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WO2021144872A1 - 非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム - Google Patents

非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム Download PDF

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Publication number
WO2021144872A1
WO2021144872A1 PCT/JP2020/000991 JP2020000991W WO2021144872A1 WO 2021144872 A1 WO2021144872 A1 WO 2021144872A1 JP 2020000991 W JP2020000991 W JP 2020000991W WO 2021144872 A1 WO2021144872 A1 WO 2021144872A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating type
combustion heating
suction device
segment
type flavor
Prior art date
Application number
PCT/JP2020/000991
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
哲也 本溜
康信 井上
山田　学
Original Assignee
日本たばこ産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2020/000991 priority Critical patent/WO2021144872A1/ja
Priority to EP20914699.2A priority patent/EP4091462A4/de
Priority to JP2021571102A priority patent/JP7333833B2/ja
Priority to TW109113174A priority patent/TW202128034A/zh
Publication of WO2021144872A1 publication Critical patent/WO2021144872A1/ja
Priority to JP2023095997A priority patent/JP7667202B2/ja

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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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives

Definitions

  • the present invention relates to a filter segment for a non-combustion heating type flavor suction device, a non-combustion heating type flavor suction device, and a non-combustion heating type flavor suction system.
  • the non-combustion heating type flavor suction device includes a tobacco-containing segment containing a tobacco filling, an aerosol-producing substrate that produces an aerosol by heating, and tobacco. Further, the non-combustion heating type flavor suction device can further include a cooling segment for cooling the vaporized aerosol-producing base material to generate an aerosol, a filter segment, and the like (Patent Documents 1 to 3). In the non-combustion heating type flavor suction device, the aerosol is sucked together with the flavor component such as nicotine at the time of use.
  • Patent No. 5877618 Special Table 2018-530318 International Publication No. 2019/123048
  • the present inventors reduce the ventilation resistance in the filter segment in order to increase the supply amount of the aerosol and the flavor component to the user for the purpose of improving the smoke amount and the tobacco feeling of the user, and reduce the aeration resistance in the filter segment, and the flavor component and the aerosol. Reduced the filterability of Then, although the supply amount of the aerosol and the flavor component to the user increased, the ratio of the aerosol to the flavor component (aerosol / flavor component) decreased, and it was found that the user may feel irritation.
  • the present invention provides a filter segment for a non-combustion heating type flavor suction device capable of increasing the ratio of aerosol to a flavor component, and a non-combustion heating type flavor suction device and a non-combustion heating type flavor suction system including the filter segment. The purpose.
  • the filter segment for a non-combustion heating type flavor suction device is a filter segment for a non-combustion heating type flavor suction device filled with a sheet, and the filter segment contains an acid.
  • the non-combustion heating type flavor suction device includes a tobacco-containing segment and the filter segment for the non-combustion heating type flavor suction device.
  • the non-combustion heating type flavor suction system includes the non-combustion heating type flavor suction device and a heating device for heating the tobacco-containing segment.
  • a filter segment for a non-combustion heating type flavor suction device capable of increasing the ratio of aerosol to a flavor component
  • a non-combustion heating type flavor suction device and a non-combustion heating type flavor suction system including the filter segment.
  • FIG. 1 It is a schematic diagram which shows an example of the filter segment for the non-combustion heating type flavor suction device which concerns on this embodiment. It is sectional drawing which shows an example of the non-combustion heating type flavor suction apparatus which concerns on 1st Embodiment of this invention. It is sectional drawing which shows an example of the non-combustion heating type flavor suction apparatus which concerns on 2nd Embodiment of this invention.
  • An example of the non-combustion heating type flavor suction system according to the present embodiment (a) a state before inserting the non-combustion heating type flavor suction device into the heating device, and (b) heating the non-combustion heating type flavor suction device. It is a schematic diagram which shows the state which is inserted into an apparatus and is heated.
  • the filter segment for a non-combustion heating type flavor suction device (hereinafter, also referred to as a filter segment) according to the present embodiment is a filter segment filled with a sheet, and the filter segment contains an acid.
  • the filter segment contains an acid
  • the base component such as nicotine contained in the flavor component interacts with the acid and is selectively captured by the filter segment.
  • the flavor component preferably contains a base component, and more preferably contains an alkaloid such as nicotine.
  • the sheet filled in the filter segment contains an acid inside the sheet.
  • the acid can exist inside a sheet such as paper, and by including the acid inside the sheet in this way, a sufficient amount of acid is stably arranged in the filter segment, and the acid and the base component are combined. The contact efficiency of the sheet is improved, and the flavor component can be captured on the sheet more efficiently.
  • the acid may be contained in, for example, a tubular wrapper that wraps the sheet, or an adhesive such as glue used to bond both ends of the wrapper when the wrapper is made into a tubular shape. ..
  • the filter segment according to the present embodiment can be arranged downstream (on the mouthpiece side) of the tobacco-containing segment containing the tobacco and the aerosol-producing base material.
  • the sheet is not particularly limited, but a sheet capable of containing an acid inside is preferable.
  • the sheet is porous because the acid can be retained in the pores.
  • the liquid acid can be retained in the pores and the acid can be prevented from leaking to the outside of the sheet.
  • Examples of such a sheet include wet non-woven fabrics and dry non-woven fabrics mainly made of naturally-derived or synthetic short fibers, and specific examples thereof include paper and non-woven fabrics.
  • a film having an open pore structure such as a foamed polymer film can be mentioned, and specific examples thereof include a foamed polyolefin film and a foamed polyurethane film.
  • the sheet is preferably paper from the viewpoint of having an affinity for acid and having an excellent acid retention ability.
  • the paper include glassine paper, paraffin paper, coated paper, impregnated paper and the like.
  • the sheet itself may or may not have breathability (breathability). From the viewpoint of not increasing the removal rate of aerosol, it is preferable that there is no air permeability or the air permeability is low. ..
  • the thickness of the sheet is preferably 20 to 120 ⁇ m, more preferably 30 to 80 ⁇ m. When the thickness of the sheet is 30 ⁇ m or more, a sufficient amount of acid can be retained inside the sheet. Further, when the thickness of the sheet is 80 ⁇ m or less, sufficient ventilation resistance can be secured in the filter segment.
  • the basis weight of the paper is preferably 20 to 120 g / m 2 , and more preferably 30 to 80 g / m 2 .
  • the basis weight is 30 g / m 2 or more, a sufficient amount of acid can be retained inside the paper.
  • the basis weight is 80 g / m 2 or less, sufficient air permeability can be ensured in the filter segment.
  • the sheet is filled in the filter segment, but the filling form is not particularly limited.
  • a plurality of polygonal lines also referred to as crimps or crepes
  • the distance between the polygonal lines is not particularly limited, but may be, for example, 0.5 to 2 mm.
  • the acid used in this embodiment is not particularly limited, but an edible acid can be used, for example, an organic acid.
  • the acid is preferably liquid at 15-25 ° C, i.e. at room temperature. This is because the acid is liquid at room temperature, so that the acid can be applied to the sheet or wrapper as it is without being dissolved in a solvent such as water.
  • the acid since the acid is retained inside the sheet or wrapper in a liquid state, the acid is uniformly distributed inside the sheet or wrapper, and the contact efficiency between the acid and the flavor component is improved, so that the flavor component can be efficiently transferred to the sheet. And can be captured by the wrapper.
  • the acid examples include stearic acid, isostearic acid, linoleic acid, oleic acid, palmitic acid, myristic acid, dodecanoic acid, capric acid, benzoic acid, isobutyric acid, propionic acid, adipic acid, acetic acid, vanillyl mandelic acid, Examples thereof include maleic acid, glutaric acid, fumaric acid, succinic acid, lactic acid, glycolic acid, and glutamic acid.
  • examples of the acid liquid at 15 to 25 ° C. examples include isobutyric acid, linoleic acid, oleic acid, isobutyric acid, propionic acid, acetic acid, and lactic acid.
  • One of these acids may be used, or two or more of these acids may be used in combination.
  • lactic acid is preferable as the acid from the viewpoint of low cost, low odor and little influence on flavor.
  • the amount of the acid contained in the sheet is preferably 1 to 20% by mass, more preferably 2 to 15% by mass, and 4 to 4 to the mass of the sheet. It is more preferably 12% by mass.
  • the amount of the acid is 1% by mass or more, the flavor component can be sufficiently captured in the sheet. Further, when the amount of the acid is 20% by mass or less, it is possible to prevent the acid from seeping out to the outside of the sheet.
  • the method of incorporating the acid inside the sheet or wrapper is not particularly limited, but for example, a liquid acid is applied to the surface of the porous sheet or wrapper by coating or spraying.
  • a liquid acid is applied to the surface of the porous sheet or wrapper by coating or spraying.
  • FIG. 1 shows an example of the filter segment according to the present embodiment.
  • the filter segment 1 shown in FIG. 1 includes a sheet 2 containing an acid inside and a tubular wrapper 3 that wraps the sheet 2.
  • the sheet 2 has a plurality of folding lines in the axial direction of the filter segment 1, that is, in the horizontal direction of FIG. 1, is gathered while being folded in a bellows shape along the folding lines, and is filled in the wrapper 3.
  • the groove formed by the gather extends in the axial direction of the filter segment 1.
  • the surface area of the sheet 2 can be increased while maintaining the passage of the aerosol and the flavor component in the axial direction of the filter segment 1, and the flavor component can be increased. Can be efficiently and selectively captured on the sheet 2.
  • the aeration resistance per segment of the filter segment is preferably 2.5 mmH 2 O / mm or less, more preferably 0.1 to 2.0 mmH 2 O / mm, and 0.2 to 1.5 mmH 2 It is more preferably O / mm, and particularly preferably 0.2 to 0.5 mmH 2 O / mm.
  • the ventilation resistance can be appropriately changed depending on the packing density of the sheet filled in the filter segment, the material, and the like.
  • the ventilation resistance is a value measured by a ventilation resistance measuring device (trade name: SODIMAX, manufactured by SODIM).
  • the packing density of the sheet in the filter segment is preferably 1 mg / mm 3 or less, more preferably 0.3 to 0.8 mg / mm 3 , and 0.4 to 0.7 mg / mm 3 . It is more preferable to have.
  • the packing density is 1 mg / mm 3 or less, the aeration resistance tends to be 2.5 mmH 2 O or less.
  • the shape of the filter segment is not particularly limited, but it can be columnar, for example.
  • the peripheral length of the filter segment is preferably 16 to 25 mm, more preferably 20 to 24 mm, and even more preferably 21 to 23 mm.
  • the axial length of the filter segment is preferably 4 to 30 mm, more preferably 5 to 15 mm, and even more preferably 5 to 12 mm.
  • the shape of the cross section of the filter segment is not particularly limited, but may be, for example, a circular shape, an elliptical shape, a polygonal shape, or the like.
  • the non-combustion heating type flavor suction device may include a tobacco-containing segment and a filter segment for a non-combustion heating type flavor suction device according to the present embodiment. can. Since the flavor suction device according to the present embodiment includes the filter segment according to the present embodiment, the ratio of the aerosol to the flavor component can be increased.
  • the filter segment according to the present embodiment can be arranged downstream (mouthpiece side) from the tobacco-containing segment.
  • the flavor suction device according to the present embodiment may have other segments in addition to the tobacco-containing segment and the filter segment according to the present embodiment.
  • the flavor suction device further includes a cooling segment between the tobacco-containing segment and the filter segment according to the present embodiment from the viewpoint of delivering a sufficient amount of aerosol.
  • the cooling segment the tobacco-containing segment is heated to cool the volatilized flavor component and aerosol-producing base material, and a part of them is liquefied (aerosolized).
  • the cooling segment contains a single free flow flow path, that is, having one channel without having a plurality of axial channels does not remove too much flavor components and aerosol-forming substrates.
  • the cooling segment can be a tubular member with perforations in its peripheral surface.
  • the cooling segment includes a plurality of free flow channels, that is, having a plurality of channels in the axial direction means that the cooling effect of the flavor component and the aerosol-forming substrate at a short segment length is high by increasing the contact area. Preferred from the viewpoint.
  • FIG. 2 An example of the flavor suction device according to the first embodiment of the present invention is shown in FIG.
  • the flavor suction device 4 shown in FIG. 2 includes a tobacco-containing segment 5 and a mouthpiece segment 8.
  • the mouthpiece segment 8 includes a first cooling segment 6, a filter segment 1 according to the present embodiment, and a first center hole segment 7.
  • the tobacco-containing segment 5 is heated and suction is performed from the end of the first center hole segment 7.
  • the position of the filter segment 1 is not limited to the position shown in FIG. 2, and for example, the positions of the filter segment 1 and the first center hole segment 7 may be exchanged. Further, in the flavor suction device 4 shown in FIG. 2, the first center hole segment 7 may be omitted.
  • the tobacco-containing segment 5 has a tobacco filling 9 containing a tobacco and an aerosol-forming substrate, and a first tubular wrapper 10 covering the tobacco filling 9.
  • the tobacco filling 9 may further contain a volatile flavor component, water and the like.
  • tobacco contained in the tobacco filling can be used regardless of whether the dried tobacco leaves are chopped and used as a crushed and homogenized sheet.
  • Yellow varieties, Burley varieties, Orient varieties, native varieties, and other Nicotiana-Tabacam varieties and Nicotiana rustica varieties can be appropriately blended and used so as to obtain the desired taste. Details of the tobacco varieties are disclosed in "Tobacco Encyclopedia, Tobacco Academic Studies Center, 2009.3.31".
  • the filling density of the tobacco filling 9 is not particularly limited, but is usually 250 mg / cm 3 or more, preferably 320 mg / cm 3 or more, from the viewpoint of ensuring the performance of the flavor suction device 4 and imparting a good taste. There also is usually 520 mg / cm 3 or less, preferably 420 mg / cm 3 or less. Specifically, the range of the content of the tobacco filling 9 in the tobacco-containing segment 5 can be 200 to 400 mg per tobacco-containing segment 5 in the case of the tobacco-containing segment 5 having a circumference of 22 mm and a length of 20 mm. , 250-320 mg is preferable.
  • the aerosol-forming base material is a material capable of producing an aerosol by heating, and is not particularly limited, and examples thereof include glycerin, propylene glycol (PG), 1,3-butanediol, and triethylcitrate (TEC).
  • PG propylene glycol
  • TEC triethylcitrate
  • One type of these aerosol-forming base materials may be used, or two or more types may be used in combination.
  • the amount of the aerosol-forming base material contained in the tobacco filling 9 can be, for example, 10 to 30% by mass with respect to 100% by mass of the tobacco filling 9.
  • the type of volatile fragrance component is not particularly limited, and from the viewpoint of imparting a good taste, acetoanisol, acetophenone, acetylpyrazine, 2-acetylthiazole, alfalfa extract, amyl alcohol, amyl butyrate, trans-annel, star Anis oil, apple juice, Peruvian balsam oil, honeywort absolute, benzaldehyde, benzoin resinoid, benzyl alcohol, benzyl benzoate, benzyl phenylacetate, benzyl propionate, 2,3-butandione, 2-butanol, butyl butyrate, butyric acid, caramel, Cardamon oil, carob absolute, ⁇ -carotene, carrot juice, L-carboxylic, ⁇ -cariophyllene, cassia bark oil, cedarwood oil, celery seed oil, camomil oil, cinnamaldehyde, silicic acid, cinnamyl
  • the method of filling the tobacco filling 9 in the first wrapper 10 is not particularly limited, but for example, the tobacco filling 9 may be wrapped in the first wrapper 10, and the tobacco filling 9 may be wrapped in the tubular first wrapper 10. May be filled.
  • the shape of the tobacco has a longitudinal direction such as a rectangular shape
  • the tobacco may be filled so that the longitudinal direction is an unspecified direction in the first wrapper 10, and the axis of the tobacco-containing segment 5
  • the filling may be aligned so as to be perpendicular to the direction or the axial direction.
  • the tobacco-containing segment 5 is heated, the tobacco component and the aerosol-producing base material contained in the tobacco filling 9 are vaporized, and these are transferred to the mouthpiece segment 8 by suction.
  • the first cooling segment 6 is composed of the first tubular member 11.
  • the first tubular member 11 can be, for example, a paper tube obtained by processing thick paper into a cylindrical shape.
  • the first tubular member 11 and the mouthpiece lining paper 16 described later are provided with a perforation 12 penetrating both of them.
  • the presence of the perforations 12 introduces outside air into the first cooling segment 6 during suction.
  • the diameter (crossing length) of the perforation 12 is not particularly limited, but can be, for example, 0.5 to 1.5 mm.
  • the number of perforations 12 is not particularly limited, and may be one or two or more. For example, a plurality of perforations 12 may be provided on the periphery of the first cooling segment 6.
  • the first center hole segment 7 is composed of a filling layer 13 having a hollow portion and an inner plug wrapper 14 that covers the filling layer 13.
  • the packed bed 13 can be, for example, a rod in which cellulose acetate fibers are packed at a high density and a plasticizer containing triacetin is added in an amount of 6 to 20% by mass based on the mass of cellulose acetate to be cured.
  • the diameter of the hollow portion can be 1.0 to 5.0 mm. Since the packed layer 13 has a high fiber filling density, air and aerosol flow only in the hollow portion at the time of suction, and hardly flow in the packed layer 13. As a result, the filterability of the aerosol in the first center hole segment 7 can be reduced.
  • the filling layer 13 is provided with a hollow portion in FIG. 2, the hollow portion may not be provided in the present embodiment. That is, a segment composed of an ordinary acetate filter may be arranged instead of the first center hole segment.
  • the filter segment 1 and the first center hole segment 7 are connected by an outer plug wrapper 15.
  • the outer plug wrapper 15 can be, for example, cylindrical paper.
  • the tobacco-containing segment 5, the first cooling segment 6, the connected filter segment 1 and the first center hole segment 7 are connected by the mouthpiece lining paper 16. These connections can be made by, for example, applying glue such as vinyl acetate glue to the inner surface of the mouthpiece lining paper 16 and winding the three segments.
  • the axial length of the flavor suction device 4 according to the present embodiment is not particularly limited, but is preferably 40 to 90 mm, more preferably 50 to 75 mm, and 50 to 60 mm. Is more preferable.
  • the circumference of the flavor suction device 4 according to the present embodiment is preferably 16 to 25 mm, more preferably 20 to 24 mm, and even more preferably 21 to 23 mm.
  • the length of the tobacco-containing segment 5 is 20 mm
  • the length of the first cooling segment 6 is 20 mm
  • the length of the filter segment 1 is 8 mm
  • the length of the first center hole segment 7 is 7 mm. be able to.
  • the length of each of these individual segments can be appropriately changed according to manufacturing suitability, required quality, and the like.
  • FIG. 3 An example of the flavor suction device according to the second embodiment of the present invention is shown in FIG.
  • the flavor suction device 4 shown in FIG. 3 includes a tobacco-containing segment 5, a second center hole segment 17, a second cooling segment 18, and a filter segment 1 according to the present embodiment.
  • the second center hole segment 17 in the present embodiment also has a function of preventing the tobacco filling filled in the tobacco-containing segment 5 from moving toward the second cooling segment 18 on the downstream side.
  • the tobacco-containing segment 5 in the present embodiment can be the same as the tobacco-containing segment in the first embodiment.
  • the second center hole segment 17 can be, for example, a second tubular member 19 having a hollow portion having a diameter of 1.5 to 5 mm.
  • the second cooling segment 18 can be a segment in which the film 20 made of a polymer such as polylactic acid is crimped and then gathered and arranged in the second wrapper 21.
  • the tobacco-containing segment 5, the second center hole segment 17, the second cooling segment 18, and the filter segment 1 are connected by a mouthpiece lining paper 16.
  • the second cooling segment 18 may be changed to the filter segment 1 according to the present embodiment, and a segment composed of a normal acetate filter may be provided downstream thereof.
  • the axial length of the flavor suction device 4 according to the present embodiment is not particularly limited, but is preferably 40 to 65 mm, more preferably 45 to 60 mm. Further, the circumference of the flavor suction device 4 according to the present embodiment is preferably 16 to 25 mm, more preferably 18 to 23 mm.
  • the length of the tobacco-containing segment 5 is 12 mm
  • the length of the second center hole segment 17 is 8 mm
  • the length of the second cooling segment 18 is 18 mm
  • the length of the filter segment 1 is 7 mm. be able to.
  • the length of each of these individual segments can be appropriately changed according to manufacturing suitability, required quality, and the like.
  • Non-combustion heating type flavor suction system The non-combustion heating type flavor suction system according to the present embodiment (hereinafter, also referred to as a flavor suction system) can be provided with the flavor suction device according to the present embodiment and a heating device for heating the tobacco-containing segment. Since the flavor suction system includes the flavor suction device according to the present embodiment, the ratio of the aerosol to the flavor component can be increased.
  • the flavor suction system according to the present embodiment is not particularly limited as long as it includes the flavor suction device according to the present embodiment and the heating device, and may have other configurations.
  • FIG. 4 shows an example of the flavor suction system according to this embodiment.
  • the flavor suction system shown in FIG. 4 includes a flavor suction device 4 according to the present embodiment and a heating device 22 for heating the tobacco-containing segment of the flavor suction device 4 from the outside.
  • FIG. 4A shows a state before the flavor suction device 4 is inserted into the heating device 22, and
  • FIG. 4B shows a state in which the flavor suction device 4 is inserted into the heating device 22 and heated.
  • the heating device 22 shown in FIG. 4 includes a body 23, a heater 24, a metal tube 25, a battery unit 26, and a control unit 27.
  • the body 23 has a tubular recess 28, and the heater 24 and the metal tube 25 are arranged on the inner side surface of the recess 28 at a position corresponding to the tobacco-containing segment of the flavor suction device 4 inserted into the recess 28.
  • the heater 24 can be a heater by electric resistance, and power is supplied from the battery unit 26 according to an instruction from the control unit 27 that controls the temperature, and the heater 24 is heated. The heat generated from the heater 24 is transferred to the tobacco-containing segment of the flavor suction device 4 through the metal tube 25 having high thermal conductivity.
  • the heating device 22 heats the tobacco-containing segment of the flavor suction device 4 from the outside, but may be heated from the inside.
  • the heating temperature by the heating device is not particularly limited, but is preferably 400 ° C. or lower, more preferably 150 ° C. or higher and 400 ° C. or lower, and further preferably 200 ° C. or higher and 350 ° C. or lower.
  • the heating temperature indicates the temperature of the heater of the heating device.
  • Example 1 (Preparation of filter segment) A linear crease was provided at intervals of 1 mm in width in the lateral direction of glassine paper (trade name: extra-thick white glassine, 8 mm ⁇ 180 mm, basis weight: 40 g / m 2, thickness: 40 ⁇ m). Lactic acid was sprayed onto the glassine paper. The content of lactic acid in the glassine paper was 8 mg (12.2% by mass). By gathering the glassine paper while folding it in a bellows shape along the folding line and filling it in a paper wrapper, a cylindrical filter segment having a circumference length of 21.4 mm and an axial length of 8 mm is formed. Manufactured.
  • the packing density of the glassine paper in the filter segment was 0.62 mg / mm 3 .
  • the ventilation resistance of the filter segment was 0.37 mmH 2 O / mm.
  • the ventilation resistance was measured with a ventilation resistance measuring device (trade name: SODIMAX, manufactured by SODIM).
  • the flavor suction device has the same configuration as the flavor suction device 4 shown in FIG. 2 except that the center hole segment is arranged in place of the filter segment 1 in the flavor suction device 4 shown in FIG. That is, in the flavor suction device, two center hole segments are arranged on the mouthpiece end side, the center hole segment on the tobacco-containing segment side has a hollow portion having a diameter of 4.5 mm, and the center hole segment on the mouthpiece end side has a hollow portion. It has a hollow portion with a diameter of 1.5 mm.
  • the center hole segment on the tobacco-containing segment side was replaced with the filter segment prepared by the above method to prepare a flavor suction device having the configuration shown in FIG.
  • the length of the tobacco-containing segment 5 is 20 mm
  • the length of the first cooling segment 6 is 20 mm
  • the length of the filter segment 1 is 8 mm
  • the length of the first center hole segment 7 is 7 mm. there were.
  • the tobacco-containing segment 5 contained tobacco and glycerin as an aerosol-forming substrate.
  • evaluation In order to evaluate the amount of flavor component and aerosol supplied to the user at the time of use and the ratio of aerosol to the flavor component, the supply amount of nicotine and glycerin as representative components of the flavor component was measured. Specifically, the evaluation was performed by the following method.
  • a Glass Fiber Filter (trade name: Cambridge Filter 44 mm, manufactured by Borgwald) was placed.
  • the tobacco-containing segment of the flavor suction device was heated at 240 ° C. using a heating device (trade name: Ploom S, manufactured by Japan Tobacco Inc.) corresponding to the commercially available flavor suction device to perform suction.
  • the suction condition is 55 ml / 2 seconds per puff with reference to the HCI method (Canada forced smoking condition method) (1 puff is at 30 second intervals, that is, suck for 2 seconds and wait for 28 seconds), for a total of 8 puffs. rice field.
  • the amount of glycerin and nicotine collected in Glass Fiber Filter was quantified for each puff.
  • the collected component was extracted by shaking with 10 ml of isopropanol (IPA) as an extraction solvent for 20 minutes under the condition of 200 rmp.
  • IPA isopropanol
  • the obtained extract was subjected to GC analysis under the following conditions, and the amount of glycerin and the amount of nicotine were quantified for each puff.
  • Injection port temperature 240 ° C Oven temperature: After holding at 150 ° C for 1.3 minutes, raise the temperature to 240 ° C at 70 ° C / min and hold for 5 minutes
  • Table 1 shows the amount of glycerin, the amount of nicotine, and the ratio of the amount of glycerin to the amount of nicotine (G / Ni) in the total of 8 puffs.
  • segment A is the segment located second from the mouthpiece end side
  • segment B is the segment located closest to the mouthpiece end side.
  • Example 1 In the preparation of the filter segment, the filter segment was prepared in the same manner as in Example 1 except that lactic acid was not applied to the glassine paper. A flavor suction device was prepared and evaluated in the same manner as in Example 1 using the filter segment. The results are shown in Table 1.
  • Example 2 In Example 1, the center hole segment was not replaced with the filter segment, and a commercially available flavor suction device was evaluated as it was in the same manner as in Example 1. The results are shown in Table 1.
  • Example 1 In Example 1, two center hole segments of a commercially available flavor suction device were replaced with filter segments filled with cellulose acetate fibers, and the flavor suction device was evaluated in the same manner as in Example 1. The results are shown in Table 1.
  • Example 1 since the flavor suction device includes a filter segment containing an acid, it showed a high G / Ni value. On the other hand, in Comparative Examples 1 and 2, the G / Ni value was lower than that of Example 1 because the flavor suction device did not include the filter segment. Although the flavor suction device of Reference Example 1 showed a high G / Ni value, the amount of glycerin and the amount of nicotine were smaller than those of Example 1 due to the high ventilation resistance, and the amount of glycerin and nicotine in Example 1 was higher. , It was well-balanced with the G / Ni value.

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  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
PCT/JP2020/000991 2020-01-15 2020-01-15 非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム WO2021144872A1 (ja)

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PCT/JP2020/000991 WO2021144872A1 (ja) 2020-01-15 2020-01-15 非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム
EP20914699.2A EP4091462A4 (de) 2020-01-15 2020-01-15 Filtersegment für einen aromainhalator mit verbrennungsfreier aufheizung, aromainhalator mit verbrennungsfreier aufheizung und aromainhalationssystem mit verbrennungsfreier aufheizung
JP2021571102A JP7333833B2 (ja) 2020-01-15 2020-01-15 非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム
TW109113174A TW202128034A (zh) 2020-01-15 2020-04-20 非燃燒加熱型香味吸嚐器具用過濾器節段、非燃燒加熱型香味吸嚐器具及非燃燒加熱型香味吸嚐系統
JP2023095997A JP7667202B2 (ja) 2020-01-15 2023-06-12 非燃焼加熱型香味吸引器具用フィルターセグメント、非燃焼加熱型香味吸引器具、及び非燃焼加熱型香味吸引システム

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WO2024142465A1 (ja) * 2022-12-26 2024-07-04 日本たばこ産業株式会社 香味吸引物品
WO2024142166A1 (ja) * 2022-12-26 2024-07-04 日本たばこ産業株式会社 香味吸引物品
WO2025004317A1 (ja) * 2023-06-30 2025-01-02 日本たばこ産業株式会社 非燃焼型香味吸引物品

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WO2024142463A1 (ja) * 2022-12-26 2024-07-04 日本たばこ産業株式会社 香味吸引物品
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WO2025004317A1 (ja) * 2023-06-30 2025-01-02 日本たばこ産業株式会社 非燃焼型香味吸引物品

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