JP3241411U - Non-Combustible Heated Tobacco and Non-Combustible Heated Tobacco Systems - Google Patents

Abstract

A non-combustible heated tobacco, its preparation method and a non-combustible heated tobacco system are provided. The non-combustible heated tobacco comprises a smoke generating part (1), a smoke passing part (2) and a wrapping member (3), wherein the smoke generating part (1) is provided with an aerosol-forming substrate, and the smoke passing part (2) includes a first functional part (4) and a second functional part (5), the first functional part (4) being between the smoke generating part (1) and the second functional part (5) The encapsulating member (3) is configured to circumferentially enclose the smoke generating portion (1) and the smoke passing portion (2). A method for preparing a non-combustible heated tobacco includes inserting a smoke generating portion (1) and a smoke passing portion (2) in order into a wrapping member (3). A non-combustible heated tobacco system includes a non-combustible heated tobacco system and a heating device configured to heat the tobacco. Non-combustible heat-not-burn tobacco has a high smoke volume, low smoke temperature, rich aroma, good smoking experience, and low processing cost. [Selection drawing] Fig. 1

Description

FIELD OF THE DISCLOSURE The present disclosure is in the field of non-combustible heated tobacco, and in particular relates to non-combustible heated tobacco, methods of preparation thereof and non-combustible heated tobacco system.
(Cross reference to related applications)

This disclosure is filed with the Patent Office of China on April 29, 2020, with application number 202010358639.2 and titled "Non-combustible Heated Tobacco, Preparation Method Therefor and Non-combustible Heated Tobacco System". and based on the application number 202020719031.3 and titled "Non-combustible Heated Tobacco and Non-combustible Heated Tobacco System" filed with the Patent Office of China on April 29, 2020 are claimed, the entire contents of which are hereby incorporated by reference into this disclosure.

Non-combustible heat-not-burn tobacco has a relatively low heating temperature that can be precisely controlled, and the components of the smoke can be controlled. preferred by people.

Conventional non-combustible heated cigarettes, such as Philip Morris' IQOS cartridges and British American Tobacco's GLO cigarettes, often have a four-part cigarette structure. Due to the relatively strong aerosol adsorption capacity of the filter in such a cigarette structure, the amount of smoke when smoking is much smaller than that of traditional cigarettes, and the smoking experience is poor for smokers. And non-combustible heated cigarettes with a four-part structure have a relatively complicated processing process and a relatively high cost.

In view of the above, the present disclosure is provided.

An object of the present disclosure is, for example, to provide a non-flammable heated tobacco, a preparation method thereof, and a non-flammable heated tobacco system that can solve the above problems.

The present disclosure adopts the following technical solutions.

One or more optional embodiments of the present disclosure provide non-combustible heated tobacco. The non-combustible heated tobacco includes a smoke generating portion, a smoke passing portion, and a wrapping member, wherein the smoke generating portion is provided with an aerosol-forming base material, and the smoke passing portion performs at least one of cooling and material carrying. a first functional part configured to have a function; and a second functional part configured to collect smoke, wherein the first functional part is between the smoke generating part and the second functional part and the encapsulating member is configured to enclose the smoke emitting portion and the smoke passing portion in the circumferential direction.

By installing the smoke generating part and the smoke passing part, and installing the first functional part and the second functional part in the smoke passing part, the cigarette structure can be simplified and the processing cost can be reduced. Then, as the smoke temperature decreases, problems such as insufficient smoke volume and weakened aroma caused by the four-part structure are avoided, and the smoke volume increases and the aroma improves, thus improving the smoker's smoking experience. can be made

In one or more optional embodiments, a mouth blocking paper is placed at an end of the smoke generating portion spaced from the first functional portion.

Mouth-occluding papers are primarily installed for filling aerosol-forming substrates during production.

In one or more alternative embodiments, the second function is provided with one or more through-holes along its length.

In one or more optional embodiments, the through holes are circular, polygonal or irregular in cross-section in the radial direction.

In one or more optional embodiments, the through holes are circular in cross-section in the radial direction.

By providing suitable holes in the second functional part, it is possible to ensure the maximum amount of smoke, to ensure an effective reduction in smoke temperature, to bring the sucking resistance to an appropriate level, and to provide an optimal smoking experience. Obtainable.

In one or more optional embodiments, if one through hole is provided, the diameter of the through hole is 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm , 5.0 mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm and any value within the range of 2.0 to 7.5 mm, and when a plurality of through holes are provided, The diameter of each through hole is independently 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.5 mm, 0.6 mm, 0.7 mm, 0.8 mm. 4 mm, 1.5 mm and any value within the range of 0.5-1.5 mm.

In one or more optional embodiments, the second function includes an acetate fiber rod, a polypropylene fiber rod, a polylactic acid rod, or a hollow paper tube.

In one or more optional embodiments, the acetate fiber rod is a hollow acetate fiber rod.

In one or more optional embodiments, the hollow acetate fiber rod has a wall thickness of 0.2-2 mm.

In one or more optional embodiments, the hollow acetate fiber rod has a wall thickness of 0.4-0.8 mm.

In one or more optional embodiments, the encapsulant comprises a paper tube.

A paper tube may be selected for the encapsulating member, or other suitable material may be selected.

In one or more alternative embodiments, the wall thickness of the hollow acetate fiber rod is 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm, 1.0 mm, 1.2 mm, 1.4 mm. , 1.6 mm, 1.8 mm, 2.0 mm and any value within the range of 0.2-2 mm.

In one or more optional embodiments, the outer surface of the paper tube is wrapped with tipping paper.

In one or more optional embodiments, the aerosol-forming substrate material comprises at least one of a granular material and a sheet material.

In one or more optional embodiments, the material of the aerosol-forming substrate comprises at least one of tobacco and non-tobacco materials.

Aerosol-forming substrates may be tobacco materials, reconstituted tobacco leaves, granular or sheet smoke materials, or may be non-tobacco materials. These materials are regularly or irregularly distributed in the aerosol-forming substrate.

In one or more optional embodiments, the first features include at least one of paper filter rods and cooling granules.

The first function serves on the one hand to provide additional aroma and on the other hand to reduce the temperature of the smoke from the aerosol-forming substrate due to its own pore structure.

In one or more optional embodiments, the length of the paper filter rod is 5-10 mm.

In one or more optional embodiments, the length of the paper filter rod is 7 mm.

In one or more optional embodiments, the diameter of the paper filter rod is between 6.0 and 7.3 mm.

In one or more optional embodiments, the diameter of the paper filter rod is between 6.3 and 7.0 mm.

In one or more optional embodiments, the length of the paper filter rod is 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm and any value within the range of 5-10 mm, and the paper The diameter of the filter rod is 6.0 mm, 6.2 mm, 6.4 mm, 6.6 mm, 6.8 mm, 7.0 mm, 7.2 mm, 7.3 mm and any range within the range of 6.0-7.3 mm. is the value of

In one or more optional embodiments, the method of preparing the paper filter rods comprises embossing or scribing paper substrates and forming to obtain the paper filter rods. including.

In one or more optional embodiments, the method for preparing the paper substrate includes: dry fibrillation of wood pulp fibers into single fibers; and spraying an adhesive onto at least one surface of said thin fibrous layer and first drying to form a paper substrate.

In one or more optional embodiments, the method of preparing the paper substrate comprises, after the first drying, spraying a perfume onto at least one surface of the thin fiber layer, followed by a second drying. and undergoing calendering to form said paper substrate.

In one or more alternative embodiments, the smoke agent may be added at the same time as the perfume is sprayed, or the smoke agent may be sprayed after the perfume is sprayed.

In one or more optional embodiments, the spraying of flavor may occur after the non-combustible heat-not-burn tobacco is shaped.

The paper filter rods prepared by the above process have a higher perfume loading capacity, allow smoke to pass through more easily, reduce smoke temperature and enhance aroma without significantly increasing draw resistance. be able to.

The addition of flavor and smoke agents may be sprayed onto the surface of the paper substrate during preparation of the paper substrate, spraying at least one of the flavor and smoke agents after embossing creping and prior to forming the tobacco. Alternatively, at least one of the flavoring agent and the smoke forming agent may be added to the tobacco by injection after the tobacco is shaped.

In one or more alternative embodiments, the weight of sprayed perfume is between 1% and 300% of the weight of the paper substrate.

In one or more optional embodiments, the basis weight of the paper substrate is between 20 and 60 g/m ² .

In one or more optional embodiments, the paper substrate has a basis weight of 40-50 g/m ² .

In one or more optional embodiments, the thickness of the paper substrate is between 0.15 and 0.30 mm.

In one or more optional embodiments, the thickness of the paper substrate is between 0.18 and 0.24 mm.

In one or more alternative embodiments, the width of the paper substrate is first made 60-140 mm before embossing or scribing.

In one or more optional embodiments, the width of the paper substrate is between 80 and 120 mm.

In one or more alternative embodiments, the basis weight of the paper substrate is 20 g/m ² , 30 g/m ² , 40 g/m ² , 50 g/m ² , 60 g/m ² and 20-60 g. /m ² , and the thickness of the paper substrate is 0.15 mm, 0.20 mm, 0.25 mm, 0.30 mm, and 0.15 to 0.30 mm. It is an arbitrary value, and the width of the paper substrate is 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm and any value within the range of 60 to 140 mm.

In addition, in the production process, the width of the original paper substrate is much larger than the above value, so the paper substrate must be cut to the above width before use, and then embossed crepe or Slitting is performed and finally the tobacco structure is obtained by molding.

In one or more optional embodiments, the interior of the temperature reducing granules has a porous structure.

In one or more optional embodiments, the method of preparing the temperature-reducing granules comprises subjecting the material of the temperature-reducing granules to a first microwave expansion, followed by conditioning, granulation and a second micro-expansion. It involves wave expansion and then perfume spraying through sieving.

In one or more alternative embodiments, the weight of perfume added is 1%, 5%, 10%, 20%, 50%, 100%, 150%, 200% of the weight of the paper substrate. %, 250%, 300% and any value within the range of 1% to 300%.

In one or more optional embodiments, the temperature reducing granules have a particle size of 20-60 mm.

In one or more alternative embodiments, the weight of perfume sprayed is between 2% and 20% of the weight of the granules after said sieving has taken place.

In one or more optional embodiments, the carrying material comprises one or more of smoke agents, plant extracts or flavors.

In one or more optional embodiments, the smoke agent comprises at least one of propylene glycol and glycerol.

The use of a smoke-generating agent, particularly propylene glycol, allows the first functional part to provide a richer aroma at relatively low temperatures.

In one or more optional embodiments, the particle size of the temperature reducing granules is 20 mm, 30 mm, 40 mm, 50 mm, 60 mm and any value within the range of 20-60 mm, and the mass of perfume sprayed is , 2%, 5%, 10%, 15%, 20% and any value between 2% and 20% of the mass of the granules after said sieving has taken place.

One or more optional embodiments of the present disclosure provide a method for preparing the non-combustible heated tobacco described above. The above method for preparing the non-combustible heated tobacco includes inserting the smoke generating portion and the smoke passing portion in order into the enveloping member.

In one or more optional embodiments, the loading step specifically includes loading the first functional part and the second functional part of the smoke passing part one by one into the encapsulating member. , or compounded together and loaded into the encapsulant.

In one or more optional embodiments, the above preparation method further comprises wrapping an outer surface of the wrapping member with a layer of tipping paper.

The method for preparing non-flammable heated tobacco according to the present disclosure has a simple process and low processing costs.

One or more optional embodiments of the present disclosure provide a non-combustible heated tobacco system. The non-combustible heated tobacco system comprises the above-described non-combustible heated tobacco and a heating device configured to heat the non-combustible heated tobacco.

Compared with the prior art, the present disclosure has at least the following beneficial effects.

The non-combustible heated tobacco and the non-combustible heated tobacco system according to the present disclosure have a simple tobacco structure, a large amount of smoke, and a Low temperature and good smoking experience.

The non-combustible heated tobacco preparation method according to the present disclosure is a method for simplified structure, simple process, and low cost.

In order to more clearly describe the technical solutions in the embodiments of the present disclosure, the drawings necessary for describing the embodiments will be briefly described below. The described drawings merely depict some examples of the disclosure and are not limiting in scope. Those skilled in the art can derive other related drawings from these drawings without using their inventive ability.

1 is a schematic configuration diagram of a non-combustible heated cigarette according to Example 1. FIG. 2 is a schematic configuration diagram of a non-combustible heated cigarette according to Example 2. FIG. FIG. 10 is a schematic cross-sectional view of the second functional part of the non-combustible heated cigarette according to Example 2; FIG. 10 is a schematic cross-sectional view of the second functional part of the non-combustible heated cigarette according to Example 3;

Hereinafter, embodiments of the present disclosure will be described in detail, and the embodiments will be illustrated by drawings, throughout which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. The following examples, illustrated with the aid of the drawings, are exemplary and are intended to be illustrative of the present disclosure only and are not intended to limit the present disclosure.

In the description of this disclosure, "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", "back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", "Radial" Orientation or positional relationships expressed by terms such as "direction", "circumferential", etc., are based on the drawings and are merely for the purpose of briefly and briefly describing the present disclosure, and the device or element in question is not necessarily specified. It is to be understood that it is not intended to limit the present disclosure as it is not expressly or implied to have an orientation of or be configured, operated in any particular orientation.

Also, the terms "first" and "second" are for descriptive purposes only and do not express or imply relative importance or imply the number of technical features. Thus, features defined by "first" and "second" may be express or implied to include one or more of such features. Unless otherwise specified, in the description of this disclosure, "plurality" means two or more.

In this disclosure, terms such as "attach," "couple," "connect," and "secure" should be understood broadly, unless explicitly defined or limited. For example, it may be a fixed connection, a removable connection, or an integral connection. Then, it may be a mechanical connection or an electrical connection. Moreover, it may be directly connected, or indirectly connected through an intermediate, or the insides of the two elements may be communicated or the two elements may interact with each other. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific situation.

In this disclosure, unless expressly specified or limited, to refer to a first feature above or below a second feature may mean that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in direct contact. and the second feature may contact through an intermediate. And positioning the first feature above, above, or on top of the second feature may include positioning the first feature directly above and diagonally above the second feature, or feature height is greater than the height of the second feature. Positioning the first feature below, below or below the second feature may include positioning the first feature directly below and diagonally below the second feature or the first feature is less than the height of the second feature.

Example 1

As shown in FIG. 1, the non-combustible heated tobacco includes a smoke generating portion 1, a smoke passing portion 2, and an enveloping member 3. An aerosol forming base material is installed in the smoke generating portion 1, and the aerosol forming base material is granular non-combustible heated regenerated tobacco leaves, the smoke passage part 2 includes a first functional part 4 and a second functional part 5, the first functional part 4 is a paper filter rod, Installed between the smoke generating part 1 and the second functional part 5, the paper filter rod has a length of 7 mm and a diameter of 6 mm, and the encapsulating member 3 connects the smoke generating part 1 and the smoke passing part 2. It was a paper tube that encased in the circumferential direction. A mouth blocking paper 6 is placed at the end of the smoke generating part 1 separated from the first functional part 4 .

In one alternative embodiment, the second functional part 5 employs an acetate fiber rod and is provided with one through-hole 7 along its longitudinal direction, the through-hole 7 being circular in cross-section in its radial direction. and had a diameter of 6 mm.

In other embodiments, the cross-section of the through hole 7 may be irregular, such as a pentagram, or other regular or irregular polygons.

In another alternative embodiment, the outer surface of the encapsulant 3 was additionally provided with a layer of tipping paper (not shown).

As a paper filter rod, the paper base piece is embossed and creped to form a paper filter rod with a molding machine. was 300% of the weight of the paper substrate. The flavoring agent was a mixture of tobacco extract, propylene glycol and flavor.

In optional embodiments, the method of preparing the paper substrate includes the following. The wood pulp fiber is fibrillated into single fibers by dry fibrillation, followed by blowing and molding to obtain one fiber thin layer, and then spraying adhesive on both sides of the fiber thin layer in sequence and drying to make paper. A paper filter rod paper was formed, and perfume was sprayed on both sides of the paper filter rod paper, dried and subjected to calendering to form a paper substrate. The paper substrate has a basis weight of 60 g/ ^m2 , a thickness of 0.3 mm, is cut to a width of 140 mm and embossed before winding the paper substrate on the filter rod. did the crepe.

The addition and spraying of flavor may be performed when the paper filter rod is prepared, or the flavor may be added when the non-flammable heat-not-burn tobacco is finally charged. When the tobacco is loaded, the filter (the tail end of the second functional part) is inserted into the paper filter rod by needle injection, and the flavor is added by injection.

A non-flammable heated tobacco sample with a length of 45 mm was obtained by processing the non-flammable heated tobacco sample. First, one end of the paper tube is closed using a highly air-permeable mouth-closing paper, and then filled with a granular aerosol using a tobacco loading device to fill up to 10 mm, then 7 mm. , and then a 28 mm hollow rod, and finally, the surface of the paper tube was wrapped with tipping paper to complete the tobacco processing.

Comparative example 1

Comparisons were made to commercially available Marlboro and Heatseat aerosol non-combustible heated cigarettes. Sensory evaluation was performed and compared using an IQOS 2.4 type heater, and the results are shown in Table 1 below.

Example 2

As shown in FIG. 2, the non-combustible heated tobacco includes a smoke generating portion 1, a smoke passing portion 2, and an enveloping member 3. An aerosol forming base material is installed in the smoke generating portion 1, and the aerosol forming base material is a sheet-shaped non-flammable heated regenerated tobacco leaf, the smoke passage part 2 includes a first functional part 4 and a second functional part 5, and the first functional part 4 is filled with temperature-lowering granules It was obtained, and was installed between the smoke generating part 1 and the second functional part 5, and the encapsulating member 3 was a paper tube that encased the smoke emitting part 1 and the smoke passing part 2 in the circumferential direction. . A mouth blocking paper 6 is placed at the end of the smoke generating part 1 separated from the first functional part 4 . A further layer of tipping paper was applied to the outer surface of the encapsulant 3 .

As shown in FIGS. 2 and 3, in one alternative embodiment, the second functional part 5 employs a polypropylene fiber rod with four through-holes 7 evenly and symmetrically provided along its length. , each through-hole had a circular cross-section in its radial direction and a diameter of 1.5 mm.

For the preparation of cooling granules, the tobacco mid-bone is subjected to microwave expansion to enlarge the cell cavity of the mid-bone tissue, and then subjected to humidity conditioning and granulation. Flavoring was carried out by spraying on granules with a particle size of 20-60 mm obtained by microwave expansion and sieving. The amount of flavor added was 10% of the weight of the granules obtained by sieving. Flavor was a mixture of mint extract, glycerol and flavor. The obtained cooled granules have a porous structure inside.

A tobacco with a length of 45 mm was obtained by processing a non-combustible heated tobacco sample. First, the temperature-lowering granules were placed in a paper tube, and both ends of the paper tube were closed using mesh-like mouth-closing paper to form a 26 mm long granule temperature-lowering part. Then, one end of the paper tube is subjected to mouth-closing treatment using mouth-closing paper with high air permeability, and a tobacco loading device is used to fill the sheet-shaped non-flammable heated recycled tobacco leaves, After filling up to 12mm, the closed first functional part is loaded, and the four-hole polypropylene fiber rod is loaded, and after the loading is completed, the surface of the paper tube is wrapped with tipping paper, Tobacco processing was accomplished.

In one alternative embodiment, the first functional part and the second functional part may be combined first and then combined with the smoke generating part.

Comparative example 2

A comparison was made with respect to the non-combustible heated tobacco according to Comparative Example 1.

Sensory evaluation was performed and compared using an IQOS 2.4 type heater, and the results are shown in Table 2 below.

Example 3

The non-combustible heated tobacco includes a smoke generating portion 1, a smoke passing portion 2, and an enveloping member 3. An aerosol forming base material is provided in the smoke generating portion 1, and the aerosol forming base material is in the form of a sheet or a granule. A mixture of non-combustible heated regenerated tobacco leaves, the smoke passing section 2 includes a first functional section 4 and a second functional section 5, the first functional section 4 cutting the paper substrate. It is obtained by adding fragrance and molding, and is installed between the smoke generating part 1 and the second functional part 5. The second functional part 5 is a polylactic acid filter rod, and has a through hole inside. 7 is provided, the cross section of the through hole 7 exhibits a polygonal shape (see FIG. 4), and the enclosing member 3 is a paper tube that encloses the smoke generating portion 1 and the smoke passing portion 2 in the circumferential direction, A mouth blocking paper 6 is placed at the end of the smoke generating part 1 separated from the first functional part 4 . A further layer of tipping paper was applied to the outer surface of the encapsulant 3 .

The method of preparing the paper substrate was the same as in Example 1. The paper substrate had a basis weight of 50 g/m ² and a thickness of 0.2 mm and was cut to a width of 120 mm before winding the paper substrate onto the filter rod.

Prepare a non-flammable heated tobacco sample according to the above specifications, combine the smoking part, the first functional part and the second functional part with a ternary compound machine to complete the tobacco processing at once, thus reducing the production cost It can reduce costs, simplify the machining process, and increase production efficiency.

Comparative example 3

A comparison was made with respect to the non-combustible heated tobacco according to Comparative Example 1.

A sensory evaluation was performed using an IQOS 2.4 type heater and compared, and the results are shown in Table 3 below.

As can be seen from the sensory evaluation statistics in Tables 1 to 3, the non-combustible heated tobacco according to the present disclosure has a simplified tobacco structure, which reduces production and processing costs, unlike the conventional four-part structure. can do In addition to reducing the smoke temperature, problems such as insufficient smoke volume and weak aroma caused by the four-part structure can be avoided, and the smoke volume is increased and the aroma is improved, thus improving the smoker's smoking experience. can be made

In order to further explain the effect of the length of the paper filter rod on the tobacco-related performance, based on Example 1, when the length of the first functional part 4 is set to 5 mm, 7 mm, 9 mm, and 11 mm, Cigarette smoke volume, sucking resistance, smoke temperature, etc. were tested and the results are shown in Table 4 below.

As can be seen from Table 4 above, when the length of the first functional portion 4 was 11 mm, each index was inferior, and when it was 7 mm, each index was relatively good. Therefore, the length of the paper filter rod is preferably 5-10 mm, optimally 7 mm.

In the description herein, references to descriptions such as "one embodiment," "some embodiments," "example," "specific example," or "some examples" refer to that embodiment. Or, it is meant that a specific feature, structure, material or property described with an example is included in at least one embodiment or example in this disclosure. Exemplary phrases for terms herein do not necessarily refer to similar implementations or examples. And the specific features, structures, materials or properties described may be appropriately combined in any one or more implementations or examples. Also, unless inconsistent, persons of ordinary skill in the art can combine and combine different embodiments or examples, or features of different embodiments or examples, described herein.

While the above description has specified and described embodiments of the present disclosure, the above embodiments are intended to be illustrative only and not limiting of the disclosure. Those skilled in the art can make changes, modifications, substitutions and modifications to the above examples without departing from the scope of this disclosure.

Industrial applicability

The non-combustible heated tobacco, its preparation method, and the non-combustible heated tobacco system according to the present disclosure have a simple structure, a large amount of smoke, a low smoke temperature, a good smoking experience, a simple process, and a low cost. is low.

It should be noted that the non-combustible heated tobacco, method of preparation thereof and non-combustible heated tobacco system according to the present disclosure are operable and can be applied to various industrial applications. For example, the non-combustible heated tobacco, its preparation method and non-combustible heated tobacco system according to the present disclosure can be applied to any non-combustible heated tobacco.

REFERENCE SIGNS LIST 1 smoke generating section 2 smoke passing section 3 encapsulating member 4 first functional section 5 second functional section 6 mouth blocking paper 7 through hole

TECHNICAL FIELD This disclosure is in the field of non-combustible heated tobacco, and more particularly relates to non-combustible heated tobacco and non-combustible heated tobacco systems.

An object of the present disclosure is, for example, to provide a non-combustible heated tobacco system and a non-combustible heated tobacco system that can solve the above problems.

Claims (17)

comprising a smoke generating portion, a smoke passing portion, and an encapsulating member,
An aerosol-forming substrate is installed in the smoke-generating part, and the smoke-passing part has a first functional part configured to have at least one function of lowering the temperature and carrying a material, and a second functional part configured to collect smoke. a functional part;
The first functional unit is installed between the smoking unit and the second functional unit,
The non-combustible heated tobacco, wherein the enveloping member is configured to enclose the smoke emitting portion and the smoke passage portion in a circumferential direction. 2. The non-combustible heating-type cigarette according to claim 1, wherein a mouth-closing paper is installed at the end of the smoking part spaced apart from the first functional part. One or more through-holes are provided in the second functional portion along its longitudinal direction,
Preferably, the through-hole has a circular, polygonal or irregular cross section in the radial direction,
The non-combustible heat-not-burn cigarette according to claim 1 or 2, wherein the through-hole preferably has a circular cross-section in the radial direction. When one through hole is provided, the diameter of the through hole is 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6. Any value within the range of 0 mm, 6.5 mm, 7.0 mm, 7.5 mm, and 2.0 to 7.5 mm, and when a plurality of the through holes are provided, the diameter of each through hole is independent. 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm and 0.5 mm 4. The non-combustible heated cigarette according to claim 3, which is any value within the range of 1.5 mm. The second functional part includes an acetate fiber rod, a polypropylene fiber rod, a polylactic acid rod, or a hollow paper tube,
Preferably, said acetate fiber rod is a hollow acetate fiber rod,
Preferably, the hollow acetate fiber rod has a wall thickness of 0.2 to 2 mm,
Preferably, the hollow acetate fiber rod has a wall thickness of 0.4 to 0.8 mm,
Preferably, the encapsulating member comprises a paper tube,
The non-combustible heated cigarette according to any one of claims 1 to 4, wherein the outer surface of said paper tube is preferably wrapped with chipping paper. The wall thickness of said hollow acetate fiber rod is 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm, 1.0 mm, 1.2 mm, 1.4 mm, 1.6 mm, 1.8 mm or 2.0 mm. 6. The non-combustible heated cigarette according to claim 5, wherein the thickness is 0 mm. the material of the aerosol-forming substrate comprises at least one of a granular material and a sheet-like material;
A non-combustible heated cigarette according to any one of claims 1 to 6, wherein preferably the material of said aerosol-forming substrate comprises at least one of tobacco material and non-tobacco material. The non-combustible heat-not-burn cigarette according to any one of claims 1 to 7, wherein the first functional part includes at least one of a paper filter rod and temperature-lowering granules. The paper filter rod has a length of 5 to 10 mm,
Preferably, the paper filter rod has a length of 7 mm,
Preferably, the paper filter rod has a diameter of 6.0 to 7.3 mm, preferably the paper filter rod has a diameter of 6.3 to 7.0 mm,
Preferably, the method for preparing the paper filter rod comprises:
embossing or scribing paper substrates and obtaining said paper filter rods by a molding process;
Preferably, the method for preparing the paper substrate includes fibrillating wood pulp fibers into single fibers by dry fibrillation, blowing and molding to obtain one fiber thin layer, and at least one of the fiber thin layers spraying an adhesive onto one surface and first drying to form a paper substrate;
Preferably, in the method for preparing the paper substrate, after the first drying, at least one surface of the thin fiber layer is sprayed with a perfume, followed by second drying, calendering, and the further comprising forming a paper substrate;
Preferably, the fume agent is added at the same time as the fragrance is sprayed, or the fume agent is sprayed after the fragrance is sprayed,
9. The non-combustible heat-not-burn cigarette according to claim 8, wherein the spraying of flavoring is preferably carried out after the non-combustible heat-not-burn cigarette is molded. The length of the paper filter rod is 5 mm, 6 mm, 8 mm, 9 mm or 10 mm, and the diameter of the paper filter rod is 6.0 mm, 6.2 mm, 6.4 mm, 6.6 mm, 6.8 mm. , 7.0 mm, 7.2 mm or 7.3 mm. The mass of the perfume to be sprayed is 1% to 300% of the mass of the paper substrate,
Preferably, the paper substrate has a basis weight of 20 to 60 g/m ² ,
Preferably, the paper substrate has a basis weight of 40 to 50 g/m ² ,
Preferably, the paper substrate has a thickness of 0.15 to 0.30 mm,
Preferably, the paper substrate has a thickness of 0.18 to 0.24 mm,
Preferably, before embossing or scribing, the width of the paper substrate is first made 60 to 140 mm,
10. The non-flammable heated cigarette according to claim 9, wherein the width of the paper base piece is preferably 80-120 mm. The basis weight of the paper substrate is 20 g/m ² , 30 g/m ² , 40 g/m ² , 50 g/m ² or 60 g/m ² , and the thickness of the paper substrate is 0.15 mm. , 0.20 mm, 0.25 mm or 0.30 mm, and the width of the paper base piece is 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm or 140 mm. 12. The non-combustible heated tobacco according to 11. The temperature-lowering granules have a porous structure inside,
Preferably, the method for preparing the temperature-lowering granules comprises
subjecting the material of the temperature-reducing granules to a first microwave expansion, followed by conditioning, granulation and a second microwave expansion, and further through sieving and spraying with perfume;
Preferably, the temperature-lowering granules have a particle size of 20 to 60 mm,
9. The non-combustible heated cigarette according to claim 8, wherein the weight of sprayed flavor is preferably 2% to 20% of the weight of the granules after said sieving. The particle size of said cooling granules is 20mm, 30mm, 40mm, 50mm or 60mm and the mass of perfume sprayed is 2%, 5%, 10%, 15% of the mass of granules after sieving. % or 20%. the carrying material comprises one or more of smoke agents, plant extracts or flavors;
15. The non-combustible heated cigarette according to any one of claims 1 to 14, wherein the smoke agent preferably contains at least one of propylene glycol and glycerol. Including sequentially inserting the smoke-generating part and the smoke-passing part into the enveloping member,
Preferably, the loading step includes loading the first functional part and the second functional part of the smoke passing part one by one into the enclosing member, or combining them as one and loading them into the enclosing member. including entering
Preferably, the non-flammable according to any one of claims 1 to 15, wherein the preparation method further comprises wrapping the outer surface of the wrapping member with a layer of tipping paper. A method for preparing heat-not-burn tobacco. Non-combustible, comprising: the non-combustible heated tobacco according to any one of claims 1 to 15; and a heating device configured to heat the non-combustible heated tobacco. Heated Tobacco System.

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