CN110506976B - Full-particle low-temperature smoke generator - Google Patents
Full-particle low-temperature smoke generator Download PDFInfo
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- CN110506976B CN110506976B CN201810486814.9A CN201810486814A CN110506976B CN 110506976 B CN110506976 B CN 110506976B CN 201810486814 A CN201810486814 A CN 201810486814A CN 110506976 B CN110506976 B CN 110506976B
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- fuming
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- 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
Abstract
The invention relates to a full-particle low-temperature fuming body, which comprises fuming particles with the particle size of 20-45 meshes; the low-temperature smoke body is formed by solidifying and molding smoke particles, and a cavity structure is arranged in the low-temperature smoke body. The full-particle low-temperature smoke generator provided by the invention has a special cavity structure, and can realize simultaneous heating of the periphery and the center, so that the smoke generation is quicker; the aerosol and the tobacco extract in the smoking particles are uniformly distributed, and the smoking stability and uniformity are better. The surface of the fuming particle is provided with the smoke powder layer and the outer shell layer, so that the contact between the internal components of the particle and the outside is prevented to a great extent, the particle is more beneficial to storage, and the problem of liquid leakage is solved to a great extent.
Description
Technical Field
The invention relates to a full-particle low-temperature smoke body, in particular to a full-particle low-temperature smoke body with a cavity structure, and belongs to the field of low-temperature cigarettes.
Background
With the technological progress and the general improvement of health consciousness of people, the novel tobacco products show blowout type development. The low-temperature non-combustible cigarette is taken as one of main products and is particularly valued by various large research institutions and enterprises. At present, the low-temperature non-combustion cigarette products in the market mainly utilize a purpose-made electric heating device to fill tobacco materials such as cigarettes, tobacco shreds or tobacco flakes and the like, and smoke in the tobacco filling materials is volatilized through electric heating, so that smokers can obtain the smoking feeling similar to the traditional tobacco. However, the low-temperature smoke generating body of this form generally has problems such as insufficient smoke amount, uneven front and back, and less mouth feeling. Meanwhile, the existing low-temperature smoking set is generally heated peripherally or at the center, and the heat transfer speed of the cigarettes is low, so that the smoking speed is low, and the experience of consumers is poor.
Chinese patent CN201610232919 provides a tobacco column suitable for low temperature cigarette, by tobacco granule, heat conduction component and adhesive, tobacco essence and humectant shaping after the misce bene form, this tobacco column has the fast and many of volume of giving out a cigarette, the smooth advantage of suction, the defect is that the tobacco column is still comparatively moist even make drying process after, be unfavorable for the storage, the easy seepage is excelled in to the hygroscopicity, seriously influence its usability, its stability of giving off a cigarette and homogeneity are all relatively poor in the front and back, the too high irritability of nicotine content is great when inhaling simultaneously.
Disclosure of Invention
The invention solves the technical problems that the low-temperature non-combustible cigarette in the prior art has insufficient smoke quantity, slow smoking speed, less suction openings, poor smoking stability and front and back uniformity, and the oil leakage phenomenon is easy to occur when the cigarette body is placed.
In order to solve the technical problems, the technical scheme of the invention is as follows: a full-particle low-temperature fuming body comprises fuming particles with the particle size of 20-45 meshes; the low-temperature smoke body is formed by solidifying and molding smoke particles, and a cavity structure is arranged in the low-temperature smoke body.
According to the invention, the low-temperature smoke body is formed by solidifying and molding smoke particles with certain particle sizes, and a large number of gaps are formed among the particles at the solid part of the low-temperature smoke body, so that smoke generated by the smoke particles can be smoothly sucked; the design of cavity structure can reduce the smoking resistance of the full granule smoke body on the one hand, guarantees to suck more smoothly, and on the other hand can provide the space for stretching into of central heating plate, can realize low temperature smoke body heating and central heating all around simultaneously, promotes the speed of fuming, guarantees that each part of smoke body particle of fuming obtains effectively the utilization of fuming.
The low-temperature smoke body is columnar, and the cavity structure extends along the length direction of the low-temperature smoke body.
Further, the cross section of the cavity structure is one of a circle, an ellipse, a square, a diamond and a star.
The fuming particle has a core-shell structure, wherein the inner core of the fuming particle comprises a carrier and a fuming object, and the outer shell of the fuming particle is made of a material with binding capacity. The smoking objects are loaded on the carrier, so that the tobacco extract and the atomizing agent are uniformly distributed in the inner core, the smoking amount is ensured, and the number of suction openings is increased; through the setting of coating layer, can effectively keep apart the thing of giving off smoke with the external world, solve the seepage problem.
Further, a smoke powder layer is arranged between the inner core and the outer shell.
The mass of the outer shell of the fuming particle is 0.1-5% of the total mass of the fuming particle, so that the influence on the smoking flavor can be reduced while the bonding forming is ensured.
The carrier comprises a tobacco material and a non-tobacco material, and the mass ratio of the tobacco material to the non-tobacco material is 100: 20-100.
Further, the particle sizes of the tobacco material and the non-tobacco material are both 80-150 meshes.
Further, the non-tobacco material includes at least one of microcrystalline cellulose, tea leaf, sugar cane fiber, hemp pulp fiber, bamboo fiber, coconut fiber, pregelatinized starch, coffee husk, and peppermint leaf. The use of the non-tobacco material can play a role in diluting the tobacco material, so that the nicotine content is greatly reduced during smoking, and the irritation is reduced; and meanwhile, part of materials are used, so that the control of the granulating process is facilitated or the special smoking flavor is given to the fuming particles.
Furthermore, the material with binding capacity comprises one or more of hydroxypropyl methylcellulose, hydroxypropyl cellulose, povidone, sodium carboxymethylcellulose, microcrystalline cellulose, polyethylene glycol and polyvinyl alcohol, on one hand, the external leakage of the atomizing agent and the tobacco extract in the particles can be partially prevented, the particles have better appearance and flowability, and simultaneously, the material has binding capacity, and the particles can be rapidly bonded and formed among the smoke particles during subsequent treatment.
The smoke substance comprises a tobacco extract and an atomizing agent, and the mass ratio of the tobacco extract to the atomizing agent is 1-15: 5-30.
Further, the atomizing agent is a mixture of glycerol, propylene glycol and glycerol, and the mass ratio of the atomizing agent is (0-10): (0-20): (0-30).
The preparation method of the fuming particle comprises the following steps:
(1) weighing 200 parts of carrier 120-200 parts, 6-45 parts of fuming material and 0-25 parts of wetting agent by mass part, uniformly mixing, and granulating to obtain soft and moist granules;
(2) and (2) coating the soft and moist granules obtained in the step (1) by using a material with binding capacity as a raw material to obtain the fuming granules.
Further comprises the step of wrapping a tobacco powder layer on the surface of the soft moist granules, namely wrapping the tobacco powder with the particle size of 80-150 meshes on the surface of the soft moist granules. Further, the mass ratio of the tobacco powder layer to the soft moistening particles is 5-25: 100. after the soft moist particle surface wraps the tobacco powder, the color of the fuming particle is more beautiful and is close to the natural color of the tobacco, and meanwhile, the tobacco powder can partially prevent the external leakage of the atomizing agent and the tobacco extract in the particle.
Further, the wetting agent is water or alcohol, and a suitable wetting agent can ensure better forming of the smoker particles.
Further, the smoker particles are spherical or near-spherical.
The moisture content of the fuming particles is 8-20 wt%. The existence of a proper amount of water is beneficial to exciting the binding capacity of the coating material on the surface of the fuming particle in the subsequent treatment, so that the fuming particle can be quickly bonded and molded.
The particle size of the fuming particles is 20-45 meshes. If the particle size is too small, the internal air permeability of the fuming body is not enough, so that the fuming and smoking feeling are influenced; if the particle size is too large, the appearance of the fuming body is not beautiful enough and the fuming speed becomes slow.
The low-temperature smoke body is formed by microwave or heat curing of smoke particles. The microwave or heat curing treatment enables the moisture in the smoke particles to be volatilized quickly, so that on one hand, the moisture content of the smoke body can be reduced to a reasonable level, and on the other hand, the bonding capability of the surface coating material can be excited in the process of volatilization and exudation of the moisture, so that the smoke bodies with proper shapes can be formed by firm bonding among the smoke particles.
The water content in the full-particle low-temperature smoke body is 6-12 wt%.
The solid portion of the whole particulate low temperature aerosol has an effective porosity of 40-80%. The proper effective porosity can ensure the internal air permeability of the fuming body, so that the fuming body can be sucked more easily and smoothly and fuming is quicker.
The low-temperature smoke body can be used for low-temperature smoking set with peripheral heating, central heating or both.
Compared with the prior art, the invention has the following beneficial effects:
1. the full-particle low-temperature smoke generator provided by the invention has a special cavity structure, and can realize simultaneous heating of the periphery and the center, so that the smoke generation is quicker;
2. the aerosol and the tobacco extract in the smoking particles are uniformly distributed, and the smoking stability and uniformity are better.
3. The surface of the fuming particle is provided with the smoke powder layer and the outer shell layer, so that the contact between the internal components of the particle and the outside is prevented to a great extent, the particle is more beneficial to storage, and the problem of liquid leakage is solved to a great extent.
4. The fuming particles are coated by the material with the binding capacity to form the shell, so that the insulating capacity and the binding capacity of the fuming particles are ingeniously utilized, secondary sizing is not needed in subsequent treatment, and the fuming particles are more beneficial to industrial batch production.
Drawings
FIG. 1 is a schematic cross-sectional view of a low temperature fuming body in example 1.
FIG. 2 is a schematic cross-sectional view of a low temperature fuming body in example 2.
FIG. 3 is a schematic cross-sectional view of a low temperature fuming body in example 3.
Detailed Description
The present invention will be described in detail with reference to examples.
The following examples are intended to illustrate the invention without further limiting its scope.
Example 1
In this example, the preparation method of the low temperature smoke body is as follows:
1) according to the mass parts, 100 parts of 100-200-mesh tobacco powder and 50 parts of 100-200-mesh microcrystalline cellulose are taken, 6 parts of tobacco extract, 5 parts of glycerol, 10 parts of glycerol and 12 parts of 95% alcohol are uniformly mixed and then sprayed into the tobacco powder, and the mixture is uniformly mixed and extruded for granulation to obtain soft and moist smoke particles; 2) mixing 10 parts of 150-200 mesh tobacco powder with the tobacco powder, rolling, sieving to obtain 10-40 mesh particles, and drying at 50 ℃ to obtain semi-finished fuming particles; 3) dissolving 0.3 part of sodium carboxymethylcellulose in 20 parts of water, coating the semi-finished fuming particle, and controlling the moisture content of the finished particle to be 15% to obtain the required fuming particle; 4) weighing certain mass of fuming particles, placing the fuming particles in a specially-made cylindrical cavity die, wherein the center of the die is an elliptical solid column, applying pressure properly, rapidly heating to 100 ℃, keeping the temperature for a certain time, controlling the water content in the particles to be about 10%, rapidly cooling to room temperature, bonding the fuming particles in the die into a rod, taking out, and thus obtaining the required full-particle low-temperature fuming body, wherein the center of the fuming body is an elliptical cavity. The low-temperature fuming body can be directly filled in corresponding low-temperature cigarette smoking set smoking materials heated at the periphery and/or at the center, and can also be rolled into a cigarette branch shape for smoking, the smoking speed is high during smoking, the smoke quantity is sufficient, the front and back uniformity is good, the number of suction openings is large, and the aroma quality is good. A schematic cross-sectional view of the body is shown in figure 1.
Example 2
In this example, the preparation method of the low temperature smoke body is as follows:
1) according to the mass parts, 100 parts of tobacco powder with the mesh size of 120-; 2) mixing 20 parts of 150-200 mesh tobacco powder with the tobacco powder, rolling, sieving to obtain 10-40 mesh particles, and drying at 50 ℃ to obtain semi-finished fuming particles; 3) dissolving 1 part of polyvidone and 0.5 part of polyethylene glycol in 20 parts of water, coating the semi-finished product of the fuming particles, and controlling the water content of the finished product particles to be 18% to obtain the needed fuming particles; 4) weighing certain mass of fuming particles, placing the fuming particles in a specially-made cylindrical cavity die, properly pressurizing and performing microwave treatment for 45s, quickly cooling to room temperature, bonding the fuming particles in the die into a rod, taking out and obtaining the required low-temperature fuming body, wherein the center of the fuming body is a rectangular cavity. The low-temperature fuming body can be directly filled in corresponding low-temperature cigarette smoking set heated at the periphery and/or heated at the center, and can also be rolled into a cigarette branch shape for smoking, the smoking speed is high during smoking, the smoke quantity is sufficient, the front and back uniformity is good, the number of smoking openings is large, the aroma quality is good, and the light tea aroma is provided. A schematic cross-sectional view of the body is shown in figure 2.
Example 3
In this example, the preparation method of the low temperature smoke body is as follows:
1) according to the mass parts, 100 parts of 120-200-mesh tobacco powder, 30 parts of 100-200-mesh hemp pulp fiber and 20 parts of 150-mesh starch are taken, 12 parts of tobacco extract, 10 parts of glycerol, 5 parts of propylene glycol, 10 parts of glycerol and 15 parts of water are taken, and the mixture is uniformly mixed, sprayed into the tobacco powder, uniformly mixed and extruded for granulation to obtain soft and moist particles; 2) mixing 20 parts of 150-200 mesh tobacco powder with the tobacco powder, rolling, sieving to obtain 10-40 mesh particles, and drying at 50 ℃ to obtain semi-finished fuming particles; 3) dissolving 1 part of polyvidone and 0.5 part of polyethylene glycol in 20 parts of water, coating the semi-finished product of the fuming particles, and controlling the water content of the finished product particles to be 18% to obtain the needed fuming particles; 4) weighing certain mass of fuming particles, placing the fuming particles in a specially-made cylindrical cavity die, wherein the center of the die is a cylindrical solid column, applying pressure properly, performing microwave treatment for 45s, rapidly cooling to room temperature, bonding the fuming particles in the die into a rod, and taking out to obtain the required low-temperature fuming body, wherein the center of the fuming body is a circular cavity.
The low-temperature smoke body can be directly filled in corresponding low-temperature cigarette smoking set heated at the periphery and/or the center, and can also be rolled into a cigarette branch shape for smoking, the smoking speed is high during smoking, the smoke quantity is sufficient, the front and back uniformity is good, the number of suction openings is large, the fragrance quality is good, and the moderate irritation of nicotine content is reduced. A schematic cross-sectional view of the body is shown in figure 3.
The foregoing examples are set forth to illustrate the present invention more clearly and are not to be construed as limiting the scope of the invention, which is defined in the appended claims to which the invention pertains, as modified in all equivalent forms, by those skilled in the art after reading the present invention.
Claims (10)
1. A full-particle low-temperature fuming body is characterized by comprising fuming particles with the particle size of 20-45 meshes; the low-temperature fuming body is formed by solidifying and molding fuming particles, and a cavity structure is formed in the low-temperature fuming body;
the smoking particles have a core-shell structure, the inner core of the smoking particles comprises a carrier and a smoking object, the outer shell of the smoking particles is made of a material with binding capacity, and a smoke powder layer is arranged between the inner core and the outer shell.
2. The all-particulate low temperature body of claim 1, wherein the low temperature body is cylindrical and the cavity extends along the length of the low temperature body.
3. The whole particulate, low temperature aerosol according to claim 1, wherein the cross-section of the cavity structure is one of circular, oval, square, and diamond.
4. The whole particulate low temperature aerosol according to claim 1, wherein the carrier comprises a tobacco material and a non-tobacco material in a mass ratio of 100: 20-100.
5. The whole particulate low temperature aerosol according to claim 1, wherein the aerosol comprises tobacco extract and an aerosolizing agent in a mass ratio of 1-15: 5-30.
6. The whole particulate low temperature aerosol according to any one of claims 1, 4, 5, wherein the method of making the aerosol particles comprises the steps of:
(1) weighing 200 parts of carrier 120-200 parts, 6-45 parts of fuming material and 0-25 parts of wetting agent by mass part, uniformly mixing, and granulating to obtain soft and moist granules;
(2) wrapping a tobacco powder layer on the surface of the soft moist granules to obtain semi-finished smoking granules;
(3) and (3) coating the semi-finished product of the fuming particles obtained in the step (2) by using a material with binding capacity as a raw material to obtain the fuming particles.
7. A whole particulate low temperature aerosol according to claim 1 wherein the moisture content of the aerosol particles is from 8 to 20 wt%.
8. The whole particulate low temperature body according to claim 1, wherein the whole particulate low temperature body has a moisture content of 6-12 wt%.
9. The whole particulate low temperature body of claim 1-5, 7, 8 wherein the solid portion of the whole particulate low temperature body has an effective porosity of 40-80%.
10. The whole particulate low temperature aerosol according to claim 1, wherein the binding capable material comprises one or more of hydroxypropyl methylcellulose, hydroxypropyl cellulose, povidone, sodium carboxymethyl cellulose, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810486814.9A CN110506976B (en) | 2018-05-21 | 2018-05-21 | Full-particle low-temperature smoke generator |
| PCT/CN2019/078652 WO2019223411A1 (en) | 2018-05-21 | 2019-03-19 | Low-temperature smoking body and preparation method therefor |
| JP2020563970A JP7029553B2 (en) | 2018-05-21 | 2019-03-19 | Low temperature smoker and its manufacturing method |
| US17/057,598 US20210401030A1 (en) | 2018-05-21 | 2019-03-19 | Low-temperature smoking body and preparation method thereof |
| KR1020207036581A KR102583754B1 (en) | 2018-05-21 | 2019-03-19 | Low-temperature smoking body and method of manufacturing the same |
| EP19808374.3A EP3797602A4 (en) | 2018-05-21 | 2019-03-19 | Low-temperature smoking body and preparation method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810486814.9A CN110506976B (en) | 2018-05-21 | 2018-05-21 | Full-particle low-temperature smoke generator |
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| CN110506976A CN110506976A (en) | 2019-11-29 |
| CN110506976B true CN110506976B (en) | 2022-02-08 |
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| CN201810486814.9A Active CN110506976B (en) | 2018-05-21 | 2018-05-21 | Full-particle low-temperature smoke generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111150108B (en) * | 2020-01-17 | 2023-02-28 | 深圳新火瑞升技术有限公司 | Functional barrier sheet for heating non-combustible cigarettes and preparation method and application thereof |
| CN113545514A (en) * | 2020-04-23 | 2021-10-26 | 云南中烟工业有限责任公司 | Heating cigarette with self-bonding function |
| CN112273706B (en) * | 2020-10-19 | 2022-08-12 | 深圳波顿香料有限公司 | Particle for heating non-combustible smoke and preparation method and application thereof |
| CN113502692B (en) * | 2021-06-11 | 2022-11-18 | 云南中烟工业有限责任公司 | Method for preparing material for heating cigarette to reduce temperature by adopting papermaking method |
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| WO2003092416A1 (en) * | 2002-04-27 | 2003-11-13 | British American Tobacco (Investments) Limited | Improvements relating to smoking articles and smokable filler materials therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070000505A1 (en) * | 2005-02-24 | 2007-01-04 | Philip Morris Usa Inc. | Smoking article with tobacco beads |
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| WO2003092416A1 (en) * | 2002-04-27 | 2003-11-13 | British American Tobacco (Investments) Limited | Improvements relating to smoking articles and smokable filler materials therefor |
| CN102300478A (en) * | 2008-12-31 | 2011-12-28 | 美国无烟烟草有限公司 | Smokeless tobacco articles |
| CN104366687A (en) * | 2014-09-15 | 2015-02-25 | 云南中烟新材料科技有限公司 | Smoking material for low-temperature nonflammable cigarette and preparing method thereof |
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