CN113197341A - Heating cigarette capable of adjusting air permeability and air permeability position of pipe wall and adjusting method - Google Patents
Heating cigarette capable of adjusting air permeability and air permeability position of pipe wall and adjusting method Download PDFInfo
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- CN113197341A CN113197341A CN202110599817.5A CN202110599817A CN113197341A CN 113197341 A CN113197341 A CN 113197341A CN 202110599817 A CN202110599817 A CN 202110599817A CN 113197341 A CN113197341 A CN 113197341A
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- air permeability
- tube wall
- smoke extraction
- extraction section
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
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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
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
-
- 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
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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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- 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
- A24D1/02—Cigars; Cigarettes with special covers
Abstract
The invention discloses a heating cigarette with adjustable air permeability and air permeability position of a pipe wall, which comprises a smoking section (1) and a heating cigarette filter stick with a natural ventilation function, wherein the heating cigarette filter stick with the natural ventilation function sequentially comprises a smoke extraction section (2) and a functional filter stick section (3), and the smoke extraction section (2) has a ventilation function; the tipping paper (5) only partially wraps the smoke extraction section (2), the outer side of the partial area of one side of the smoke extraction section (2) close to the fuming section (1) is only provided with forming paper (4), and the tipping paper (5) is not wrapped; the forming paper (4) is air permeable, the tipping paper (5) is air impermeable, and the length and position of the tipping paper (5) is adjustable. The structure of the heated cigarette can adjust the air permeability and the ventilation position of the smoke extraction section (2) by adjusting the size and the position of the region of the tipping paper (5) covering the smoke extraction section (2), thereby adjusting the air permeability and the ventilation position of the heated cigarette.
Description
Technical Field
The invention belongs to the field of heated cigarettes, and particularly relates to a heated cigarette with adjustable air permeability and air permeability position of a tube wall and an adjusting method.
Background
Along with the attention of consumers to health problems and the improvement of the demand of individualized experience of cigarette products, the tobacco industry continuously responds to the demand upgrade of consumers and develops various heating cigarettes with tar and harm reduction. The cigarette heating mode of the non-combustion type cigarette is different from that of the traditional cigarette product, so that the cigarette heating mode can meet the sensory requirements of consumers on the cigarette product and provide healthier smoking experience.
The existing heating cigarette mainly comprises a smoking core material section, a hollow supporting section, a cooling section and a filtering section, wherein the heating cigarette increases ventilation volume and effectively reduces smoke temperature in order to introduce air, a method of online laser drilling is generally adopted to drill a hole in the hollow supporting section of the heating cigarette, and a forming paper and a tipping paper which are used for drilling the pipe wall of the hollow supporting section and wrapping the hollow supporting section are punched to form a ventilation hole to introduce air, but the method still has the following problems: 1. the method has the advantages that the material and the thickness of the pipe wall of the hollow supporting section are high in requirements in the online laser drilling process, firstly, the material of the pipe wall of the hollow supporting section cannot collapse in the online laser drilling process, and the pipe wall of the hollow supporting section cannot be particularly thick, so that the pipe cannot be punched during online laser drilling; 2. the requirement on laser power in the online laser drilling process is high, and if the laser drilling equipment cannot drill the wall of the hollow support section pipe, the problems of unqualified cigarette heating production and overheating smoke temperature can occur; 3. at present, the ventilation hole is formed by penetrating through the hollow supporting section and wrapping the hollow supporting section and the wrapping paper, outside air directly enters the hollow supporting section through the ventilation hole, the air introducing speed of the ventilation hole is high, the contact area of the introduced air and the flue gas is limited, the mixture is not uniform, the flue gas amount sucked into the mouth of a consumer is increased, the flue gas concentration is low, a large amount of air is obviously doped in the flue gas, and the smoking quality is seriously reduced.
In addition, the problem that the ventilation amount is not adjustable and the ventilation position is fixed exists when the heating cigarette tube wall is ventilated by adopting a physical perforation mode, and due to the fact that air is introduced by physical perforation, only perforation can be carried out where, and then, ambient air is introduced from where to carry out ventilation and cooling, and the ventilation amount is fixed along with the size of the holes. However, the ventilation and ventilation position of the heated cigarette is desirably adjustable as the material of the smoking section is changed, or as the smoking set is changed.
Therefore, it is desirable to design a heating cigarette which can not only ensure the cooling effect of the smoke, but also ensure the smoke amount and the smoke quality, and the ventilation amount and the ventilation degree of the heating cigarette can be adjusted.
The present invention has been made to solve the above problems.
Disclosure of Invention
The invention provides a heated cigarette with adjustable air permeability and air permeability position of a pipe wall, which comprises a smoking section 1 and a heated cigarette filter stick with a natural air permeability function, wherein the smoking section 1 and the heated cigarette filter stick are assembled and molded by forming paper 4; at least partial region outside the forming paper 4 wrapping the heating cigarette filter stick with the natural ventilation function is also provided with tipping paper 5;
the heating cigarette filter stick with the natural ventilation function sequentially comprises a smoke extraction section 2 and a functional filter stick section 3 from the far lip end to the near lip end, wherein the smoke extraction section 2 has a ventilation function, and outside air can enter the inside of a heating cigarette through the smoke extraction section 2;
the tipping paper 5 only partially wraps the smoke extraction section 2, and at least part of the outer side of the smoke extraction section 2 close to the smoking section 1 is only provided with the forming paper 4, and the tipping paper 5 is not wrapped;
the forming paper 4 is air permeable, the tipping paper 5 is air impermeable, and the length and position of the tipping paper 5 is adjustable.
Preferably, the flue gas extraction section 2 is a hollow structure, and comprises a pipe wall 21 and a pipe cavity 22, the pipe wall 21 does not need to be perforated, and has a ventilation function, and the pipe wall 21 is internally provided with vent holes, so that outside air can enter the pipe cavity 22 through the vent holes in the pipe wall 21. The cross-sectional area of the lumen 22 is not limited to a circle, and may be any shape such as a triangle, a polygon, or a pentagram.
Preferably, the tipping paper 5 covers 1/6-5/6 of the axial length of the smoke extraction segment 2.
Preferably, the forming paper 4 has an air permeability of 1000-.
Preferably, the pipe wall 21 can be formed by bonding and extruding particles, and pores among the particles after forming are used as vent holes, so that the pipe wall 21 has a ventilation function;
the particle diameter is 200-25000 microns; after the particles form the wall of the hollow tube, the thickness of the tube wall 21 is 1.0-2.0mm, and the pores among the particles in the tube wall 21 are dispersed, and the porosity is 50-80%.
Preferably, the particles are selected from organic particles or inorganic particles, including alumina, zirconia, calcium carbonate, glass beads, silica, iron, copper, aluminum, gold, platinum, magnesium silicate spheres, or calcium sulfate; the organic particles include at least one of cellulose acetate, cellulose acetate propionate, cellulose acetate butyrate, microcrystalline cellulose, sucrose powder, dextrin, lactose, powdered sugar, glucose, mannitol, starch, methyl cellulose, ethyl cellulose, polylactic acid, polyethylene, polypropylene, polyhydroxybutyrate, poly-epsilon-caprolactone, polyglycolic acid, polyhydroxyalkanoate, and starch-based thermoplastic resin.
Preferably, the interparticle binder comprises: at least one of polyethylene, polypropylene, polylactic acid, polyolefin, polyester, polyamide, polyacrylic polyvinyl, polytetrafluoroethylene, polyetheretherketone, polyethylene terephthalate, polybutylene terephthalate, polycyclohexylenedimethylene terephthalate, polytrimethylene terephthalate, polyacrylates, polymethyl methacrylate, acrylonitrile-butadiene-styrene, styrene-acrylonitrile, styrene-butadiene, styrene-maleic acid, cellulose acetate butyrate, plasticized cellulose plastic, cellulose propionate, ethyl cellulose, any derivative thereof, any copolymer thereof, and any combination thereof.
Preferably, the tube wall 21 is an acetate tow, the filling amount of the acetate tow is a middle branch, and after the acetate tow forms the tube wall of the hollow tube, the thickness of the tube wall 21 is 1.0-3.0 mm. At the moment, the yarn filling amount of the acetate fiber tows is the middle count, and when the size is 19.8mm of the circumference of the filter stick, 2000 yarns and 4500 yarns are filled.
Preferably, the tube wall 21 is a gas-permeable ceramic material.
That is, the forming paper 4 in this heated cigarette construction serves two assembly functions: (1) the smoke extraction section 2 and the functional filter rod section 3 are assembled to form the heating cigarette filter rod with the natural ventilation function; (2) and assembling the heated cigarette filter stick with the natural ventilation function and the smoking section 1 to form the heated cigarette. And connect dress paper and do not play the assembly effect, it lies in that the control connects the length of dress paper and control the ventilative volume and the ventilative position of flue gas extraction section 2, connects dress paper simultaneously and still plays conventional effects such as stamp line seal LOGO.
In a second aspect of the present invention, the method for adjusting the air permeability and the air permeability position of the heated cigarette with adjustable tube wall according to the first aspect of the present invention may adjust the air permeability and the air permeability position of the smoke extraction section 2 by adjusting the size and the position of the region where the tipping paper 5 covers the smoke extraction section 2, so as to adjust the air permeability and the air permeability position of the heated cigarette.
In addition, the heating cigarette filter stick with the natural ventilation function is not limited to only comprise the smoke extraction section 2 and the functional filter stick section 3, and the heating cigarette filter stick can also be of a ternary composite structure according to actual requirements, and can be added with other functional sections such as a support section, a cooling section, an aroma enhancement section and the like.
Compared with the prior art, the invention has the following beneficial effects:
1. the heating cigarette with the adjustable air permeability and air permeable position of the tube wall comprises a smoke extraction section 2 with an air permeable function, and outside air can enter the inside of the heating cigarette through the smoke extraction section 2; the tipping paper 5 only partially wraps the smoke extraction section 2, and only the forming paper 4 is arranged on the outer side of a part of the smoke extraction section 2 close to the smoking section 1, and the tipping paper 5 is not wrapped; while the forming paper 4 is air permeable, the tipping paper 5 is air impermeable and the length and position of the tipping paper 5 is adjustable so that the air permeability and air permeability position of the smoke extraction section 2 can be adjusted by adjusting the size and position of the area of the tipping paper 5 covering the smoke extraction section 2, thereby adjusting the air permeability and air permeability position of the heated cigarette. The cigarette structure can more flexibly control the ventilation amount and the ventilation position of the smoke extraction section 2 by controlling the length of the tipping paper 5.
2. The heating cigarette filter stick with the natural ventilation function comprises a smoke extraction section 2, wherein the pipe wall 21 of the smoke extraction section 2 is not required to be perforated, the pipe wall 21 has a ventilation function, ventilation holes are formed in the pipe wall 21, external air can enter a pipe cavity 22 through the ventilation holes in the pipe wall 21, namely, the pipe wall 21 is provided with holes, the natural ventilation effect is achieved, the forming paper 4 and the tipping paper 5 are matched to enable the pipe wall of a cooling section to be ventilated, the external air enters the interior of a heating cigarette through the holes to be mixed with smoke, the purpose of introducing air into the interior of the heating cigarette is achieved, and the problem caused by perforation of the pipe wall 21 of the smoke extraction section 2 is avoided without perforation.
3. In the preferred embodiment of the present invention, the tube wall 21 can be formed by bonding and extruding particles, and the pores between the particles after forming play a natural ventilation role; after the particles form the hollow tube, the pores among the particles in the tube wall are dispersed, and compared with the method of directly punching the cooling section, the method has the advantages that the air introduced by the particle-form smoke extraction section is more dispersed, the introduced air quantity is ensured to be cooled, and simultaneously, the air can be uniformly introduced into the heated cigarette, so that the introduced air and the smoke are mixed more uniformly, and the problems of nonuniform air and smoke mixing and poor smoke quality caused by the fact that a large amount of air is introduced to achieve the cooling effect as the conventional punching method is solved.
4. If regard as solid cooling stick with the granule, though the cooling is effectual, the filter tip can only be reached in the granule space that the flue gas will pass through in the solid cooling stick for the consumer smokes, leads to solid cooling stick too big again to the adsorption capacity of flue gas like this. The particle material is selected from materials with a cooling effect, and the wall material of the pipe at the smoke extraction section can also play a role in reducing the smoke temperature when smoke passes through.
5. In the preferred embodiment of the invention, the tubular wall 21 is a cellulose acetate tow that is not a conventional cellulose acetate tow used in filters, and in the present invention the cellulose acetate tow used in the tubular wall 21 is medium-branched, which makes the cellulose acetate tow itself porous and air-permeable, as is the case with a meshed window screen. Compared with the method for directly punching the cooling section, the method for punching the acetate tow smoke extraction section has the advantages that the air introduced by the acetate tow smoke extraction section is more dispersed, the introduced air quantity is ensured to be cooled, and meanwhile, the air can be uniformly introduced into the heated cigarette, so that the introduced air and the smoke are more uniformly mixed, and the problems that the air and the smoke are not uniformly mixed and the smoke quality is poor due to the fact that a large amount of air is introduced to achieve the cooling effect as in the prior punching are solved.
6. In a preferred embodiment of the present invention, the tube wall 21 may also be made of a gas-permeable ceramic material, which may also serve as a support in case of its own gas-permeable function.
Drawings
FIG. 1 is a schematic view of an actual effect structure of a smoke extraction section in the heated cigarette of embodiment 1; wherein the pipe wall of the flue gas extraction section 2 is formed by bonding and extrusion of particles;
FIG. 2 is a schematic structural view of the theoretical effect of the smoke extraction section in the heated cigarette of example 1;
FIG. 3 is a schematic view of a heating cigarette in embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure of the heated cigarette of example 2;
the names of the reference symbols are: 1-smoking section, 2-smoke extraction section, 3-functional filter rod section, 4-forming paper and 5-tipping paper; 21-vessel wall, 22-vessel cavity.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples do not specify particular techniques or conditions, and are performed according to the techniques or conditions described in the literature in the art or according to the product specifications. The materials or equipment used are not indicated by manufacturers, and all are conventional products available by purchase.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, "connected" as used herein may include wirelessly connected.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations.
It will be understood by those skilled in the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
Referring to fig. 1-3, the embodiment is a heated cigarette sample 1 with adjustable air permeability and air permeability of the tube wall, and the heated cigarette with adjustable air permeability and air permeability of the tube wall comprises a smoking section 1 and a heated cigarette filter stick with a natural ventilation function, and the smoking section 1 and the heated cigarette filter stick are assembled and molded by a forming paper 4; a tipping paper 5 is also arranged outside the forming paper 4 wrapping the heating cigarette filter stick with the natural ventilation function;
the heating cigarette filter stick with the natural ventilation function sequentially comprises a smoke extraction section 2 and a functional filter stick section 3 from the far lip end to the near lip end, wherein the smoke extraction section 2 has a ventilation function, and outside air can enter the inside of a heating cigarette through the smoke extraction section 2;
the tipping paper 5 only partially wraps the smoke extraction section 2, and only the forming paper 4 is arranged on the outer side of a part of the smoke extraction section 2 close to the smoking section 1, and the tipping paper 5 is not wrapped;
the forming paper 4 is air permeable, the tipping paper 5 is air impermeable, and the length and position of the tipping paper 5 is adjustable.
The flue gas extraction section 2 is of a hollow structure and comprises a pipe wall 21 and a pipe cavity 22, the pipe wall 21 is not required to be perforated, the pipe wall 21 has a ventilation function, vent holes are formed in the pipe wall 21, and outside air can enter the pipe cavity 22 through the vent holes in the pipe wall 21.
The tipping paper 5 covers 1/2 of the axial length of the smoke extraction segment 2. The air permeability of the formed paper 4 was 1000 CU.
The pipe wall 21 is formed by bonding and extruding particles, and pores among the particles after forming play a natural ventilation role;
the particle diameter is 200-25000 microns; after the particles form the wall of the hollow tube, the thickness of the wall 21 is 1.5mm, and the pores among the particles in the wall 21 are dispersed, and the porosity is 50%. The particles are selected from inorganic particulate alumina. The binder between the particles is polylactic acid.
Example 2
As shown in fig. 4, the embodiment is a heated cigarette sample 2 with adjustable air permeability and air permeability of the tube wall, and the heated cigarette with adjustable air permeability and air permeability of the tube wall comprises a smoking section 1 and a heated cigarette filter stick with a natural ventilation function, and the two are assembled and molded by a forming paper 4; a tipping paper 5 is also arranged outside the forming paper 4 wrapping the heating cigarette filter stick with the natural ventilation function;
the heating cigarette filter stick with the natural ventilation function sequentially comprises a smoke extraction section 2 and a functional filter stick section 3 from the far lip end to the near lip end, wherein the smoke extraction section 2 has a ventilation function, and outside air can enter the inside of a heating cigarette through the smoke extraction section 2;
the tipping paper 5 only partially wraps the smoke extraction section 2, and only the forming paper 4 is arranged on the outer side of a part of the smoke extraction section 2 close to the smoking section 1, and the tipping paper 5 is not wrapped;
the forming paper 4 is air permeable, the tipping paper 5 is air impermeable, and the length and position of the tipping paper 5 is adjustable.
The flue gas extraction section 2 is of a hollow structure and comprises a pipe wall 21 and a pipe cavity 22, the pipe wall 21 is not required to be perforated, the pipe wall 21 has a ventilation function, vent holes are formed in the pipe wall 21, and outside air can enter the pipe cavity 22 through the vent holes in the pipe wall 21.
The tipping paper 5 covers 1/3 of the axial length of the smoke extraction segment 2.
The pipe wall 21 is made of acetate fiber tows; the pipe wall 21 is made of acetate fiber tows, the filling amount of the acetate fiber tows is the middle branch, and after the acetate fiber tows form the pipe wall of the hollow pipe, the thickness of the pipe wall 21 is 1.0 mm. The filling amount of the acetate tow is middle count, and 2833 filaments are filled when the size is 19.8mm of the circumference of the filter stick.
Example 3
For the heated cigarette sample 1 prepared in example 1 and the heated cigarette sample 2 prepared in example 2, smoking sensory evaluation was performed on the cigarette samples by 20 professional sensory evaluation staff of provincial level or higher according to the qynzy.j07.022-2015 standard, and the results after smoking evaluation were averaged, thereby obtaining the following table 1.
TABLE 1 novel cigarette sensory quality recording chart
The standard is as follows: QYNZY.J07.022-2015
As can be seen from table 1 above, sample 1 is better than sample 2 in terms of both aroma, flavor and taste, because the amount of ventilation in sample 2 is larger than that of sample 1, resulting in a larger amount of air to be introduced, and thus the aroma and flavor of the smoke itself is reduced, so the ventilation amount and ventilation position of the smoke extraction segment are adjusted appropriately according to different smoking core materials.
Claims (10)
1. The heating cigarette with the adjustable air permeability and air permeability position of the tube wall is characterized by comprising a smoking section (1) and a heating cigarette filter stick with a natural air permeability function, wherein the smoking section and the heating cigarette filter stick are assembled and molded through forming paper (4); at least partial region outside the forming paper (4) wrapping the heating cigarette filter stick with the natural ventilation function is also provided with tipping paper (5);
the heating cigarette filter stick with the natural ventilation function sequentially comprises a smoke extraction section (2) and a functional filter stick section (3) from the far lip end to the near lip end, wherein the smoke extraction section (2) has a ventilation function, and outside air can enter the inside of a heating cigarette through the smoke extraction section (2);
the tipping paper (5) only partially wraps the smoke extraction section (2), and the shaping paper (4) is only arranged on the outer side of at least part of the area of one side, close to the smoking section (1), of the smoke extraction section (2) and the tipping paper (5) is not wrapped;
the forming paper (4) is air permeable, the tipping paper (5) is air impermeable, and the length and position of the tipping paper (5) is adjustable.
2. The heating cigarette with the adjustable air permeability and air permeability positions of the tube wall as claimed in claim 1, wherein the smoke extraction section (2) is of a hollow structure and comprises a tube wall (21) and a tube cavity (22), holes are not required to be punched on the tube wall (21), the tube wall has an air permeability function, vent holes are formed in the tube wall (21), and outside air can enter the tube cavity (22) through the vent holes in the tube wall (21).
3. The heated cigarette with adjustable tube wall air permeability and air permeability position according to claim 1, characterized in that the tipping paper (5) covers 1/6-5/6 of the axial length of the smoke extraction segment (2).
4. The heated cigarette with adjustable air permeability and air permeability position of the tube wall as claimed in claim 1, wherein the air permeability of the forming paper (4) is 1000-10000 CU.
5. The heated cigarette with adjustable air permeability and air permeable position of the tube wall as claimed in claim 2, wherein the tube wall (21) can be formed by bonding and extrusion of particles, and the pores between the particles after forming are used as vent holes, so that the tube wall (21) has an air permeable function;
the particle diameter is 200-25000 microns; after the particles form the wall of the hollow tube, the thickness of the tube wall (21) is 1.0-2.0mm, and the pores among the particles in the tube wall (21) are dispersed, and the porosity is 50-80%.
6. The heated cigarette with adjustable tube wall air permeability and air permeability location of claim 5, wherein the particles are selected from organic particles or inorganic particles, and the inorganic particles comprise aluminum oxide, zirconium oxide, calcium carbonate, glass beads, silica, iron, copper, aluminum, gold, platinum, magnesium silicate spheres, or calcium sulfate; the organic particles include at least one of cellulose acetate, cellulose acetate propionate, cellulose acetate butyrate, microcrystalline cellulose, sucrose powder, dextrin, lactose, powdered sugar, glucose, mannitol, starch, methyl cellulose, ethyl cellulose, polylactic acid, polyethylene, polypropylene, polyhydroxybutyrate, poly-epsilon-caprolactone, polyglycolic acid, polyhydroxyalkanoate, and starch-based thermoplastic resin.
7. The heated cigarette with adjustable tube wall air permeability and air permeability position of claim 5, wherein the interparticle binder comprises: at least one of polyethylene, polypropylene, polylactic acid, polyolefin, polyester, polyamide, polyacrylic polyvinyl, polytetrafluoroethylene, polyetheretherketone, polyethylene terephthalate, polybutylene terephthalate, polycyclohexylenedimethylene terephthalate, polytrimethylene terephthalate, polyacrylates, polymethyl methacrylate, acrylonitrile-butadiene-styrene, styrene-acrylonitrile, styrene-butadiene, styrene-maleic acid, cellulose acetate butyrate, plasticized cellulose plastic, cellulose propionate, ethyl cellulose, any derivative thereof, any copolymer thereof, and any combination thereof.
8. The heated cigarette with the adjustable air permeability and air permeability positions on the tube wall as claimed in claim 1, wherein the tube wall (21) is made of acetate fiber tows, the filling amount of the acetate fiber tows is a middle count, and after the acetate fiber tows form the tube wall of the hollow tube, the thickness of the tube wall (21) is 1.0-3.0 mm.
9. The heated cigarette with adjustable wall porosity and ventilation position according to claim 1, wherein the wall (21) is of a gas-permeable ceramic material.
10. A method for regulating the air permeability and position of the walls of a heated cigarette according to claim 1, characterized in that the air permeability and position of the smoke extraction section (2) can be regulated by regulating the size and position of the area of the tipping paper (5) covering the smoke extraction section (2).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599817.5A CN113197341A (en) | 2021-05-31 | 2021-05-31 | Heating cigarette capable of adjusting air permeability and air permeability position of pipe wall and adjusting method |
| PCT/CN2021/098674 WO2022252246A1 (en) | 2021-05-31 | 2021-06-07 | Heating cigarette with adjustable tube wall air permeability and air permeation position, and adjustment method |
| JP2022552907A JP7474860B2 (en) | 2021-05-31 | 2021-06-07 | Heat-not-burn cigarette with adjustable ventilation rate and ventilation position of tube wall and adjustment method |
| EP21918135.1A EP4118981A4 (en) | 2021-05-31 | 2021-06-07 | Heating cigarette with adjustable tube wall air permeability and air permeation position, and adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599817.5A CN113197341A (en) | 2021-05-31 | 2021-05-31 | Heating cigarette capable of adjusting air permeability and air permeability position of pipe wall and adjusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113197341A true CN113197341A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110599817.5A Pending CN113197341A (en) | 2021-05-31 | 2021-05-31 | Heating cigarette capable of adjusting air permeability and air permeability position of pipe wall and adjusting method |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4118981A4 (en) |
| JP (1) | JP7474860B2 (en) |
| CN (1) | CN113197341A (en) |
| WO (1) | WO2022252246A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027553A (en) * | 2021-10-29 | 2022-02-11 | 湖北金叶玉阳化纤有限公司 | PLA hollow pipe composite filter tip rod |
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| US20070235049A1 (en) * | 2006-03-31 | 2007-10-11 | Philip Morris Usa Inc. | Magnetic filter elements and cigarettes having magnetic filter elements |
| GB0724408D0 (en) * | 2007-12-14 | 2008-01-30 | British American Tobacco Co | Recessed ventilation for smoking articles |
| GB201207211D0 (en) * | 2012-04-25 | 2012-06-06 | British American Tobacco Co | Smoking articles |
| GB201217680D0 (en) | 2012-10-03 | 2012-11-14 | British American Tobacco Co | Smoking article |
| US9215894B2 (en) | 2013-03-14 | 2015-12-22 | Celanese Acetate Llc | Apparatuses, systems, and associated methods for forming organic porous masses for flavored smoke filters |
| JP2017507660A (en) * | 2014-03-11 | 2017-03-23 | ジェイティー インターナショナル エス．エイ． | Smoking article filter |
| GB201421799D0 (en) * | 2014-12-08 | 2015-01-21 | British American Tobacco Co | A Smoking article , a smoking article filtersection and method of manufacturing a smoking article |
| TW201731397A (en) * | 2016-02-29 | 2017-09-16 | 菲利浦莫里斯製品股份有限公司 | Smoking article having filter with hollow tube segment |
| CN105768214A (en) * | 2016-04-13 | 2016-07-20 | 云南中烟工业有限责任公司 | Cigarette filter enabling users to freely select ventilation rate |
| CN107087811B (en) * | 2017-05-26 | 2019-10-11 | 湖北中烟工业有限责任公司 | With the low temperature cigarette for reducing flue-gas temperature and preventing mouth stick heat from collapsing |
| CN107087813A (en) * | 2017-06-07 | 2017-08-25 | 云南中烟工业有限责任公司 | A kind of cigarette filter of the controllable releasing content of coke tar of patterned punching |
| CN108576928A (en) * | 2018-01-31 | 2018-09-28 | 湖北中烟工业有限责任公司 | A kind of cigarette for low temperature cigarette |
| CN109619671A (en) * | 2018-11-22 | 2019-04-16 | 湖北中烟工业有限责任公司 | A kind of cigarette with high-air-permeability |
| CN109527638B (en) * | 2018-12-06 | 2023-08-08 | 安徽中烟工业有限责任公司 | Tobacco particle type heating non-combustion tobacco product and manufacturing method thereof |
| CN109998161A (en) * | 2019-04-29 | 2019-07-12 | 云南中烟工业有限责任公司 | A kind of heating with vent window is not burnt Cigarette |
| CN211241732U (en) * | 2019-08-15 | 2020-08-14 | 云南南中科技有限公司 | Transparent cavity filter rod with temperature-sensing color-changing particles |
| CN111035059A (en) * | 2019-12-30 | 2020-04-21 | 南通醋酸纤维有限公司 | Low-suction-resistance low-filtration cooling composite cigarette filter tip |
| CN111449276A (en) | 2020-05-14 | 2020-07-28 | 云南中烟工业有限责任公司 | Cigarette with high air permeability and capable of being heated and not combusted |
| CN113197340B (en) * | 2021-05-31 | 2022-02-11 | 云南中烟工业有限责任公司 | Heating cigarette filter rod with natural ventilation function and heating cigarette comprising same |
| CN113197343A (en) * | 2021-05-31 | 2021-08-03 | 云南中烟工业有限责任公司 | Middle air-permeable ternary composite filter rod and heating cigarette comprising same |
-
2021
- 2021-05-31 CN CN202110599817.5A patent/CN113197341A/en active Pending
- 2021-06-07 EP EP21918135.1A patent/EP4118981A4/en active Pending
- 2021-06-07 WO PCT/CN2021/098674 patent/WO2022252246A1/en active Application Filing
- 2021-06-07 JP JP2022552907A patent/JP7474860B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027553A (en) * | 2021-10-29 | 2022-02-11 | 湖北金叶玉阳化纤有限公司 | PLA hollow pipe composite filter tip rod |
| CN114027553B (en) * | 2021-10-29 | 2024-02-20 | 湖北金叶玉阳化纤有限公司 | PLA hollow tube composite filter tip rod |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7474860B2 (en) | 2024-04-25 |
| JP2023531847A (en) | 2023-07-26 |
| EP4118981A1 (en) | 2023-01-18 |
| WO2022252246A1 (en) | 2022-12-08 |
| EP4118981A4 (en) | 2023-08-23 |
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