42 results about "Burn cigarette" patented technology

The utility model provides an aroma-carrying gel rod for a cigarette, a filter rod and a heating non-burning cigarette cooling section, the aroma-carrying gel rod comprises an aroma-carrying gel core rod (2) and a high-molecular polymer tube (1), and the high-molecular polymer tube (1) is filled with the aroma-carrying gel core rod (2); in a room temperature environment, the fragrance-carrying gel core rod (2) is in a solid state. The fragrance-carrying gel stick for the cigarette has better fragrance storage and release capacity, and meanwhile, compared with a gel-containing cigarette product produced in a traditional liquid filling mode, the fragrance-carrying gel stick for the cigarette has better temperature resistance and better storage and transportation conditions. Materials used for manufacturing the fragrance-carrying gel stick are wide in source, high in safety and low in cost, and the fragrance-carrying gel stick is simple in structure, easy to prepare and apply and suitable for traditional cigarettes or heating non-combustion fuming products.

1. The name of the design product: filter rod (lotus flower shape). 2. The use of the design product: as a filter rod, or filter core, or a section of composite filter rod core of cigarette or heat-not-burn cigarette, used for smoke filtration after being wrapped with a cigarette. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. The rear view, top view and bottom view of each design are the same as the front view, and the rear view, top view and bottom view of each design are omitted. 6. Design 1 is designated as the basic design. 7. Other circumstances that need to be explained: a in design 4 is a transparent film paper.

1. The name of the design product: filter rod (mimicry cavity). 2. The use of the design product: the product is used for filter rod of cigarette or heat-not-burn cigarette filter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention discloses a heating-not-burning cigarette cooling unit containing a phase change cooling material and a heating-not-burning cigarette. The unit comprises at least a carrier paper and a phase change cooling material coated on the carrier paper. The phase change cooling material is distributed in a non-fully-covering, regular pattern on the carrier paper. The carrier paper coated with the phase change cooling material forms multiple longitudinally extending channels through winding, folding, gathering, bending, and wrinkling, and has a porosity of 40%-90% along the longitudinal direction. The phase change cooling material comprises 55-96 parts by weight of polyethylene glycol, 1-5 parts by weight of in-situ reinforcing material, and 3-40 parts by weight of thermally conductive filler. The heating-not-burning cigarette cooling unit of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.

The present application relates to the technical fields of heating non-combustion cigarette, disclose a kind of double cartridge heating non-combustion cigarette, including smoking section, functional section and two fracture structures, the smoking section includes first smoking section and second smoking section, first smoking section and second smoking section are respectively fixedly connected at the two ends of functional section, first smoking section and second smoking section are filled with tobacco in, two fracture structures are located at the connecting place of first smoking section and second smoking section and functional section respectively, or two fracture mechanisms are all located on functional section.The present application can avoid using the cooling filter rod unit with weak processing and high cost;When rolling production, the slitting process is less, and the costs required for the processing and production of cigarette are reduced;Adapt to corresponding heating non-combustion cigarette set to use double cartridge to produce double heating non-combustion cigarette smoke release simultaneously, improve the quality of smoking.

A closed heat-not-burn cigarette and an assembly. The assembly comprises a closed heat-not-burn cigarette (1) and a heating smoking set (2), wherein when in use, the closed heat-not-burn cigarette (1) is inserted into the heating smoking set (2) where the cigarette is heated for smoking. The closed heat-not-burn cigarette (1) comprises a tobacco rod (1-1), a hollow smoke extraction cone (1-2), a smoke transmission pipe (1-3) and a filter tip (1-4), which are sequentially connect to each other in an abutting manner and are wrapped in an external rolling connection material (1-5), at least one through hole (1-3-1) is provided in a side wall of the smoke transmission pipe (1-3), and the through hole (1-3-1) penetrates the external rolling connection material (1-5); the heating smoking set (2) comprises a heating section (2-1), a cap (2-3) and a sealing ring (2-2), the heating section (2-1) being internally provided with a cigarette accommodating cavity (2-1-1) and a heating element (2-1-2), and the inner cavity of the cap (2-3) being of a gradually-expanded structure. Air does not flow through a tobacco section, thereby reducing the oxygen content of the tobacco section; a closed structured is used, thereby preventing tobacco residues from falling off; and aroma components in the tobacco are released more fully, such that the taste is closer to that of traditional tobaccos.

The application provides a heating non-combustible cigarette structure and a manufacturing method, and relates to the technical field of cigarette manufacturing.The heating non-combustible cigarette structure comprises inner-layer cigarette paper arranged on the outer side of tobacco and outer-layer cigarette paper arranged on the outer side of the inner-layer cigarette paper.The inner-layer cigarette paper is non-ventilation paper provided with an aluminum foil, and the outer-layer cigarette paper is adsorption paper, so that the inner-layer cigarette paper and the outer-layer cigarette paper are processed in groups and are sequentially wrapped on the outer side of the tobacco during cigarette manufacturing.The application is simple in structure, and the outer-layer paper of the heating non-combustible cigarette is divided into a multi-layer structure.The multi-layer paper is processed in groups and is wrapped layer by layer.The same base paper is used in the processing mode, and the functional layers are different, so that the processing can be applied to different specifications and different cigarettes, and the production efficiency is high.The aluminum foil is added to the multi-layer paper, so that the temperature is uniform, and the adsorption layer prevents tar from seeping out, thereby effectively improving the smoking experience of the cigarette.

The present application relates to the field of cigarette technology, and particularly relates to a production method of a heat-not-burn cigarette and a cigarette. The production method of the heat-not-burn cigarette comprises the following steps: common tobacco shred production: mixing a tobacco powder mixture with a porous fiber base material to press a common tobacco sheet with a set thickness, and cutting the common tobacco sheet to obtain common tobacco shreds; heat-conducting tobacco shred production: attaching a heat-conducting metal material on the common tobacco sheet or attaching the heat-conducting metal material on the porous fiber base material to obtain a heat-conducting sheet, the surface density of the heat-conducting sheet being the same as that of the common tobacco sheet, and cutting the heat-conducting sheet to obtain heat-conducting tobacco shreds; and cigarette production: uniformly mixing the heat-conducting tobacco shreds and the common tobacco shreds with a set proportion, and rolling the heat-conducting tobacco shreds and the common tobacco shreds into cigarettes by using a cigarette rolling machine. The present application can improve the heat-conducting performance of the cigarette while not increasing the suction resistance, increase the release amount of smoke during smoking, and ensure the consistency of the product.

The invention provides a filter tip for a cigarette and a heat-not-burn cigarette. The filter tip is provided with a first end portion and a second end portion in the extending direction of the filter tip, the filter tip comprises a main body portion and a smoke circulation hole formed in the main body portion, the smoke circulation hole is provided with a continuous through hole enabling gas to circulate between the first end portion and the second end portion, and the main body portion comprises a first main material and a second main material. The specific heat capacity of the first main material at 0-100 DEG C is 700-1110 J / kg.K, the heat conductivity coefficient is 1-5 W / m.K, and the linear expansion coefficient is 3 * 10 <-7 >-8 * 10 <-6 > / DEG C. The first main material has a high heat conductivity coefficient and specific heat capacity, the heat dissipation performance is good, and water vapor in smoke can be more easily condensed on the first main material in the suction process. The moisture content in the flue gas can be reduced, and the temperature of the flue gas can be reduced. Due to the low linear expansion coefficient, the thermal stability at the high temperature is good, and the situation that the flue gas flow channel deforms, and the flue gas amount is reduced due to flue gas adsorption is avoided.

A plug end wrap paper (7) of a heat-not-burn cigarette (6), a sealing device and a vaping device. The plug end wrap paper (7) comprises a sealing round paper sheet which can be easily punctured by a heating needle, the sealing round paper sheet being provided with a plurality of micropores, the diameter of the micropores being smaller than the diameter of smoke generation particles of the heat-not-burn cigarette (6), and the sealing round paper sheet comprising a sealing round paper sheet body (100). The plug end wrap paper (7) further comprises: a functional layer arranged on the outer side or the inner side of the sealing round paper sheet body (100). The functional layer comprises: an antibacterial layer (200), arranged on the outer side of the sealing round paper sheet body (100); a waterproof layer (300) and a high-temperature-resistant layer (400), the outer side of the sealing round paper sheet body (100) being sequentially provided with the high-temperature-resistant layer (400) and the waterproof layer(300); and a flame-retardant layer (500), arranged on the inner side of the sealing round paper sheet body (100). The functional layer comprises: an antibacterial layer (200), arranged on the outer side of the sealing round paper sheet body (100); a waterproof layer (300) and a high-temperature-resistant layer (400), the outer side of the sealing round paper sheet body (100) being sequentially provided with the high-temperature-resistant layer (400) and the waterproof layer (300); and a flame-retardant layer (500), arranged on the inner side of the sealing round paper sheet body (100).

The traditional filters used in cigarettes are found to be ineffective in trapping the toxic chemical compounds which cigarette produces during combustion. The current invention aims to provide systems and methods (or to a universal filter) to reduce amines and nitrosamines in cigarette smoke vapors through a filter functionalized with olive tree polyphenols. Amines and Nitrosamines are highly toxic chemicals in the smoke and aerosol of a combusted cigarette. Olive polyphenols are able to trap amines and nitrosamines by establishing weak and strong interactions with these compounds by trapping these compounds in the filter.

This application discloses a method, apparatus, device, and storage medium for determining the burning rate of cigarettes. The method includes: inputting a burning image of a cigarette to be measured into a trained image segmentation model, and outputting a segmentation result corresponding to the burning image; the burning image is obtained by preprocessing an image of a burned cigarette; the image segmentation model is trained based on burning image samples and the semantic labels of the corresponding pixels; and determining the burning rate of the cigarette based on the segmentation result corresponding to the burning image. This method enables analysis of the burning rate of cigarettes based on burning images, avoiding interference with the cigarette burning process. Simultaneously, it uses a deep learning model for accurate and efficient segmentation of the burning region, ensuring the efficiency and accuracy of the burning rate measurement.

The application provides a preparation method of a smoking segment of a smoke-aroma separated type of a heating cigarette, the smoking segment is composed of tobacco sheet and aromatic plant micro-powder sheet, the tobacco sheet and the aromatic plant micro-powder sheet are respectively prepared by using tobacco powder and aromatic plant micro-powder as raw materials through a thick paste method, and the two kinds of sheets can be combined in a two-segment type or a mixed one-segment type. The smoking segment of the heating cigarette can release natural spices of aromatic plant seeds, the release of characteristic flavor components is stable, the use proportion of characteristic aromatic plant micro-powder in the smoking segment is strong in controllability, the sheet preparation process is stable and controllable, and the product can be endowed with unique taste and style characteristics.

The invention provides a heat-not-burn cigarette, a preparation method thereof and an aerosol generation system, and relates to the technical field of novel tobaccos. The cigarette core section of the heat-not-burn cigarette comprises the fragrance carrying section and the fuming section, the fragrance carrying section comprises the meltable solid carrier and the perfume attached to the meltable solid carrier, the meltable solid carrier has the molten state and the solid state, is in the solid state at the normal temperature and is in the molten state after being heated, and the perfume is locked in the solid medium when not used at the normal temperature; the fragrance carrying section and the fuming section are two independent sections, the phenomenon that the tube wall is polluted by the fragrance in the storage process of the heated non-combustible cigarette can be avoided, and the gram weight of the fuming section can be reduced due to the fact that the fragrance carrying section and the fuming section are isolated, so that the cost is reduced.

The utility model relates to cigarette carton packaging technical field discloses a kind of automatic rejection device of burnt cigarette carton. Wherein automatic rejection device of burnt cigarette carton includes conveying device and flap, conveying device is used to convey cigarette carton along conveying direction;Flap is rotatably arranged in the side of conveying device along conveying direction, flap has automatic rejection working state and normally open sampling working state, when flap is in automatic rejection working state, flap can reject cigarette carton on conveying device, when flap is in normally open sampling working state, flap can open first preset time relative to conveying device, to reject cigarette carton on conveying device. The automatic rejection device of burnt cigarette carton of the utility model can effectively reject unqualified cigarette carton, and it is of great significance to improve the production quality of automatic rejection device of burnt cigarette carton.

The present application relates to a kind of mint taste heating cigarette, the preparation method of the mint taste heating cigarette includes: (1) after cutting Chinese medicine composition and tobacco raw material are mixed to obtain mixture, then the mixture is sequentially carried out microbial treatment and supercritical extraction, obtain supercritical material;(2) after supercritical material, mint additive and smoke agent are mixed, tobacco section is prepared by machine to obtain;(3) after filter tip section and tobacco section are wrapped by wrapping paper and formed, the mint taste heating cigarette is obtained;The Chinese medicine composition includes radix puerariae, radix scrophulariae and rhizoma coptidis;The mint additive includes any one or at least two combinations of mint leaf, mint class cooling agent or mint blasting bead.The heating cigarette of the present application is easy to stimulate gastrointestinal and other problems caused by mint additive, by adding suitable traditional Chinese medicine ingredients, combined with the pharmacological action of active ingredient, targetedly relieve this kind of gastrointestinal irritation, and will not cause additional burden to human body.

The invention relates to the technical field of heat-not-burn cigarettes, in particular to a line laser heating device which comprises a cigarette containing frame used for containing cigarette cartridges. The laser module is arranged on the outer side of the cigarette placing frame and used for generating line laser to heat the cigarette cartridges; the reflection module is arranged on a light emitting path of the laser module and is used for converging the line laser to the surface of the smoke cartridge; the driving module is arranged at the bottom of the cigarette placing frame and used for driving the cigarette cartridges to rotate at intervals; and the control assembly is electrically connected with the laser module and the driving module and is used for controlling the output power of the laser module and the rotation action of the smoke cartridge. Through the convergence effect of the optimally designed Vcsel line laser module and the small-angle reflector, the utilization rate of laser energy is improved, the electric power of the whole machine can be controlled within 40 W, the overall power consumption is reduced, the heat dissipation pressure is reduced, and a foundation is laid for the miniaturization and lightweight design of equipment.

1. The name of the design product: hollow filter rod. 2. The use of the design product: filter rod for cigarette or heat-not-burn cigarette filter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the technical field of cigarettes, and provides a composite filter tip for smoke cooling of a heat-not-burn cigarette and the cigarette, the composite filter tip comprises a hollow polylactic acid torsion net-shaped circulation section, a hollow flowing section, an acetate fiber filtering section and forming paper wrapping the hollow polylactic acid torsion net-shaped circulation section, the hollow flowing section and the acetate fiber filtering section; the hollow polylactic acid torsion net circulation section comprises a plurality of spiral net sections, a concave flow channel is formed between every two adjacent spiral net sections, a convex flow channel is formed in each spiral net section, and a central flow channel is formed in the center of the hollow polylactic acid torsion net circulation section. Different flow channels can be formed through the hollow polylactic acid torsion net-shaped circulation section made of the polylactic acid net, the smoke temperature can be effectively reduced on the premise that the smoking resistance is not increased, part of harmful aerosol particles generated after the cigarette is heated can be filtered through the arranged acetate fiber filtering section, and therefore the smoke temperature can be effectively reduced. Powerful support can be provided for smoke cooling of the heat-not-burn cigarette.

The invention belongs to the technical field of tobaccos, and particularly discloses a heating cigarette reconstituted tobacco production exit matter recycling system and method.According to the system, the production exit matter is divided into thick slurry exit matter and thick slurry papermaking composite exit matter, and different treatment systems including a dry method recycling system and a wet method recycling system are arranged; the device at least comprises a loosening unit, a drying unit, a metal detecting and removing unit, a crushing unit and a smashing unit which are sequentially arranged in the material flowing direction. The wet recycling system is used for treating the thick pulp papermaking composite exits and at least comprises a disintegrating unit, an impurity removal and purification unit and a solid-liquid separation unit which are sequentially arranged in the material flow direction; and slurry and a liquid material are obtained through separation of the solid-liquid separation unit. According to the method, different types of production quits are treated by adopting a dry method and a wet method respectively, so that classified resource utilization of the quits is realized, resource waste is avoided, and the effective utilization rate of raw materials is remarkably improved.

The application provides a heat-not-burn cigarette, a tobacco core material and a preparation method thereof, relates to the heat-not-burn field, and the tobacco core material of the heat-not-burn cigarette comprises at least two kinds of reconstituted tobacco leaves with different bulk thicknesses. Due to the different bulk thicknesses of the reconstituted tobacco leaves, there are differences in the release of aroma components in smoke during smoking, and the reconstituted tobacco leaves with different bulk thicknesses have different adsorption properties for additives. The reconstituted tobacco leaves with high bulk thickness have loose structures and good absorption properties for additives, but the effective substances in the product are released quickly during smoking, and the aroma and smoke decay obviously after smoking. The reconstituted tobacco leaves with low bulk thickness have poor absorption effects for additives, but the effective substances in the product are released uniformly during smoking, and the aroma and smoke decay is reduced. The scheme combines the characteristics of the reconstituted tobacco leaves with different bulk thicknesses, mixes at least two kinds of reconstituted tobacco leaves with different bulk thickness ranges to obtain the tobacco core material, and develops the tobacco core material with high aroma loading and stable release.

The application provides a heating cigarette tobacco particle with strong CO adsorption and high water wettability and a preparation method thereof. The heating cigarette tobacco particle is obtained by adding a porous solid particle loaded with an organic metal complex into a tobacco component. In the method of the application, the porous solid particle loaded with the organic metal complex can realize efficient adsorption of CO, reduce the release amount of CO in smoke, and effectively improve the problems of weak CO adsorption and weak water wettability of existing tobacco particles.

The application discloses a multi-layer heat preservation and insulation cigarette paper for a heat-not-burn cigarette, which has a multi-layer composite structure and sequentially comprises an inner layer and an outer layer from inside to outside; the inner layer has a heat radiation emission function and a multi-layer heat insulation function; and the outer layer has a heat radiation reflection function; the inner layer is composed of a high-temperature-resistant high-heat-radiation-emissivity base material and aerogel with low thermal conductivity; the base material has a cellular structure and low thermal conductivity, and can reduce the heat loss of the internal tobacco towards the outside. The multi-layer heat preservation and insulation cigarette paper is designed with the outer layer having the heat radiation reflection function, and the outer layer can return the heat radiation of the inner layer to the tobacco, so that the heat loss can be reduced.

A cooling filter rod and an application thereof are disclosed. The filter rod comprises a hollow tube (1). The inside of the hollow tube (1) is provided with at least one plate (2) which partition the inside of the hollow tube and is perpendicular to the axis of the hollow tube (1). The area of the plate (2) is the same as the cross-sectional area of a hollow portion of the hollow tube (1) Each plate (2) is independently provided with at least one through hole (3). The cooling filter rod reduces the adsorption of cigarette smoke, greatly lowers the smoke temperature felt by mouth, improves the sensory quality of cigarettes, and is suitable for application in new heat-not-burn cigarettes.

The invention discloses a sucking particle for heat-not-bum cigarettes, which comprises the following components by weight fraction: 8-20 parts of microcrystalline cellulose, 50-80 parts of tobacco powder, 0.5-2 parts of tobacco pyrolysate, 1 part of physiological taste adjusting component of tobacco, 8-30 parts of atomizing agent, 0.1-2 parts of tobacco essence and 1-10 parts of propylene glycol; the present invention further provides a manufacturing method for the above product. The product has the benefits of good heating performance, rapid atomizing when heated at 250-310° C. with a heating sheet, complete heating and considerable smoke, similar tobacco aroma and physiological satisfaction as smoking traditional cigarettes and less processing difficulty.

The utility model belongs to the technical field of cigarette production materials, and particularly relates to cigarette paper containing bamboo ultrafine powder and a heating cigarette, the cigarette paper comprises a base material layer, and coating layers are arranged on the two sides of the base material layer; the base material layer comprises a wood pulp paper body, and one or two of bamboo ultrafine powder and tobacco stem ultrafine powder are embedded in the wood pulp paper body; the coating layer comprises a bamboo wood paper body, and a plurality of tobacco stem ultrafine powder is embedded in the bamboo wood paper body; a reinforcing layer is arranged between the coating layer and the base material layer, the reinforcing layer comprises a polysaccharide layer and a glycerol layer, and bamboo ultrafine powder is embedded in the polysaccharide layer and the glycerol layer; the thickness of the cigarette paper is 0.055-0.085 mm, the quantification is 28-48 g / m < 2 >, and the tensile strength is not less than 800 N / m; when the cigarette paper heating device is used in cigarette heating, the moist and sweet feeling can be increased for cigarette aerosol heating, and the burnt taste caused in the cigarette paper heating process is weakened.

The invention provides a heating cigarette capable of being smoked for multiple times. The heating cigarette is prepared from tobacco raw materials and an atomizing agent. The preparation method of the heating cigarette comprises the steps that tobacco raw materials and an atomizing agent are mixed and then put into a cuboid mold, then an extruding machine is used for extruding, and a compacted cuboid cigarette rod, namely the heating cigarette, is obtained; the density of the cuboid cigarette rod is 5-10 g / cm < 3 >. According to the heating cigarette, the problems that a conventional heating cigarette is too long in preheating time and troublesome in frequent bullet replacement can be solved, and it can be guaranteed that the smoking consistency of the heating cigarette is better.

This invention discloses a method and system for heat transfer analysis during puff-by-puff inhalation of heated non-combustible cigarettes, relating to the field of tobacco processing technology. The method includes: a preheating stage, where a cigarette heat conduction equation is constructed based on equivalent thermal conductivity, equivalent density, and equivalent volumetric heat capacity to obtain the internal temperature of the cigarette during the preheating stage, varying with time and the radial and axial positions of the cigarette; a puff-by-puff inhalation stage, where an unsteady-state pressure diffusion equation is constructed by introducing porosity to obtain the inhalation pressure field varying with time and axial position, and a steady-state Darcy equation is constructed based on the inhalation pressure field to obtain the axial airflow velocity field of the tobacco shreds varying with time and axial position; updating the porosity and equivalent thermal conductivity, using the internal temperature of the cigarette as the initial temperature for the puff-by-puff stage, and combining it with the axial airflow velocity of the tobacco shreds, a heat conduction-convection equation is constructed to obtain the cigarette temperature field varying with time, radial, and axial positions during the puff-by-puff process. This achieves accurate analysis of the flow heat transfer performance of heated non-combustible cigarettes.

The invention belongs to the field of tobaccos, and provides a method for improving the quality of a heated cigarette core material by an embedding method under a mild condition, which comprises the following steps of: reacting a smoke agent with a tobacco matrix at 70-100 DEG C in the presence of micromolecular low-boiling-point alcohol, and loading the smoke agent in the tobacco matrix to obtain the heated cigarette core material. According to the invention, the micromolecular low-boiling-point alcohol is used as the auxiliary agent, so that the reaction temperature of the smoke agent and the tobacco powder is effectively reduced, the loading capacity of the smoke agent and the tobacco quality are improved, and the purpose of improving the quality of the heated cigarette core material by an embedding method under a mild condition is achieved.

The present application discloses a mechanism for heating cigarette by airflow, comprising a central heat source, and a heat exchange space surrounding the central heat source. The airflow enters from a bottom side of the heat exchange space and forms a hot airflow with even temperature after passing through the heat exchange space, and the hot airflow exits from an upper side of the heat exchange space and heats the cigarette. The present application also provides a heated cigarette applying the mechanism for heating cigarette by airflow provided by the present application. The problems regarding the temperature stability and evenness of the hot airflow for heating cigarettes are effectively solved by the present application through a simple structural solution. This approach is not only cost-effective but also brings outstanding results, demonstrating a strong practical application effect.