CN112931920A - Non-tobacco heating non-combustion sheet and preparation method thereof - Google Patents
Non-tobacco heating non-combustion sheet and preparation method thereof Download PDFInfo
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- CN112931920A CN112931920A CN201911170834.6A CN201911170834A CN112931920A CN 112931920 A CN112931920 A CN 112931920A CN 201911170834 A CN201911170834 A CN 201911170834A CN 112931920 A CN112931920 A CN 112931920A
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- tobacco
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- combustible sheet
- sheet
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Classifications
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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
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
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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
- A24B3/00—Preparing tobacco in the factory
- A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
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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
- A24D1/18—Selection of materials, other than tobacco, suitable for smoking
Abstract
The invention discloses a non-tobacco heating non-combustible sheet and a preparation method thereof. The non-tobacco heating non-combustible sheet comprises a substrate and a coating material which permeates into the substrate and is attached to the surface of the substrate, wherein the coating material comprises, by mass, 10-30 parts of a tobacco substitute material, 30-90 parts of a smoke agent, 10-45 parts of a smoke agent, 1-10 parts of an adhesive material and 1-30 parts of a spice. The non-tobacco heating non-combustion sheet is prepared according to a raw material formula completely free of tobacco, and by blending the tobacco substitute material and the spice, the non-tobacco heating non-combustion sheet can obtain the smoking taste and feeling of various non-tobaccos, brings different experiences to consumers, and meanwhile, smoke does not contain nicotine and basically does not contain harmful substances such as tar and the like, and is beneficial to body health.
Description
Technical Field
The invention relates to the technical field of heating non-combustible products, in particular to a non-tobacco heating non-combustible sheet and a preparation method thereof.
Background
When a common cigarette is burnt, smoke can generate a large amount of harmful chemical substances, wherein the harmful chemical substances are nicotine, tar, carbon monoxide and the like which are the most harmful to human bodies.
The cigarette is made of tobacco material which is heated by electronic equipment and is not burnt. The cigarette which is not burnt by heating has no open fire and no cigarette ash in the smoking process, thereby being an environment-friendly cigarette. When the cigarette is smoked by adopting electronic heating equipment, a consumer can feel the fragrance of the tobacco, and the non-combustible cigarette is heated at a low temperature (below 500 ℃), so that the release of tar and harmful substances in mainstream smoke can be greatly reduced.
However, the existing cigarette which is not heated and combusted can only reduce the content of harmful substances such as nicotine and tar in the smoke to a certain extent, but cannot completely remove the harmful substances, and the health of consumers still suffers from certain damage.
Disclosure of Invention
The invention aims to provide a non-tobacco heating non-combustion sheet which is completely made of non-tobacco materials, does not contain nicotine and basically does not contain harmful substances such as tar and the like in smoke, and can bring the feeling similar to smoking to consumers.
The invention also aims to provide a preparation method of the non-tobacco heating non-combustible sheet, which is simple and easy to operate, and the prepared non-tobacco heating non-combustible sheet has large smoke amount and sufficient fragrance during smoking.
It is also an object of the present invention to provide a non-tobacco aerosol-generating article which does not contain nicotine and which is substantially free of harmful substances such as tar in the smoke and which provides a smoking-like experience to the consumer.
In order to achieve the above object, the present invention provides a non-tobacco heat-not-burn sheet, comprising a substrate and a coating material infiltrated into the substrate and adhered to the surface of the substrate, wherein the coating material comprises a tobacco substitute material, a smoke agent, an adhesive material and a perfume.
In some embodiments of the present invention, the non-tobacco heat nonflammable sheet comprises, by mass, 10 to 30 parts of a base sheet, 30 to 90 parts of a tobacco substitute material, 10 to 45 parts of a smoking agent, 1 to 10 parts of a tacky material, and 1 to 30 parts of a flavorant.
In some embodiments of the invention, the tobacco substitute material comprises one or more of tea, agilawood, wormwood, sandalwood, hemp, and dried orange peel.
In some embodiments of the present invention, the material of the substrate comprises plant fibers, and the plant fibers comprise one or more of wood pulp fibers, hemp pulp fibers and bamboo pulp fibers; the smoke agent comprises one or more of glycerol, propylene glycol, 1, 4-butanediol and sorbitol.
In some embodiments of the invention, the tacky material comprises one or more of carrageenan, xanthan gum, guar gum, sodium alginate, gum arabic, and pectin; the spice comprises one or more of plant extracted essence and artificially synthesized essence.
The present invention also provides a method for producing a non-tobacco heat-non-combustible sheet, which is the above-described non-tobacco heat-non-combustible sheet, comprising:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
In some embodiments of the present invention, the mass percentage of moisture in the coating liquid is 70 to 90%.
Preferably, the coating liquid contains 80% by mass of water.
Optionally, in the step 2, the coating liquid is coated on the surface of the substrate at least twice.
The invention also provides a non-tobacco aerosol generating product, which comprises an aerosol forming substrate, a filter stick and a wrapping piece, wherein the aerosol forming substrate and the filter stick are sequentially arranged, and the wrapping piece is wrapped outside the aerosol forming substrate and the filter stick; the material of the aerosol-forming substrate comprises a non-tobacco heat non-combustible sheet as hereinbefore described.
The invention has the beneficial effects that:
the non-tobacco heating non-combustion sheet is prepared according to a raw material formula completely free of tobacco, and by blending the tobacco substitute material and the spice, the non-tobacco heating non-combustion sheet can obtain the smoking taste and feeling of various non-tobaccos, brings different experiences to consumers, and meanwhile, smoke does not contain nicotine and basically does not contain harmful substances such as tar and the like, and is beneficial to body health.
The preparation method of the non-tobacco heating non-combustion sheet adopts the substrate as a loading body of the coating liquid, and the substrate has high loading performance, so that the fuming agent can be added in a higher proportion, and the non-tobacco heating non-combustion sheet has larger smoke amount and more sufficient fragrance during smoking.
The non-tobacco aerosol-generating article of the present invention produces a greater amount of smoke upon smoking, has a sufficient aroma, and is harmless to the body.
Detailed Description
The terms as used herein:
"prepared from … …" is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of … …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of … …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when the range "1 ~ 5" is disclosed, the ranges described should be construed to include the ranges "1 ~ 4", "1 ~ 3", "1 ~ 2 and 4 ~ 5", "1 ~ 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
In these examples, the parts and percentages are by mass unless otherwise indicated.
"part by mass" means a basic unit of measure indicating a mass ratio of a plurality of components, and 1 part may represent any unit mass, for example, 1g or 2.689 g. If we say that the part by mass of the component A is a part by mass and the part by mass of the component B is B part by mass, the ratio of the part by mass of the component A to the part by mass of the component B is a: b. alternatively, the mass of the A component is aK and the mass of the B component is bK (K is an arbitrary number, and represents a multiple factor). It is unmistakable that, unlike the parts by mass, the sum of the parts by mass of all the components is not limited to 100 parts.
"and/or" is used to indicate that one or both of the illustrated conditions may occur, e.g., a and/or B includes (a and B) and (a or B).
The invention provides a non-tobacco heating non-combustible sheet, which comprises a substrate and a coating material, wherein the coating material penetrates into the substrate and is attached to the surface of the substrate, the coating material comprises, by mass, 10-30 parts of a tobacco substitute material, 30-90 parts of a tobacco substitute material, 10-45 parts of a smoke agent, 1-10 parts of a gummy material and 1-30 parts of a spice.
Specifically, the base sheet is made of plant fibers, and the plant fibers comprise one or more of wood pulp fibers, hemp pulp fibers and bamboo pulp fibers.
In particular, the tobacco substitute material refers to a material similar to tobacco that is capable of generating an odor and smoke upon heating.
In particular, the tobacco substitute material produces an odor upon heating that is a base odor of the non-tobacco heat nonflammable sheet that produces a taste upon heating.
It will be appreciated that the non-tobacco heat-not-burn sheet of the present invention produces an odor upon heating that is a mixed taste of the tobacco substitute material and flavorants.
Preferably, the tobacco substitute material comprises one or more of tea, agilawood, wormwood, sandalwood, hemp, dried orange peel and the like.
The above-described tobacco substitute material selected by the present invention has the following characteristics: more water-soluble substances or more primary metabolites (such as saccharides, proteins, amino acids and the like) can be generated, more secondary metabolites (including terpenes, phenols, alkaloids and the like) can be generated after the primary metabolites react, and the smoke quantity generated when the smoke is heated is large.
Specifically, the smoke agent comprises one or more of glycerol, propylene glycol, 1, 4-butanediol and sorbitol.
Specifically, the adhesive material comprises one or more of carrageenan, xanthan gum, guar gum, sodium alginate, acacia gum and pectin.
Specifically, the spice comprises one or more of plant extract essence and artificial synthetic essence.
The non-tobacco heating non-combustion sheet is prepared according to a raw material formula completely free of tobacco, and various non-tobacco smoking tastes and feelings can be obtained by blending the tobacco substitute material and the spice, so that different experiences are brought to consumers.
Based on the non-tobacco heating non-combustion sheet, the invention also provides a preparation method of the non-tobacco heating non-combustion sheet, which comprises the following steps:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
Optionally, step 1 further includes: before preparing the coating liquid, the tobacco substitute material is subjected to pretreatment, wherein the pretreatment comprises baking, crushing and sieving.
In particular, the purpose of the baking is to remove moisture from the tobacco substitute material, while removing flavour substances from the tobacco substitute material.
Specifically, when the tobacco substitute material is tea, the baking temperature is 100-150 ℃, the baking time is 2-4 hours, the moisture in the baked tea is reduced to below 5%, and the flavor of the tea is basically disappeared.
Optionally, in the step 1, after the tobacco substitute material is pulverized, the pulverized tobacco substitute material is sieved by a 120-mesh sieve and a 200-mesh sieve.
Specifically, the mass percentage of the water in the coating liquid is 70-90%.
Preferably, the coating liquid contains 80% by mass of water, and at this concentration, the coating liquid is best in viscosity, fluidity, and adhesion to the substrate.
Specifically, in the step 1, a shear stirrer is used for mixing the raw materials, and the operation temperature is normal temperature (about 25 ℃).
Optionally, the preparation method of the substrate comprises: the purified air is used as a medium for dispersing and conveying fibers, the plant fiber pulp board is fluffed into single fibers, and then the fibers are prepared into the substrate by adopting a dry airflow forming process.
The dry airflow forming process is one technological process of utilizing aerodynamic principle to disperse and form fiber, and is suitable for processing natural fiber and artificial fiber.
Preferably, in the step 2, the coating liquid is applied to the surface of the substrate at least twice, preferably, twice or more (for example, 3 to 6 times), and the purpose of multiple application is to improve the amount and uniformity of spray coating and further to improve the amount of adhesion of the coating liquid to the surface of the substrate.
In an embodiment of the invention, in the step 2, the coating liquid is coated on the surface of the substrate at least 4 times, after the first coating, the coating liquid needs to be dried for 30-60s (the moisture after drying is controlled to be 10-14%), after the second coating, the coating liquid needs to be dried for 60-90s (the moisture after drying is controlled to be 10-14%), after the third coating, the coating liquid needs to be dried for 80-120s (the moisture after drying is controlled to be 10-14%), and after the fourth coating, the coating liquid needs to be dried for 30-60s (the moisture after drying is controlled to be 8-12%).
In some embodiments of the invention, the coating is by spraying.
Specifically, the coating liquid is applied to the substrate per unit area in each coating process in an amount of 450-750g/m2。
Specifically, the base sheet contains vegetable fibers in an amount of 15 to 25g/m2 per unit area.
Specifically, calendering refers to placing the coated sheet into two rollers for extrusion, and the main purpose is to reduce the thickness of the sheet and increase the strength of the sheet.
Optionally, in the calendaring process in step 2, the temperature of the press roll is 25 ℃ to 70 ℃ (the press roll may be heated or not, and is not heated to normal temperature), and the pressure applied by the press roll is 0 to 0.8 mpa.
The preparation method of the non-tobacco heating non-combustion sheet adopts the substrate as a loading body of the coating liquid, the substrate has high loading performance, so that the fuming agent can be added in a higher proportion, the non-tobacco heating non-combustion sheet has larger smoke amount and more sufficient fragrance during smoking, and meanwhile, the smoke does not contain nicotine and basically does not contain harmful substances such as tar and the like, thereby being beneficial to the body health.
The invention relates to a non-tobacco aerosol generating product, which comprises an aerosol forming substrate, a filter stick and a wrapping piece, wherein the aerosol forming substrate and the filter stick are sequentially arranged, and the wrapping piece is wrapped outside the aerosol forming substrate and the filter stick; the material of the aerosol-forming substrate comprises a non-tobacco heat non-combustible sheet as hereinbefore described.
Optionally, the filter stick is an acetate fiber stick.
Optionally, the wrapping member is a plug wrap.
Wherein the aerosol-generating core material is a body from which an aerosol is drawn; the filter stick is mainly used for facilitating the circulation and filtration of gas generated by the aerosol forming substrate and then sucking the gas into the oral cavity.
The non-tobacco aerosol generating product of the invention generates larger amount of smoke during smoking, has enough fragrance, can provide various smoking tastes and feelings except for tobacco, brings different experiences to consumers, and is harmless to human bodies.
The non-tobacco heat non-combustible sheet of the present invention and the production method thereof are described in detail below as specific examples.
Example 1
A non-tobacco heating non-combustible sheet comprises, by mass, 20 parts of a substrate, 60 parts of a tobacco substitute material, 20 parts of a smoke agent, 5 parts of an adhesive material and 10 parts of a spice.
The base sheet is made of bamboo pulp fibers.
The tobacco substitute material is a mixture of tea leaves and dried orange peel mixed according to the mass ratio of 1: 1.
The smoke agent is propylene glycol.
The adhesive material is carrageenan.
The spice is a mixture of synthetic orange essence and natural orange essence (orange extract) mixed according to the mass ratio of 1: 10.
Example 2
A non-tobacco heating non-combustible sheet comprises, by mass, 30 parts of a substrate, 80 parts of a tobacco substitute material, 30 parts of a smoke agent, 7 parts of an adhesive material and 20 parts of a spice.
The substrate is made of hemp pulp fibers.
The tobacco substitute material is wormwood.
The smoke agent is a mixture of glycerol, 1, 4-butanediol and sorbitol according to a mass ratio of 1: 2.
The adhesive material is a mixture of guar gum and sodium alginate in a mass ratio of 1: 1.
The flavoring agent is mint-flavored essence (mint extract).
Example 3
A non-tobacco heating non-combustible sheet comprises, by mass, 10-30 parts of a substrate, 30-90 parts of a tobacco substitute material, 10-45 parts of a smoke agent, 1-10 parts of an adhesive material, and 1-30 parts of a spice.
The base sheet is made from wood pulp fibers.
The tobacco substitute material is tea.
The smoke agent comprises a mixture of propylene glycol and sorbitol according to a mass ratio of 2: 1.
The adhesive material is a mixture of Arabic gum and pectin in a mass ratio of 1: 1.
The perfume is blueberry essence (artificially synthesized essence).
Example 4
A method for producing a non-tobacco heat-non-combustible sheet described in example 1, the method comprising:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
In the step 1, the tobacco substitute material is in a powder form and is obtained by drying, crushing and screening (sieving with a 150-mesh sieve) tea leaves and dried orange peel.
In the step 2, the mass percentage of water in the coating liquid is 84%. The coating mode is spraying. The coating liquid was applied to the surface of the substrate 4 times, and after the first application, the substrate was dried for 40 seconds (moisture after drying was 11%), after the second application, the substrate was dried for 80 seconds (moisture after drying was controlled to be 13%), after the third application, the substrate was dried for 100 seconds (moisture after drying was 12%), and after the fourth application, the substrate was dried for 40 seconds (moisture after drying was 10%). The coating liquid is applied to the substrate per unit area in each coating process in an amount of 450-750g/m2。
Example 5
A method for producing a non-tobacco heat-nonflammable sheet described in example 2, which comprises:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
In the step 1, the tobacco substitute material is in a powder form and is obtained by drying, crushing and screening (sieving with a 200-mesh sieve) wormwood.
In the step 2, the mass percentage of water in the coating liquid is 75%.
Example 6
A method for producing a non-tobacco heat-nonflammable sheet described in example 3, which comprises:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
In the step 1, the tobacco substitute material (namely tea powder) is in a powder shape and is obtained by drying, crushing and screening (sieving with a 100-mesh sieve) tea leaves, and the moisture of the dried tea leaves is controlled to be below 10%.
In the step 2, the preparation method of the substrate comprises the following steps: the wood pulp fiber is defibered into a plurality of single fibers, and then the single fibers are naturally settled and sucked under negative pressure in a dry airflow forming device to form the substrate.
The coating liquid comprises 80% of water by mass, and is sprayed on the substrate at a coating rate of 90%.
Example 7
A non-tobacco aerosol generating product comprises an aerosol forming substrate and a filter stick which are arranged in sequence and a wrapping piece wrapped outside the aerosol forming substrate and the filter stick; the material of the aerosol-forming substrate was the non-tobacco heat-not-burn sheet described in example 1.
The filter stick is an acetate fiber stick.
The wrapping piece is made of formed paper.
Since the numerical ranges of the various process parameters involved in the present invention are not necessarily all represented in the above examples, one skilled in the art can fully envision that the present invention can be practiced with any number falling within the above numerical ranges, including any combination of specific values within the numerical ranges. Here, for the sake of brevity, the embodiment giving specific values in a certain numerical range or ranges is omitted, and this should not be construed as an insufficient disclosure of the technical solution of the present invention.
The applicant states that the present invention is illustrated by the above examples to show the detailed process equipment and process flow of the present invention, but the present invention is not limited to the above detailed process equipment and process flow, i.e. it does not mean that the present invention must rely on the above detailed process equipment and process flow to be implemented. It should be understood by those skilled in the art that any modification of the present invention, equivalent replacement of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., fall within the scope of the present invention.
Claims (10)
1. A non-tobacco heating non-combustible sheet is characterized by comprising a substrate and a coating material which permeates the inside of the substrate and is attached to the surface of the substrate, wherein the coating material comprises a tobacco substitute material, a smoke agent, an adhesive material and a spice.
2. The non-tobacco heat-nonflammable sheet according to claim 1, wherein the non-tobacco heat-nonflammable sheet comprises, by mass, 10 to 30 parts of a base sheet, 30 to 90 parts of a tobacco substitute material, 10 to 45 parts of a smoke generating agent, 1 to 10 parts of an adhesive material, and 1 to 30 parts of a flavor.
3. The non-tobacco heat non-combustible sheet of claim 1, wherein the tobacco substitute material comprises one or more of tea, eaglewood, wormwood, sandalwood, hemp, and dried orange peel.
4. The non-tobacco heat non-combustible sheet according to claim 1, wherein the material of the base sheet comprises plant fibers, and the plant fibers comprise one or more of wood pulp fibers, hemp pulp fibers and bamboo pulp fibers; the smoke agent comprises one or more of glycerol, propylene glycol, 1, 4-butanediol and sorbitol.
5. The non-tobacco heat non-combustible sheet according to claim 1, wherein the cementitious material comprises one or more of carrageenan, xanthan gum, guar gum, sodium alginate, gum arabic and pectin; the spice comprises one or more of plant extracted essence and artificially synthesized essence.
6. A method for producing a non-tobacco heat-non-combustible sheet, characterized in that the non-tobacco heat-non-combustible sheet is the non-tobacco heat-non-combustible sheet according to any one of claims 1 to 5, the method comprising:
step 1, providing various raw materials including a tobacco substitute material, a smoke agent, a spice, a sticky material and water, and mixing the raw materials to obtain a coating liquid in a suspended state;
and 2, providing a substrate, coating the coating liquid on the surface of the substrate, and drying, calendaring and cutting to obtain the non-tobacco heating non-combustible sheet.
7. The method for producing a non-tobacco heating non-combustible sheet according to claim 6, wherein the moisture content in the coating liquid is 70 to 90% by mass.
8. The method for producing a non-tobacco heating non-combustible sheet according to claim 7, wherein the moisture content in the coating liquid is 80% by mass.
9. The method of claim 6, wherein in step 2, the coating solution is applied to the surface of the substrate at least twice.
10. A non-tobacco aerosol generating product is characterized by comprising an aerosol forming substrate and a filter stick which are arranged in sequence and a wrapping piece wrapped outside the aerosol forming substrate and the filter stick; the material of the aerosol-forming substrate comprises a non-tobacco heat non-combustible sheet according to any of claims 1 to 5.
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| CN201911170834.6A CN112931920A (en) | 2019-11-26 | 2019-11-26 | Non-tobacco heating non-combustion sheet and preparation method thereof |
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| CN114732148A (en) * | 2022-04-18 | 2022-07-12 | 汪冶 | Application of anabasine in heating non-combustion electron delivery product, solid-state slice and preparation method thereof |
| CN114868958A (en) * | 2022-04-25 | 2022-08-09 | 宜宾学院 | Tea-bamboo mixed cigarette and manufacturing method thereof |
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| CN108926028A (en) * | 2018-06-01 | 2018-12-04 | 周谦 | Heat the preparation method and its sucked material of cigarette sucked material of not burning |
| CN109770411A (en) * | 2019-03-11 | 2019-05-21 | 云南汉素生物科技有限公司 | One tobacco articles and preparation method thereof |
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