CN110101129B - Tobacco flake and cigarette for heating non-combustible cigarette - Google Patents
Tobacco flake and cigarette for heating non-combustible cigarette Download PDFInfo
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- CN110101129B CN110101129B CN201910562294.XA CN201910562294A CN110101129B CN 110101129 B CN110101129 B CN 110101129B CN 201910562294 A CN201910562294 A CN 201910562294A CN 110101129 B CN110101129 B CN 110101129B
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Abstract
The invention relates to a tobacco flake for heating non-combustible cigarette and application thereof, wherein the tobacco flake is made of tobacco fiber, plant fiber and loading material; the load material consists of a porous load material and microcapsules adsorbed in the porous load material; the core material of the microcapsule comprises one or more of tobacco extract, tobacco absolute oil, tobacco essential oil or tobacco flavor essence or other characteristic substances and a smoke agent. According to the technical scheme, the loading material is added into the tobacco sheet, the porous loading material and the microcapsules adsorbed in the porous loading material ensure that sufficient smoke exists under the condition of heating and non-combustion, so that the sense of a consumer is met, and on the other hand, the loading material is used to prevent the microcapsules from being broken to cause smoke loss or impregnation of the cigarette paper.
Description
Technical Field
The invention belongs to the technical field of novel tobacco, and particularly relates to a tobacco sheet and a cigarette for heating non-combustion cigarettes.
Background
The tobacco is heated by a special heating source, and substances such as nicotine and fragrance in the tobacco shred are volatilized to generate smoke gas to meet the requirements of smokers. Compared with the traditional cigarette, the great change of heating the non-combustible cigarette is that the environmental temperature of the tobacco material is lower in the consumption process, generally about 300 ℃, the temperature of the combustion part of the traditional cigarette can reach more than 900 ℃, the cut tobacco of the cigarette can generate thousands of products through a series of chemical reactions such as combustion, cracking and the like, and the products not only increase the physical damage to the consumer, but also bring great damage to other people or the environment.
When the cigarette is heated and does not burn, the temperature of the tobacco material is lower than 500 ℃ when a consumer uses the cigarette, and smoke is generated mainly through the pyrolysis reaction of the tobacco material, so that the probability of generating toxic and harmful substances can be limited, and the harm to the consumer and the environment is reduced.
Most of the existing tobacco sections of cigarette tobacco which are heated and not combusted are prepared by coating tobacco extracts, adhesives and other characteristic auxiliary materials on a tobacco substrate in a high proportion, but the following problems mainly exist:
1. the link from production to consumption of the tobacco section of the cigarette is long, and loss, oxidation, deterioration and the like of tobacco extracts, adhesives and other characteristic auxiliary materials coated in high proportion in the tobacco section of the cigarette are easy to cause.
2. The tobacco rods of the cigarette are easily soaked and dyed by the tobacco extract, the adhesive and other characteristic auxiliary materials coated in high proportion when the cigarette is stored for a long time, so that the appearance is affected.
3. The finished tobacco section part generally keeps higher moisture content, and the tobacco section part is heated at high temperature in the smoking process, so that high-temperature water vapor and a small amount of coated tobacco extracts and other characteristic volatile substances are released firstly, and the smoking smoke temperature is overhigh and flat.
If the tobacco shred sheets are adopted, the heating temperature is low, and sufficient smoke cannot be generated to influence the smoking effect, and if the tobacco leaf extracts and other formulas are used, a certain defect exists no matter the microcapsule mode or the dipping mode is adopted. In the production and storage process, capsules attached to the surfaces of fibers or tobacco shreds and the like are broken, so that smoke loss of tobacco sections is caused, particularly, the smoke loss is heavy when the tobacco sections are stored for a long time, and on the other hand, the capsules are broken, so that certain impregnation is caused on tobacco paper, and the overall appearance of cigarettes is influenced.
Disclosure of Invention
The invention aims to provide a tobacco flake and a cigarette for heating non-combustible cigarettes, which solve the problems of smoke loss and tobacco paper impregnation caused by capsule rupture in the prior art.
The invention is realized by the following technical scheme:
a tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
10% -50% of tobacco fiber;
10% -40% of plant fiber;
20% -60% of a load material;
the load material is composed of a porous load material and microcapsules adsorbed in the porous load material.
The tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco leaves, tobacco shreds, tobacco powder, tobacco stems, reconstituted tobacco leaves and tobacco straws serving as raw materials.
The plant fiber comprises one or more of wood pulp fiber, hemp fiber, bamboo fiber, cotton fiber and other plant fiber.
The weight ratio of the porous load material to the microcapsule is 1-10: 1-3.
The load material refers to a porous material which is not combusted by heating.
The porous supporting material comprises one or more of zeolite, diatomite and porous silicate.
The porous silicate refers to hollow nanofibers of copper silicate or nickel silicate.
The core material of the microcapsule comprises one or more of tobacco extract, tobacco absolute, tobacco essential oil, tobacco flavor essence or substances with other characteristics and a smoke agent.
A cigarette without burning in heating comprises a suction nozzle section and a heating section, wherein the suction nozzle section and the heating section are connected into an integral structure;
the suction nozzle section is a fiber filter rod; the heating section comprises a cigarette core and a cigarette paper layer wrapped outside the cigarette core;
the tobacco core consists of the tobacco flakes and the heat conducting flakes.
The heat conducting fin is made of one or more of carbon fiber, boron nitride and silicon carbide.
The invention has the beneficial effects that:
according to the technical scheme, due to the addition of the loading material in the tobacco shred fibers, sufficient smoke is guaranteed to be provided under the condition of heating and non-combustion through the porous loading material and the microcapsules adsorbed in the porous loading material, so that the sense of a consumer is met, and on the other hand, the loss of the smoke or the impregnation of the cigarette paper caused by the breakage of the microcapsules is prevented through the use of the loading material.
Detailed Description
The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.
In the following examples of the present application, conventional tobacco sheet manufacturing techniques such as drawing, shredding, tabletting and the like are used for the preparation of tobacco sheets, and since the fiber manufacturing techniques are not the technical points of the present application, all methods capable of manufacturing fibers are applicable and are not limited to both drawing and shredding methods.
The core material of the microcapsule comprises one or more of tobacco extract, tobacco absolute, tobacco essential oil, tobacco flavor essence or substances with other characteristics and a smoke agent. In the present application, substances having other characteristics are substances which can be used for preparing the microcapsule core material in connection with the production of cigarettes for improving the sensory, quality and other aspects of the cigarettes.
The microcapsule wall material comprises a natural polymer material, a semisynthetic polymer material or a fully synthetic polymer material, and in the application, the wall material of the microcapsule is one or more of beta-cyclodextrin, polyvinyl alcohol, ethyl cellulose and hydroxypropyl cellulose.
The preparation of the load material is that the porous load material is immersed in the microcapsule water solution, and is stirred for 1-2 hours, filtered, cleaned and dried at the low temperature of below 50 ℃ to obtain the load material. The weight ratio of the porous load material to the microcapsules is determined by the concentration of the aqueous solution of the microcapsules and the soaking time, and when the concentration of the aqueous solution of the microcapsules is high and the soaking time is long, the weight ratio of the porous load material to the microcapsules in the prepared load material is, for example, 1: 3; if the aqueous solution concentration of the microcapsule is low and the soaking time is short, the weight ratio of the porous supporting material to the microcapsule in the prepared supporting material is smaller than that of the microcapsule, such as 10: 1, the specific weight ratio is prepared and measured as necessary.
Example 1
A tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
10% of tobacco fiber, 40% of wood pulp fiber and 50% of loading material; the load material consists of zeolite and microcapsules adsorbed in the zeolite; the weight ratio of the porous load material to the microcapsule is 10: 1. the particle size of the microcapsule is 50-150 μm.
Wherein the tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco leaves, tobacco powder and tobacco stems. Wherein the content of the microcapsule is tobacco extract and smoke agent.
The components are prepared into slurry, and then the tobacco core sheet is prepared by a shredding or tabletting method. The tobacco core thin sheet is added with the heat conducting sheet to prepare bundles which are used for preparing the tobacco cores of the cigarettes which are not burnt.
Example 2
A tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
50% of tobacco fiber, 30% of wood pulp fiber and 20% of loading material; the load material consists of zeolite and microcapsules adsorbed in the zeolite; the weight ratio of the porous load material to the microcapsule is 10: 1. the particle size of the microcapsule is 50-150 μm.
Wherein the tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco powder, reconstituted tobacco and tobacco straw. Wherein the content of the microcapsule is tobacco extract and smoke agent.
The components are prepared into slurry, and then the tobacco flakes are prepared by a shredding or tabletting method. The tobacco flakes and the heat conducting flakes are prepared into bundles for preparing the tobacco cores of the cigarettes which are not burnt.
Example 3
A tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
10% of tobacco fiber, 30% of wood pulp fiber and 60% of loading material; the load material consists of zeolite and microcapsules adsorbed in the zeolite; the weight ratio of the porous load material to the microcapsule is 3: 1. the particle size of the microcapsule is 50-150 μm.
Wherein the tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco leaves, tobacco powder and tobacco stems. Wherein the content of the microcapsule is tobacco extract and propylene glycol.
Preparing the components into slurry, preparing tobacco flakes by a tobacco flake or shred preparation method, and preparing the tobacco flakes and the heat conducting fins into bundles for preparing the tobacco cores of the cigarettes which are not combusted during heating.
Example 4
A tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
20% of tobacco fibers, 30% of a mixture of wood pulp fibers and hemp fibers, wherein the weight ratio of the wood pulp fibers to the hemp fibers is 3: 1, 50% of a load material; the load material consists of porous copper silicate and microcapsules adsorbed in the porous copper silicate; the weight ratio of the porous load material to the microcapsule is 5: 1. the particle size of the microcapsule is 50-150 μm.
Wherein the tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco leaves, tobacco powder and tobacco stems. Wherein the content of the microcapsule is composed of tobacco extract, tobacco flavor essence and propylene glycol, wherein the weight ratio of the tobacco extract to the tobacco flavor essence is 5: 1.
preparing the components into slurry, preparing tobacco flakes by a shredding or flaking method, and preparing the tobacco flakes and the heat conducting flakes into bundles for preparing the tobacco cores of the cigarettes which are not combusted during heating.
Example 5
A tobacco flake for a cigarette is heated and not burnt, which comprises the following components in percentage by weight:
35% of tobacco fiber, 30% of bamboo fiber and 35% of loading material; the load material consists of diatomite and microcapsules adsorbed in the diatomite; the weight ratio of the porous load material to the microcapsule is 5: 1. the particle size of the microcapsule is 50-150 μm.
Wherein the tobacco fiber is a 50-300 mesh fibrous tobacco material formed by crushing tobacco leaves, tobacco powder and tobacco stems. The content of the microcapsule is composed of tobacco extract, tobacco essential oil, tobacco flavor essence and propylene glycol, wherein the weight ratio of the tobacco extract to the tobacco essential oil to the tobacco flavor essence is 3: 1: 1.
preparing the components into slurry, preparing tobacco flakes by a shredding or flaking method, and preparing the tobacco flakes and the heat conducting flakes into bundles for preparing the tobacco cores of the cigarettes which are not combusted during heating.
The application also comprises a cigarette which is not burnt by heating, and the cigarette comprises a suction nozzle section and a heating section, wherein the suction nozzle section is connected with the heating section into a whole.
The suction nozzle section is a fiber filter rod; the heating section comprises a cigarette core and a cigarette paper layer wrapped outside the cigarette core; the tobacco core consists of the tobacco flakes and the heat conducting flakes. The heat conducting fin is made of one or more of carbon fiber, boron nitride and silicon carbide. In the tobacco core, the weight percentage of tobacco flake and conducting strip carries out corresponding design according to the cigarette of difference to can not influence the practicality of the technical scheme of this application, the key technology that this application claimed uses preceding tobacco flake in the tobacco core, rather than the quantity of tobacco flake.
The non-combustible tobacco of the application can also comprise partial structures such as a flow guide section, a cooling section and the like which are all included in the existing non-combustible tobacco heating besides a filtering section and a heating section, and because the technical scheme of the application is mainly the technical improvement on the heating section and does not relate to the improvement on other parts, the applicant does not describe other parts, but does not represent that the technical scheme can not be applied to the non-combustible tobacco heating provided with other parts, but the technical scheme of the application can be applied to any type of heating section for heating the non-combustible tobacco.
The filter section is a fiber filter stick; in the technical solution of the present application, the filter segment is the prior art, and is used for consumer suction, and any filter segment content in the prior art can be applied to the filter segment of the present application, and therefore, the structure of the filter segment and the like are not described. And the connection mode of the filtering section and the heating section is also the connection mode of the prior art, and if other parts are included at the same time, the connection modes are connected according to the connection mode of the prior art.
The cigarette paper layer of the present application is a cigarette paper of the prior art and is not particularly modified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The tobacco flake for the cigarette is characterized by comprising the following components in percentage by weight:
10% -50% of tobacco fiber;
10% -40% of plant fiber;
20% -60% of a load material;
the load material consists of a porous load material and microcapsules adsorbed in the porous load material; the weight ratio of the porous load material to the microcapsule is 1-10: 1-3;
the preparation of the load material is that the porous load material is immersed in the microcapsule water solution, and is filtered and cleaned after being stirred for 1-2 hours, and then is dried at the low temperature of below 50 ℃ to obtain the load material; the porous load material is a porous material which is not combusted by heating;
the components are prepared into slurry, and then the tobacco core sheet is prepared by a shredding or tabletting method.
2. The tobacco sheet for a cigarette not burned by heat according to claim 1, wherein the tobacco fiber is a fibrous tobacco material of 50 to 300 mesh formed by pulverizing tobacco leaves, tobacco shreds, tobacco powder, tobacco stems, reconstituted tobacco leaves, tobacco stalks as raw materials.
3. The tobacco sheet for cigarette burning incombustible by heating according to claim 1, wherein the plant fiber comprises one or more of wood pulp fiber, hemp fiber, bamboo fiber, cotton fiber, and other plant fiber.
4. The tobacco sheet for a cigarette burned incombustible under heat according to claim 3, wherein the porous supporting material includes one or more of zeolite, diatomaceous earth, and porous silicate.
5. The tobacco sheet for cigarette heated without burning as claimed in claim 4, wherein the porous silicate means hollow nanofibers of copper silicate or nickel silicate.
6. The tobacco sheet for a cigarette incombustible by heating according to claim 1, wherein the core material of the microcapsule comprises one or more of a tobacco extract, a tobacco absolute, a tobacco essential oil, a tobacco flavor and essence, and a fuming agent.
7. A cigarette without burning is heated, which is characterized by comprising a suction nozzle section and a heating section, wherein the suction nozzle section and the heating section are connected into an integral structure;
the suction nozzle section is a fiber filter rod; the heating section comprises a cigarette core and a cigarette paper layer wrapped outside the cigarette core;
the tobacco core is composed of the tobacco lamina of any one of the above claims 1 to 6 and a heat conducting lamina.
8. The cigarette of claim 7, wherein the heat conducting sheet is made of one or more of carbon fiber, boron nitride, and silicon carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562294.XA CN110101129B (en) | 2019-06-26 | 2019-06-26 | Tobacco flake and cigarette for heating non-combustible cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562294.XA CN110101129B (en) | 2019-06-26 | 2019-06-26 | Tobacco flake and cigarette for heating non-combustible cigarette |
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| Publication Number | Publication Date |
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| CN110101129A CN110101129A (en) | 2019-08-09 |
| CN110101129B true CN110101129B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910562294.XA Active CN110101129B (en) | 2019-06-26 | 2019-06-26 | Tobacco flake and cigarette for heating non-combustible cigarette |
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| CN117481382A (en) * | 2022-07-26 | 2024-02-02 | 深圳麦克韦尔科技有限公司 | Atomizing core of electronic atomizer, preparation method and application of atomizing core and electronic atomizer |
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