34results about How to "Increase smoke production" patented technology

The invention discloses a preparation method of cooling and aroma-enhancing particles for HNB cigarettes and a cooling and aroma-enhancing particles for HNB cigarettes. The preparation method comprises the following steps of: premixing plant fiber-containing powder, a phase-change material and a pore-forming agent uniformly; adding a humectant, a solvent, essence and a liquid swelling agent, performing uniform mixing; carrying out screw extrusion for at least two times; and performing rounding, shot blasting, drying and sieving to obtain particles. According to the preparation method, the liquid swelling agent and the pore forming agent are added in the mixing stage, and the powder containing the plant fibers is used as the raw material, so that in the extrusion process of the interior of each particle, the connection performance of the material is enhanced by utilizing the bridging effect of the plant fibers; the high-humidity quick-drying (quick drying and swelling of high-humidity objects) of the particle components and the pore-forming effect of the pore-forming agent and the swelling agent increase the porosity of the particles, enhance the connection tightness of the plant fibers to powder material in the particles, reduce the breakage rate of the particles during filling, enhance the quality of filled tobaccos and improve product quality.

The invention relates to a heat non-burning cigarette body and a manufacturing method thereof, and belongs to the field of heat non-burning cigarettes. The heat non-burning cigarette body comprises anauxiliary unit and a smoke production unit, wherein the auxiliary unit comprises a filter section, a cooling section and a hollow section; one end of the hollow section is connected with the smoke production unit, and the other end of the hollow section is connected with the cooling section; the cooling section is connected with the filter section; the smoke production unit is of a compact hollowtubular structure; the inner diameter of the hollow is 1 to 8 mm; the outer diameter of the column is 5 to 10 mm; the length is 10 to 60 mm. According to the heat non-burning cigarette body and the manufacturing method thereof, a paste smoke production material is made into the compact hollow tubular structure to further enhance the heat transfer and smoke production effect of the smoke production material and increase the suction number and the smoke concentration; furthermore, compared with a smoke production unit such as cut tobaccos and a sheet, the smoke production unit of the heat non-burning cigarette body cannot be covered by cigarette paper, so that a layer of cigarette paper is reduced, and the heat transfer effect between a heating tube and a smoke production material can be further enhanced.

The invention relates to a substrate capable of raising heating temperature and increasing smoke emission amount, which is prepared by pulverizing tobacco raw material and pulping plant fibers throughthick pulp method or other similar papermaking method. A metal product and an adhesive are added to that tobacco substrate during the preparation process, and the substrate is finally formed into a smoky rod by cutting or slicing through roll, and is a filler material for heating a smoky bomb, wherein a smoky substance (propylene glycol, for example) contained therein is heated and evaporated toform smoke.

The invention discloses low-smoke low-halogen flame-retardant conveyor belt covering glue for a coal mine, and relates to the technical field of conveyor belt covering glue. The covering glue comprises the following chemical components: natural standard rubber, styrene-butadiene rubber SBR1502, cis-butyl BR9000 rubber, polyisobutylene PB1300, an anti-aging agent, zinc oxide, magnesium oxide, stearic acid, a flow release agent, N234 carbon black, nano-aluminum hydroxide, antimony trioxide, decabromodiphenylethane, composite ceramic powder, expanded halogen-free flame-retardant IFR, a multi-purpose synergistic halogen-free flame retardant PNA220, molybdenum salt used as a smoke suppressant, an accelerator and sulfur. The low-smoke low-halogen flame-retardant conveyor belt covering glue disclosed by the invention is used under a coal mine well to meet flame-retardant performance of the conveyor belt, has excellent wear resistance and flame retardancy, and is low in smoke amount and smoketoxicity.

The invention relates to an aroma-producing material for heat-not-burn tobacco and a preparation method thereof. The preparation method comprises the steps of preparing coating medium and coating. Aroma quality of the aroma-producing material prepared by the natural extracts-based coating medium is closer to that of traditional tobacco. The aroma-producing material is applied to the heat-not-burntobacco, heat conduction uniformity and smoke amount of the tobacco can be increased, the whole smoking quality of the tobacco can be improved, and the aroma-producing material can be effectively usedwhen the heat-not-burn tobacco is smoked.

The invention relates to a fragrance generating material used in an interlayer of a nonflammable heating cigarette and a preparation method of the material. The preparation method includes the steps of preparing a coating material and conducting coating and the like. The fragrance generating material is prepared by the coating materials in which natural extracts serve as main ingredients, and thefragrance quality is more similar to that of a traditional cigarette. Meanwhile, the fragrance generating material is applied to the nonflammable heating cigarette, and can improve the heat conductionuniformity of the cigarette and increase the smoke generating amount of the cigarette, and the effect of improving the smoking quality of the overall cigarette is achieved; the fragrance material canbe effectively utilized when the nonflammable heating cigarette is smoked.

The invention discloses a fireproof flame-retardant rail transit communication cable. The fireproof flame-retardant rail transit communication cable comprises a low-smoke zero-halogen outer sheath, a first fireproof layer, a high-magnetic-conductive steel tape armoring layer, a low-smoke zero-halogen inner sheath, a second fireproof layer, an aluminum sheath, a PE heat insulating layer, a waterproof layer and multiple strands of stranded insulating core wires. A low-smoke zero-halogen polyethylene material is prepared from 80-90 parts of polyethylene, 5-10 parts of phosphorus flame-retardant plasticizer BDP, 15-25 parts of PE-g-MAH, 10-30 parts of ammonium polyphosphate and 30-60 parts of expansible graphite. The second fireproof layer is made of a fireproof silicone rubber material. The fireproof silicone rubber material is prepared from 30-100 parts of methyl vinyl silicone rubber, 4-15 parts of vitrified powder, 1-4 parts of rigid mineral powder, 8-30 parts of kaolin, 2-8 parts of 500DEG C eutectic and 4-15 parts of DCBP. All the layers are retardant to flames, most of heat can be absorbed, and optical fibers can keep optical connectivity for a long time.

The invention relates to a binary structure heat-not-burn smoke cartridge containing a fragrance release carrier, which is formed by sequentially wrapping and connecting a smoke generating section anda smoke constraining section through outer-layer wrapping paper.In the smoking process of the binary structure heat-not-burn smoke cartridge, the fragrance of the fragrance release carrier is released by external force or the fragrance of the smoke constraint section is eluted by smoke flow, so that the effects of reducing the smoke temperature, guiding the smoke and supplementing the fragrance are achieved, and the cooled high-concentration smoke rich in fragrance is conveyed into the oral cavity of a consumer. The heat-not-burn smoke cartridge has the advantages of high aroma, high smoke generation amount, low smoke temperature and the like, is simple in structure and easy to industrialize, and has a very good industrial application prospect.

The invention provides a heating cigarette core material and a preparation method thereof. According to the preparation method of the heating cigarette core material, the fiber papermaking sheet base is adopted as a carrier, the two-stage transfer coating and six-section tunnel type continuous low-temperature drying technology is applied, and the prepared heating cigarette core material has the advantages of being large in tensile strength, good in on-machine performance, high in coating rate, large in loading capacity, large in fuming amount, obvious in characteristic fragrance, good in stability and the like; the prepared heating cigarette core material can remarkably improve the smoking thickness and satisfaction and improve the smoking sensory quality. The tensile strength of the prepared heating cigarette core material can reach 400 N/m or above, the on-machine adaptability is good, and the requirement for quantitative production is met.

The invention relates to the technical field of heat-not-burn cigarettes, in particular to a method for treating tobacco powder of a heating cigarette. The method comprises the following steps: addingtobacco powder into an ethanol solution, and carrying out heating reflux to obtain filter residues and an ethanol leaching solution; mixing the filter residues with silicon carbide and pectin, and adding the mixture into water to obtain a system a; dropwise adding a calcium chloride solution into the system a, stirring for 50-70 minutes, and removing water to obtain modified filter residues; andapplying the ethanol leach liquor to the modified filter residues, and drying to obtain the treated tobacco powder. On one hand, calcium chloride and pectin are cross-linked to form gel, so that the mechanical strength of silicon carbide combined on tobacco powder is improved; on the other hand, calcium chloride occupies a silicon carbide network, and calcium chloride is removed by utilizing an ethanol leaching solution to form micropores, so that not only is the bonding strength of tobacco active ingredients backfilled into tobacco powder improved, but also the smoke circulation performance can be improved through the micropores, and the smoke generation amount and the smoke generation fragrance are improved.

The invention discloses a disinfectant suitable for a high-temperature and high-pressure spray disinfection pipeline and a disinfection composition containing the disinfectant. The disinfectant is 1,3-dihydroxymethyl-5,5-dimethyl hydantoin. According to the scheme, the disinfectant can well resist abrasion to a high-temperature and high-pressure spray disinfection pipeline, can be well gasified athigh temperature to form atomized particles with moderate particle sizes, can be well carbonized to form smoke-shaped particles to be sprayed out from an opening of the high-temperature and high-pressure spray disinfection pipeline, and is not prone to pipeline blockage. The composition also comprises a synergist. The disinfectant provided by the scheme of the invention is compounded with the synergist to form molecular nano spray, so that the smoke yield is increased, and the dissolution condition of the disinfectant is indicated; the disinfection composition can be more uniformly diffused to any corner in a disinfection space, and can be permanently suspended in the air for disinfection for several hours; meanwhile, various viruses and pathogenic microorganisms (such as escherichia coli, bacillus subtilis and staphylococcus aureus) can be killed; and the disinfection composition is especially suitable for killing microorganisms in livestock breeding places.

The invention discloses a disinfectant and a disinfection composition containing the disinfectant. The disinfectant is dibromocyanopropionamide. The disinfectant of the invention can be well dispersedin a high-temperature and high-pressure spray disinfection pipeline, can be well gasified at high temperature to form atomized particles with moderate particle sizes, can be well carbonized to form smoke-like particles to be sprayed out from an opening of the high-temperature and high-pressure spray disinfection pipeline, and is unlikely to block the pipeline . The composition also comprises a synergist. The disinfectant provided by the scheme of the invention is compounded with the synergist to form molecular nano spray, so that the spray yield is increased, and the dissolution condition ofthe disinfectant can be indicated; the disinfection composition can be more uniformly diffused to any corner in a disinfection space, and can be permanently suspended in the air for disinfection for several hours; meanwhile, the disinfection composition can kill various viruses and pathogenic microorganisms (such as escherichia coli, bacillus subtilis and staphylococcus aureus); the disinfection composition is especially suitable for killing microorganisms in livestock breeding places.

The invention relates to a heat-not-burn solid smoke cartridge, which comprises a smoke cartridge body, the smoke cartridge body is provided with an axially-through insertion hole of a smoking set heating rod, and the hole diameter of the insertion hole is smaller than the outer diameter of the smoking set heating rod; the cigarette cartridge body is composed of a cigarette cartridge main material and a cigarette cartridge auxiliary material, wherein the cigarette cartridge main material is composed of tobacco particles with two mesh numbers; the smoke cartridge auxiliary material is prepared by blending a smoke agent and a binder; and the binder is prepared from low-acyl gellan gum and high-acyl gellan gum. According to the technical scheme, two kinds of tobacco particles with different particle sizes and corresponding mesh numbers are selected, so that the air permeability of the cigarette cartridge is determined, the smoking resistance value during smoking is influenced, and meanwhile, the physical characteristics such as elasticity, hardness, toughness and density of the cigarette cartridge are influenced. Compared with common sheet type smoke cartridges, the solid smoke cartridge is prepared through extrusion forming equipment, the preparation technology is simple, the production process is low in consumption and efficient, and the requirements of enterprises for cost reduction and efficiency improvement are met.

The invention relates to a solid smoke cartridge and a preparation method thereof, the solid smoke cartridge is composed of a smoke cartridge core material and a smoke cartridge outer layer, the dosage of high-acyl gellan gum in the smoke cartridge core material is larger than that of low-acyl gellan gum, so that the hardness of the smoke cartridge core material is smaller than that of the smoke cartridge outer layer, insertion of a heating needle of a smoking set is facilitated, and the heating effect is improved; the smoke cartridge main material and the smoke cartridge auxiliary material are fully mixed, so that the tobacco particles in the smoke cartridge main material absorb sufficient smoke agent, the finally prepared solid smoke cartridge product has higher smoke amount, and a smoker can obtain more smoking times during smoking; two kinds of tobacco particles with different particle sizes and corresponding mesh numbers are selected, so that the air permeability of the cigarette cartridge is determined, the smoking resistance value during smoking is influenced, and meanwhile, the physical characteristics of the cigarette cartridge are influenced. According to the technical scheme, compared with common sheet type smoke cartridges, the solid smoke cartridge is prepared through extrusion forming equipment, the preparation technology is simple, the production process is low in consumption and efficient, and the requirements of enterprises for cost reduction and efficiency improvement are met.

The invention discloses a flame-retardant conveyor belt repair adhesive. The adhesive comprises, by mass, 9.0-15.0% of chloroprene rubber, 5.0-15.0% of tackifying resin, 0.1-0.5% of high-activity magnesium oxide, 1.5-3.0% of an organic flame retardant, 0.3-0.6% of an inorganic moisture scavenger, 0.5-1.0% of an adhesion promoter, 73.5-83.5% of a solvent system and 0.1-1.0% of an antioxidant. The invention also provides a preparation method and a use method of the flame-retardant conveyor belt repair adhesive. The flame-retardant conveyor belt repair adhesive provided by the invention has high bonding strength, and can realize rapid cold vulcanization bonding; the adhesive is suitable for a conveyor belt joint lap joint repairing process and matched with a repairing strip to repair the surface of a conveyor belt; and the adhesive has certain flame-retardant capability, can realize self-extinguishing after being away from fire, and meets the requirements of places such as underground coal mines and the like.