WO2019123646A1 - 喫煙物品および喫煙物品のフィルター - Google Patents

喫煙物品および喫煙物品のフィルター Download PDF

Info

Publication number
WO2019123646A1
WO2019123646A1 PCT/JP2017/046188 JP2017046188W WO2019123646A1 WO 2019123646 A1 WO2019123646 A1 WO 2019123646A1 JP 2017046188 W JP2017046188 W JP 2017046188W WO 2019123646 A1 WO2019123646 A1 WO 2019123646A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
filter
cavity
straightening member
cross
Prior art date
Application number
PCT/JP2017/046188
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
博之 唐来
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 KR1020207020863A priority Critical patent/KR102467162B1/ko
Priority to EA202091553A priority patent/EA202091553A1/ru
Priority to PCT/JP2017/046188 priority patent/WO2019123646A1/ja
Priority to EP17935080.6A priority patent/EP3729977A4/de
Priority to JP2019559996A priority patent/JP6887023B2/ja
Priority to CN201780097870.7A priority patent/CN111565583B/zh
Publication of WO2019123646A1 publication Critical patent/WO2019123646A1/ja
Priority to US16/906,164 priority patent/US20200315244A1/en

Links

Images

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
    • 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
    • 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
    • A24D1/004—Cigars; Cigarettes with a filter located between tobacco rods
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • 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
    • 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
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • 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
    • 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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/18—Mouthpieces for cigars or cigarettes; Manufacture thereof
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking

Definitions

  • the present invention relates to smoking articles and filters for smoking articles.
  • Patent Document 1 describes a powder-containing material in which a raw material powder containing at least one of a taste component and a fragrant component is made into one mass, and the powder-containing material becomes a powder by applying an external force
  • a smoking article comprising a filter including a cavity in which the powder inclusions are disposed and a flow path through which the powder communicates with the cavity and the suction end.
  • the powder is spilled at unintended timing, such as at the time of production or transportation, by making the inner diameter of the powder flow path smaller than the outer diameter of one mass of the powder content. It is possible to control the powder spillage.
  • the prior art there is room for improvement in the delivery efficiency of the powder content in the form of powder in the cavity.
  • the present invention relates to a filter of a smoking article capable of suctioning a powder containing at least one of a taste component and a flavor component, and improves the powder delivery efficiency at the time of suction than before. It is an issue to provide technology that can
  • the present invention provides a flow straightening member on the upstream side of the cavity in which the powder containing material is disposed, whereby the mainstream smoke flowing from the upstream side is straightened by the flow straightening member. It was decided to introduce it.
  • the smoking article according to the present invention comprises a tobacco rod containing tobacco cut and a filter connected to the end of the tobacco rod via tipping paper, said filter comprising a taste component A powder containing material in which a raw material powder containing at least one of a fragrant component is integrated into one mass, wherein the powder containing material that becomes a powder by applying an external force, a cavity in which the powder containing material is disposed, and the cavity And a straightening member that straightens the mainstream smoke flowing from the upstream side and guides it to the cavity.
  • smoking tools that suck tobacco taste and flavor or both with cigarettes, cigars, cigarillos, electronic device heating or a carbon heat source, etc., and non-heated tobacco tastes and flavors or both suction A smoking device is illustrated.
  • the flow straightening member is disposed on a part of the cross section from the front end face to the rear end face and has a relatively low air flow resistance low ventilation resistance portion; It has a high ventilation resistance part which is disposed in the remaining part of the cross section over the end face and which has a higher ventilation resistance than the low ventilation resistance part, and the mainstream smoke flowing from the upstream side through the low ventilation resistance part is You may lead to the cavity.
  • the flow straightening member includes a mid-air passage passing through the flow straightening member in the axial direction, and a ventilation restricting portion which is formed in a region other than the mid-air passage and restricts the flow of mainstream smoke.
  • the inside air route may correspond to the low air flow resistance portion, and the air flow restriction portion may correspond to the high air flow resistance portion.
  • the flow straightening member may be formed of a rod-shaped filter medium, and the low air flow resistance portion may have a density of the filter medium lower than that of the high air flow resistance portion.
  • a powder supply passage is connected downstream of the cavity to connect the cavity and the mouth end and supply the powder from the cavity to the mouth end.
  • the mouthpiece filter part formed along the direction may further be provided.
  • the powder supply passage may have a cross section capable of suppressing the ingress of the powder content in one mass.
  • the low air flow resistance portion (for example, the inside air route) in the flow straightening member and the powder supply passage in the mouthpiece filter portion are disposed at corresponding positions in the cross section of the filter.
  • the low ventilation resistance portion (for example, a mid-air passage) in the flow straightening member and the powder supply passage in the mouth filter portion are disposed at positions not corresponding to each other in the cross section of the filter. May be
  • the low ventilation resistance portion (for example, the mid-air passage) may be disposed in a region on the outer peripheral side in the cross section of the flow straightening member.
  • a plurality of the low ventilation resistance portions may be disposed in the region on the outer peripheral side of the flow straightening member.
  • a plurality of the low ventilation resistance portions may be arranged at regular intervals along the circumferential direction of the region on the outer circumferential side in the flow regulating member.
  • the low ventilation resistance portion (for example, the mid-air passage) may be disposed in a central region in a cross section of the flow straightening member.
  • the invention may be specified as a filter for a smoking article as described above.
  • the filter of the smoking article according to the present invention is a powder-containing substance in which the raw material powder containing at least one of the taste component and the flavor component is lumped into one powder, and becomes a powder by applying an external force.
  • the apparatus includes a powder inclusion, a cavity in which the powder inclusion is disposed, and a straightening member connected to the upstream side of the cavity to rectify mainstream smoke flowing from the upstream side and guide it to the cavity.
  • the means for solving the problems in the present invention can be adopted in combination as much as possible.
  • the powder delivery efficiency at the time of suction can be improved more than before.
  • FIG. 1 is an external perspective view of the cigarette according to the first embodiment.
  • FIG. 2 is a view showing a longitudinal cross-sectional view of the main part of the cigarette according to the first embodiment.
  • FIG. 3 is a cross-sectional view of the mouthpiece filter portion according to the first embodiment.
  • FIG. 4 is a cross-sectional view of the flow straightening member according to the first embodiment.
  • FIG. 5 is a view showing a state in which the powder-containing material in the filter according to the first embodiment is crushed into a powder form.
  • FIG. 6 is a diagram showing a list of powder delivery amount change rates with respect to control cigarettes of the respective examples.
  • FIG. 7A is a view showing a cross section of the flow control member according to each example.
  • FIG. 7B is a view showing a cross section of the flow control member according to each example.
  • FIG. 8 is a view showing a smoker used to measure the amount of powder delivery in an example.
  • FIG. 9A is a longitudinal cross-sectional view of a filter of a cigarette according to Modification 1.
  • FIG. 9B is a cross-sectional view of the flow straightening member of the filter according to the first modification.
  • FIG. 9C is a cross-sectional view of a mouthpiece filter portion of a filter according to a first modification.
  • FIG. 10A is a longitudinal cross-sectional view of a cigarette filter according to a second modification.
  • FIG. 10B is a cross-sectional view of the flow straightening member of the filter according to Modification 2.
  • FIG. 10C is a cross-sectional view of a mouthpiece filter portion of a filter according to a second modification.
  • FIG. 11A is a longitudinal cross-sectional view of a cigarette filter according to a third modification.
  • FIG. 11B is a cross-sectional view of the flow straightening member of the filter according to Modification 3.
  • FIG. 11C is a cross-sectional view of a mouthpiece filter portion of a filter according to a third modification.
  • FIG. 12A is a longitudinal cross-sectional view of a cigarette filter according to Modified Example 4;
  • FIG. 12B is a cross-sectional view of the flow straightening member of the filter according to Modification 4.
  • FIG. 12C is a cross-sectional view of a mouthpiece filter portion of a filter according to a fourth modification.
  • FIG. 1 is an external perspective view of a cigarette 1 according to a first embodiment.
  • FIG. 2 is a longitudinal cross-sectional view of the main part of the cigarette 1 according to the first embodiment.
  • the cigarette 1 is a filter cigarette provided with a tobacco rod 2 and a filter 4 connected to one end of the tobacco rod 2 via a tipping paper 3.
  • the tobacco rod 2 is formed by winding a tobacco cut 21 with a paper roll 22 and forming it into a cylindrical shape (rod shape).
  • the filter 4 is a member for filtering the smoke component contained in the mainstream smoke when passing the mainstream smoke generated at the time of smoking of the cigarette 1, and is formed into a cylindrical shape having substantially the same diameter as the tobacco rod 2 It is done.
  • the filter 4 is wound by the paper roll 45 and the tipping paper 3, and is connected to the rear end side of the tobacco rod 2 via the tipping paper 3.
  • the tipping paper 3 connects (connects) them by winding the end of the tobacco rod 2 and the filter 4 integrally.
  • the end connected to the filter 4 in the longitudinal direction (axial direction) of the tobacco rod 2 is referred to as “rear end”, and the end on the opposite side is referred to as “front end” (front end).
  • front end front end
  • the end connected to the tobacco rod 2 is called “front end”, and the end opposite to the front end is called “mouth end”.
  • the cross section along the longitudinal direction (axial direction) of the cigarette 1 is defined as a "longitudinal cross section", and the cross section in the direction orthogonal thereto is defined as a “cross section”.
  • upstream and downstream mean relative positional relationship with respect to the mainstream smoke flow.
  • symbol CL shown in FIG. 2 shows the central axis of the cigarette 1 (the tobacco rod 2, the filter 4).
  • the filter 4 is formed between the upstream filter portion 41 connected to the rear end side of the tobacco rod 2, the mouth filter portion 42 located on the mouth end side, and the upstream filter portion 41 and the mouth filter portion 42. It includes a flow straightening member 40 and a cavity 43 in the form of a cavity, a powder inclusion 44 contained in the cavity 43, and the like.
  • the filter 4 is provided with the upstream filter portion 41, the flow straightening member 40, the cavity 43, and the mouthpiece filter portion 42 in this order from the front end side.
  • the powder inclusion 44 is a mass of raw material powder including at least one of a taste component and a flavor component, and is crushed by a smoker to become a powder.
  • the upstream filter portion 41 and the mouthpiece filter portion 42 are, for example, cylindrically shaped filter fibers such as acetate, and the upstream filter portion 41, the mouthpiece filter portion 42, and the flow straightening member 40 It is rolled up together.
  • the web 45 used for the filter 4 may be a breathable web used for general products, or may not be breathable. Although a paper made of vegetable fibers is generally used as the material of the paper roll 45, a sheet using a polymer-based (polypropylene, polyethylene, nylon, etc.) chemical fiber or a polymer-based sheet is used Alternatively, metal foil such as aluminum foil may be used.
  • a so-called non-wrap filter may be used as the filter 4.
  • the non-wrap filter has a filter material and a shell layer for forming the filter material in a cylindrical shape, and the shell layer can be obtained by thermoforming of the filter material. When a non-wrap filter is used, the web can be omitted.
  • a powder supply passage 421 is provided so as to penetrate the mouthpiece filter portion 42 in the axial direction, and the cavity 43 and the mouthpiece end Are in communication.
  • the powder supply passage 421 has a cross section capable of suppressing the ingress of the powder inclusions 44 in a lump state.
  • the flow straightening member 40 is a member which is continuously provided on the upstream side of the cavity 43 and straightens the mainstream smoke flowing from the upstream side and guides it to the cavity 43. More specifically, the rectifying member 40 is axially connected between the upstream filter portion 41 and the cavity 43.
  • the flow straightening member 40 is disposed in part of the cross section from the front end face to the rear end face, and is disposed in the low ventilation resistance portion with relatively low air flow resistance, and in the remaining part of the cross section from the front end face to the rear end face It is a member which has a high ventilation resistance portion higher in ventilation resistance than the low ventilation resistance portion, and guides the mainstream smoke flowing from the upstream side through the low ventilation resistance portion to the cavity. More specifically, the flow straightening member 40 has a hollow inside air passage 400 penetrating the flow straightening member 40 in the axial direction, and a flow restricting portion 401 formed in a region other than the inside air flow passage 400. Limit the flow of mainstream smoke.
  • the inside air route 400 in the flow straightening member 40 corresponds to the low flow resistance portion
  • the flow restriction portion 401 corresponds to the high flow resistance portion.
  • “to restrict the flow of mainstream smoke” means that the flow of mainstream smoke is not completely prohibited in the air flow restricting portion 401 of the flow straightening member 40, and that the flow of main stream smoke is allowed to slightly flow through the air flow restricting portion 401.
  • the flow resistance of the flow restriction portion 401 is relatively larger than that of the hollow air route 400 in the flow control member 40, so that the amount of mainstream smoke flowing through the flow restriction portion 401 is substantially zero, or The number may be significantly smaller than that of the intermediate route 400.
  • the details of the inside air passage 400 and the air flow restriction portion 401 in the powder supply passage 421 will be described later.
  • the filter 4 is integrally connected to the tobacco rod 2 by being taken up by the tip paper 3.
  • the filter 4 may contain a perfume such as menthol.
  • a string-like substance to which the perfume is adsorbed is placed on the filter 4, or the filler of the filter 4 is made to contain the perfume, or a perfume such as a capsule is fixed. It is known how to place the solidified material in the filter 4.
  • a plurality of vent holes which introduce ventilation air (outside air) into the filter 4 to dilute mainstream smoke at a position corresponding to the upstream filter portion 41 among the tipped paper 3 and the paper roll 45
  • a filter portion area ventilating hole ") 31 is annularly formed.
  • the web 45 may have no air permeability or a low air permeability.
  • the opening area of the upstream filter area vent 31 total opening area when arranging a plurality of upstream filter area vents 31
  • the proportion of the amount can be adjusted.
  • the tar value of the cigarette can be designed according to the Vf value, and the powder formed by crushing the powder content 44 can be maximally delivered.
  • the cavity 43 is a space formed inside the filter 4, and more specifically, a cylindrical space surrounded by the rear end face of the upstream filter portion 41, the front end face of the suction filter portion 42, and the web 45 It is.
  • the cavity 43 may have a size in which the powder inclusion 44 can be placed. When a plurality of powder inclusions 44 are installed, the cavity 43 needs to be sized so that the plurality of powder inclusions 44 can be installed. Further, the shape of the cavity 43 is not particularly limited.
  • the powder inclusions 44 are in the form of a sphere of raw material powder and become powder when an external force is applied.
  • the external force is, for example, a force stronger than a force applied during manufacturing or transportation, or a force stronger than a suction force when smoking.
  • the external force is exemplified by the force applied by the smoker with a finger (crushing force).
  • the breaking strength with which the powder inclusions 44 become powder is 5N or more and 60N or less.
  • the breaking strength with which the powder inclusions 44 become powder is 20 N or more and 30 N or less, more preferably 20 N or more and 25 N or less.
  • the shape of the powder inclusions 44 is not particularly limited, and may be an ellipsoid, a cylinder, a hollow cylinder, a cone, a pyramid, a torus, a polyhedron such as a cube or a rectangular solid, or a combination of these shapes.
  • at least a part of the raw material powder constituting the powder inclusions 44 has a particle diameter that allows the powder supply passage 421 to pass through.
  • the particle diameter of the raw material powder may be set in the range of 10 ⁇ m to 300 ⁇ m.
  • the powder inclusions 44 can be manufactured by adding an appropriate amount of water to a nucleating agent as a raw material powder, mixing and forming, and drying it. Also, a binder may be added as a raw material of the powder inclusions 44. Moreover, you may add a fragrance with water with respect to a nucleating agent.
  • a nucleating agent monosaccharides, disaccharides, polysaccharides or derivatives thereof can be used.
  • ketotriose dihydroxyacetone
  • altotriose Glyceraldehyde
  • ketotetrose erythrulose
  • aldotetrose erythrose, threose
  • pentose ketopentose ribulose, xylulose
  • aldopentose ribose, arabinose, xylose, lyxose
  • Deoxy sugar deoxyribose) ketohexose (psicose, fructose, sorbose, tagatose)
  • aldohexose alose, altrose, glucose, mannose, gulose, idose, galactose, talose
  • deoxy sugar fucose, fucose, rhamnose
  • sedoheptulose Sucrose, lactose, maltose, trehalose, tulanose, cellobiose, raffinos
  • a water-soluble polymer such as dextrin, gelatin, gum arabic, polyvinyl alcohol, carboxymethyl cellulose and the like can be used.
  • the amount of the binder added is preferably 10 wt% or less based on the nucleating agent.
  • the flavor to be added to the nucleating agent is not particularly limited, and existing flavors can be used, but powder flavors and oily flavors are particularly suitable.
  • Main powdery flavors include chamomile, fenugreek, menthol, mince, cinnamon, herbs and the like in powder.
  • main oily flavors lavender, cinnamon, cardamom, celery, clove, cascarilla, nutmeg, sandalwood, bergamot, geranium, honey essence, rose oil, vanilla, lemon, orange, peppermint, silk peel, caraway Cognac, jasmine, chamomile, menthol, cassia, ylang ylang, sage, spearmint, fennel, pimento, ginger, anise, coriander, coffee and the like.
  • these powdery flavors and oily flavors may be used alone or in combination.
  • the particle size is 500 micrometers or less.
  • the perfume be substantially soluble in the liquid or oral cavity.
  • the addition amount of a spice component is 10 wt% or less with respect to a nucleating agent.
  • Taste ingredients include citric acid, tartaric acid, sodium glutamate, neotame, thaumatin, stevia, sorbitol, xylitol, erythritol, erythritol, aspartame, rutin, heperidine, oxalic acid, tannic acid, catechin, naringin, quinine, quinic acid, limonin , Caffeine, capsaicin, vitamins, amino acids, polyphenols, alginic acid, flavonoid, lecithin and the like.
  • the taste component is preferably substantially soluble in the liquid or the oral cavity. It is preferable that the addition amount of a taste component is 10 wt% or less with respect to a nucleating agent.
  • the powder inclusion 44 may be a plastic capsule containing a powder, a tableted compact, or granules.
  • FIG. 3 is a cross-sectional view of the mouthpiece filter portion 42 according to the first embodiment.
  • the cross section of the powder supply passage 421 in the present embodiment is formed as an opening having a wind turbine shape as a whole.
  • the powder supply passage 421 is provided with a central connection portion 4210 located on the central side of the cross section of the mouth filter portion 42, and a mouth filter from the central connection portion 4210.
  • a plurality of holes 4211 are formed extending toward the outer periphery of the cross section of the portion 42.
  • the opening area of each hole 4211 is relatively larger than the opening area of the central connection portion 4210.
  • the plurality of holes 4211 in the powder supply passage 421 each have a vane shape, and radially extend from the central connection portion 4210 in different directions.
  • the tip of each hole 4211 (the end located on the opposite side to the central connection portion 4210) is disposed at a position separated from the paper 45 of the mouthpiece filter 42, and each hole 4211 is The filter fiber forming the mouthpiece filter portion 42 is interposed between the front end of the paper and the paper roll 45.
  • three holes 4211 radially extend from the central connection portion 4210 toward the outer peripheral side.
  • each of the holes 4211 in the powder supply passage 421 gradually increases from the base end (the end connected to the central connection portion 4210) side to the tip end side. Therefore, in each of the holes 4211 in the powder supply passage 421, the outer peripheral region 4211a located on the outer peripheral side of the cross section of the mouth filter portion 42 has an opening width compared to the central region 4211b located on the central side of the horizontal cross section Is relatively wide (large).
  • the powder supply passage 421 of the mouthpiece filter unit 42 configured as described above moves the powder inclusions 44 to the downstream of the cavity 43 by suppressing the entry of the spherical powder inclusions 44 in which the raw material powder is made into one mass. It has a cross section to prevent that.
  • the powder feed channel 421 has a cross-sectional dimension smaller than the diameter of the one-piece powder inclusion 44.
  • FIG. 4 is a cross-sectional view of the rectifying member 40 according to the first embodiment.
  • the flow straightening member 40 is provided with a single hollow air passage 400 having a circular cross section coaxial with the central axis CL.
  • a single hollow air passage 400 having a circular cross section coaxial with the central axis CL.
  • such an arrangement form of the inside-and-out route 400 is also referred to as “one-hole type”.
  • the flow straightening member 40 may be a molded body of resin, metal or the like, and the remaining area can be formed as the flow restricting portion 401 by forming the hollow hollow air passage 400 in this molded body.
  • the flow straightening member 40 may be, for example, a center hole filter segment in which a filter fiber such as acetate is formed into a cylindrical shape and a through hole is formed at the axial center portion, as in the mouthpiece filter portion 42.
  • Chuo-air 400 has a cross section capable of suppressing the ingress of spherical powder inclusions 44 in which raw material powder is made into one mass.
  • the diameter of Chuo-air 400 is one-mass powder inclusion 44 It is designed to be smaller than the diameter of.
  • the powder supply passage 421 of the mouthpiece filter portion 42 has a cross section through which the massive powder inclusions 44 can not pass. Therefore, the massive powder inclusions 44 disposed in the cavity 43 do not pass through the powder feed passage 421, and the massive powder inclusions 44 are prevented from being discharged out of the filter 4 through the powder feed passage 421. it can.
  • the smoker crushes the massive powder inclusion 44 by applying an external force or the like, and the powder inclusion 44 is in the form of powder, whereby the powder of the powder inclusion 44 can pass through the powder supply passage 421 It will be. As a result, the smoker can easily suck the powder at any desired timing, and can obtain the taste due to the taste component and the smell due to the flavor component, or both.
  • a flow straightening member 40 is provided on the upstream side of the cavity 43.
  • the hollow inside air passage 400 for guiding the mainstream smoke to the cavity 43 is axially extended in a part of the cross section, and the remaining part is the ventilation restricting part for limiting the ventilation of the mainstream smoke. Because of the provision of 401, mainstream smoke can be narrowed down and rectified to a specific area in the cross section of the cavity 43. Thereby, the flow velocity of the mainstream smoke can be increased in the inside air route 400.
  • the powder of the powder inclusions 44 deposited in the cavity 43 is efficiently wound up, and the suction filter section in the latter stage
  • the powder of the powder content 44 can be efficiently delivered through the 42 powder feed channels 421.
  • the hollow air passage 400 in the flow straightening member 40 is a single-hole type as shown in FIG. 5, the cross-sectional area of the hollow air passage 400 does not become excessively thin and a hollow cross section having a certain size. Can be secured. Therefore, it is possible to suppress the flow rate from being excessively reduced although the mainstream smoke flowing through the inside air passage 400 is high speed. As a result, since high-speed mainstream smoke can be introduced into the cavity 43 at a certain flow rate, the mainstream smoke with a large power of winding up the powder of the powder inclusions 44 deposited in the cavity 43 is supplied to the cavity 43 The powder of the powder content 44 can be delivered efficiently.
  • the form of the inside-and-out route 400 in the flow adjustment member 40 it is not restricted to said 1 hole type, A various form is employable. Moreover, the other actual condition aspect of the inside air route 400 is mentioned later.
  • the flow straightening member 40 can be continuously provided upstream of the cavity 43, and the powder delivery efficiency of the powder inclusions 44 in the cavity 43 can be improved. It is not necessary to introduce a plurality of vents (hereinafter referred to as "cavity region vents") for introducing ventilation air (outside air) into the filter 4 to dilute mainstream smoke. Thereby, the strength of the cavity 43 can be increased and it can be made hard to break.
  • the cavity area vent may be provided on the side surface of the cavity 43.
  • the air taken in from the outside through the cavity area vent formed in the tip paper 3 can be made inside the cavity 43 without penetrating the cavity area vent in the web 45 Can be transparent to This has an advantage that the strength of the paper roll 45 is increased and it becomes difficult to break it.
  • the web 45 may not have air permeability or may have low air permeability. In this case, it is preferable to open the air vent at the position corresponding to the cavity area air vent in the web 45. Further, it is preferable to use, as the tipping paper 3, a pre-opened tipping paper in which a cavity area vent is previously formed. As a result, there is no risk of damaging the powder inclusions 44 disposed in the cavity 43 as compared to, for example, the formation of the cavity area vent by an on-machine laser.
  • the plurality of holes 4211 extend in different directions toward the outer peripheral side from the central connection portion 4210 located on the center side of the cross section of the mouthpiece filter portion 42 It is made to exist.
  • unintended powder spilling prowder spilling
  • the above-mentioned unintended powder spill is, for example, when the smoker grips the mouth of the filter 4 in a downward direction while the filter 4 is not covered, the powder is externally supplied through the powder supply passage 421. It may be spilled out.
  • the plurality of holes 4211 are directed in different directions from the central connecting portion 4210 located on the center side of the cross section of the mouthpiece filter portion 42 toward the outer peripheral side.
  • the opening area can be dispersedly arranged on the outer peripheral side without concentrating the opening area at one place in the cross section of the mouthpiece filter portion 42.
  • the total opening area sufficient to secure the delivery amount (supply amount) of the powder at the time of suction is secured, and at the time of non-suction Can control the powder spillage of unintended powder in
  • the powder supply passage 421 in the present embodiment radially extends the plurality of holes 4211 from the central connection portion 4210 toward the outer peripheral side, the opening region in the cross section of the mouthpiece filter portion 42 is While being able to disperse
  • the powder of the powder inclusions 44 after being crushed in the cavity 43 is accumulated on the outer peripheral side of the cavity 43 (rolling paper 45). Therefore, it is advantageous from the viewpoint of increasing the amount of powder delivery at the time of suction if the open area of the powder supply passage 421 is dispersed more on the outer peripheral side of the mouthpiece filter part 42.
  • the central connection portion 4210 is relatively reduced, and the opening area of each hole 4211 is formed larger than the central connection portion 4210. The amount of delivery of the powder at the time of suction can be increased.
  • the opening width of the outer peripheral region 4211a in the outer peripheral region 4211a is relatively wider than that of the central region 4211b. It becomes easy to secure the size of the opening area in As a result, the delivery amount of powder at the time of suction can be further increased.
  • each hole 4211 in the powder supply path 421 is separated from the paper 45 of the suction filter portion 42, and the filter fiber is present between the tip of each hole 4211 and the paper 45.
  • the edge (the outermost periphery) of the mouthpiece filter 42 does not become an opening. Unintended powder spill at time can be further suppressed.
  • the base ends of the plurality of holes 4211 are connected to each other by the central connection portion 4210, and form an opening. Therefore, at the time of manufacture of the mouthpiece filter portion 42, the mouthpiece filter portion 42 can be manufactured using a single mandrel, and in the cross section of the mouthpiece filter portion 42 with respect to the region excluding the powder supply passage 421. Thus, the filter fibers can be uniformly packed. That is, the manufacturing quality of the mouthpiece filter portion 42 can be stabilized.
  • the form of the powder supply path 421 in the mouthpiece filter part 42 it is not restricted to the windmill type shown in FIG. 3, A various form is employable. Moreover, the other actual condition aspect of the powder supply path 421 is mentioned later.
  • the basis weight of the web 45 is preferably 50 to 200 g / m 2 , and more preferably 50 to 110 g / m 2 .
  • the air permeability of the paper roll 45 is 1000 to 10000 [C. It is preferable to set it as U].
  • the total length of the filter 4, the upstream filter portion 41, the flow straightening member 40, the cavity 43, and the length of the mouthpiece filter portion 42 are not particularly limited.
  • Example> Next, the present invention will be more specifically described by way of examples, but the present invention is not limited to the descriptions of the following examples as long as the gist thereof is not exceeded.
  • the length of the upstream filter portion 41 is 9 mm
  • the length of the flow straightening member 40 is 5 mm
  • the length of the cavity 43 is 6 mm
  • the length of the suction filter portion 42 is 7 mm.
  • the raw material powder of the powder inclusions 44 was accommodated in the cavity 43.
  • a raw material powder of the powder content 44 50 mg of lactose (Pharmatose 100M manufactured by DFE pharma) was used.
  • the length of the upstream filter portion 41 is 14 mm
  • the length of the cavity 43 is 6 mm
  • the length of the mouth filter portion 42 is 7 mm.
  • the filter which concerns on a control cigarette did not provide the rectification
  • FIG. 6 shows a list of powder delivery rate change rates for the control cigarettes of the respective examples.
  • the powder delivery amount change rate mentioned here is a ratio of the powder delivery amount of each example based on the powder delivery amount in the control cigarette.
  • Example 7A and 7B show cross sections of the flow control member 40 according to each example.
  • Example 1 is “one hole type”
  • Example 2 is “three hole type”
  • Example 3 is “12 hole type”
  • Example 4 is "peripheral 12 groove type”.
  • a single circular cross section inside-air passage 400 was provided at the center of the cross section of the flow straightening member 40, and the cross-sectional area of the opening was 6.0 mm 2 .
  • three inside-air routes 400 with circular cross sections are provided in a region near the outer peripheral portion of the flow control member 40 at a constant pitch of 120 ° along the circumferential direction.
  • the total cross-sectional area of the openings was 5.3 mm 2 .
  • the powder supply passage 421 of the mouthpiece filter portion 42 has a common specification, and adopts the cross section of the windmill shape shown in FIG.
  • the smoker shown in FIG. 8 was used to measure the amount of powder delivery.
  • a suction experiment was performed in a non-igniting state using a Borgwaldt one-piece smoking device, and the powder delivery amount was measured.
  • the suction flow rate was 35 mL / 2 sec
  • the number of times of suction was five
  • the number of measurements was five.
  • the powder delivery amount removed the powder collection pad (Cambridge pad) for every attraction
  • Example 1 one-hole type
  • Example 2 three-hole type
  • the holes in Example 3 are relatively open as compared with Example 1 (one-hole type).
  • the rate of increase in the amount of powder delivery was large.
  • FIG. 9A is a longitudinal cross-sectional view of a filter 4A of a cigarette 1A according to a first modification.
  • FIG. 9B is a cross-sectional view of the rectifying member 40 of the filter 4A according to the first modification.
  • FIG. 9C is a cross-sectional view of the mouthpiece filter portion 42 of the filter 4A according to the first modification. As shown in FIGS.
  • the hollow air passage 400 of the flow straightening member 40 and the powder supply passage 421 in the mouthpiece filter portion 42 are arranged at the center of the cross section of the filter 4A. It is formed as "one-hole type".
  • the hollow air passage 400 of the rectifying member 40 and the powder supply passage 421 in the mouthpiece filter portion 42 are disposed at mutually corresponding positions in the cross section of the filter 4A.
  • FIG. 10A is a longitudinal cross-sectional view of a filter 4B of a cigarette 1B according to a second modification.
  • FIG. 10B is a cross-sectional view of the flow straightening member 40 of the filter 4B according to the second modification.
  • FIG. 10C is a cross-sectional view of the mouthpiece filter portion 42 of the filter 4B according to the second modification.
  • both the inside air passage 400 of the flow straightening member 40 and the powder supply passage 421 in the mouthpiece filter portion 42 are formed as “three-hole type”.
  • the powder supply paths 421 in the hollow air passage 400 of the flow straightening member 40 and the mouthpiece filter portion 42 are disposed at mutually corresponding positions in the cross section of the filter 4B, The powder of the powder inclusions 44 can be efficiently delivered on the mainstream smoke stream.
  • FIG. 11A is a longitudinal sectional view of a filter 4C of a cigarette 1C according to a third modification.
  • FIG. 11B is a cross-sectional view of the flow straightening member 40 of the filter 4C according to the third modification.
  • FIG. 11C is a cross-sectional view of the mouthpiece filter portion 42 of the filter 4C according to the third modification. As shown in FIGS.
  • the inside air passage 400 of the flow straightening member 40 is formed as a “3 hole type”, and the powder supply passage 421 in the mouthpiece filter portion 42 is a “1 hole type It is formed as Therefore, in the third modification, the hollow air passage 400 of the flow control member 40 and the powder supply passage 421 in the mouthpiece filter portion 42 are arranged at positions not corresponding to each other in the cross section of the filter 4C.
  • the powder supply paths 421 in the straight air passage 400 of the flow straightening member 40 and the mouthpiece filter portion 42 without facing each other, the main flow is led to the cavity 43 while straightening through the hollow air passage 400 of the flow straightening member 40.
  • FIG. 12A is a longitudinal cross-sectional view of a filter 4D of cigarette 1D according to a fourth modification.
  • FIG. 12B is a cross-sectional view of the flow straightening member 40 of the filter 4D according to the fourth modification.
  • FIG. 12C is a cross-sectional view of the mouthpiece filter portion 42 of the filter 4D according to the fourth modification.
  • the inside air passage 400 of the flow straightening member 40 is formed as an “8-hole type”, and the powder supply passage 421 in the mouthpiece filter portion 42 is “3 holes”. It is formed as "type”.
  • the flow straightening member 40 in said embodiment and modification may be formed of the filter medium shape
  • the flow straightening member 40 when the flow straightening member 40 is formed of a rod-shaped filter medium, it is formed as a low air flow resistance portion by relatively lowering the density of the filter medium in the portion corresponding to the route 400 in the cross section of the filter medium. It may be formed as a high ventilation resistance portion by relatively increasing the filter medium density of the portion corresponding to the limiting portion 401. Thereby, the low ventilation resistance portion of the flow control member 40 can be preferentially passed through the mainstream smoke flowing from the upstream, and the mainstream smoke can be introduced into the cavity 43 while being rectified.
  • the flow straightening member 40 when the flow straightening member 40 is formed of a rod-shaped filter medium, there is an advantage that the flow straightening member 40 can be easily and inexpensively manufactured. Further, in the case where the flow straightening member 40 has a function as a filter medium for filtering mainstream smoke as described above, the arrangement of the upstream filter portion 41 can be omitted, so that the number of steps in the manufacturing process can be reduced. . Further, even when the upstream filter portion 41 is omitted as described above, the filter medium is disposed over the entire cross section of the flow straightening member 40, so that, for example, the tobacco cut 21 of the tobacco rod 2 upstream of the flow straightening member 40 It is possible to prevent the granular and powder objects from entering the downstream side of the rectifying member 40.
  • the filter of the smoking article according to the present invention can be implemented by combining the respective embodiments as much as possible.
PCT/JP2017/046188 2017-12-22 2017-12-22 喫煙物品および喫煙物品のフィルター WO2019123646A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020207020863A KR102467162B1 (ko) 2017-12-22 2017-12-22 흡연 물품 및 흡연 물품의 필터
EA202091553A EA202091553A1 (ru) 2017-12-22 2017-12-22 Курительное изделие и фильтр курительного изделия
PCT/JP2017/046188 WO2019123646A1 (ja) 2017-12-22 2017-12-22 喫煙物品および喫煙物品のフィルター
EP17935080.6A EP3729977A4 (de) 2017-12-22 2017-12-22 Rauchartikel und rauchartikelfilter
JP2019559996A JP6887023B2 (ja) 2017-12-22 2017-12-22 喫煙物品および喫煙物品のフィルター
CN201780097870.7A CN111565583B (zh) 2017-12-22 2017-12-22 吸烟物品及吸烟物品的过滤嘴
US16/906,164 US20200315244A1 (en) 2017-12-22 2020-06-19 Smoking article, and smoking article filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/046188 WO2019123646A1 (ja) 2017-12-22 2017-12-22 喫煙物品および喫煙物品のフィルター

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/906,164 Continuation US20200315244A1 (en) 2017-12-22 2020-06-19 Smoking article, and smoking article filter

Publications (1)

Publication Number Publication Date
WO2019123646A1 true WO2019123646A1 (ja) 2019-06-27

Family

ID=66994592

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/046188 WO2019123646A1 (ja) 2017-12-22 2017-12-22 喫煙物品および喫煙物品のフィルター

Country Status (7)

Country Link
US (1) US20200315244A1 (de)
EP (1) EP3729977A4 (de)
JP (1) JP6887023B2 (de)
KR (1) KR102467162B1 (de)
CN (1) CN111565583B (de)
EA (1) EA202091553A1 (de)
WO (1) WO2019123646A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3845078A1 (de) * 2019-12-31 2021-07-07 Nerudia Limited Rauchersatzverbrauchsstoff
EP3845077A1 (de) * 2019-12-31 2021-07-07 Nerudia Limited Rauchersatzverbrauchsstoff
WO2021136700A1 (en) * 2019-12-31 2021-07-08 Nerudia Limited Smoking substitute consumable
WO2023112265A1 (ja) * 2021-12-16 2023-06-22 日本たばこ産業株式会社 非燃焼加熱型スティック

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007507230A (ja) * 2003-09-30 2007-03-29 アール・ジエイ・レイノルズ・タバコ・カンパニー 吸着性材料を組み込むフィルタ付き紙巻きタバコ
JP2013515475A (ja) * 2009-12-23 2013-05-09 タバコ リサーチ アンド ディベロップメント インスティテュート （プロプリエタリー） リミテッド 流体放出機構
JP2014090720A (ja) * 2012-10-31 2014-05-19 British American Tobacco (Investments) Ltd 喫煙品用フィルター
WO2015190256A1 (ja) * 2014-06-10 2015-12-17 日本たばこ産業株式会社 たばこ製品用のフィルタ及びたばこ製品
WO2016181843A1 (ja) 2015-05-13 2016-11-17 日本たばこ産業株式会社 フィルター付き喫煙物品、及び喫煙物品のフィルター

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294265A (en) * 1980-04-04 1981-10-13 Philip Morris Incorporated Filter cigarette with inlet vent zones
EP0713655A3 (de) * 1994-11-23 1997-08-13 Reynolds Tobacco Co R Ersatzzigarette und Verfahren zur Herstellung derselben
US20060090769A1 (en) * 2004-11-02 2006-05-04 Philip Morris Usa Inc. Temperature sensitive powder for enhanced flavor delivery in smoking articles
GB0922254D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Enhancing the disintegration and/or degradation of a smoking article
CN201797972U (zh) * 2010-08-26 2011-04-20 芜湖卷烟材料厂 降焦油香烟过滤嘴
GB201108057D0 (en) * 2011-05-13 2011-06-29 British American Tobacco Co Support structure
JP6485154B2 (ja) 2015-03-25 2019-03-20 コニカミノルタ株式会社 印刷システム、サーバー装置及び端末装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007507230A (ja) * 2003-09-30 2007-03-29 アール・ジエイ・レイノルズ・タバコ・カンパニー 吸着性材料を組み込むフィルタ付き紙巻きタバコ
JP2013515475A (ja) * 2009-12-23 2013-05-09 タバコ リサーチ アンド ディベロップメント インスティテュート （プロプリエタリー） リミテッド 流体放出機構
JP2014090720A (ja) * 2012-10-31 2014-05-19 British American Tobacco (Investments) Ltd 喫煙品用フィルター
WO2015190256A1 (ja) * 2014-06-10 2015-12-17 日本たばこ産業株式会社 たばこ製品用のフィルタ及びたばこ製品
WO2016181843A1 (ja) 2015-05-13 2016-11-17 日本たばこ産業株式会社 フィルター付き喫煙物品、及び喫煙物品のフィルター

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3729977A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3845078A1 (de) * 2019-12-31 2021-07-07 Nerudia Limited Rauchersatzverbrauchsstoff
EP3845077A1 (de) * 2019-12-31 2021-07-07 Nerudia Limited Rauchersatzverbrauchsstoff
WO2021136700A1 (en) * 2019-12-31 2021-07-08 Nerudia Limited Smoking substitute consumable
WO2023112265A1 (ja) * 2021-12-16 2023-06-22 日本たばこ産業株式会社 非燃焼加熱型スティック

Also Published As

Publication number Publication date
JPWO2019123646A1 (ja) 2020-11-19
EP3729977A4 (de) 2021-07-21
US20200315244A1 (en) 2020-10-08
KR20200097794A (ko) 2020-08-19
EP3729977A1 (de) 2020-10-28
JP6887023B2 (ja) 2021-06-16
CN111565583A (zh) 2020-08-21
CN111565583B (zh) 2022-05-03
EA202091553A1 (ru) 2020-09-18
KR102467162B1 (ko) 2022-11-16

Similar Documents

Publication Publication Date Title
JP6419322B2 (ja) フィルター付き喫煙物品、及び喫煙物品のフィルター
WO2019123646A1 (ja) 喫煙物品および喫煙物品のフィルター
JP6152144B2 (ja) 香味ビーズを備えたプラグ−空間−プラグフィルタ
TWI711743B (zh) 適用側流煙霧改善技術的吸煙製品及包括其的吸煙製品外殼
CN113518561B (zh) 用于与气溶胶生成装置一起使用的气溶胶生成制品
JP2009531052A (ja) 制限器を有する喫煙物品
JP2010520754A (ja) フィルタのない喫煙物品用のリストリクタアタッチメント
CN111867662A (zh) 具有涡旋胶囊腔的吸入器
CN111818955A (zh) 具有复合多孔支撑元件的吸入器
CN113163855A (zh) 非燃烧加热型吸烟物品、电加热型吸烟系统及非燃烧加热型吸烟物品的制造方法
US20200315245A1 (en) Tobacco product, and filter for tobacco product
TWI727128B (zh) 吸煙物品及吸煙物品的濾嘴
WO2023084733A1 (ja) 非燃焼加熱型スティック
TWI722263B (zh) 吸煙物品及吸煙物品的濾嘴
WO2023112265A1 (ja) 非燃焼加熱型スティック

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17935080

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019559996

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20207020863

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2017935080

Country of ref document: EP

Effective date: 20200722