WO2020055057A1 - Article de génération d'aérosol comprenant une source de chaleur - Google Patents

Article de génération d'aérosol comprenant une source de chaleur Download PDF

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Publication number
WO2020055057A1
WO2020055057A1 PCT/KR2019/011617 KR2019011617W WO2020055057A1 WO 2020055057 A1 WO2020055057 A1 WO 2020055057A1 KR 2019011617 W KR2019011617 W KR 2019011617W WO 2020055057 A1 WO2020055057 A1 WO 2020055057A1
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WO
WIPO (PCT)
Prior art keywords
aerosol
heat source
generating article
hollow tube
generating
Prior art date
Application number
PCT/KR2019/011617
Other languages
English (en)
Korean (ko)
Inventor
기성종
이존태
정봉수
황중섭
진용숙
Original Assignee
주식회사 케이티앤지
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 주식회사 케이티앤지 filed Critical 주식회사 케이티앤지
Publication of WO2020055057A1 publication Critical patent/WO2020055057A1/fr

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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
    • A24D1/22—Cigarettes with integrated combustible heat sources, e.g. with carbonaceous heat sources
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/005—Treatment of cigarette paper
    • A24C5/007—Perforating
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/60—Final treatment of cigarettes, e.g. marking, printing, branding, decorating
    • A24C5/606—Perforating cigarettes
    • 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
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • A24D1/042—Cigars; Cigarettes with mouthpieces or filter-tips with mouthpieces
    • 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
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/02—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with detachable connecting members

Definitions

  • the present disclosure relates to an aerosol-generating article comprising a heat source.
  • An aerosol-generating article comprising a heat source is an example of a heated aerosol-generating article.
  • the user can ignite the heat source contained in the aerosol-generating article to combust the heat source, and as the heat generated by the heat source is transferred to the aerosol-generating material located downstream of the heat source, the aerosol-generating material may be heated.
  • the aerosol-generating material contained in the aerosol-generating article containing the heat source is not directly burned, but is heated through heat transferred from the heat source, unlike conventional combustion-type aerosol-generating articles, generation of substances generated at a certain temperature or higher This can be prevented.
  • an aerosol-generating article comprising a heat source.
  • an aerosol-generating article may include a heat source located at an upstream end of the aerosol-generating article; An aerosol-generating substrate located downstream of the heat source; A mouthpiece portion including a hollow tube forming a hollow therein and positioned at a downstream end of the aerosol-generating article; And a wrapper surrounding at least a portion of the heat source, aerosol-generating substrate, and mouthpiece portion.
  • the wrapper includes a perforation line formed at a predetermined distance from the upstream end of the hollow tube, and the mouthpiece portion can be separated from the aerosol-generating article as a force is applied to the perforation line.
  • the present disclosure can provide an aerosol-generating article comprising a heat source.
  • the aerosol-generating article according to the present disclosure may include a heat source, an aerosol-generating substrate located downstream of the heat source, a mouthpiece portion and a wrapper including a hollow tube forming a hollow inside.
  • the wrapper includes a perforation line formed at a predetermined distance from the upstream end of the hollow tube, and the mouthpiece portion can be separated from the aerosol-generating article as a force is applied to the perforation line.
  • the separated mouthpiece portion is coupled to the heat source through the hollow tube, and the hollow tube can shield the contact between the heat source and external oxygen. Accordingly, the user can separate the mouthpiece portion from the aerosol-generating article at a desired time point, and extinguish the heat source by combining the separated mouthpiece portion with a heat source. Accordingly, the convenience of the user is increased, and the possibility of fire may be reduced.
  • the mouthpiece portion according to the present disclosure is easily separated from the aerosol-generating article by using a perforation line formed in the wrapper, and has a structure to extinguish a heat source using a hollow tube inside the wrapper, which includes a separate removable cap. It has a uniform appearance compared to the case.
  • a force of a predetermined level or more must be applied as the point at which the mouthpiece part is separated and the point at which the perforation line is formed are separated by a predetermined distance, but the mouthpiece part is separated from the aerosol-generating article. Robustness can be guaranteed.
  • FIG. 1 is a view showing the configuration of an aerosol-generating article according to some embodiments.
  • FIG. 2 is a view showing a state in which the mouthpiece part is separated from the aerosol-generating article shown in FIG. 1.
  • FIG. 3 is a view showing a state in which the mouthpiece part separated from the aerosol-generating article shown in FIG. 1 is coupled to a heat source.
  • FIG. 4 is a view for explaining a location where a perforation line is formed in an aerosol-generating article according to some embodiments.
  • 5 and 6 are views illustrating examples of a hollow tube according to some embodiments.
  • an aerosol-generating article comprises: a heat source located at an upstream end of the aerosol-generating article; An aerosol-generating substrate located downstream of the heat source; It includes a hollow tube forming a hollow therein, the mouthpiece portion located at the downstream end of the aerosol-generating article; And a wrapper surrounding at least a portion of the heat source, the aerosol-generating substrate, and the mouthpiece portion.
  • the wrapper includes a perforation line formed at a position spaced a predetermined distance from the upstream end of the hollow tube, and the mouthpiece portion can be separated from the aerosol-generating article as a force is applied to the perforation line.
  • the separated mouthpiece portion is coupled to the heat source through the hollow tube, and the hollow tube can shield the contact between the heat source and external oxygen.
  • the mouthpiece portion may be separated from the aerosol-generating article starting from the upstream end of the hollow tube.
  • the preset distance may be 5 mm or more and 20 mm or less.
  • the inner diameter of the hollow tube may be the same as the outer diameter of the heat source or smaller than the outer diameter of the heat source.
  • the edge portion of the upstream end of the hollow tube may have a tapered shape, and the hollow tube may include one or more incisions along the outer circumferential surface.
  • the hollow tube may include a material having a property that does not burn at a temperature of 350 °C.
  • the perforation line includes one or more perforations, and the one or more perforations may be formed through at least a portion of the plurality of layers when the wrapper is formed of a plurality of layers.
  • 'upstream' and 'downstream' in the entire specification are determined based on a direction in which airflow flows when a user smokes using an aerosol-generating article.
  • the mouthpiece portion 130 is located downstream of the aerosol-generating substrate 120.
  • a direction from the aerosol-generating substrate 120 to the mouthpiece portion 130 is referred to as a downstream direction
  • a direction from the mouthpiece portion 130 to the aerosol-generating substrate 120 may be referred to as an upstream direction.
  • FIG. 1 is a view showing the configuration of an aerosol-generating article according to some embodiments.
  • the aerosol-generating article 10 may include a heat source 110, an aerosol-generating substrate 120, an intermediate structure 125, a mouthpiece portion 130, and a wrapper 140.
  • the aerosol-generating article 10 shown in FIG. 1 shows components related to this embodiment. Therefore, it can be understood by those skilled in the art related to this embodiment that other general-purpose components other than those shown in FIG. 1 may be further included in the aerosol-generating article 10.
  • the heat source 110 may mean a source of heat for heating the aerosol-generating substrate 120.
  • the heat source 110 is a carbon-based material, and may be a material that generates heat as it is burned. In one example, the heat source 110 may generate heat of about 250 °C to 400 °C as it is burned. However, it is not limited thereto.
  • the heat source 110 may include a binder to have a stable structure even at a high temperature.
  • the binder may be cellulose-based, starch, gum, or any combination thereof. However, it is not limited thereto.
  • the physical properties of the heat source 110 may be changed according to the content, type and particle size of the carbon contained in the heat source and the type and content of the binder.
  • the heat source 110 may further include additives to promote ignition and combustion of the heat source 110 or to enable complete combustion of the heat source 110 during ignition.
  • Additives may include potassium and potassium salts, alkali metal salts, or any combination thereof, such as perchlorate, chlorate, nitrate, peroxide, permanganate, potassium citrate, and the like. However, it is not limited thereto.
  • the heat source 110 can be located at the upstream end of the aerosol-generating article 10.
  • the heat source 110 may generate heat as it is burned, and heat generated from the heat source 110 may be transferred to the aerosol-generating substrate 120 located downstream of the heat source 110.
  • the heat source 110 may directly transfer heat by physically contacting the aerosol-generating substrate 120 or may physically separate from the aerosol-generating substrate 120 to indirectly transfer heat.
  • the heat source 110 may transfer heat to the aerosol-generating substrate 120 through a heat transfer material included in the wrapper 140 to be described later. However, it is not limited thereto.
  • the aerosol-generating substrate 120 may contain an aerosol-generating material.
  • the aerosol-generating substrate 120 may include tobacco strands, tobacco sheets, tobacco kerosene, and the like.
  • the aerosol-generating material may include at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and oleyl alcohol.
  • the aerosol-generating substrate 120 may contain other additives such as flavoring agents, wetting agents and / or acetate compounds.
  • flavoring agents are licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, cascarilla, sandalwood, bergamot, geranium, honey essence, rose oil, Vanilla, lemon oil, orange oil, mint oil, cinnamon, caraway, cognac, jasmine, chamomile, menthol, cinnamon, ylang-ylang, sage, spearmint, ginger, coriander or coffee.
  • the wetting agent may include glycerin or propylene glycol.
  • the aerosol-generating substrate 120 is crushed tobacco raw material, then mixed with a solvent and various additives to form a slurry and dried to form a sheet. It may contain tobacco material.
  • the intermediate structure 125 is disposed between the mouthpiece portion 130 and the aerosol-generating substrate 120, and may be disposed adjacent to the aerosol-generating substrate 120, for example.
  • the intermediate structure 125 may be formed of various materials, for example, cellulose acetate.
  • the intermediate structure 125 may be in the form of a tube including a hollow therein.
  • the length of the intermediate structure 125 may be variously set, and the length of the entire aerosol-generating article 10 may be controlled according to the length of the intermediate structure 125.
  • the mouthpiece portion 130 may mean a segment located at the downstream end of the aerosol-generating article 10.
  • the mouthpiece unit 130 may include a hollow tube 132 forming a hollow therein and a filter unit 134 filtering specific substances included in the aerosol.
  • the mouthpiece 130 serves as a general mouthpiece when the user smokes using the aerosol-generating article 10, and when the user wants to extinguish the heat source 110 after quitting smoking, the heat source 110 ) Can serve to digest.
  • the mouthpiece unit 130 may be separated from the aerosol-generating article 10 by the user when the user stops smoking. Referring to FIG. 2, an example of a state in which the mouthpiece portion 130 is separated from the aerosol-generating article 10 is illustrated.
  • the separated mouthpiece unit 130 is coupled to the heat source 110 through the hollow tube 132, and the hollow tube 132 may shield the contact between the heat source 110 and external oxygen. Referring to FIG. 3, an example of a state in which the mouthpiece unit 130 is coupled to the heat source 110 is illustrated.
  • the heat source 110 can be quickly digested as the contact with external oxygen is shielded. As such, the user can separate the mouthpiece portion 130 from the aerosol-generating article 10 at a desired point in time, and extinguish the heat source by combining the separated mouthpiece portion 130 with the heat source 110. Accordingly, the convenience of the user is increased, and the possibility of fire may be reduced.
  • the hollow tube 132 is in direct contact with the heat source 110 in order to shield the contact between the heat source 110 and the outside oxygen, so that the heat source 110 should have a property that does not burn at the combustion temperature.
  • the hollow tube 132 may include a material having a property that does not burn at a temperature of 350 °C.
  • the hollow tube 132 may include any suitable material having a property that does not burn at a temperature of 250 ° C., and the hollow tube 132 burns at a temperature of 400 ° C. It may contain any suitable material having properties that are not.
  • the hollow tube 132 may include any suitable material having a property that does not burn at a temperature of 300 °C, for example, the hollow tube 132 does not burn at a temperature of 500 °C It may include any suitable material having.
  • the hollow tube 132 may be a paper tube including a paper material.
  • the present invention is not limited thereto, and the hollow tube 132 may be any suitable material capable of effectively shielding the contact between the heat source 110 and oxygen without being burned even if it is in direct contact with the heat source 110.
  • the filter unit 134 is disposed in a direction facing the aerosol-generating substrate 120, and may be an area through which the aerosol generated in the aerosol-generating substrate 120 passes immediately before being inhaled by a user.
  • the filter unit 134 may be formed of various materials, for example, may include cellulose acetate.
  • the filter unit 134 may be made of a recess filter including hollow.
  • the filter unit 134 may include at least one capsule (not shown).
  • the capsule (not shown) provided in the filter unit 134 may have a structure in which a content liquid containing a fragrance is wrapped with a film, and may have, for example, a spherical or cylindrical shape.
  • the material forming the film of the capsule (not shown) provided in the filter unit 134 may be starch and / or a gelling agent.
  • gelling agent or gelatin may be used as the gelling agent.
  • a gelling aid may be further used as a material for forming a coating of a capsule (not shown).
  • calcium chloride can be used, for example.
  • a plasticizer may be further used as a material for forming a coating of a capsule (not shown).
  • glycerin and / or sorbitol can be used.
  • a coloring agent may be further used as a material for forming a film of a capsule (not shown).
  • menthol essential oil of a plant, etc.
  • a fragrance contained in the contents of the capsule may be used as a fragrance contained in the contents of the capsule.
  • flavor contained in an inner liquid a medium chain fatty acid triglyceride (MCT) can be used, for example.
  • the content liquid may contain other additives such as a pigment, an emulsifier, and a thickener.
  • the wrapper 140 may be formed to surround at least a portion of a plurality of segments constituting the aerosol-generating article 10.
  • the wrapper 140 may surround at least a portion of the heat source 110, the aerosol-generating substrate 120, and the mouthpiece portion 130.
  • the wrapper 140 may be formed of a plurality of layers as illustrated in FIG. 1, but is not limited thereto.
  • the wrapper 140 may be formed of a single layer.
  • the wrapper 140 may be a functional wrapper to which a heat transfer material and an insulating material are applied.
  • the heat transfer material may include aluminum, copper, steel, iron or metal alloys, and the heat insulating material may be fibrous (cellulose), particulate, membrane, block or air layer, open or closed cell, or a combination of these elements.
  • the insulating material is not only organic insulating materials such as expanded polystyrene, expanded polyurethane, extruded polystyrene, polyethylene, and inorganic insulating materials such as glass or mineral, but also materials such as wood, carbon steel, stainless steel, aluminum, ceramic, glass, ocher, and airgel. It may be a combination of these elements.
  • the wrapper 140 may include a perforation line 142 to allow the user to easily separate the mouthpiece portion 130 from the aerosol-generating article 10.
  • the perforation line 142 may include one or more perforations formed along the outer circumferential surface of the aerosol-generating article 10.
  • one or more perforations may be formed through at least a portion of the plurality of layers.
  • the one or more perforations may be on-line perforations formed through all of the plurality of layers, or may be off-line perforations (eg, perforations) formed through only a portion of the plurality of layers.
  • a perforation line 142 formed in the aerosol-generating article 10 will be described in more detail with reference to FIG. 4.
  • FIG. 4 is a view for explaining a location where a perforation line is formed in an aerosol-generating article according to some embodiments.
  • a point 210 at which the mouthpiece portion 130 is separated and a point 220 at which the perforation line 142 is formed are illustrated. Since the perforation line 142 is formed at a position spaced apart by a predetermined distance (a) from the upstream end of the hollow tube 132, even if a force is applied to the perforation line 142, the mouthpiece portion 130 is perforated line 142 ) Is not separated from the aerosol-generating article 10 as a starting point, but is separated from the aerosol-generating article 10 as a starting point at the upstream end of the hollow tube 132.
  • the point 210 where the mouthpiece part 130 is separated and the point 220 where the perforation line 142 is formed are separated by a predetermined distance (a)
  • a force of a predetermined level or more must be applied, but the mouthpiece part Since the 130 can be separated from the aerosol-generating article 10, the robustness of the aerosol-generating article 10 can be ensured.
  • the perforation line 142 is formed in the wrapper 140, the mouthpiece portion 130 can be separated even if the user does not apply too much force, but the aerosol-generating article 10 is as described above. Robustness can be guaranteed.
  • the predetermined distance (a) may be any suitable distance that allows the mouthpiece portion 130 to be separated from the aerosol-generating article 10, although a certain level of force should be applied.
  • the predetermined distance (a) may be 5 mm or more and 20 mm or less, and preferably about 10 mm.
  • the present invention is not limited thereto, and the preset distance (a) may be 1 mm or more and 10 mm or less, and may be 15 mm or more and 25 mm or less.
  • the predetermined distance (a) may be 0.5 mm or more and 3 mm or less, and may be 20 mm or more and 30 mm or less.
  • the inner diameter of the hollow tube 132 may be greater than or equal to the outer diameter of the heat source 110 so that the hollow tube 132 is easily coupled with the heat source 110.
  • the hollow tube 132 may be preferably in close contact with the heat source 110, and the hollow tube 132 may be in close contact with the heat source 110
  • the inner diameter of the hollow tube 132 may be smaller than the outer diameter of the heat source 110.
  • the heat source 110 may not be easily inserted into the hollow tube 132.
  • FIGS. 5 and 6 even if the inner diameter of the hollow tube 132 is the same as the outer diameter of the heat source 110 or smaller than the outer diameter of the heat source 110, the hollow tube 110 can be easily inserted.
  • the structure of 132) will be described in detail.
  • 5 and 6 are views illustrating examples of a hollow tube according to some embodiments.
  • the upstream end side edge portion 510 of the hollow tube 132 may have a tapered shape. Accordingly, even when the inner diameter of the hollow tube 132 is the same as the outer diameter of the heat source 110 or smaller than the outer diameter of the heat source 110, the heat source 110 can be easily inserted into the hollow tube 132. In addition, as the hollow tube 132 is in close contact with the heat source 110, the contact between the heat source 110 and external oxygen can be effectively shielded.
  • the hollow tube 132 may include one or more incisions 610 along the outer circumferential surface. Accordingly, even when the inner diameter of the hollow tube 132 is the same as the outer diameter of the heat source 110 or smaller than the outer diameter of the heat source 110, the heat source 110 can be easily inserted into the hollow tube 132.
  • the incision 610 is expressed somewhat exaggerated to help understanding, but the gap formed by the incision 610 has the hollow tube 132 in contact with the heat source 110 and external oxygen. It can only have a size that does not interfere with shielding.
  • the hollow tube 132 may include all of the features shown in FIGS. 5 and 6.
  • the present invention is not limited thereto, and the hollow tube 132 may have a heat source 110 in the hollow tube 132 even if the inner diameter of the hollow tube 132 is the same as the outer diameter of the heat source 110 or smaller than the outer diameter of the heat source 110.
  • the inner surface of the hollow tube 132 may have a screw shape.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un article de génération d'aérosol comprenant une source de chaleur, un substrat de formation d'aérosol situé en aval de la source de chaleur, une partie d'embout buccal comprenant un tube creux qui forme un creux en son sein, et une enveloppe. L'enveloppe comprend des lignes de perforation formées à une position éloignée de l'extrémité amont du tube creux d'une distance prédéfinie, et la partie d'embout peut être séparée de l'article de génération d'aérosol lorsqu'une force est appliquée sur les lignes de perforation.
PCT/KR2019/011617 2018-09-12 2019-09-09 Article de génération d'aérosol comprenant une source de chaleur WO2020055057A1 (fr)

Applications Claiming Priority (2)

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KR10-2018-0109153 2018-09-12
KR1020180109153A KR20200030365A (ko) 2018-09-12 2018-09-12 열원을 포함하는 에어로졸 생성 물품

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WO2020055057A1 true WO2020055057A1 (fr) 2020-03-19

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KR102391290B1 (ko) * 2020-04-22 2022-04-26 주식회사 케이티앤지 흡연 물품용 마우스피스 및 이를 포함하는 흡연 물품 조립체와 흡연 물품 패키지
KR20230102130A (ko) * 2021-12-30 2023-07-07 주식회사 케이티앤지 흡연 물품용 가연성 열원의 제조방법 및 이를 포함하는 흡연 물품

Citations (5)

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