WO2022116904A1 - 环保型无包裹的加热不燃烧裸烟弹的制造方法 - Google Patents

环保型无包裹的加热不燃烧裸烟弹的制造方法 Download PDF

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WO2022116904A1
WO2022116904A1 PCT/CN2021/133482 CN2021133482W WO2022116904A1 WO 2022116904 A1 WO2022116904 A1 WO 2022116904A1 CN 2021133482 W CN2021133482 W CN 2021133482W WO 2022116904 A1 WO2022116904 A1 WO 2022116904A1
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Prior art keywords
tobacco
powder
burn
unwrapped
heat
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PCT/CN2021/133482
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English (en)
French (fr)
Inventor
温育青
温志勇
袁华军
赵旭
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新火智造(深圳)有限公司
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Publication of WO2022116904A1 publication Critical patent/WO2022116904A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/26—Use of organic solvents for extraction
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances

Definitions

  • the invention relates to the technical field of pod manufacturing, in particular to a manufacturing method of an environment-friendly unwrapped heat-not-burn pod.
  • CN110101128A relates to a heat-not-burn tobacco, including a filter section and a heating section that are connected in an integrated structure; the filter section is a fiber filter rod; the heating section includes a tobacco part and an outer cigarette paper layer; the tobacco part is composed of a load matrix and tobacco microcapsules Composition; the load base is a cylindrical structure, and the tobacco microcapsules are adsorbed in the load base or arranged in a cavity in the side wall of the load base.
  • the heating section of the heat-not-burn cigarette By setting the heating section of the heat-not-burn cigarette to use a loading matrix and loading microcapsules, the microcapsules loaded with tobacco extract or other characteristic substances and smoking agents are loaded on the loading matrix, which is more efficient than the traditional method by applying a higher proportion of tobacco extraction.
  • the heating section of the finished product can significantly reduce its moisture content, avoid the loss of tobacco extracts and other characteristic substances, and the oxidative deterioration caused by contact with air, as well as the impregnation of cigarette paper. It improves the stability of the smoke quality of the first inhalation of the consumer, and improves the sensory effect.
  • CN111329121A discloses a heat-not-burn cigarette, which includes a fixture, a heat-not-burn cigarette body, a tobacco thin segment and a roll material, wherein the fixture has a butt end, wherein the heat-not-burn cigarette body is Mounted to the fastener, wherein the tobacco thin segment is mounted to the butt end of the fastener, wherein the fastener, the heat-not-burn cigarette body, and the tobacco thin segment are wrapped around the roll , wherein the web is implemented as a breathable sheet material.
  • CN111418904A provides a heat-not-burn cartridge, which is composed of heat-not-burn tobacco regeneration and an encapsulation shell.
  • the packaging shell includes a pod cup and a pod cover
  • the pod cup includes an opening end face of the pod cup, a side wall surface of the pod cup and a bottom end face of the pod cup, and the pod cup is provided with an air flow inlet.
  • the pod cover includes a top surface of the pod cover and a side wall surface of the pod cover, and a smoke outlet hole is provided on the top surface of the pod cover.
  • the pod cover is embedded and fixed in the pod cup by engaging with the open end face of the pod cup.
  • the existing heat-not-burn pods have some deficiencies, the smoke formed during smoking is obvious, and it is easy to volatilize and affect the surrounding environment; at the same time, the process and cost of the preparation method are not conducive to commercial application, such as the complicated manufacturing process of the pod and the complex structure of the pod.
  • Each structural component in the pod contains non-degradable materials that are harmful to the environment (such as filter rods, stoppers, etc.), and the components in the pod will volatilize some harmful substances after being heated at high temperature, which is easily inhaled into the body.
  • pods/cigarettes consume a lot of paper tubes or tipping paper for wrapping, which is expensive to produce and consumes a lot of natural resources such as wood.
  • the inventor found that when smoking a cigarette, some chemical substances (including the products formed by the chemical reaction of organic or inorganic substances at high temperature) are aggregated when the tobacco is heated.
  • the particles generally contain NH 4+ , CO x , SO x . , NO x , nitrosamines, nitrogen heterocycles, cyclic ketones, quinones, phenols and acids and other harmful and active group particles in the aerosol form, the particle size usually does not exceed 10 ⁇ m. These harmful particles tend to agglomerate when they are close to each other, forming aggregates, which will be mixed in the smoke and volatilized together.
  • the volatile smoke will be directly inhaled by consumers and other organisms in the same environment, causing harm to their bodies; at the same time, the smoke particles will absorb other water-soluble particles generated in the environment, such as sulfates, nitrates , ammonium salts, volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons and toxic substances, increasing the harm to consumers' health and the environment.
  • the smoke mixed with these harmful group particles will also produce a disgusting and irritating odor, which is uncomfortable to use.
  • the inventor adopts the means of adding an inhibitor that regulates the aggregation of active group particles in the pod of the present invention.
  • Free radical capture such as OH - , H + and thick aromatic hydrocarbons
  • the captured surface free radicals are deactivated, thereby preventing the agglomeration of harmful particles and preventing them from being mixed in the smoke and volatilizing together.
  • the inhibitor is selected to be an alkylated ester with a polar group, such as one or a combination of glycerol triacrylate, glycerol trimethacrylate, and pentaerythritol tetraacrylate.
  • a pod with inhibitor added can well show the effect of naked cigarettes.
  • These selected inhibitors can be well combined with the free radicals on the surface of the active particles. Before they aggregate into smoke and volatilize, they diffuse, adsorb and wrap to the surface of these active particles. The polar groups contained in the inhibitors themselves are due to the phase. Repulsion, which cleaved aggregated or aggregated active particles into a monodisperse particle.
  • the cartridge of the present invention does not need the paper tube, filter tip and blocking member required by traditional cigarettes, and adopts a naked cartridge, which reduces the difficulty of the production process, reduces the use of raw materials, and is more environmentally friendly.
  • this group has plenty of smoke, good aroma quality, soft and delicate smoke, no annoying firewood smell, less irritation, comfortable aftertaste, and better user experience.
  • a first aspect of the present invention provides a method for manufacturing an environment-friendly unwrapped heat-not-burn pod, which includes the composition and preparation steps of the environment-friendly unwrapped heat-not-burn pod.
  • Step S100 preparing mixed powder, selecting tobacco leaves, tobacco stems and flavor plants according to the set proportion of mass components, and grinding and pulverizing the tobacco leaves, tobacco stems and flavor plants to obtain mixed powder;
  • Step S200 preparing the tobacco extraction mixture, mixing and stirring the tobacco extract and the food-grade alcohol solvent according to the set proportion of the mass components, to obtain the tobacco extraction mixture;
  • Step S300 mixing and stirring, adding the tobacco extraction mixture and the porous carrier material to the mixed powder, mixing and stirring to obtain a stirred mixture;
  • Step S400 forming a naked pod, adding a particle aggregation inhibitor and a binder to the stirring mixture, fully stirring, and extruding a three-dimensional porous pod through an extruder;
  • Step S500 drying treatment, drying the formed three-dimensional porous naked pod to obtain an environment-friendly unwrapped heat-not-burn pod.
  • the step of sieving through 80 meshes is further included.
  • the described preparation of tobacco extract comprises the following steps:
  • Step S201 pulverizing the tobacco to obtain tobacco powder
  • Step S202 heating and refluxing the tobacco powder to obtain an extract
  • the extract is fractionated by a molecular distillation apparatus to obtain tobacco extract.
  • the extruded three-dimensional porous pod is cylindrical, rhombic, polygonal or spherical, and when it is cylindrical, the diameter is 1-10mm, and the height is 1-45mm.
  • the pod can have any shape and size, and can be selected according to the user's needs.
  • the moisture content of the environmentally-friendly unwrapped heat-not-burn pod after drying is 5-30%.
  • the drying temperature does not exceed 60° C.
  • the drying time does not exceed 2 hours.
  • a second aspect of the present invention provides an environmentally friendly unwrapped heat-not-burn pod product.
  • the environmentally friendly unwrapped heat-not-burn pod comprises: a mixed powder, a porous carrier material, a tobacco extraction mixture, a particle aggregation inhibitor, and a binder, the mixed powder, the porous carrier
  • the proportions of materials, tobacco extraction mixture, particle aggregation inhibitor and binder according to mass components are: mixed powder 20-60%, porous carrier material 10-40%, tobacco extraction mixture 15-50%, particle aggregation inhibitor 1 -10%, binder 10-40%; wherein, the mixed powder, porous carrier material, tobacco extraction mixture, particle aggregation inhibitor and binder are mixed according to the proportion of mass components to make a three-dimensional porous naked pod .
  • a third aspect of the present invention provides an application of an environmentally friendly unwrapped heat-not-burn pod in an electronic cigarette.
  • the mixed powder comprises: tobacco leaves, tobacco stems and flavor plants, and the proportion of the tobacco leaves, tobacco stems and flavor plants according to the mass components is: tobacco leaves 10-30%, tobacco stems 10-40% , scented plants 20-60%.
  • the tobacco leaf includes: at least one of upper tobacco leaf powder, tobacco leaf middle powder and tobacco leaf lower powder.
  • the scented plants include mugwort stem, tortoiseshell flower, Panax notoginseng flower stem, tea, honeysuckle, dandelion, mint leaf, lotus leaf, coconut shell, frangipani, jelly, Gynostemma pentaphyllum, stinky elixir, Maca, Antrodia camphorata, At least one of tea stems and Solanaceae plant fruits.
  • the tobacco extraction mixture includes: tobacco extract and food-grade alcohol solution, and the proportion of tobacco extract and food-grade alcohol solution according to mass components is: tobacco extract 10-50%, food-grade alcohol solution Alcohol solvent 50-90%.
  • the food-grade alcohol solvent includes: edible ethanol, glycerol and propylene glycol
  • the edible ethanol, glycerol and propylene glycol are 1-20% of edible ethanol, glycerol and propylene glycol according to their mass components. 10-60%, propylene glycol 1-60%.
  • the concentration of the edible ethanol is 75 wt%.
  • the particle aggregation inhibitor comprises: one or a combination of glycerol triacrylate, glycerol trimethacrylate, pentaerythritol tetraacrylate.
  • the binder is polyvinylpyrrolidone, vinylpyrrolidone and vinyl acetate copolymer, dextrin, starch, methylcellulose, ethylcellulose, CMC, CMCNa, guar gum, At least one of Huangyuanjiao and HPMC.
  • the porous carrier material is an inorganic porous carrier material
  • the inorganic porous carrier material is molecular sieve, zeolite powder, macroporous resin, porous ceramic powder, alumina powder, coral powder, porous silica gel, oak powder, At least one of foamed nickel, foamed aluminum, porous stainless steel, porous silicon carbide, and foamed glass.
  • the porous carrier material is an organic porous carrier material
  • the organic porous carrier material is at least one of expanded tobacco stem powder, flower stem powder, pueraria root powder, coffee powder, and mint leaf powder.
  • the environmentally-friendly unwrapped heat-not-burn pod contains particle aggregation inhibitor components, which can effectively prevent the aggregation of harmful particles when the pod is heated, thereby inhibiting the volatilization of aggregated particles with the smoke, removing odor and
  • the pod does not need the paper tube, filter tip and blocking parts required by traditional cigarettes, and uses a naked pod, which reduces the difficulty of the production process, reduces the use of raw materials, and is more environmentally friendly.
  • this group has plenty of smoke, good aroma quality, soft and delicate smoke, no annoying firewood smell, less irritation, comfortable aftertaste, and better user experience.
  • the cartridge of the present invention does not need the paper tube, filter tip and blocking member required by traditional cigarettes, and adopts a naked cartridge, which reduces the difficulty of the production process, reduces the use of raw materials, and is more environmentally friendly.
  • this group has plenty of smoke, good aroma quality, soft and delicate smoke, no annoying firewood smell, less irritation, comfortable aftertaste, and better user experience.
  • the purpose of the present invention is to overcome the deficiencies of the prior art, and to provide an environment-friendly unwrapped heat-not-burn pod and a manufacturing method thereof, so as to solve the problem that the smoke of the existing pod contains obvious harmful substances, the structure is complicated, and the cost is high and easy to cause.
  • Technical problems of environmental pollution are to overcome the deficiencies of the prior art, and to provide an environment-friendly unwrapped heat-not-burn pod and a manufacturing method thereof, so as to solve the problem that the smoke of the existing pod contains obvious harmful substances, the structure is complicated, and the cost is high and easy to cause.
  • Fig. 1 is the main flow chart of the manufacturing method of the environment-friendly unwrapped heat-not-burn pod of the present invention.
  • FIG. 2 is a sub-flow diagram of the manufacturing method of the environment-friendly unwrapped heat-not-burn pod according to the present invention.
  • a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features The two features are not in direct contact but through another feature between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • heated non-burning tobacco products also known as heated cartridges.
  • heated tobacco is also a tobacco product, and the tobacco is heated at a high temperature of about 300 to 350 degrees Celsius (different products have different heating temperatures) in a non-combustible manner. Because there is no burning tobacco, heated cigarette tobacco can release nicotine and other chemicals, but the aerosol produced when using heated cigarettes is 90-95% less harmful than the smoke produced by traditional cigarettes when burned, while producing no smoke or soot .
  • heated tobacco products cannot be directly ignited and burned for inhalation. They can only be heated and inhaled through specific electronic devices; electronic devices of heated cigarettes cannot be used with traditional cigarettes, and must be used with designated heated tobacco products. product.
  • heated cigarettes contain nicotine, which can be addictive and are used by smokers as a substitute for cigarettes.
  • Heat-not-burn is a new type of tobacco product that combines smoking sets and cartridges.
  • "electronic cigarettes” are generally designed with “heat-not-burn” technology.
  • the heating temperature is in the range of 250 to 350 degrees.
  • the device heats the treated cut tobacco (the cartridge) to a degree sufficient to emit aroma and tobacco taste, providing the nicotine uptake and smoke taste required by consumers.
  • the maximum temperature can reach more than 800 degrees, and more than 200 kinds of harmful substances will be produced in the temperature range of 370 ° C to 600 ° C.
  • the heating does not burn, and most harmful substances are avoided when the temperature is lower than 350 degrees and does not burn.
  • the structure of the heat not burn smoking device is similar, mainly including the battery, the main board, the heating rod/heating sheet/heating cartridge.
  • Heated pods are the most important chemical constituents of the three main components of a heat-not-burn cigarette.
  • the technical solution of the present invention is an invention made for the core component of the heating cartridge, and relates to a preparation method of the cartridge.
  • an embodiment of the present invention provides a method for manufacturing an environmentally friendly unwrapped heat-not-burn pod, comprising the following steps:
  • Step S100 preparing mixed powder, selecting tobacco leaves, tobacco stems and flavor plants according to the set proportion of mass components, and grinding and pulverizing the tobacco leaves, tobacco stems and flavor plants to obtain mixed powder;
  • Step S200 preparing the tobacco extraction mixture, mixing and stirring the tobacco extract and the food-grade alcohol solvent according to the set proportion of the mass components, to obtain the tobacco extraction mixture;
  • Step S300 mixing and stirring, adding the tobacco extraction mixture and the porous carrier material to the mixed powder, mixing and stirring evenly, to obtain a stirred mixture;
  • Step S400 forming a naked pod, adding a particle aggregation inhibitor and a binder to the stirring mixture, fully stirring, and extruding a three-dimensional porous pod through an extruder;
  • Step S500 drying treatment, drying the formed three-dimensional porous naked pod to obtain an environment-friendly unwrapped heat-not-burn pod.
  • the step of sieving through 80 meshes is further included.
  • the described preparation of tobacco extract comprises the following steps:
  • Step S201 pulverizing the tobacco to obtain tobacco powder
  • Step S202 heating and refluxing the tobacco powder to obtain an extract
  • the extract is fractionated by a molecular distillation apparatus to obtain tobacco extract.
  • the extruded three-dimensional porous pod is cylindrical, rhombic, polygonal or spherical, and when it is cylindrical, the diameter is 1-10mm, and the height is 1-45mm.
  • the pod can have any shape and size, and can be selected according to the user's needs.
  • the moisture content of the environmentally-friendly unwrapped heat-not-burn pod after drying is 5-30%.
  • the drying temperature does not exceed 60°C, and the drying time does not exceed 2 hours.
  • the embodiment of the present invention provides an environmentally friendly unwrapped heat-not-burn pod, which includes: mixed powder, porous carrier material, tobacco extraction mixture, particle aggregation inhibitor and binder, the mixed powder,
  • the proportions of the porous carrier material, the tobacco extraction mixture and the binder by mass components are: mixed powder 20-60%, porous carrier material 10-40%, tobacco extraction mixture 15-50%, particle aggregation inhibitor 1-10% , binder 10-40%; wherein, the mixed powder, porous carrier material, tobacco extraction mixture, particle aggregation inhibitor and binder are mixed according to the proportion of mass components to make a three-dimensional porous naked pod, and the molded
  • the shape of the three-dimensional porous pod can be any shape, and its shape is suitable for the smoke cavity of the heating cigarette.
  • the mixed powder includes: tobacco leaves, tobacco stems and aroma plants, and the proportion of the tobacco leaves, tobacco stems and aroma plants according to the mass components is: tobacco leaves 10-30%, tobacco stems 10-40%, aroma plants 20-30% 60%.
  • the tobacco leaf includes: at least one of upper tobacco leaf powder, tobacco leaf middle powder and tobacco leaf lower powder.
  • the scented plants include mugwort stem, tortoiseshell flower, Panax notoginseng flower stem, tea, honeysuckle, dandelion, mint leaf, lotus leaf, coconut shell, frangipani, jelly, Gynostemma pentaphyllum, stinky elixir, Maca, Antrodia camphorata, At least one of tea stems and Solanaceae plant fruits.
  • the tobacco extraction mixture includes: tobacco extract and food-grade alcohol solution, and the proportion of the tobacco extract and food-grade alcohol solution according to the mass components is: tobacco extract 10-50%, food-grade alcohol solvent 50-50% 90%.
  • the food-grade alcohol solvent includes: edible ethanol, glycerol and propylene glycol, and the edible ethanol, glycerol and propylene glycol are 1-20% of edible ethanol, 10-60% of glycerol and propylene glycol according to the mass components. 1-60%.
  • the concentration of the edible ethanol is 75 wt%.
  • the particle aggregation inhibitor comprises: one or a combination of glycerol triacrylate, glycerol trimethacrylate, pentaerythritol tetraacrylate.
  • the binder is polyvinylpyrrolidone, vinylpyrrolidone and vinyl acetate copolymer, dextrin, starch, methylcellulose, ethylcellulose, CMC, CMCNa, guar gum, xanthan gum, At least one of HPMC.
  • the porous carrier material is an inorganic porous carrier material
  • the inorganic porous carrier material is molecular sieve, zeolite powder, macroporous resin, porous ceramic powder, alumina powder, coral powder, porous silica gel, oak powder, foam nickel, foam At least one of aluminum, porous stainless steel, porous silicon carbide, and foam glass.
  • the porous carrier material is an organic porous carrier material
  • the organic porous carrier material is at least one of expanded tobacco stem powder, flower stem powder, pueraria root powder, coffee powder, and mint leaf powder.
  • Embodiment 1 An environmentally friendly unwrapped heat-not-burn pod and its manufacturing method
  • the following components are based on the mass ratio of the components contained, including 5 parts of tobacco leaf powder (consisting of upper tobacco leaf powder, middle tobacco leaf powder, and lower tobacco leaf powder in a weight ratio of 1:3:1), 2 parts of tobacco stem powder, 1 1 part tea powder, 1 part porous ceramic powder and 1 part tobacco extract mix.
  • Embodiment 2 Another environmentally friendly unwrapped heat-not-burn pod and its manufacturing method
  • a heat-not-burn environment-friendly heat-not-burn pod including 6 parts of tobacco leaf powder (by weight of upper tobacco leaf powder, middle tobacco leaf powder, lower tobacco leaf powder by weight 1: 3:1 composition, at least one of which can also be selected), 1 part of tobacco stem powder, 1 part of Panax notoginseng pedicel powder, 1 part of macroporous resin and 1 part of tobacco extraction mixture.
  • Tobacco is pulverized, heated and refluxed for extraction, and the obtained extract is then fractionated through a molecular distillation apparatus, and the rectified tobacco incense components are collected to be tobacco extracts, and then 5 parts of tobacco extracts are taken, and 9 parts of food-grade alcohol solvents are added (by 1 part of 75% wt edible ethanol, 6 parts of glycerol and 3 parts of propylene glycol), mixed and stirred evenly to prepare a tobacco extraction mixture for later use.
  • mixture A Add 1 part of macroporous resin and 3 parts of tobacco extract mixture to the above mixed powder 6 to prepare mixture A; add 1.5% by weight of glycerol trimethacrylate and 10% by weight of povidone K90 into mixture A Stir evenly, extrude and form, and then cut into cylindrical cartridges with a diameter of 6.0 ⁇ 0.02mm and a height of 15.0 ⁇ 0.02mm, and at the same time, irregular pores are marked on the side of the cylinder, and dried to a moisture content of 13wt%. The drying temperature is controlled within 60°C, and the drying time is controlled within 70 minutes.
  • Embodiment 3 Another environmentally friendly unwrapped heat-not-burn pod and its manufacturing method
  • the following components are all according to the mass ratio of the contained components, a kind of heat-not-burn environment-friendly heat-not-burn pod, including 5 parts of tobacco leaf powder (by weight of upper tobacco leaf powder, middle tobacco leaf powder, lower tobacco leaf powder by weight 1: 3:1 composition), 1 part tobacco stem powder, 1 part tortoiseshell powder, 2 parts zeolite powder and 1 part tobacco extract mixture.
  • Tobacco is pulverized, heated and refluxed for extraction, and the obtained extract is then fractionated by a molecular distillation apparatus, and the rectified tobacco incense components are collected to be tobacco extracts, then 4 parts of tobacco extracts are taken, and 7 parts of food-grade alcohol solvents are added (by 2 parts of 75% wt edible ethanol, 3 parts of glycerol and 5 parts of propylene glycol), mixed and evenly stirred to prepare a tobacco extraction mixture for later use.
  • the above mixed powder was added to 2 parts of zeolite powder and 1.44 parts of tobacco extract mixture to prepare mixture A; 1.3% by weight of glycerol trimethacrylate and 8% by weight of povidone K90 were added to mixture A and stirred evenly , by extrusion molding into a cylindrical cartridge with a diameter of 7mm ⁇ 0.1mm and a height of 25mm ⁇ 0.1mm, and drying to a moisture content of 13wt%, the drying temperature is controlled within 60 °C, and the drying time is controlled within 120 minutes .
  • Embodiment 4 Another environmentally friendly unwrapped heat-not-burn pod and its manufacturing method
  • a heat-not-burn environment-friendly heat-not-burn pod including 6 parts of tobacco leaf powder (by weight of upper tobacco leaf powder, middle tobacco leaf powder, lower tobacco leaf powder by weight 1: 3:1 composition), 1 part Tobacco Stem Powder, 1 Part Sterile Powder, 1 Part Alumina Powder, and 1 Part Tobacco Extract Mixture.
  • Tobacco is pulverized, heated and refluxed for extraction, and the obtained extract is then fractionated by a molecular distillation apparatus, and the rectified tobacco incense components are collected to be tobacco extract, and then 4 parts of tobacco extract are taken, and 6 parts of food-grade alcohol solvents are added (by 2 parts of 75% wt edible ethanol, 4 parts of glycerol and 4 parts of propylene glycol), mixed and stirred evenly to prepare a tobacco extraction mixture for later use.
  • mixture A Add 8 parts of the above mixed powder to 1 part of alumina powder and 1 part of tobacco extract mixture to prepare mixture A; add 1.3% by weight of pentaerythritol tetraacrylate and 10% by weight of povidone K90 to mixture A and stir Uniformly, by extrusion molding into a cylindrical cartridge with a diameter of 7mm ⁇ 0.1mm and a height of 25mm ⁇ 0.1mm, and drying to a moisture content of 14wt%, the drying temperature is controlled within 60 °C, and the drying time is controlled within 70 minutes within.
  • Example 5 Sensory evaluation of environment-friendly unwrapped heat-not-burn pods during combustion
  • Table 1 shows the sensory evaluation test results of the environmentally friendly unwrapped heat-not-burn pods and commercially available products of the present embodiment.
  • the evaluation results show that the environmentally friendly unwrapped heat-not-burn pods of this product have sufficient smoke output, good stability, outstanding unique aroma, good coordination, soft and delicate smoke, and no firewood smell that is criticized. Miscellaneous gas, less irritating, comfortable aftertaste, good sensory experience.
  • the pod When the pod burns or heats up, it emits smoke.
  • the smoke contains a lot of chemical substances, which will be mixed with some harmful particulate matter or organic matter, which will cause harm to the environment and the surrounding people.
  • a particle aggregation inhibitor to the cartridge, the effect of reducing the content of harmful substances in the discharged smoke is achieved. Evaluation of the effects of inhibiting harmful substances in the smoke discharged from Examples 1 to 4 and commercially available pods.
  • the principle of the evaluation method is to evaluate the compositional analysis of the smoke generated when the cartridge is heated.
  • the method used was gas chromatography-mass spectrometry (GC/MS) to determine the composition of cigarette smoke.
  • GC/MS gas chromatography-mass spectrometry
  • the main components of particulate matter tested include:
  • Aminated compounds ie N-ring compounds
  • nitrosamines such as nitrosamines, aromatic amines, heterocyclic amines, etc.
  • Alkanes and hydrocarbons are also carcinogens
  • Heavy metal particles such as lead, etc., damage human body functions
  • the current burning incense standards mainly include GB 26386-2011 "General Technical Conditions for the Safety of Burning Incense Products” and GB/T26393-2011 “Testing Methods for Hazardous Substances of Burning Incense Products”.
  • Chromatographic conditions Chromatographic column: Rxi-1ms quartz capillary column (30m ⁇ 0.25mm ⁇ 0.25 ⁇ m); heating program: 50°C for 0min, 10°C/min to 150°C for 3min, and then 7°C/min to increase 280°C for 10min; column flow: 1.0mL/min; injection method: split injection, split ratio 5:1.
  • the method of collecting incense smoke to simulate the actual environment is to refer to the test conditions in Part 7 of the standard GB/T26393-2011 "Test Methods for Hazardous Substances of Incense Products".
  • the sampling points were collected within 40 minutes; the investigation was carried out in a 1.8m ⁇ 1.8m ⁇ 1.8m airtight glass box, and three sampling points with different distances were set up with the center as the origin for collection, namely the center point, the farthest point and the radius point.
  • the results show that the detection results of different collection points have little difference, and the detection data of the central point is more stable. Therefore, the present invention selects the center point as the collection point.
  • inert gas ie, carrier gas
  • Table 2 shows the results of component analysis of the smoke produced by the heating of the cartridge. Tests show that the content of irritating and harmful substances such as aromatic hydrocarbons, amines, heavy metals, oxides and other irritating and harmful substances contained in the smoke discharged by the present invention is reduced by 20% compared with the heating of commercially available pods.
  • an environment-friendly unwrapped heat-not-burn cigarette bomb prepared by the present invention is adjusted by adding a particle inhibitor to the composition, which can effectively control the amount of smoke in the smoke.
  • the cartridges do not need the paper tubes, filters and blocking parts required by traditional cigarettes, and use naked cartridges, which reduces the difficulty of the production process, reduces the use of raw materials, and is more environmentally friendly.
  • this group has plenty of smoke, good aroma quality, soft and delicate smoke, no annoying firewood smell, less irritation, comfortable aftertaste, and better user experience.
  • the environment-friendly unwrapped heat-not-burn pod of the present invention adopts the main body, the cover lining and the closure to form a leather shell with better supporting effect, and the main body, the cover Both the lining and the closure can be standardized to achieve the purpose of large-scale industrial production.

Abstract

一种环保型无包裹的加热不燃烧裸烟弹的制造方法，包括以下步骤:制备混合粉末；制备烟草提取混合物，将烟草提取物和食品级醇溶剂按照设定的质量组分占比混合搅拌；混合搅拌，将烟草提取混合物和多孔载体材料添加至混合粉末中混合搅拌均匀；裸烟弹成型，向搅拌混合物中添加颗粒聚集抑制剂、粘结剂，充分搅拌，并通过挤压机挤压成立体状多孔裸烟弹；烘干处理。环保型无包裹的加热不燃烧裸烟弹，能够有效抑制烟雾中的有害物质的排放；同时其无需传统烟支所需的纸管、过滤嘴和阻挡件，采用裸状烟弹，降低了生产工艺难度，减少了原材料的使用，更加环保。裸烟弹的组分配比，发烟量充沛，烟气柔和细腻，刺激性小，用户体验更好。

Description

环保型无包裹的加热不燃烧裸烟弹的制造方法
相关申请的交叉引用
本申请要求2020年12月4日提交的中国申请号2020114163300的权益。所述申请号2020114163300据此全文以引用方式并入本文。
技术领域
本发明涉及烟弹制造技术领域，尤其涉及一种环保型无包裹的加热不燃烧裸烟弹的制造方法。
背景技术
吸烟有害健康逐渐成为人们的共识，已有大量研究证实，香烟点燃后会产生醛类、氮化物、烯烃类、尼古丁类等多种对人体有害的物质。因此研发一种大幅降低烟草有害成分释放量的新型烟草制品逐渐成为世界各国烟草行业的发展重点。目前，市场上已经推出多款不燃烧吸食烟草，依靠加热烟具在较低的温度下对烟丝进行加热烘烤产生烟气，使烟丝中的致香成分挥发，达到实现吸食卷烟的过程。
现有技术中已存在一些对加热不燃烧裸烟弹及其制造方法的研究。CN110101128A涉及一种加热不燃烧烟草，包括连接为一体结构的过滤段和加热段；过滤段为纤维滤棒；加热段包括烟草部分和外层的烟纸层；烟草部分由负载基体及烟草微胶囊组成；负载基体为圆管形结构，烟草微胶囊吸附于负载基体内或设置于负载基体的侧壁内的空腔内。通过将加热不燃烧卷烟加热段部分设置为使用负载基体及负载微胶囊，将负载有烟草提取物或其他特征物质及发烟剂的微胶囊负载于负载基体，比传统通过高比例涂布烟草提取物、胶黏剂及其他特征辅料制成，成品加热段，可明显降低其含水率，避免烟草提取物及其他特征物质的散失及与空气接触导致的氧化变质，以及对卷烟纸的浸渍，提高了消费者初吸的烟气质量稳定性，提高感官效果。CN111329121A公开了一种加热不燃烧卷烟，其包括一固件、一加热不燃烧烟主体、一烟草薄片段以及一卷料件，其中所述固件具有一对接端，其中所述加热不燃烧烟主体被安装于所述固件，其中所述烟草薄片段被安装于所述固件的所述对接端，其中所述固件、所述加热不燃烧烟主体以及所述烟草薄片段被包裹于所述卷料件，其中所述卷料件被实施为由透气薄片材料制成。CN111418904A提供了一种加热不燃烧烟弹，其由加热不燃烧用烟草再生物及封装壳体构成。封装壳体包括烟弹杯和烟弹盖，烟弹杯包括烟弹杯开口端面、烟弹杯侧壁面及烟弹杯底端面，烟弹杯设有空气流入口。烟弹盖包括烟弹盖顶端面和烟弹盖侧壁面，烟弹盖顶端面设有烟气流出孔。烟弹盖通过与烟弹杯开口端面的卡嵌配合而嵌入固定在烟弹杯内。通过采用这种结构，避免了加热和粘胶等所产生的不良化学反应以及对烟草内容物的不利影响，并且避免了密封垫等附件的使用，大大降低了生产成本，有效提高加工效率。
现有的加热不燃烧烟弹存在一些不足，抽吸时形成的烟雾明显，容易挥发影响周围环境；同时制备方法工序及成本不利于商业化应用，如烟弹制作工艺复杂，烟弹结构复杂，烟弹中各结构组件含有对环境有害的不可降解材料(如过滤嘴棒、阻挡件等)，且烟弹中的组件经过高温加热后会挥发某些有害物质，容易被吸入体内。此外，烟弹/烟支耗费大量的包裹用的纸管或水松纸，生产成本高，且需要消耗大量木材等自然资源。
发明内容
发明人发现，抽吸烟弹时，加热烟草时产生一些化学物质(包括有机或无机物高温时化学反应形成的产物)聚集的颗粒形态，例如该颗粒一般为含有NH 4+、CO x、SO x、NO x、亚硝胺、氮杂环、环酮、醌类、酚类和酸类等有害的、活性基团粒子的气溶胶形态，颗粒大小通常不超过10μm。这些有害粒子靠近时容易发生凝聚，形成聚集体，会混在烟雾中一并挥发出来。该种挥发的烟雾会直接被消费者以及同处环境中的其他生物体直接吸入体内，对其身体产生危害；同时烟雾颗粒会对吸收环境中产生的其他水溶性粒子，如硫酸盐、硝酸盐、铵盐、挥发性有机物(VOC)、多环芳烃和有毒物质，加重对消费者健康及环境的危害。另外，混有这些有害基团颗粒的烟雾，还会产生恶心、刺激的气味，用起不适。
发明人为解决上述问题，采取在本发明的烟弹中加入调节活性基团颗粒聚集的抑制剂的手段，该抑制剂在烟弹加热时，包覆在有机基团颗粒的表面，将那些活性粒子(例如OH -，H +以及浓稠芳烃)的自由基捕获，被捕获的表面自由基失去活性，从而防止有害粒子的凝聚，防止其混在烟雾中一并挥发出来。优选的，本发明选择该抑制剂为带有极性基团、烷基化的酯，例如甘油三丙烯酸酯、甘油三甲基丙烯酸酯、季戊四醇四丙烯酸酯的一种或组合。使用了添加抑制剂的烟弹，能够很好地现裸烟的效果。选择的这些抑制剂能够很好地与活性粒子表面的自由基结合，在其聚集变成烟雾挥发之前，便扩散吸附及包裹至这些活性粒子表面，其抑制剂自身含有的极性基团由于相斥作用，将聚集或趋于聚集的活性粒子切割成一个单分散的粒子。
同时，本发明的烟弹无需传统烟支所需的纸管、过滤嘴和阻挡件，采用裸状烟弹，降低了生产工艺难度，减少了原材料的使用，更加环保。本组分配比裸烟弹，发烟量充沛，香气质好，烟气柔和细腻，没有令人讨厌的柴火味杂气，刺激性小，余味舒适，用户体验更好。
具体地，本发明的第一个方面提供了一种环保型无包裹的加热不燃烧裸烟弹的制造方法，其包括环保型无包裹的加热不燃烧裸烟弹的组成以及制备步骤。
在一个实施方案中，包括以下步骤：
步骤S100、制备混合粉末，按照设定的质量组分占比选取烟叶、烟梗和香味植物，并将所述烟叶、烟梗和香味植物研磨粉粹后混合，以得到混合粉末；
步骤S200、制备烟草提取混合物，将烟草提取物和食品级醇溶剂按照设定的质量组分占比混合搅拌，以得到烟草提取混合物；
步骤S300、混合搅拌，将烟草提取混合物和多孔载体材料添加至混合粉末中混合 搅拌均匀，以得到搅拌混合物；
步骤S400、裸烟弹成型，向搅拌混合物中添加颗粒聚集抑制剂和粘结剂，充分搅拌，并通过挤压机挤压成立体状多孔裸烟弹；
步骤S500、烘干处理，将成型的立体状多孔裸烟弹进行干燥处理，以得到环保型无包裹的加热不燃烧裸烟弹。
其中，所述将烟叶、烟梗和香味植物研磨粉粹后还包括经80目筛选的步骤。
其中，所述制备烟草提取物包括以下步骤：
步骤S201、将烟草粉碎，以得到烟草粉末；
步骤S202、将烟草粉末加热回流提取，以得到提取物；
步骤S203、将提取物经分子蒸馏仪进行分馏，以得到烟草提取物。其中，所述挤压成立体状多孔裸烟弹为圆柱体型、菱形、多边形或球型，当为圆柱体型时的直径为1-10mm，高为1-45mm。于其他实施方案中，该烟弹的形状任意，尺寸也任意，按照用户所需选择即可。
在一个实施方案中，所述烘干处理步骤中，经烘干后的环保型无包裹的加热不燃烧裸烟弹内水分含量为5-30％。
在一个实施方案中，所述烘干处理步骤中，烘干温度不超过60℃，烘干时间不超过2h。
进一步地，本发明的第二个方面提供了一种环保型无包裹的加热不燃烧裸烟弹的产品。
在一个实施方案中，所述环保型无包裹的加热不燃烧裸烟弹，其包括：混合粉末、多孔载体材料、烟草提取混合物、颗粒聚集抑制剂和粘结剂，所述混合粉末、多孔载体材料、烟草提取混合物、颗粒聚集抑制剂和粘结剂按照质量组分占比为：混合粉末20-60％，多孔载体材料10-40％，烟草提取混合物15-50％，颗粒聚集抑制剂1-10％，粘结剂10-40％；其中，所述混合粉末、多孔载体材料、烟草提取混合物、颗粒聚集抑制剂和粘结剂按照质量组分占比混合制成立体状多孔裸烟弹。
本发明的第三个方面提供了一种环保型无包裹的加热不燃烧裸烟弹在电子香烟中的应用。
根据前述任一方面，其中所述混合粉末包括：烟叶、烟梗和香味植物，所述烟叶、烟梗和香味植物按照质量组分占比为：烟叶10-30％，烟梗10-40％，香味植物20-60％。其中，所述烟叶包括：烟叶上部粉末、烟叶中部粉末和烟叶下部粉末中的至少一种。其中，所述香味植物包括艾梗、玳玳花、三七花梗、茶叶、金银花、蒲公英、薄荷叶、荷叶、椰子壳、鸡蛋花、凉粉草、绞股蓝、臭灵丹、玛卡、牛樟芝、茶梗、茄科植物果实中的至少一种。
根据前述任一方面，所述烟草提取混合物包括：烟草提取物和食品级醇溶液，所述烟草提取物和食品级醇溶液按照质量组分占比为：烟草提取物10-50％，食品级醇溶剂50-90％。
根据前述任一方面，其中，所述食品级醇溶剂包括：食用乙醇、丙三醇和丙二醇，所述食用乙醇、丙三醇和丙二醇按照质量组分占比为食用乙醇1-20％，丙三醇 10-60％，丙二醇1-60％。
根据前述任一方面，所述食用乙醇的浓度为75wt％。
根据前述任一方面，所述颗粒聚集抑制剂包括：甘油三丙烯酸酯、甘油三甲基丙烯酸酯、季戊四醇四丙烯酸酯的一种或其组合。
根据前述任一方面，所述粘结剂为聚乙烯基吡咯烷酮、乙烯基吡咯烷酮与醋酸乙烯酯共聚物、糊精、淀粉、甲基纤维素、乙基纤维素、CMC、CMCNa、瓜尔胶、黄元胶、HPMC中的至少一种。
根据前述任一方面，所述多孔载体材料为无机多孔载体材料，所述无机多孔载体材料为分子筛、沸石粉、大孔树脂、多孔陶瓷粉、氧化铝粉、珊瑚粉、多孔硅胶、橡木粉、泡沫镍、泡沫铝、多孔不锈钢、多孔碳化硅、泡沫玻璃中的至少一种。
根据前述任一方面，所述多孔载体材料为有机多孔载体材料，所述有机多孔载体材料为膨胀烟梗粉末、花梗粉末、葛根粉末、咖啡粉末、薄荷叶粉末中的至少一种。
本发明所提供的本发明的环保型无包裹的加热不燃烧裸烟弹，含有颗粒聚集抑制剂成分，有效阻止烟弹加热时有害颗粒的聚集，从而抑制聚集粒子随烟雾挥发出来，切除气味及固体污染源；同时烟弹无需传统烟支所需的纸管、过滤嘴和阻挡件，采用裸状烟弹，降低了生产工艺难度，减少了原材料的使用，更加环保。本组分配比裸烟弹，发烟量充沛，香气质好，烟气柔和细腻，没有令人讨厌的柴火味杂气，刺激性小，余味舒适，用户体验更好。
同时，本发明的烟弹无需传统烟支所需的纸管、过滤嘴和阻挡件，采用裸状烟弹，降低了生产工艺难度，减少了原材料的使用，更加环保。本组分配比裸烟弹，发烟量充沛，香气质好，烟气柔和细腻，没有令人讨厌的柴火味杂气，刺激性小，余味舒适，用户体验更好。
本发明的目的在于克服现有技术的不足，提供一种环保型无包裹的加热不燃烧裸烟弹及其制造方法，以解决现有烟弹烟雾夹杂明显有害物质、结构复杂、成本高易造成环境污染的技术问题。
附图说明
图1为本发明环保型无包裹的加热不燃烧裸烟弹的制造方法主流程图。
图2为本发明环保型无包裹的加热不燃烧裸烟弹的制造方法的子流程图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，下面结合附图和具体实施方式对本发明作进一步详细说明。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，除非另有明确的规定和限定，术语“安装”、“相连”、“连 接”、“固定”等术语应做广义理解，例如，可以是连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明的描述中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不应理解为必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。此外，本领域的技术人员可以将本说明书中描述的不同实施例或示例进行结合和组合。
加热不燃烧裸烟弹(Heat-non-Burn Tobacco Body)
其全名是加热非燃烧烟草制品，又叫加热烟弹。一般现有技术中，加热烟亦属烟草产品，以不燃烧的方式，用摄氏300至350度左右高温(不同产品有不同的加热温度)将烟烟草加热。由于没有燃烧烟草，加热烟烟草能释放含尼古丁和其他化学物质，但使用加热烟时产生的气雾比传统香烟燃烧后产生的烟雾少了90-95％有害物质，同时又不产生烟雾或烟灰。
加热烟草产品与传统香烟不同，不能直接点火燃烧吸用，只能透过特定电子装置将加热烟草加热吸用；加热烟的电子装置亦不能配以传统香烟吸用，必须配用指定的加热烟草产品。加热烟与传统香烟一样含有尼古丁，可引致上瘾，有吸烟人士会用作香烟的替代品。
加热不燃烧，是一种结合了烟具及烟弹的新型烟草产品，现有技术中一般以“加热不燃烧”的技术设计出了“电子香烟”，加热温度在250～350度区间，利用加热设备(烟具)将经过处理烟丝(烟弹)加热到足以散发出香味和烟草味的程度，提供消费者所需要的尼古丁摄取以及烟味。
通常情况下，普通卷烟在吸食时，温度最高可以达到800多度，在370℃至600℃的区间温度会产生200多种有害物质。而加热不燃烧，在低于350度且不燃烧的状态下，避免了产生大部分有害物质。加热不燃烧，相对传统香烟来讲，其优点在于少尼古丁无焦油，无烟灰，无明火，无二手烟危害。从结构看，加热不燃烧烟具结构大同小异，主要是电池、主板、加热棒/加热片/加热烟弹三大部件。
加热烟弹是加热不燃烧香烟的三个主要部件的最重要的化学成分。本发明的技术方案就是针对加热烟弹这一核心部件作出的发明创造，涉及该烟弹的制备方法。
具体地，参阅说明书附图1至附图2，本发明实施例提供了一种环保型无包裹的加热不燃烧裸烟弹的制造方法，其包括以下步骤：
步骤S100、制备混合粉末，按照设定的质量组分占比选取烟叶、烟梗和香味植物，并将所述烟叶、烟梗和香味植物研磨粉粹后混合，以得到混合粉末；
步骤S200、制备烟草提取混合物，将烟草提取物和食品级醇溶剂按照设定的质量组分占比混合搅拌，以得到烟草提取混合物；
步骤S300、混合搅拌，将烟草提取混合物和多孔载体材料添加至混合粉末中混合搅拌均匀，以得到搅拌混合物；
步骤S400、裸烟弹成型，向搅拌混合物中添加颗粒聚集抑制剂和粘结剂，充分搅拌，并通过挤压机挤压成立体状多孔裸烟弹；
步骤S500、烘干处理，将成型的立体状多孔裸烟弹进行干燥处理，以得到环保型无包裹的加热不燃烧裸烟弹。
其中，所述将烟叶、烟梗和香味植物研磨粉粹后还包括经80目筛选的步骤。
其中，所述制备烟草提取物包括以下步骤：
步骤S201、将烟草粉碎，以得到烟草粉末；
步骤S202、将烟草粉末加热回流提取，以得到提取物；
步骤S203、将提取物经分子蒸馏仪进行分馏，以得到烟草提取物。其中，所述挤压成立体状多孔裸烟弹为圆柱体型、菱形、多边形或球型，当为圆柱体型时的直径为1-10mm，高为1-45mm。于其他实施例中，该烟弹的形状任意，尺寸也任意，按照用户所需选择即可。
其中，所述烘干处理步骤中，经烘干后的环保型无包裹的加热不燃烧裸烟弹内水分含量为5-30％。
其中，所述烘干处理步骤中，烘干温度不超过60℃，烘干时间不超过2h。
同时，本发明实施例提供了一种环保型无包裹的加热不燃烧裸烟弹，其包括：混合粉末、多孔载体材料、烟草提取混合物、颗粒聚集抑制剂和粘结剂，所述混合粉末、多孔载体材料、烟草提取混合物和粘结剂按照质量组分占比为：混合粉末20-60％，多孔载体材料10-40％，烟草提取混合物15-50％，颗粒聚集抑制剂1-10％，粘结剂10-40％；其中，所述混合粉末、多孔载体材料、烟草提取混合物、颗粒聚集抑制剂和粘结剂按照质量组分占比混合制成立体状多孔裸烟弹，成型的立体状多孔裸烟弹形状可以为任意形状，其外形与加热烟具的烟腔相适配为宜。
其中，所述混合粉末包括：烟叶、烟梗和香味植物，所述烟叶、烟梗和香味植物按照质量组分占比为：烟叶10-30％，烟梗10-40％，香味植物20-60％。其中，所述烟叶包括：烟叶上部粉末、烟叶中部粉末和烟叶下部粉末中的至少一种。其中，所述香味植物包括艾梗、玳玳花、三七花梗、茶叶、金银花、蒲公英、薄荷叶、荷叶、椰子壳、鸡蛋花、凉粉草、绞股蓝、臭灵丹、玛卡、牛樟芝、茶梗、茄科植物果实中的至少一种。
其中，所述烟草提取混合物包括：烟草提取物和食品级醇溶液，所述烟草提取物和食品级醇溶液按照质量组分占比为：烟草提取物10-50％，食品级醇溶剂50-90％。
其中，所述食品级醇溶剂包括：食用乙醇、丙三醇和丙二醇，所述食用乙醇、丙三醇和丙二醇按照质量组分占比为食用乙醇1-20％，丙三醇10-60％，丙二醇1-60％。
在一些实施方案中，所述食用乙醇的浓度为75wt％。
在一些实施方案中，所述颗粒聚集抑制剂包括：甘油三丙烯酸酯、甘油三甲基丙烯酸酯、季戊四醇四丙烯酸酯的一种或其组合。
其中，所述粘结剂为聚乙烯基吡咯烷酮、乙烯基吡咯烷酮与醋酸乙烯酯共聚物、糊精、淀粉、甲基纤维素、乙基纤维素、CMC、CMCNa、瓜尔胶、黄元胶、HPMC中的至少一种。
其中，所述多孔载体材料为无机多孔载体材料，所述无机多孔载体材料为分子筛、沸石粉、大孔树脂、多孔陶瓷粉、氧化铝粉、珊瑚粉、多孔硅胶、橡木粉、泡沫镍、泡沫铝、多孔不锈钢、多孔碳化硅、泡沫玻璃中的至少一种。
其中，所述多孔载体材料为有机多孔载体材料，所述有机多孔载体材料为膨胀烟梗粉末、花梗粉末、葛根粉末、咖啡粉末、薄荷叶粉末中的至少一种。
以下按照上述组分配比进行以下具体配比裸烟弹的制造实施例：
下面就本发明提供的环保型无包裹的加热不燃烧裸烟弹做详细说明。
实施例一：一种环保型无包裹的加热不燃烧裸烟弹以及制造方法
以下组分均按照所含组分的质量配比，包括5份烟叶粉末(由上部烟叶粉末、中部烟叶粉末、下部烟叶粉末按重量比1:3:1组成)、2份烟梗粉末、1份茶叶粉末、1份多孔陶瓷粉和1份烟草提取混合物。
选取烟叶(由上部烟叶、中部烟叶、下部烟叶按重量比1:3:1组成，也可以选择其中的至少一种)7份、烟梗2份、茶叶1份混合均匀作为混合粉末的原材料；其中将混合好的植物原料放入研磨机粉碎，过80目筛，得到混合粉末，备用。再取烟草经过粉碎，加热回流提取，获得的提取物再经分子蒸馏仪进行分馏，收集精馏烟香成分做为烟草提取物，然后取烟草提取物5份，并加入5份食品级醇溶剂(由75％wt食用乙醇2份，丙三醇5份和丙二醇3份组成)，混合搅拌均匀配制成烟草提取混合物备用。将上述混合粉末加入1份多孔陶瓷粉和1份烟草提取物混合物，制得混合物A；向混合物A中加入占其重量1.2％的甘油三丙烯酸酯、重量8％的聚维酮K90搅拌均匀，挤压成型。然后切断成直径为1mm-10mm，高度1mm-45mm的圆柱，同时在圆柱侧面上打上不规则的孔隙，并干燥至水分含量为14wt％即可，干燥温度控制在60℃以内，同时干燥时间控制在70分钟以内。
至此完成所述的环保型无包裹的加热不燃烧裸烟弹的制造过程。
实施例二：另一种环保型无包裹的加热不燃烧裸烟弹以及制造方法
以下组分均按照所含组分的质量配比，一种加热不燃烧环保型加热不燃烧烟弹，包括6份烟叶粉末(由上部烟叶粉末、中部烟叶粉末、下部烟叶粉末按重量比1:3:1组成，也可以选择其中至少一种)、1份烟梗粉末、1份三七花梗粉末、1份大孔树脂和1份烟草提取混合物。
选取烟叶(由上部烟叶、中部烟叶、下部烟叶按重量比1:3:1组成)7份、烟梗1份、三七花梗2份混合均匀；将混合好的植物原料放入研磨机粉碎，过80目筛，得到混合粉末，备用。烟草经过粉碎，加热回流提取，获得的提取物再经分子蒸馏仪进行分馏，收集精馏烟香成分即为烟草提取物，然后取烟草提取物5份，并加入9份食品级醇溶剂(由75％wt食用乙醇1份，丙三醇6份和丙二醇3份组成)，混合搅拌均匀配制成烟草提取混合物备用。将上述混合粉末6加入1份大孔树脂和3份烟草提取物混合物，制得混合物A；向混合物A中加入占其重量1.5％的甘油三甲基丙烯酸酯、重量10％的聚维酮K90搅拌均匀，挤压成型，然后切断成直径为6.0±0.02mm，高度15.0±0.02mm的圆柱体烟弹，同时在圆柱侧面上打上不规则的孔隙，并干燥至水分含量为13wt％即可，干燥温度控制在60℃以内，同时干燥时间控制在70分钟以内。
至此完成所述的环保型无包裹的加热不燃烧裸烟弹的制造过程。
实施例三：另一种环保型无包裹的加热不燃烧裸烟弹以及制造方法
以下组分均按照所含组分的质量配比，一种加热不燃烧环保型加热不燃烧烟弹，包括5份烟叶粉末(由上部烟叶粉末、中部烟叶粉末、下部烟叶粉末按重量比1:3:1组成)、1份烟梗粉末、1份玳玳花粉末、2份沸石粉和1份烟草提取混合物。
选取烟叶(由上部烟叶、中部烟叶、下部烟叶按重量比1:3:1组成，也可以选择其中至少一种)5份、烟梗2份、玳玳花3份混合均匀；将混合好的植物原料放入研磨机粉碎，过80目筛，得到混合粉末，备用。烟草经过粉碎，加热回流提取，获得的提取物再经分子蒸馏仪进行分馏，收集精馏烟香成分即为烟草提取物，然后取烟草提取物4份，并加入7份食品级醇溶剂(由75％wt食用乙醇2份，丙三醇3份和丙二醇5份组成)，混合搅拌均匀配制成烟草提取混合物备用。将上述混合粉末加入2份沸石粉和1.44份烟草提取物混合物，制得混合物A；向混合物A中加入占其重量1.3％的甘油三甲基丙烯酸酯、重量8％的聚维酮K90搅拌均匀，通过挤压成型为7mm±0.1mm直径，高度25mm±0.1mm的圆柱体烟弹，并干燥至水分含量为13wt％即可，干燥温度控制在60℃以内，同时干燥时间控制在120分钟以内。
至此完成所述的环保型无包裹的加热不燃烧裸烟弹的制造过程。
实施例四：另一种环保型无包裹的加热不燃烧裸烟弹以及制造方法
以下组分均按照所含组分的质量配比，一种加热不燃烧环保型加热不燃烧烟弹，包括6份烟叶粉末(由上部烟叶粉末、中部烟叶粉末、下部烟叶粉末按重量比1:3:1组成)、1份烟梗粉末、1份臭灵丹粉末、1份氧化铝粉和1份烟草提取混合物。
选取烟叶(由上部烟叶、中部烟叶、下部烟叶按重量比1:3:1组成)6份、烟梗2份、臭灵丹2份混合均匀；将混合好的植物原料放入研磨机粉碎，过80目筛，得到混合粉末，备用。烟草经过粉碎，加热回流提取，获得的提取物再经分子蒸馏仪进行分馏，收集精馏烟香成分即为烟草提取物，然后取烟草提取物4份，并加入6份食品级醇溶剂(由75％wt食用乙醇2份，丙三醇4份和丙二醇4份组成)，混合搅 拌均匀配制成烟草提取混合物备用。将上述混合粉末8份加入1份氧化铝粉和1份烟草提取物混合物，制得混合物A；向混合物A中加入占其重量1.3％的季戊四醇四丙烯酸酯、重量10％的聚维酮K90搅拌均匀，通过挤压成型为7mm±0.1mm直径，高度25mm±0.1mm的圆柱体烟弹，并干燥至水分含量为14wt％即可，干燥温度控制在60℃以内，同时干燥时间控制在70分钟以内。
至此完成所述的环保型无包裹的加热不燃烧裸烟弹的制造过程。
实施例五：环保型无包裹的加热不燃烧裸烟弹的燃烧时感官评价
表1为加热本实施例的环保型无包裹的加热不燃烧裸烟弹与市售产品感官评价测试结果。
表1
Figure PCTCN2021133482-appb-000001
评价结果表明：本产品的环保型无包裹的加热不燃烧裸烟弹的发烟量充足，稳定性好，特有香气质突出，谐调性好，烟气柔和细腻，不存在颇有诟病的柴火味杂气，刺激性小，余味舒适，感官体验佳。
实施例六：环保型无包裹的加热不燃烧裸烟弹的燃烧时感官评价烟雾成分评价
烟弹燃烧或加热后，会排出烟雾。而烟雾中含有大量的化学物质，其中会夹杂一些有害的颗粒物或有机物，会对环境以及周围的人群产生危害。本发明中，通过在烟弹中，加入颗粒聚集抑制剂，从而达到减少排出烟雾中有害物质含量的效果。对实施例一至四及市售烟弹的排出烟雾中抑制有害物质的效果评价。
评价方法的原理是测试烟弹加热时产生烟雾的进行成分析来评价。采用的方法为气色谱-质谱联用法(GC/MS)对香烟烟雾进行成分。烟雾的形成，颗粒雾聚集形成可见的烟雾呈现出来。测试的颗粒物主要成分包括：
含胺化化物类(即N环化合物)，如亚硝胺、芳香胺、杂环胺等，主要致癌物；
烷、烃类，也是致癌物；
其他自由基，吸入体内，加速人体氧化反应，破坏机能；
重金属颗粒，如铅等，破坏人体机能；
其他成分，如一氧化碳、氮氧化物、含硫气体，对空气和人体都有害。
现行的燃香标准主要有GB 26386-2011《燃香类产品安全通用技术条件》和GB/T26393-2011《燃香类产品有害物质测试方法》。
色谱条件：色谱柱：Rxi-1ms石英毛细管柱(30m×0.25mm×0.25μm)；升温程序：50℃保持0min，以10℃/min升温至150℃保持3min，再以7℃/min升至280℃，保持10min；柱流量：1.0mL/min；进样方式：分流进样，分流比5:1。
模拟实际环境燃香烟雾采集方法是参照标准GB/T26393-2011《燃香类产品有害物质测试方法》中第7部分的测试条件在1.8m×1.8m×1.8m的密闭玻璃方箱内设一个采样点，在40min内采集完成；考察在1.8m×1.8m×1.8m的密闭玻璃方箱内，以中心为原点设置三个不同距离的采样点采集，分别是中心点、最远点和半径点。结果表明，不同采集点的检测结果相差不大，中心点检测数据更稳定。因此，本发明选择中心点为采集点。待实施例及对比例的烟雾样品采集后，被惰性气体(即载气)带入色谱柱，进行吸附。测试的最终结果(主要化学成分)如下表2。
表2
Figure PCTCN2021133482-appb-000002
表2表示，对烟弹加热产生的烟雾进行成分分析的结果。测试表明相比市售样烟弹加热，本发明排出烟雾中所含芳烃、胺类以及重金属、氧化物等刺激性有害物质的含量，减少了20％。
与现有技术相比，本发明制备的一种环保型无包裹的加热不燃烧裸烟弹，为阻止有害物质聚集并挥发，在成分中加入了颗粒抑制剂进行调整，能够有效得控制烟雾中的含有的有害物质的含量；同时烟弹无需传统烟支所需的纸管、过滤嘴和阻挡件，采用裸状烟弹，降低了生产工艺难度，减少了原材料的使用，更加环保。本组分配比裸烟弹，发烟量充沛，香气质好，烟气柔和细腻，没有令人讨厌的柴火味杂气，刺激性小，余味舒适，用户体验更好。
与现有技术相比，本发明的种环保型无包裹的加热不燃烧裸烟弹，其采用主体、封盖内衬和封闭件共同形成支撑效果较好的皮料外壳，同时主体、封盖内衬和封闭件均可以标准化加工，从而实现规模工业化量产的目的。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (8)

  1. 一种环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，包括以下步骤:
    制备混合粉末，按照设定的质量组分占比选取烟叶、烟梗和香味植物，并将所述烟叶、烟梗和香味植物研磨粉粹后混合，以得到混合粉末；
    制备烟草提取混合物，将烟草提取物和食品级醇溶剂按照设定的质量组分占比混合搅拌，以得到烟草提取混合物；
    混合搅拌，将烟草提取混合物和多孔载体材料添加至混合粉末中混合搅拌均匀，以得到搅拌混合物；
    裸烟弹成型，向搅拌混合物中添加粘结剂，充分搅拌，并通过挤压机挤压成立体状多孔裸烟弹；
    烘干处理，将成型的立体状多孔裸烟弹进行干燥处理，以得到环保型无包裹的加热不燃烧裸烟弹；
    所述颗粒聚集抑制剂包括：甘油三丙烯酸酯、甘油三甲基丙烯酸酯的一种或其组合；
    所述混合粉末、多孔载体材料、烟草提取混合物和粘结剂按照质量组分占比为:混合粉末0-60％，多孔载体材料0-40％，烟草提取混合物0-50％，粘结剂0-40％。
  2. 根据权利要求1所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述制备烟草提取物包括以下步骤:将烟草粉碎，以得到烟草粉末；将烟草粉末加热回流提取，以得到提取物；将提取物经分子蒸馏仪进行分馏，以得到烟草提取物。
  3. 根据权利要求1所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述挤压成立体状多孔裸烟弹为圆柱体型，所述圆柱体型的直径为1-10mm，高为1-45mm。
  4. 根据权利要求1所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述烘干处理步骤中，经烘干后的环保型无包裹的加热不燃烧裸烟弹内水分按质量含量为5-30％。
  5. 根据权利要求1所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述烘干处理步骤中，烘干温度不超过60℃，烘干时间不超过2h。
  6. 根据权利要求5所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述混合粉末包括:烟叶、烟梗和香味植物，所述烟叶、烟梗和香味植物按照质量组分占比为:烟叶0-30％，烟梗0-40％，香味植物0-100％。
  7. 根据权利要求6所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述粘结剂为聚乙烯基吡咯烷酮、乙烯基吡咯烷酮与醋酸乙烯酯共聚物、糊精、淀粉、甲基纤维素、乙基纤维素、CMC、CMCNa、瓜尔胶、黄元胶、HPMC中的至少一种。
  8. 根据权利要求6所述的环保型无包裹的加热不燃烧裸烟弹的制造方法，其特征在于，所述多孔载体材料为无机多孔载体材料，所述无机多孔载体材料为分子筛、沸石粉、大孔树脂、多孔陶瓷粉、氧化铝粉、珊瑚粉、多孔硅胶、橡木粉、泡沫镍、泡沫铝、多孔不锈钢、多孔碳化硅、泡沫玻璃中的至少一种；或所述多孔载体材料为有 机多孔载体材料，所述有机多孔载体材料为膨胀烟梗粉末、花梗粉末、葛根粉末、咖啡粉末、薄荷叶粉末中的至少一种。
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