106 results about "Burn cigarette" patented technology

The present invention belongs to the field of heat-not-burn cigarettes, and particularly relates to a hermetically heated cigarette rod with controllable draw resistance. The cigarette rod includes, from upstream to downstream, a tobacco section (1) with a sealed upstream end, a controllable draw resistance section (2), and a functional filter section (3) that are coaxially abutted in sequence. The cigarette rod is wrapped with an outer wrapper (4); wherein, the controllable draw resistance section (2) is a tube body having an axial central cavity (2-1) and circumferential sidewall through holes (2-2); the controllable draw resistance section (2) further includes a restricting and guiding element (2-3) disposed in the central cavity (2-1) and having an axial channel. The cigarette rod of the present invention is provided with a barrier layer covering the circumferential sidewall and the sidewall through holes of the central cavity in the controllable draw resistance section, which has a certain air permeability. During suction, it does not affect the inflow of external air; when not sucking, the smoke will not escape through the sidewall through holes either. Therefore, the loss of smoke can be effectively reduced.

The invention relates to a preparation method of a heating cigarette tobacco sheet with high thermal conductivity and a product and application thereof, and the preparation method comprises the following steps: dispersing boron nitride nanowires and / or boron nitride nanotubes in water, and carrying out ultrasonic treatment to obtain a boron nitride dispersion liquid; mixing the tobacco raw material subjected to low-temperature plasma treatment with the dispersion liquid, carrying out vacuum stirring treatment, and then unloading vacuum to normal pressure to obtain a tobacco treatment object; mixing the tobacco pulp with an adhesive, an atomizing agent, water and optional flavors and fragrances to obtain tobacco pulp; carrying out roll forming on the tobacco slurry on a tobacco sheet substrate material to form a sheet blank; and then carrying out drying treatment to obtain the product. The tobacco sheet can solve the problems that an existing heat-not-burn cigarette is poor in heat conductivity, uneven in heating, low in smoke release rate and insufficient in fragrance release, and the smoking experience of a user is improved.

The utility model relates to the technical field of cigarettes, in particular to a heat-not-burn cigarette filter stick which comprises a filter stick inlet section, a filter stick hollow section and a filter stick base material section. The bottom end of the filter stick inlet section is fixedly connected with the top end of the filter stick hollow section, the bottom end of the filter stick hollow section is fixedly connected with the top end of the filter stick base material section, and the bottom end of the filter stick base material section is connected with the tobacco section. The filter stick hollow section comprises the annular shell, the cavity is formed in the center of the annular shell and used for being filled with tricholoma matsutake particles, smoke can be fresh, the smoke contains the effective component, namely, pine mud alcohol, in tricholoma matsutake, and therefore the filter stick is beneficial to the human body, and the smoking feeling of a user is improved. By arranging the filter stick base material section, smoke sequentially passes through the cooling filter element and the filter stick hollow section, the smoke temperature is reduced, meanwhile, beneficial ingredients in tricholoma matsutake particles are released, meanwhile, the cooling groove is formed in the filter stick base material section, a user can be prevented from being scalded due to the fact that the temperature of the filter stick is too high during smoking, and then the use feeling of the cigarette is improved.

The present invention belongs to the technical field of heat-not-burn cigarettes, and particularly relates to a solid gel smoke stick, a preparation method of the solid gel smoke stick, and a cigarette containing the same. The smoke stick has a rod-shaped structure with an outer wall and a core. The outer wall of the smoke stick is beeswax, and the core of the smoke stick is a gel containing a smoking agent. For the first time, the smoke stick formed by surrounding the gel with such an outer wall is filled into the smoke generating section of a heat-not-burn cigarette. The solid gel smoke stick is not a reconstituted tobacco sheet, so the addition amounts of the smoking agent and flavoring substances in the smoke generating section are not restricted. The total amount of the smoking agent and flavoring substances added in the smoke generating section of the present invention under the same weight is 5 to 7 times that in the reconstituted tobacco sheet, which can perfectly solve the problem of insufficient addition amounts of the smoking agent and flavoring substances caused by the limitation of the processing intensity in the reconstituted tobacco sheet.

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.

The invention provides a heating cigarette based on fuming of a phase-change material. The heating cigarette comprises a filter stick section, a cigarette core section and a phase-change fuming section which are sequentially connected from a near-mouth end to a far-mouth end, the filter stick section, the cigarette core section and the phase change fuming section are wrapped and formed by tipping paper for cigarettes; the filler of the phase change fuming section comprises dry ice microcapsule particles and an adsorption material loaded with liquid nitrogen. According to the heating cigarette, liquid nitrogen in the phase change fuming section can be rapidly refrigerated, water vapor is condensed to generate high-density rime fog, dry ice can maintain a low-temperature state for a long time, the water vapor is condensed to generate high-density rime fog (secondary fuming), the liquid nitrogen and the dry ice are matched for use, the smoke amount can be increased by 300% or above while the temperature is reduced, and then the satisfaction of consumers is better improved.

The invention provides a fuming core material, a preparation method thereof and application of the fuming core material in cigarette heating. The fuming core material is of a three-layer core-shell structure and comprises a composite heat-conducting porous matrix located on the inner layer and loaded with smoke generating components, a pH adjusting layer located on the middle layer and flavor controlled-release microcapsules located on the outer layer. The fuming core material is filled with tobacco components containing nicotine and other flavor components through a three-dimensional composite heat-conducting porous matrix loading frame and wraps core-shell structure microcapsules to form an outer controlled release layer, and a functionalized core material system which is rapid in heat transfer response, adjustable in core material flavor, capable of controlling smoke release and capable of achieving heat-mass transfer coupling is formed. The system not only can fully load nicotine components, shorten heat transfer response time, balance aroma components by using the pH regulator and soften taste, but also enhances flavor release stability and smoke quality and keeps aroma and taste of smoke through the design of the core-shell structure microcapsules.

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.

The present invention belongs to the technical field of heat-not-burn cigarettes, and particularly relates to a smoking segment that increases the draw resistance and smoke volume of cigarettes, a cigarette containing the same, and its preparation. The outer surface of the smoking segment has a threaded groove extending along its axial direction. In order to reduce the empty feeling and insufficient smoke volume of existing cigarettes, the present invention designs a smoking segment with a threaded groove on the outer surface, and the smoking segment has two structures, hollow and solid, which are respectively suitable for central heating and circumferential heating. Under the two heating methods, the channels for smoke and external air flow are the threaded grooves on the outer surface of the smoking segment. This threaded air path can effectively increase the draw resistance and reduce the empty feeling during inhalation.

The invention provides a fermented mixed wood aroma-enhancing slow-release spice and application thereof in cigarette heating. The method comprises the following steps: drying and crushing three wood raw materials, namely camphorwood, cinnamon and syzygium aromaticum, sieving with a 50-mesh sieve, and mixing according to a certain proportion; mixing bacillus velezensis liquid, beta-glucosidase, candida antarctica lipase B and neutral protease, spraying the mixture into the mixed wood powder, and carrying out static fermentation to obtain a fermented mixed wood raw material; carrying out dry distillation reaction on the fermented mixture; and refining the collected dry distillation product through a ceramic membrane, mixing with a chitosan solution and an emulsifier, carrying out an ionic cross-linking reaction, and freeze-drying to obtain the fermented mixed wood aroma-enhancing slow-release perfume. When the prepared fermented mixed wood aroma-enhancing slow-release spice is applied to heat-not-burn cigarettes, the aroma of the cigarettes can be obviously improved, the aroma of the cigarettes is coordinated, offensive odor is covered, irritation is reduced, and the heat-not-burn cigarettes are endowed with the aroma of characteristic smoke aroma, chocolate aroma, nut aroma and pineapple aroma.

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.

The invention relates to a cigarette core material, a heat-not-burn cigarette and a cigarette preparation process, and the cigarette core material comprises a cigarette core material body which is formed by mixing a filiform cigarette material, a peduncle-shaped cigarette material and a sheet-shaped cigarette material; the sizing agent is arranged on the cigarette core material body, and the sizing agent is used for improving the wettability of the cigarette core material body. According to the cigarette core material, the heat-not-burn cigarette and the cigarette preparation process provided by the embodiment of the invention, under the action of the sizing agent, the wettability of the cigarette core material body is improved, so that the adsorption capacities of all heterogeneity components in the cigarette core material body to feed liquid tend to be close, and when relevant feed liquid is added to the cigarette core material body, the quality of the cigarette core material body is improved. The overall distribution uniformity of the feed liquid is improved, and the atomization release of the smoke agent is more uniform during subsequent heating and smoking, so that the smoking sense of a cigarette product is improved.

The utility model discloses a heating body for heating a non-burning cigarette, which comprises an equipment shell, a main limiting cylinder is fixedly sleeved in the middle of the equipment shell, vent holes are formed in the right sides of the equipment shell and the main limiting cylinder, and a first gear and a second gear are connected to the inner side of the equipment shell close to the bottom through bearings. The second gear is located at the bottom of the main limiting cylinder, the top of the second gear is fixedly connected with a threaded cylinder, the inner side of the threaded cylinder is in threaded connection with an inner pushing cylinder, the inner side of the inner pushing cylinder is movably sleeved with a power source assembly, and a power source and a matched assembly used for heating of the heating body are arranged in the power source assembly. And the top of the power supply assembly is fixedly connected with a high-resistance nano oxide ceramic layer and a heating body. According to the utility model, the high-resistance nano oxide ceramic layer and the heating body are arranged, and the spiral structure is adopted, so that the problems that the heating body is not uniform in thermal field, difficult to insert after being used for multiple times and unstable can be solved.

The invention provides a heat-not-burn cigarette and application thereof.The heat-not-burn cigarette comprises a cigarette inner core, and the cigarette inner core is prepared through a method including the following steps that tobacco powder, an atomizing agent, a solvent and a binder are mixed to obtain a mixed solution, then the mixed solution is sucked into foam metal in a vacuumizing mode, and the foam metal is sealed to obtain the heat-not-burn cigarette. And drying to obtain the cigarette inner core. The heating non-combustion cigarette is low in suction resistance, good in heat conduction effect, sufficient in smoke amount, good in production stability and high in consistency.

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 invention discloses a cigarette cartridge magazine and a heat-not-burn cigarette device, wherein the cigarette cartridge magazine includes a body, a heating core and a fixing member; wherein a heating space is provided in the body, a limiting cover is formed at one end of the body, at least one airway hole is provided on the limiting cover, and the outer surface of the limiting cover is an arc-shaped surface; one end of the heating core extends into the heating space after passing through the limiting cover; the fixing member abuts against the center portion of the arc-shaped surface, and a gap is formed between the fixing member and the surrounding portion of the center portion, and the other end of the heating core is fixedly connected to the fixing member. The present invention forms a gap between the limiting cover with an arc-shaped surface and the fixing member, thereby, the smoke volatilized from the base of the heat-not-burn cigarette can be temporarily retained in the gap through the airway hole. When inhaling, the smoke retained in the gap can make up for the smoke concentration when taking a puff, so that the concentration of the heat-not-burn cigarette device when taking a puff is closer to that of traditional cigarettes, thereby improving the smoking experience.

The heating non-combustion cigarette smoking set comprises a shell cover, a smoking shell, a battery, a controller, a heating piece and a filter, the cross section of the shell cover and the cross section of the smoking shell are rectangular, a rectangular cavity is formed in the smoking shell, the smoking shell is connected with the shell cover at one end of the cavity, an air inlet communicated with the cavity is formed in the shell cover, and an air outlet communicated with the cavity is formed in the shell cover. A cavity is formed in one end of the smoking shell, an air outlet is formed in the other end of the cavity, a filter is installed in the cavity close to the air outlet, heating pieces are laid on the four walls in the cavity and connected with a battery fixed to the outer side of the smoking shell through connecting wires, the smoking shell is sequentially composed of a lining, a shell body and a coating from inside to outside, and the shell body is made of carbon fiber reinforced polyether-ether-ketone materials. The inner lining is embedded in the inner side of the shell and is made of a stainless steel material, the outer side of the shell is coated with the coating, the coating is a diamond-like carbon film, the hardness of the coating is 2000-3000 Hv, the heating piece is made of a graphene carbon nanotube three-dimensional structure composite material, and the heat conductivity coefficient of the heating piece is 25-30 W / mk.

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.

The utility model discloses a kind of heating non-combustion cigarette smoking set clamping and starting device, belong to cigarette smoke detection technical field.The device includes main support, clamping starting block and control device, clamping starting block is slidably installed by dovetail groove guide rail to main support, clamping starting block is built-in air bag and air pressure drive starting head, control device realizes the accurate control of clamping force and starting pressure by multiple independent gas circuit and communication module.The utility model solves the problem that smoking set adaptability is poor in prior art, is prone to mechanical damage, starting efficiency is low and system integration is insufficient, with the advantages of clamping stable, flexible protection, starting synchronism is high and the advantage of high degree of automation, applicable to laboratory efficient smoke suction analysis.

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 invention belongs to the technical field of heating non-combustion cigarettes, and provides an aerosol generating material based on biomimetic mineralization and a preparation method thereof.The aerosol generating material is of a fiber net structure, raw materials comprise polysaccharide or modified polysaccharide, polyhydric alcohols and inorganic salt, and the aerosol generating material is prepared through biomimetic mineralization through a direct mixing method or a template aerogel method, the inorganic salt is selected from a calcium-phosphorus compound, silicate, carbonate or phosphate; the loading amount of the polyhydric alcohol in the aerosol generating material is 10%-30%. A fiber net structure is constructed through biomimetic mineralization, a bearing space and a release channel are provided for polyol, and it is ensured that when the aerosol generating material is used for heating cigarette products, the aerosol generating material can show excellent rapid fogging performance.

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 invention belongs to the field of heat-not-burn cigarettes, and particularly relates to an airtight heated cigarette. The cigarette includes, from upstream to downstream, a tobacco section (1), a low draw resistance section (2), and a functional filter section (3) that are coaxially abutted in sequence, and an outer wrapper (4) is wrapped around the cigarette; the low draw resistance section (2) is a tube body having an axial central cavity (2-1) and circumferential side wall through holes (2-2), and the number of the side wall through holes (2-2) is at least one; the circumference and / or upstream end face of the tobacco section (1) is wrapped by a paper-based or foil-based material with airtight or controllable air permeability to form an airtight system. The present invention designs an airtight cigarette for the first time. Since the fresh flue gas formed has a replacement effect on the internal atmosphere of the cigarette, the oxygen content in the cigarette will decrease during the heating process, and even if the temperature is increased, combustion will not occur. Therefore, the heating temperature can be increased to fully release the tobacco aroma components and increase the flue gas volume.

The invention discloses a CFD calculation-based design method for a special-shaped cavity filter stick in a heat-not-burn cigarette, and belongs to the technical field of novel tobaccos. The filter stick is formed by compositing a supporting section, a cooling section and a filtering section. The cooling section of the filter stick is designed to be a non-traditional circular special-shaped cavity flow channel, the sectional area of the special-shaped cavity is scaled according to the length-width equal ratio, the filter stick with different opening sectional areas can be designed, and in addition, the special-shaped cavity can also present diversified torsion angles along the axis of the cigarette. According to the design method of the special-shaped cavity filter stick in the heating non-combustion cigarette, the temperature of smoke in the filter stick and the temperature of smoke at an outlet of the filter stick are obtained through CFD pretreatment, boundary condition defining, external flow field calculation domain designing and component transportation and discrete phase model building. The defects that a traditional filter stick is long in design time and high in cost are overcome, meanwhile, the cooling performance of a single filter stick of an existing heating non-combustion cigarette and the cooling performance of a proposed special-shaped cavity filter stick can be visually and quantitatively compared, and a faster and more economical method is provided for design of a novel filter stick.

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 present application discloses an icy melon green flavor essence, comprising the following raw materials in parts by weight: 6-10 parts by weight of melon green flavor enhancer; 8-14 parts by weight of fruity flavor modifier; 12-20 parts by weight of mint oral cooling agent; 2-6 parts by weight of floral fragrance and mixture; 50-72 parts by weight of solvent. The present application also provides a preparation method and application of the above-mentioned icy melon green flavor essence. The icy melon green flavor essence provided by the present application has obvious melon green fragrance during the smoking process of heat-not-burn cigarettes, and the uniformity of aroma release before and after smoking is good. The mint coolness and melon green flavor in the mouth are integrated, the comfort is improved, and the sensory experience of smoking is improved.

The invention discloses a glycerin distribution determination method, device and equipment for a heat-not-burn cigarette and a medium. The method comprises the following steps: acquiring a basic cutting segment set corresponding to a target heating non-combustion cigarette; determining target near-infrared hyperspectral data corresponding to target segmented cigarettes in the basic segmentation set based on a preset near-infrared hyperspectral imaging technology, and performing region segmentation on the target near-infrared hyperspectral data based on a preset threshold segmentation method to determine a corresponding region of interest and an average spectrum corresponding to the region of interest; and performing regression analysis on the average spectrum based on a target regression model set to obtain a prediction result corresponding to each target regression sub-model in the target regression model set, and determining a glycerin content distribution result corresponding to the target heating non-combustion cigarette based on the prediction result corresponding to each target regression sub-model. According to the technical scheme, the glycerol distribution of the cigarette core section in the heated non-combustible cigarette can be rapidly detected, and the detection efficiency of the glycerol distribution is improved.

1. Name of the product of this design: Heat-not-burn cigarette smoking device. 2. Purpose of this design product: This design product is used for smoking accessories. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.