WO2021117256A1 - 加熱式タバコ用支持部材及び加熱式タバコ用カートリッジ - Google Patents

加熱式タバコ用支持部材及び加熱式タバコ用カートリッジ Download PDF

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Publication number
WO2021117256A1
WO2021117256A1 PCT/JP2019/049122 JP2019049122W WO2021117256A1 WO 2021117256 A1 WO2021117256 A1 WO 2021117256A1 JP 2019049122 W JP2019049122 W JP 2019049122W WO 2021117256 A1 WO2021117256 A1 WO 2021117256A1
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WO
WIPO (PCT)
Prior art keywords
support member
end surface
hole
tobacco
heat
Prior art date
Application number
PCT/JP2019/049122
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
龍志 渡邊
Original Assignee
株式会社東亜産業
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 株式会社東亜産業 filed Critical 株式会社東亜産業
Priority to US16/767,044 priority Critical patent/US20220312831A1/en
Priority to KR1020207012114A priority patent/KR20220113854A/ko
Priority to EP19880930.3A priority patent/EP4074195A4/en
Priority to JP2021548684A priority patent/JP6982925B2/ja
Priority to PCT/JP2020/042147 priority patent/WO2021117407A1/ja
Publication of WO2021117256A1 publication Critical patent/WO2021117256A1/ja
Priority to JP2021182163A priority patent/JP2022020765A/ja

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Classifications

    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips

Definitions

  • the present invention relates to a heat-not-burn tobacco support member used for a heat-not-burn tobacco having a tobacco filling made of tobacco or a non-tobacco plant, and a heat-not-burn tobacco cartridge having the support member.
  • the heat-not-burn tobacco cartridge includes a tobacco filling that is heated by inserting a heating body such as a blade of the heating tobacco body, a filter provided at the mouthpiece, and a support member provided between the tobacco filling and the filter. These are formed by being wrapped with a packaging member such as paper. Examples of such a support member for heat-not-burn tobacco and a cartridge for heat-not-burn tobacco are those listed in Patent Document 1.
  • the heat-not-burn tobacco support member allows airflow from the tobacco filling and supports the tobacco filling from one end so that the filling does not collapse when the heater is inserted into the tobacco filling. It has a function.
  • the heat-not-burn tobacco support member has a hole penetrating in the length direction and supports the tobacco filling in other portions.
  • the hole region is a void. If the porosity in the cross section is high, the fluidity of the airflow from the tobacco filling to the mouthpiece can be improved, but if the porosity is too high, the function of supporting the tobacco filling is deteriorated. Also, how the holes are arranged in the cross section affects the ability to support the tobacco filling. Therefore, by optimizing the shape and arrangement of the holes, it is possible to achieve both the fluidity of the air flow and the function of supporting the tobacco filling.
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide a heat-not-burn tobacco support member and a heat-not-burn tobacco cartridge in which the shape and arrangement of holes are optimized.
  • the heat-not-burn tobacco support member according to the invention of claim 1 is a support member provided between the tobacco filling aggregate and the mouthpiece of the heat-not-burn tobacco cartridge. It has a first end face, a second end face, and a peripheral surface portion. A hole penetrating between the first end face and the second end face is formed.
  • the hole portion is characterized by having a first through hole arranged on the first end surface or the second end surface so as not to include the central axis of the peripheral surface portion.
  • the heat-not-burn tobacco support member according to claim 2 is characterized in that a plurality of the first through holes are provided along the circumferential direction on the first end face or the second end face.
  • the first through hole has a center on a circle having a constant radius from the central axis of the peripheral surface portion on the first end surface or the second end surface. It is characterized by having an elliptical arc at least in part.
  • the heat-not-burn tobacco support member according to claim 4 is characterized in that the hole portion has the elliptical arc portion on the outer peripheral side in the first end surface or the second end surface.
  • the heat-not-burn tobacco support member according to claim 5 is characterized in that the hole portion has a second through hole that penetrates between the first end surface and the second end surface and includes a central axis of the peripheral surface portion. It is configured as.
  • the peripheral surface portion has an uneven portion having an uneven shape along the circumferential direction over the entire length in the length direction from the first end surface to the second end surface. It is configured to be characterized by being formed in the same way.
  • the heat-not-burn tobacco support member according to claim 7 is characterized in that a plurality of the uneven portions are formed over the entire circumference of the peripheral surface portion.
  • the heat-not-burn tobacco cartridge according to claim 8 is described in any one of claims 1 to 7, which is provided between a tobacco filling aggregate, a mouthpiece, and the tobacco filling accumulation and the mouthpiece. It is characterized by having a support member of the above.
  • the tobacco filler aggregate can be reliably supported even if the area of the hole is increased, and the heat-not-burn tobacco cartridge can be hand-held. It is possible to prevent the support member from being crushed when it is held by.
  • FIG. 1 shows a cross-sectional view of a heat-not-burn tobacco cartridge 1 having a tobacco filler aggregate 10 according to the present embodiment.
  • the heat-not-burn tobacco cartridge 1 includes a substantially cylindrical tobacco filler aggregate 10 filled with a large number of tobacco fillers 20, and a heat-not-burn tobacco support member 12 (hereinafter, simply referred to as a support member 12).
  • the filter 14 serving as a mouthpiece are arranged along the length direction and are integrally formed by being wound by a sheet-shaped packaging member 16.
  • the tobacco filling aggregate 10 is formed so that the long tobacco filling 20 is bundled along the length direction and is wound around the sheet-shaped packaging 25 to form a substantially cylindrical shape. .. Tobacco filling 20 is formed from non-tobacco plants. However, the tobacco filling 20 may be made of tobacco.
  • the tobacco filling 20 is a sheet obtained by mixing an aerosol former that generates an aerosol, microcrystalline cellulose, an additive that adds flavor, a preservative, an adhesive, a thickener, or the like with a dried / crushed non-tobacco plant. It is formed by forming it into a shape and then cutting it so as to have a predetermined width and length. However, the tobacco filling 20 may be formed in the form of dust.
  • the support member 12 circulates the air flow containing the aerosol generated in the tobacco filling aggregate 10 to the filter 14 side.
  • the first end face 30 of the support member 12 is in contact with the end face of the tobacco filling aggregate 10, and the second end face 31 of the support member 12 is in contact with the end face of the filter 14.
  • the support member 12 has a hole portion 40 extending from the first end surface 30 to the second end surface 31, and an air flow flows through the hole portion 40.
  • the filter 14 is a sponge-like porous body and is formed in a cylindrical shape.
  • the heat-not-burn tobacco cartridge 1 is formed to have a diameter of 6.5 to 7.5 mm and a length of 40 to 49 mm. Further, the tobacco filling aggregate 10 has a length of 11 to 13 mm. However, it may have dimensions other than this.
  • FIG. 2 shows a cross-sectional view showing a usage pattern of the heat-not-burn tobacco cartridge 1.
  • the heat-not-burn tobacco cartridge 1 is used by being attached to the heat-not-burn tobacco body 2.
  • the heat-not-burn tobacco body 2 has an insertion portion 51 into which the heat-not-burn tobacco cartridge 1 is inserted.
  • the insertion portion 51 is provided with a needle-shaped or blade-shaped heating portion 50 to be inserted into the tobacco filling 20 of the inserted heated tobacco cartridge 1.
  • the heating unit 50 can generate an aerosol from the tobacco filling 20 by generating heat while being inserted into the tobacco filling 20. In this state, the user can suck the air flow containing the aerosol by sucking it from the filter 14.
  • FIG. 3 shows a perspective view of the support member 12.
  • the support member 12 is a cylindrical member made of a resin material. Examples of the resin material forming the support member 12 include those such as silicon. However, the support member 12 may be made of a resin material other than this, or a material other than the resin material such as wood or metal (aluminum or the like) having an increased cooling effect.
  • the support member 12 has a first end surface 30, a second end surface 31, and a peripheral surface portion 32.
  • the support member 12 has a hole 40 penetrating from the first end surface 30 to the second end surface 31.
  • the hole 40 functions as a flow path for circulating the air flow containing the aerosol generated in the tobacco filling aggregate 10 to the filter 14 side.
  • FIG. 4 is a view in which the first end surface 30 of the support member 12 is the front surface.
  • the support member 12 has the same shape from the first end surface 30 to the second end surface 31 in a cross-sectional shape cut in a plane orthogonal to the length direction. Therefore, the cross-sectional shape is also the same as that in FIG.
  • the hole 40 has a first through hole 41 arranged on the outer peripheral portion so as not to include the central axis C of the peripheral surface portion 32.
  • the first through hole 41 has an elliptical shape and has a shape longer in the circumferential direction than the radial direction of the support member 12.
  • Three first through holes 41 are provided along the circumferential direction.
  • the elliptical center P of the first through hole 41 is arranged on a virtual circle V having a constant radius from the central axis C, respectively. Further, the elliptical centers P are arranged with an interval of 120 ° in the circumferential direction about the central axis C. Therefore, the three first through holes 41 are arranged at equal intervals in the circumferential direction.
  • the portion of the hole 40 is a gap and the other portion is solid, and this solid portion abuts on the end face of the tobacco filling aggregate 10. Since the tobacco filler 10 receives a force in the length direction when the heating portion 50 of the heat-not-burn tobacco body 2 is inserted, the tobacco filler 10 is placed at the solid portion of the supporting member 12 that abuts. Can be supported.
  • the hole 40 of the present embodiment is arranged on the outer peripheral portion of the support member 12 so as not to include the central axis C of the peripheral surface portion 32, and is a first through hole 41 having a shape longer in the circumferential direction than the radial direction of the support member 12.
  • the wall thickness between the outer peripheral end of the first end surface 30 and the outer peripheral end of the first through hole 41 can be increased. Therefore, since the solid portion of the outer peripheral portion of the first end surface 30 can be widened, the tobacco filling aggregate 10 can be reliably supported. Further, since the solid portion of the outer peripheral portion of the first end surface 30 is wide, it is possible to prevent the shape from being crushed when the portion of the support member 12 is held by hand.
  • the area of the hole 40 with respect to the area of the first end face 30 is calculated as a porosity.
  • the porosity can be set in the range of 50% or less or 75% or more. Preferably, the porosity is set to 35-50%. In FIG. 4, the porosity is 34.3%.
  • FIG. 5 shows a perspective view of the support member 13 according to the first modification.
  • the support member 13 has a first end surface 30, a second end surface 31, and a peripheral surface portion 32, and a hole portion 40 penetrating between the first end surface 30 and the second end surface 31 is formed. There is.
  • the hole 40 has the same shape as the support member 12 shown in FIGS. 3 and 4.
  • the support member 13 in FIG. 5 has a large number of uneven portions 45 on the peripheral surface portion 32.
  • the uneven portion 45 has a fine uneven shape along the circumferential direction of the support member 13. Further, the uneven portion 45 is formed so as to extend over the entire length in the length direction from the first end surface 30 to the second end surface 31 of the peripheral surface portion 32 of the support member 13.
  • FIG. 6 shows a cross-sectional view of the support member 13 according to the first modification provided in the heat-not-burn tobacco cartridge 1 cut in a plane orthogonal to the length direction.
  • a large number of small gaps are formed by the uneven portions 45 between the packaging member 16 wound around the outer periphery of the support member 13 and the peripheral surface portion 32 of the support member 13. Since this gap is formed so as to be continuous from the first end surface 30 to the second end surface 31 of the support member 13, a part of the air flow from the tobacco filling aggregate 10 to the filter 14 can be circulated. As a result, the flow path of the air flow can be expanded by adding it to the hole 40 to improve the fluidity.
  • the support member 13 can be easily gripped by the assembling machine at the time of manufacturing the heat-not-burn tobacco cartridge 1, and the manufacturing can be facilitated. it can.
  • FIG. 7 shows a view in which the first end surface 61 of the support member 60 according to the second modification is the front surface.
  • the aspect of the hole 63 is different from that of the support member 12 in FIG.
  • the hole portion 63 does not include the central axis C of the peripheral surface portion 62, and has a first through hole 64 that is longer in the circumferential direction than in the radial direction.
  • the first through hole 64 has a crescent-shaped shape having an elliptical arc S on the side of the support member 60 facing the peripheral surface portion 62 and a straight portion T on the side of the support member 60 facing the central axis C. ing.
  • the center position P of the ellipse having the elliptical arc S is located on the virtual circle V having a constant radius from the central axis C of the peripheral surface portion 62.
  • Three first through holes 64 are formed along the circumferential direction, and the center positions P of the first through holes 64 are all on the virtual circle V and are arranged at intervals of 120 ° from each other.
  • the first through hole 64 has an elliptical arc S on the outer peripheral side facing the peripheral surface portion 62, a sufficient wall thickness between the outer peripheral surface portion 62 and the outer peripheral surface portion 62 of the first through hole 64 can be sufficiently secured. ..
  • the entire first through hole 41 has an elliptical arc
  • a part of the first through hole 64 has an elliptical arc. It is desirable that the first through hole has an elliptical arc in a range of at least 60 ° about the center position P of the ellipse.
  • the hole portion 63 has a second through hole 65 including the central axis C of the peripheral surface portion 62.
  • the second through hole 65 has a circular shape centered on the central axis C.
  • FIG. 8 shows a view in which the first end surface 71 of the support member 70 according to the third modification is the front surface.
  • the support member 70 of this example also differs from the support member 12 of FIG. 3 in the aspect of the hole 73.
  • the hole portion 73 has a first through hole 74 that does not include the central axis C of the peripheral surface portion 72, and a second through hole 75 that includes the central axis C.
  • the first through hole 74 has a circular shape, and four are arranged at intervals of 90 ° in the circumferential direction. Further, the second through hole 75 has a circular shape and is arranged with the central axis C as the central position.
  • the diameter of the first through hole 74 is reduced to secure the wall thickness of the outer peripheral portion of the support member 70, and the number of the first through hole 74 is increased to secure the porosity.
  • the porosity in this example is 24.8%.
  • FIG. 9 shows a view in which the first end surface 81 of the support member 80 according to the fourth modification is the front surface.
  • the support member 80 of this example also differs from the support member 12 of FIG. 3 in the aspect of the hole 83.
  • the hole 83 has a first through hole 84 that does not include the central axis C of the peripheral surface portion 82, and a second through hole 85 that includes the central axis C.
  • the first through hole 84 has a circular shape, and five are arranged at intervals of 72 °. Further, the second through hole 85 has a circular shape and is arranged with the central axis C as the central position. In this example, the number of the first through holes 84 is further increased to secure the porosity.
  • the porosity in this example is 29.7%.
  • FIG. 10 shows a view in which the first end surface 91 of the support member 90 according to the fifth modification is the front surface.
  • the support member 90 of this example also differs from the support member 12 of FIG. 3 in the aspect of the hole 93.
  • the hole 93 has a first through hole 94 that does not include the central axis C of the peripheral surface portion 92, and a second through hole 95 that includes the central axis C.
  • the outer peripheral side of the first through hole 94 facing the peripheral surface portion 92 is a convex arc on the outer peripheral side, and the central axis C side is also a convex arc on the outer peripheral side.
  • the center positions of the circles having arcs on the outer peripheral side of the first through holes 94 have an interval of 72 ° as in the fourth modification, and five first through holes 94 are arranged along the circumferential direction.
  • the second through hole 95 has a circular shape and is arranged with the central axis C as the central position.
  • the porosity in this example is 27.4%.
  • FIG. 11 shows a view in which the first end surface 101 of the support member 100 according to the sixth modification is the front surface.
  • the support member 100 of this example also differs from the support member 12 of FIG. 3 in the aspect of the hole 103.
  • the hole 103 has three first through holes 104 in the circumferential direction that do not include the central axis C of the peripheral surface 102.
  • the first through hole 104 has a circular shape, and the center positions are arranged at intervals of 120 ° in the circumferential direction of the first end surface 101.
  • the porosity in this example is 34.5%.
  • the application of the present invention is not limited to the present embodiments and can be applied in various ways within the scope of the technical idea.
  • a cooling member may be provided between the support member 12 and the filter 14.
  • first through hole 41 which is longer in the circumferential direction than the radial direction of the first end surface 30, may have a shape other than the elliptical shape.
  • the support member 13 having the uneven portion 45 on the peripheral surface portion 32 is shown. It may be provided.
  • Heat-not-burn tobacco cartridge 1 Heat-not-burn tobacco cartridge 2 Heat-not-burn tobacco body 10 Tobacco filling aggregate 12 Support member 14 Filter 16 Packaging member 20 Tobacco filling 25 Packaging 30 First end face 31 Second end face 32 Peripheral face 40 Hole 41 First penetration Hole 45 Concavo-convex part 50 Heating part 51 Insertion part

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
PCT/JP2019/049122 2019-12-12 2019-12-16 加熱式タバコ用支持部材及び加熱式タバコ用カートリッジ WO2021117256A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US16/767,044 US20220312831A1 (en) 2019-12-12 2019-12-16 Supporting member for heated tobacco and cartridge for heated tobacco
KR1020207012114A KR20220113854A (ko) 2019-12-12 2019-12-16 가열식 담배용 지지 부재 및 가열식 담배용 카트리지
EP19880930.3A EP4074195A4 (en) 2019-12-12 2019-12-16 HEATING TYPE TOBACCO SUPPORT ELEMENT AND HEATING TYPE TOBACCO CARTRIDGE
JP2021548684A JP6982925B2 (ja) 2019-12-12 2020-11-11 加熱式タバコ用カートリッジ
PCT/JP2020/042147 WO2021117407A1 (ja) 2019-12-12 2020-11-11 加熱式タバコ用カートリッジ
JP2021182163A JP2022020765A (ja) 2019-12-12 2021-11-08 加熱式タバコ用カートリッジ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019224785 2019-12-12
JP2019-224785 2019-12-12

Publications (1)

Publication Number Publication Date
WO2021117256A1 true WO2021117256A1 (ja) 2021-06-17

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PCT/JP2019/049122 WO2021117256A1 (ja) 2019-12-12 2019-12-16 加熱式タバコ用支持部材及び加熱式タバコ用カートリッジ

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Country Link
CN (1) CN112956735A (zh)
WO (1) WO2021117256A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017518041A (ja) * 2014-04-30 2017-07-06 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎ Ｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 喫煙材を加熱するための装置と使用するためのエアロゾル冷却部材および構造体
JP3212228U (ja) 2017-06-16 2017-08-31 株式会社 東亜産業 タバコ植物または非タバコ植物を用いた電子タバコカートリッジおよびその支持部材
JP6516907B1 (ja) * 2018-07-02 2019-05-22 株式会社 東亜産業 タバコ充填物集積体及び電子タバコカートリッジ
WO2019153883A1 (zh) * 2018-02-09 2019-08-15 上海聚华科技股份有限公司 用于电加热不燃烧的三元式香烟制品
WO2019158334A1 (en) * 2018-02-15 2019-08-22 Philip Morris Products S.A. Aerosol-generating article comprising an aerosol-cooling element
CN110150736A (zh) * 2019-06-12 2019-08-23 云南中烟工业有限责任公司 一种条棒状烟支及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017518041A (ja) * 2014-04-30 2017-07-06 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎ Ｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 喫煙材を加熱するための装置と使用するためのエアロゾル冷却部材および構造体
JP3212228U (ja) 2017-06-16 2017-08-31 株式会社 東亜産業 タバコ植物または非タバコ植物を用いた電子タバコカートリッジおよびその支持部材
WO2019153883A1 (zh) * 2018-02-09 2019-08-15 上海聚华科技股份有限公司 用于电加热不燃烧的三元式香烟制品
WO2019158334A1 (en) * 2018-02-15 2019-08-22 Philip Morris Products S.A. Aerosol-generating article comprising an aerosol-cooling element
JP6516907B1 (ja) * 2018-07-02 2019-05-22 株式会社 東亜産業 タバコ充填物集積体及び電子タバコカートリッジ
CN110150736A (zh) * 2019-06-12 2019-08-23 云南中烟工业有限责任公司 一种条棒状烟支及其制备方法

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