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213 results about "Heat not burn" patented technology

Heat Not Burn works exactly as the name suggests. Instead of burning tobacco, HNB devices heat tobacco, creating a vapour that contains nicotine. As we know that the harm from smoking is not from the nicotine but the combustion caused when you burn tobacco, it should be much safer than smoking.

Heat-not-burn reconstituted tobacco with high heat transfer performance and preparation method of heat-not-burn reconstituted tobacco

The invention belongs to the field of novel tobacco manufacturing products, and particularly relates to a heat-not-burn reconstituted tobacco with the high heat transfer performance and a preparationmethod of the heat-not-burn reconstituted tobacco. The heat-not-burn reconstituted tobacco with the high heat transfer performance comprises the following raw materials: plant fibres, cigarettes and tobacco raw materials, heat conduction materials, a smoke agent, accessories, perfume raw materials and moisture; according to the heat-not-burn reconstituted tobacco, cigarette core materials used fora heat-not-burn cigarette are prepared and obtained, due to the characteristics of high heat conduction materials and the high density core materials uniformly distributed in the core materials, thehigh heat transfer performance is provided, the problems that when the heat-not-burn reconstituted tobacco is prepared by a traditional paper-making method, nonuniform heat transmission is caused by the poor heat transfer performance of proximate materials, smoke releasing and fragrance releasing are little, the number of suction mouth is few, and the quality of suction is poor are solved, strongcigarette fragrance, sufficient smoke quantity, the excellent physical processing performance and the good suction quality are given to the heat-not-burn cigarette.
Owner:ZHONGYAN SHIWEICE (YUNNAN) RECONSTITUTED TOBACCO CO LTD

Tobacco substrate suitable for heat-not-burn effect and preparation method thereof

The invention discloses a tobacco substrate suitable for a heat-not-burn effect and a preparation method thereof. The method comprises the following steps of 1, obtaining tobacco powder with particle size distribution of 60-200 mesh after tobacco raw materials are ground into powder and sieved, and obtaining wood pulp fiber powder with size distribution of 60-200 mesh after wood pulp fibers are ground into powder and sieved; 2, mixing the tobacco powder, the wood pulp fiber powder, adhesives, filler, moisturizing agents, flavors, fragrances and tobacco extracts according to a ratio to obtain mixed slurry, then adding water in the mixed slurry for stirring, and conducting uniform mixing to obtain loose granular slurry; 3, pressing the granular slurry into sheets, and conducting drying after sheet pressing to obtain the sheet-shaped heat-not-burn tobacco substrate. In the preparation process of the substrate, the step is taken into consideration that the tobacco raw materials are ground into powder at first, and the structures of the fibers are destroyed, so that the specific surface area of the raw materials is increased; meanwhile, the strength problem in the molding process is taken into consideration, partial long wood pulp fibers are adopted to be ground into powder to improve the strength of the substrate, and the powder is mixed with the tobacco extracts more uniformly during preparation.
Owner:CHINA TOBACCO ZHEJIANG IND

Electrical-heat-not-burn smoking set and temperature control device thereof

The invention discloses an electrical-heat-not-burn smoking set and a temperature control device thereof. The temperature control device comprises a heating element, a power control unit, a resistancevalue detection unit, a main control unit connected with the power control unit and the resistance value detection unit, a temperature sampling unit which is connected with the main control unit is in physical contact with the heating element and is used for sampling the standard temperature of the heating element, a self-calibration unit for calibrating the temperature-resistance relationship ofthe heating element through the standard temperature and a calibration switch, wherein the power control unit and the main control unit are connected with the heating element. The electrical-heat-not-burn smoking set comprises the temperature control device. After the self-calibration unit, the temperature sampling unit and the self-calibration switch are arranged, the temperature-resistance relationship of the heating element can be automatically calibrated, temperature controlling of the smoking set is more accurate, later-period heating element replacement is convenient, the smoking set isnot required to be manually calibrated in production, the production process is simplified, and the production efficiency is improved.
Owner:钟桥云

Smart three-dimensional soaking device of heat-not-burn cigarette, kit and heating method thereof

The invention discloses a smart three-dimensional soaking device of a heat-not-burn cigarette, a kit and a heating method thereof. The smart three-dimensional soaking device comprises a heating assembly (1) and an exterior cigarette set shell (3); a first heating cavity (A) is formed in the portion between the cigarette set shell (3) and the heating assembly (1); a second heating cavity (B) is formed in the portion between a heating assembly shell and a combined heater (13) in the heating assembly shell; an inner cavity of a heating cylinder (132) in the combined heater (13) is a third heatingcavity (C); a heating stick (131) with a tip is arranged in the heating cylinder (132); air flow communication is achieved among the three heating cavities; the heating cylinder and the heating stickare both provided with heating circuits, the heating assembly is connected with a control circuit which comprises two temperature control loops, the heating cylinder and the heating stick are regarded as heating objects respectively for independent regulation and control, and heat energy is intelligently distributed. A three-dimensional soaking technology provides all-directional combined even heating of the circumferential surface and the core part for the heat-not-burn cigarette, so that the taste of the cigarette is close to that of a traditional cigarette, and harm is also reduced.
Owner:POWERTHINK (BEIJING) TECH CO LTD

Novel fragrant heat-not-burn cigarette and preparation method thereof

The invention provides a novel fragrant heat-not-burn cigarette and a preparation method thereof. The novel fragrant heat-not-burn cigarette comprises a tobacco material segment, a tobacco shred end hollow filter rod segment, a cooling segment, a fiber tow filter segment and a hollow segment. The cooling segment is a hollow chamber composed of a paper tube and a polylactic acid sheet layer wound on the inner wall of the paper tube; fragrant fiber tows are arranged in the tobacco shred end hollow filter rod segment, in the cooling segment or in both the tobacco shred end hollow filter rod segment and the cooling segment; the fragrant fiber tows are made by mixing fragrance-containing capsules and cellulose diacetate in a ratio of (0.1-0.2):1, dissolving the mixture in a solvent to obtain aspinning solution with mass percent of 15-25%, and coagulating the spinning solution in a coagulating bath which is made with a solvent and water through a dry-wet process spinning machine. The fragrant fiber tows are added to the tobacco shred end hollow filter rod through a filter rod former; high-temperature smoke may release fragrant odor when passing by; therefore, the fragrant odor of the heat-not-burn cigarette can last long, the temperature of the smoke is reduced, and a user can gain better sensory experience.
Owner:HUBEI CHINA TOBACCO IND

Dual-purpose smoking product

PendingCN110403235AGuaranteed smoke productionRaise the ratioTobacco treatmentCigar manufactureFlavorMass ratio
The invention discloses a dual-purpose smoking product which is suitable for being smoked after being ignited and smoked in a heat-not-burn mode at the same time. The dual-purpose smoking product comprises a cigarette core section (1), a supporting section (2) and a filtering section (4) which are sequentially connected; the supporting section (2) and the filtering section (4) are wrapped by forming paper to form a filter tip rod; the cigarette core section (1) and the filter tip rod form the smoking product through tipping paper; a cigarette core base material of the cigarette core section (1) comprises reconstituted tobacco and cut tobacco, and the mass ratio of the reconstituted tobacco to the cut tobacco is 1:1 to 7:3; the reconstituted tobacco comprises a first aroma-increasing substance with a boiling point greater than or equal to 200 DEG C and a second aroma-increasing substance with the boiling point being less than 200 DEG C. According to the structure of the smoking product,cooling and smoke filtering can be both achieved, the comfortable and fast smoking feeling is provided, flavors and fragrances with different boiling points are added to meet the smoking taste requirements of different conditions, the cigarette core section (1) can meet the requirements of consumers on nicotine, and the smoking amount can be ensured in the heat-not-burn state.
Owner:CHINA TOBACCO YUNNAN IND

Novel low-temperature heat-not-burn cigarette with functions of temperature reduction and aroma conservation

PendingCN108041680ARich and diverse structureRich and diversified composition materialsTobacco smoke filtersEngineeringElectronic cigarette
The invention discloses a novel low-temperature heat-not-burn cigarette with functions of temperature reduction and aroma conservation. The cigarette specifically comprises six parts of a big hollow filter stick, a temperature reduction filter stick section, a small hollow filter stick, a tobacco stick, an inner wrapping layer and an external wrapping layer, the cigarette is a novel cigarette witha quaternary compound structure; wherein the inner wrapping layer is respectively wrapped on the tobacco stick, the hollow filter stick and the temperature reduction filter stick section, the external wrapping layer is wrapped on the inner wrapping layer and a quaternary compound stick section; according to the novel low-temperature heat-not-burn cigarette, by the organic combination of materialswith different stick shapes and structures, the novel low-temperature heat-not-burn cigarette is formed, the structure overall design efficiently reduces the smoking temperature of the cigarette, thepurpose of keeping the tobacco fragrance is kept, at the same time, the novel cigarette has the sense of smoking and satisfaction brought by a traditional cigarette, and overcomes the existing shortcomings and defects of an existing electronic cigarette.
Owner:HONGTA TOBACCO GRP

Cooling filter rod, fuming product and application

ActiveCN109588771AGuaranteed amount of smokeEnough smokeCigar manufactureTobacco smoke filtersWater vaporMetallurgy
The invention relates to a cooling filter rod, a fuming product and the application. The cooling filter rod comprises a cooling section; a plurality of passages running through both ends of the cooling section are formed in the cooling section; and the inner surfaces of the passages are coated with a cooling material. The cooling filter rod is characterized in that the cooling material comprises an inorganic phase-change material; and the inorganic phase-change material comprises at least one of Na2HPO4.12H2O, Na2CO3.10H2O, CH3COONa.3H2O, CaCl2.4H2O and Na2SO4.10H2O. The cooling filter rod disclosed by the invention has the advantages of ensuring a smoke volume of fume, reducing a temperature of the fume entering an oral cavity and the like; particularly, the cooling section, by combined design of a cooling rod structure, the type of the cooling material and a use quantity of the cooling material, not only can make the fume easy to rapidly and smoothly flow out of a fuming section, butalso can obviously reduce the temperature of the high-temperature fume before the fume enters the oral cavity; the smoke volume is sufficient and the temperature is proper, so that comfort and satisfaction of smoking are promoted; and problems of excessive water vapor, small smoke volume and bad taste, which are generated when an existing HNB (Heat Not Burning) cigarette is smoked by first threemouths, also can be solved.
Owner:CHINA TOBACCO HUNAN INDAL CORP

Cigarette sets applied to heat-not-burn cigarettes

The invention disclose cigarette sets applied to heat-not-burn cigarettes. The cigarette sets comprise smoke formation sections, hollowing sections, cooling sections and junction sections; the right ends of the smoke formation sections are connected with the hollowing sections, and the right ends of the hollowing sections are connected with the cooling sections; the hollowing sections are arrangedbetween the smoke formation sections and the cooling sections, and the right ends of the cooling sections are connected with the junction sections. By means of the hollowing sections of the cigarettesets, adsorption of smoke can be effectively reduced, the smoke amount is increased, and the sensory quality is obviously improved; the cooling process after a supplied material is burst belongs to physical cooling, the use of cooling materials can be reduced, and thus the cost of the materials is reduced; the supplied material can provide a smoke formation agent and part of flavor components which cannot be directly added to a smoke core material, the production technology can be simplified, the problem that currently, it is difficult to add the high-proportion smoke formation agent is solved, and meanwhile the richness of cigarette flavor can be improved; the cigarette sets can be achieved through existing equipment, mechanical equipment does not need to be developed independently, thecost of production equipment is reduced, and the production steps are reduced.
Owner:CHINA TOBACCO YUNNAN IND

Heat-not-burn cigarette additive and preparation method and application thereof

InactiveCN105146731AEnriching the aroma characteristics of heat-not-burn cigarettesFragrance effectTobacco treatmentRespiratory disorderMedicineHeat not burn
The invention discloses a heat-not-burn cigarette additive and a preparation method and application thereof. A component A comprises one or multiple of reed rhizome, dutchmanspipe fruit, root of Chinese Trichosanthes, fructus gardeniae, herba violae and lasiosphaera seu calvatia. A component B comprises one or multiple of climbing groundsel herb, Rabdosia rubescens herb, Radix Sophorae Subprostratae and willowleaf Swallowwort rhizome. A component C comprises one or multiple of Immature fruit of Medicine Terminalia, franchet groundcherry persistent calyx or fruit, Inula flower and kelp. Particles of the three components are enzymatically hydrolyzed via enzyme solution 0.01%-10.00% in mass concentration, then distilling is performed to extract volatile oil, the volatile oil is prepared into the additive, and the additive is added into heating tobacco material according to a weight ratio of 0.0001%-3%. Effective components of natural plants, which have certain effect on relieving harm to the respiratory system, are added to heat-not-burn cigarettes to prepare the heat-not-burn cigarettes effective in relieving the harm of tobacco to the respiratory system, and the fragrance characteristics of the heat-not-burn cigarettes are beneficially enriched.
Owner:CHINA TOBACCO SICHUAN IND CO LTD +1

Preparation method of heat-not-burning cigarette sheet

InactiveCN110432534AHigh Chemical Carrying CapacityReduce breakage rateTobacco preparationTobacco treatmentAdhesiveNanofiber
The invention relates to a preparation method of a heat-not-burning cigarette sheet; the preparation method comprises the following steps of carrying out sterilizing processing on a bacterial cellulose membrane, adjusting the bacterial cellulose membrane to be neutral, soaking the bacterial cellulose membrane in a tobacco extract solution to adjust the contents, coating the surface of the bacterial cellulose membrane with a coating solution to obtain a bacterial cellulose sheet; and coating the bacterial cellulose sheet with a smoke producing agent into a sheet, and preparing the heat-not-burning cigarette sheet. According to the preparation method, the bacterial cellulose membrane is used as a carrier, wherein the bacterial cellulose membrane has nanofibers and a layered space structure,and naturally grows and free of adhesive, so that the bacterial cellulose heat-not-burning sheet is creatively prepared; compared with a traditional tobacco sheet, the sheet has higher chemical substance bearing capacity and a relatively small crushing rate, and the characteristics are favorable for improving the sheet smoke and the fragrance release amount; and the preliminary smoking experimentshows that the prepared sheet does not contain mixed gas of wood, the amount of smoke is large, the fragrance release amount is relatively uniform, and the sensory quality is obviously improved.
Owner:CHINA TOBACCO HENAN IND
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