08-13 | 2019-11-12 | 普维思信（北京）科技有限公司 | It is a kind of to heat not burning cigarette filter and heating not burning cigarette |
| WO2020083657A1 (en) * | 2018-10-26 | 2020-04-30 | Hauni Maschinenbau Gmbh | Rod-shaped hnb product, cooling element of an hnb product, and use of said cooling element |
| CN210581020U (en) * | 2019-05-10 | 2020-05-22 | 博颉(上海)管理咨询有限公司 | Cigarette without burning when heated |
| CN212697654U (en) * | 2020-09-18 | 2021-03-16 | 新火智造(深圳)有限公司 | Integrated heating non-combustion cigarette |
| CN213819838U (en) * | 2020-10-30 | 2021-07-30 | 云南喜科科技有限公司 | Aerosol-generating article including a support barrier member |
-
2021
- 2021-08-31 CN CN202111010232.1A patent/CN113679096A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040134631A1 (en) * | 2003-01-15 | 2004-07-15 | Crooks Evon Llewellyn | Smoking article wrapping materials comprising ultrafine particles |
| US20100006112A1 (en) * | 2007-12-20 | 2010-01-14 | Philip Morris Usa, Inc. | Filter including randomly-oriented fibers for reduction of particle breakthrough |
| CN203608846U (en) * | 2013-09-06 | 2014-05-28 | 湖南中烟工业有限责任公司 | Cigarette filter tip |
| WO2020083657A1 (en) * | 2018-10-26 | 2020-04-30 | Hauni Maschinenbau Gmbh | Rod-shaped hnb product, cooling element of an hnb product, and use of said cooling element |
| CN210581020U (en) * | 2019-05-10 | 2020-05-22 | 博颉(上海)管理咨询有限公司 | Cigarette without burning when heated |
| DE202019104208U1 (en) * | 2019-07-05 | 2019-09-04 | Broadfar (Shanghai) Management Consulting Co., LTD. | Smoke-cooling filter rod and smoke-producing product |
| CN110432552A (en) * | 2019-08-13 | 2019-11-12 | 普维思信（北京）科技有限公司 | It is a kind of to heat not burning cigarette filter and heating not burning cigarette |
| CN212697654U (en) * | 2020-09-18 | 2021-03-16 | 新火智造(深圳)有限公司 | Integrated heating non-combustion cigarette |
| CN213819838U (en) * | 2020-10-30 | 2021-07-30 | 云南喜科科技有限公司 | Aerosol-generating article including a support barrier member |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158767A (en) * | 2021-12-22 | 2022-03-11 | 安徽中烟工业有限责任公司 | Granular bio-based firmware material for heating cigarettes and preparation method thereof |
| WO2023116765A1 (en) * | 2021-12-22 | 2023-06-29 | 安徽中烟工业有限责任公司 | Bio-based fastener material for granule-type heated cigarettes and preparation method therefor |
| WO2023116767A1 (en) * | 2021-12-22 | 2023-06-29 | 安徽中烟工业有限责任公司 | Biodegradable solid material for granular tobacco-type heating cigarettes, and preparation method therefor |
| CN114158767B (en) * | 2021-12-22 | 2024-03-26 | 安徽中烟工业有限责任公司 | Bio-based firmware material for granular heating cigarette and preparation method thereof |
| EP4278912A4 (en) * | 2022-03-25 | 2024-05-08 | China Tobacco Yunnan Ind Co Ltd | Particle type aerosol generating product without multi-through-hole fixed member segment |
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