WO2020032610A1 - Cigarette - Google Patents

Cigarette Download PDF

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Publication number
WO2020032610A1
WO2020032610A1 PCT/KR2019/009951 KR2019009951W WO2020032610A1 WO 2020032610 A1 WO2020032610 A1 WO 2020032610A1 KR 2019009951 W KR2019009951 W KR 2019009951W WO 2020032610 A1 WO2020032610 A1 WO 2020032610A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooling
cigarette
aerosol
filter
cooling unit
Prior art date
Application number
PCT/KR2019/009951
Other languages
English (en)
Korean (ko)
Inventor
정은미
고동균
최상원
정순환
박인수
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
Priority to US16/973,165 priority Critical patent/US20210251281A1/en
Priority to EP19846796.1A priority patent/EP3818843B1/fr
Priority to JP2020555041A priority patent/JP7414239B2/ja
Priority to CN201980044937.XA priority patent/CN112367864A/zh
Publication of WO2020032610A1 publication Critical patent/WO2020032610A1/fr
Priority to JP2022161099A priority patent/JP7473239B2/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
    • 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
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • 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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/1885—Forming the rod for cigarettes with an axial air duct
    • 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
    • A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
    • A24C5/475—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces adapted for composite filters
    • 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
    • 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
    • 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
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
    • 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
    • A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices

Definitions

  • the vaporizer 14000 may be referred to as a cartomizer or an atomizer, but is not limited thereto.
  • the cigarette 20000 may be similar to a general burnable cigarette.
  • the cigarette 20000 may be divided into a first part including an aerosol generating material and a second part including a filter and the like.
  • the aerosol generating material may also be included in the second portion of the cigarette 20000.
  • an aerosol generating material made in the form of granules or capsules may be inserted into the second part.
  • Tobacco rod 21000 includes an aerosol generating material.
  • the aerosol generating material may include, but is not limited to, at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol.
  • tobacco rod 21000 may contain other additive materials, such as flavoring agents, wetting agents, and / or organic acids.
  • the fragrance liquid such as a menthol or a moisturizer, can be added to the tobacco rod 21000 by spraying on the tobacco rod 21000.
  • the filter rod 22000 may be a cellulose acetate filter.
  • the shape of the filter rod 22000 is not limited.
  • the filter rod 22000 may be a cylindrical type rod, or may be a tube type rod including a hollow therein.
  • the filter rod 22000 may be a recess type rod. If the filter rod 22000 is composed of a plurality of segments, at least one of the plurality of segments may be manufactured in a different shape.
  • the filter rod 22000 may be manufactured to generate flavor.
  • the fragrance liquid may be injected into the filter rod 22000, or a separate fiber coated with the fragrance liquid may be inserted into the filter rod 22000.
  • the cigarette 5 includes a tobacco rod 510 and a filter rod 520 connected to a downstream end of the tobacco rod 510.
  • the filter rod 520 may include a cooling unit 521, a tube portion 522, and an acetase 523.
  • the cooling section 521 is connected to the downstream end of the tobacco rod 510
  • the tube section 522 is connected to the downstream end of the cooling section 521
  • 523 may be connected to a downstream distal end of tube portion 522. That is, the segments may be located in the order of the tobacco rod 510, the cooling unit 521, the tube unit 522, and the acetase 523.
  • the tube portion 522 is connected to the downstream end of the tobacco rod 510
  • the cooling portion 521 is connected to the downstream end of the tube portion 522
  • the acetic portion 523 is the cooling portion 521. May be connected to the downstream end of). That is, the segments may be located in the order of the tobacco rod 510, the tube part 522, the cooling part 521, and the acet part 523.
  • the type of filter segment included in the filter rod 520 and the arrangement order of the filter segments constituting the filter rod 520 are not limited thereto.
  • the cigarette 5 may be wrapped by a plurality of wrappers.
  • the plurality of wrappers may be made of a common wrapper and may be porous wrapper or nonporous wrapper.
  • the tobacco rod 510 is wrapped by the first wrapper and the tube portion 522 is packed by the second wrapper.
  • the cooling unit 521 is packaged by the third wrapper, and the acetase 523 is packed by the fourth wrapper.
  • the fifth wrapper may be enclosed around the first wrapper, the second wrapper and the third wrapper.
  • the tobacco rod 510, the tube part 522, and the cooling part 521 of the cigarette 5 may be further packed by the fifth wrapper.
  • the sixth wrapper may be enclosed at least a portion of the fifth wrapper and the outside of the fourth wrapper. In other words, at least a portion of the cooling portion 521 and the ace portion 523 of the cigarette 5 may be further packed by a sixth wrapper.
  • the diameter of the cigarette 5 is within the range of 5mm to 9mm, the length may be about 48mm, but is not limited thereto.
  • the length of the tobacco rod 510 may be about 12 mm
  • the length of the tube part 522 is about 10 mm
  • the length of the cooling part 521 is about 14 mm
  • the length of the ace part 523 may be about 12 mm. It is not limited to this.
  • Tobacco rod 510 includes an aerosol generating material.
  • the aerosol generating material may comprise at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and oleyl alcohol.
  • tobacco rod 510 may contain other additive materials, such as flavoring agents, wetting agents, and / or organic acids.
  • flavors include 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 and the like.
  • Wetting agents may also include glycerin or propylene glycol and the like.
  • the tobacco rod 510 may be filled with a reconstituent tobacco sheet.
  • the tobacco rod 510 may be filled with sheaths.
  • tobacco sheaths can be produced by slicing the leaflet sheet.
  • the tobacco rod 310 may be filled with a plurality of tobacco strands in which the leaflet sheet is cut.
  • the tobacco rod 310 may be formed by combining a plurality of tobacco strands in the same direction (parallel) or randomly.
  • the tube portion 522 may be a cellulose acetate filter.
  • the tube portion 522 may be a tube-shaped structure including a hollow therein.
  • An appropriate length may be employed within the range of 4 mm to 30 mm, but the length of the tube part 522 is not limited thereto.
  • the length of the tube portion 522 may be 10 mm, but is not limited thereto.
  • the diameter of the hollow included in the tube portion 522 may be an appropriate diameter within the range of 2mm to 4.5mm, but is not limited thereto.
  • the hardness of the tube portion 522 may be adjusted by adjusting the amount of plasticizer in the manufacture of the tube portion 522.
  • the tube part 522 may be manufactured by inserting a structure such as a film or a tube of the same or a different material into the inside (eg, a hollow).
  • the tube portion 522 may be manufactured using cellulose acetate. Accordingly, when the heater is inserted, a phenomenon in which the inner material of the tobacco rod 510 is pushed back may be prevented and a cooling effect of the aerosol may be generated.
  • the cooling unit 521 may include sucrose (or sucrose) as a cooling material.
  • sucrose or sucrose
  • the melting point of sucrose is about 160 ° C to 180 ° C. When the temperature of sucrose is above the melting point, caramelization proceeds, which absorbs the surrounding heat.
  • the cooling unit 521 cools the aerosol generated by the heater heating the tobacco rod 510. Thus, the user can inhale the aerosol cooled to the appropriate temperature.
  • the aerosol generating device when the cigarette 5 is inserted into the aerosol generating device, the aerosol generating device operates a heater to heat the tobacco rod 510 of the cigarette 5.
  • the user inhales the air by biting the acebu 523 of the cigarette 5 inserted into the aerosol-generating device, air is introduced into the cigarette 5 from the outside, and the introduced air is heated by a heater. Aerosols are generated during the passage.
  • the temperature of sucrose which is a cooling material included in the cooling unit 521, increases.
  • sucrose temperature is above the melting point, the caramel reaction proceeds, and in this process, the surrounding aerosol can be absorbed to cool the heated aerosol.
  • the user can inhale the aerosol cooled to the appropriate temperature.
  • the sucrose included in the cooling unit 521 has a characteristic of absorbing and not letting the surrounding moisture.
  • the moisture absorbed by the sucrose is added to the aerosol passing through the cooling unit 521 to increase the aerosol amount and maintain the aerosol amount until the second half of smoking.
  • sucrose is a concentrated sugar concentrate
  • due to the high osmotic pressure is high antiseptics can also ensure storage stability.
  • the sucrose included in the cooling unit 521 may have a bead shape, a sheet shape, or a block shape.
  • the sucrose in the form of beads may have a spherical or fillet shape.
  • Sucrose in sheet form may be formed from either a porous paper or an edible film.
  • the sucrose in the form of a block may have a cylindrical shape, a tube shape or a ball-hole bullet shape.
  • the length or diameter of the cooling unit 521 may be variously determined according to the shape of the cigarette 5.
  • the length of the cooling unit 521 may be appropriately employed within the range of 7mm to 20mm.
  • the length of the cooling unit 521 may be about 14 mm, but is not limited thereto.
  • the cooling part 521 is located at an upstream portion of the cigarette 5 than the tube part 522 and the ace part 523. Melting or shrinking by heating can be prevented.
  • FIG. 6 is an exemplary view showing a bead-shaped cooling material according to an embodiment.
  • the cooling unit 600 may include a first filter element 610, a second filter element 620, and a cooling material 630.
  • the first filter element 610 may be positioned at one end of the cooling unit 600, and the second filter element 620 may be positioned at the other end of the cooling unit 600.
  • a cavity may be formed between the first filter element 610 and the second filter element 620 by being spaced apart by a predetermined distance from the first filter element 610 and the second filter element 620.
  • Cooling material 630 including sucrose may be located in the cavity.
  • the first filter element 610 and the second filter element 620 may be a tube-shaped structure including a hollow therein, but the first filter element 610 and the second filter element 620 The shape is not limited to this.
  • the cooling material 630 located in the cavity between the first filter element 610 and the second filter element 620 may be in the form of beads.
  • the bead-shaped cooling material 630 may have a spherical shape or a fillet shape.
  • a bead-shaped cooling material 630 may be manufactured by stacking a sucrose layer on a sucrose seed using a rotary spray method or a top spray method. Can be.
  • the bead-shaped cooling material 630 manufactured in this manner may have a spherical or fillet shape.
  • the surface of the bead-shaped cooling material 630 may be coated.
  • a coating agent for coating the surface of the cooling material 630 a film-forming polymer, gum (GUM), or starch (STARCH) may be used.
  • GUM gum
  • STARCH starch
  • shellac hydroxypropyl methylcellulose
  • HPMC hydroxypropyl methylcellulose
  • corn starch or a combination thereof may be used as a coating agent for coating the surface of the cooling material 630.
  • the coating agent for coating the surface of the cooling material 630 may be shellac. Since the surface of the cooling material 630 is coated, it is easy to insert the cooling material 630 into the cooling unit 600, and the storage property of the cooling material 630 may be improved.
  • the ratio of the volume occupied by the cooling material 630 in the form of beads may be 30% to 35% based on the total volume of the cooling unit 600.
  • the diameter of the bead-shaped cooling material 630 may be about 3mm to 5mm, the weight may be about 0.3g to 1.0g.
  • first filter element 610, the second filter element 620, and the cooling material 630 included in the cooling unit 600 may be packaged by at least one wrapper 640.
  • FIG. 7A to 7B are exemplary views illustrating a cooling material in a sheet form according to an embodiment.
  • the cooling material 710 including sucrose may have a sheet form.
  • the cooling material 710 may be a porous paper sheet.
  • the porous paper may be a material having elastic restoring force and flexibility, and may be made of, for example, a cellulose-based material used in a wrapper such as birch or bamboo.
  • an application material composed of sucrose (eg, sucrose powder), distilled water, and starch syrup may be applied to the porous paper material.
  • sucrose eg, sucrose powder
  • distilled water distilled water
  • starch syrup contained in the coating substance controls the viscosity and suppresses precipitation of sugar / glucose crystals.
  • the material included in the coating material is not limited to the above-described examples, additional materials may be further added to increase the efficiency of the coating and drying operation of the cooling material 710.
  • the concentration of sucrose eg, sucrose powder
  • the weight of syrup is 40% or less, but is not limited thereto.
  • the cooling material 710 may be an edible film.
  • the edible film may comprise a biodegradable film material.
  • a biodegradable film material starch or cellulose and derivatives thereof such as pectin, alginate, carrageenan, chitosan, and the like may be used as the biodegradable film material.
  • pullulan which has excellent coating and film forming ability, can be further added to the edible film.
  • the biodegradable film material and sucrose may be mixed to form a cooling material 710 in the form of an edible film.
  • the cooling material 710 in the form of a sheet may have a viscosity such as wax.
  • the cooling material 710 may be composed of sucrose, acid-based solution and distilled water.
  • the acidic solution may be lemon juice, vinegar, or the like.
  • the cooling material 710 in the form of a sheet may be wound.
  • the wound cooling material 720 may pass through the air flow (eg, an aerosol) along the longitudinal direction of the cooling part 700. It may be located inside the cooling unit 700. That is, the wound cooling material 720 may be positioned inside the cooling unit 700 such that the lengthwise direction of the wound cooling material 720 is parallel to the length direction of the cooling unit 700.
  • a honeycomb-shaped airflow path may be formed inside the cooling unit 700.
  • the cooling material 710 in the form of a sheet may be positioned in the cooling unit 700 to form various patterns so that air flow may pass along the longitudinal direction of the cooling unit 700.
  • a cooling material 731 crimped in an irregular pattern, a swirling cooling material 732, or a concentric cooling material 733 may be located in the cooling unit 700.
  • FIGS. 8A to 8B are exemplary views illustrating a cooling material in a block form according to an embodiment.
  • the cooling material comprising sucrose may have a block form.
  • the sucrose in the form of syrup or powder may be poured into a mold to harden to form a cooling material in the form of a block.
  • the cooling material in the form of a block may have a cylindrical shape, a tube shape including a hollow therein, or an aperture ball shape having a plurality of holes penetrating therein.
  • the shape of the cooling material in the form of a block is not limited thereto.
  • At least one channel may be formed on an outer circumferential surface of the block material cooling material. At least one channel formed on the outer circumferential surface of the cooling material may be formed in the longitudinal direction of the cooling unit so that airflow may pass along the length of the cooling material.
  • the at least one channel formed on the outer circumferential surface of the cooling material may form a regular or irregular pattern of straight, curved, spiral or zigzag.
  • convex protrusions or concave grooves may be formed in a spiral pattern on the outer circumferential surface of the cooling material to serve as a channel for passing airflow.
  • FIG. 9 is a view illustrating a cooling effect of using sucrose as a cooling material according to an embodiment.
  • the cigarettes 910 to 970 may include a tobacco rod, a tube portion, a cooling portion, and an acetase portion.
  • Table 1 below is a result of measuring the temperature of the aerosol that the aerosol generated in the tobacco rod reaches the end of the acebu upstream after using the cigarette (910 to 970) according to the first to the seventh. That is, through Table 1 below, it can be determined whether the aerosol is cooled through the cooling unit in each of the first to seventh eye.
  • the puff volume was set to 55 ml
  • the puff time is 2 seconds
  • the puff cycle was 20 seconds
  • the number of puffs was 12 times.
  • the maximum temperature means the average value of the maximum temperatures during each puff cycle
  • the average temperature means the average value of the average temperatures during each puff cycle.
  • the first proposal The second proposal
  • the third proposal Fourth proposal 5th proposal
  • the sixth proposal The seventh proposal Temperature 79.2 68.8 86.8 69.5 77.3 85.7 47.3 Average temperature 65.8 57.7 69.0 55.7 61.8 72.7 42.6
  • the tube portion and the cooling portion in the first to seventh is a tube-shaped structure including a hollow therein.
  • the tube portion of the cigarette 910 is CA (Cellulose Acetate) and the cooling portion is a PLA (Poly Lactic Acid) woven fabric.
  • CA Cellulose Acetate
  • PLA Poly Lactic Acid
  • the tube portion of the cigarette 920 is CA, and the cooling portion is also CA.
  • the maximum temperature was 68.8 °C
  • the average temperature was measured to 57.7 °C.
  • the tube portion of the cigarette 930 is a leaflet and the cooling portion is CA.
  • the maximum temperature was 86.8 °C
  • the average temperature was measured to 69.0 °C.
  • the tube portion of the cigarette 940 is paper and the cooling portion is CA.
  • the maximum temperature was 69.5 ° C and the average temperature was 55.7 ° C.
  • the tube portion of the cigarette 950 is CA, and the cooling portion is a platelet.
  • the maximum temperature was 77.3 °C
  • the average temperature was 61.8 °C.
  • the tube portion of the cigarette 960 is CA, and the cooling portion is paper.
  • the maximum temperature was 85.7 ° C and the average temperature was 72.7 ° C.
  • the tube portion of the cigarette 970 is CA, and the cooling portion is sucrose.
  • the maximum temperature was 47.3 ° C and the average temperature was 42.6 ° C.
  • the maximum temperature and the average temperature in the seventh place where the cooling material of the cooling unit is sucrose. was measured the lowest.
  • the caramel reaction proceeds, and in this process, the surrounding aerosol can be absorbed to effectively cool the heated aerosol.
  • the user can inhale the aerosol cooled to the appropriate temperature.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention concerne une cigarette comprenant un boudin de tabac et un bâtonnet-filtre relié à la partie d'extrémité en aval du boudin de tabac. Une partie du bâtonnet-filtre selon le mode de réalisation de la présente invention est constituée d'une partie de refroidissement, la partie de refroidissement comprenant du saccharose utilisé comme matériau de refroidissement.
PCT/KR2019/009951 2018-08-10 2019-08-08 Cigarette WO2020032610A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US16/973,165 US20210251281A1 (en) 2018-08-10 2019-08-08 Cigarette
EP19846796.1A EP3818843B1 (fr) 2018-08-10 2019-08-08 Cigarette
JP2020555041A JP7414239B2 (ja) 2018-08-10 2019-08-08 シガレット
CN201980044937.XA CN112367864A (zh) 2018-08-10 2019-08-08 卷烟
JP2022161099A JP7473239B2 (ja) 2018-08-10 2022-10-05 シガレット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0093998 2018-08-10
KR1020180093998A KR102414661B1 (ko) 2018-08-10 2018-08-10 궐련

Publications (1)

Publication Number Publication Date
WO2020032610A1 true WO2020032610A1 (fr) 2020-02-13

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PCT/KR2019/009951 WO2020032610A1 (fr) 2018-08-10 2019-08-08 Cigarette

Country Status (6)

Country Link
US (1) US20210251281A1 (fr)
EP (1) EP3818843B1 (fr)
JP (2) JP7414239B2 (fr)
KR (1) KR102414661B1 (fr)
CN (1) CN112367864A (fr)
WO (1) WO2020032610A1 (fr)

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KR102542600B1 (ko) * 2020-09-21 2023-06-12 주식회사 케이티앤지 에어로졸 발생 물품 및 이를 포함하는 에어로졸 생성 시스템
KR102247018B1 (ko) * 2020-11-09 2021-04-30 문남혁 궐련형 전자담배용 냉각 필터
KR102533027B1 (ko) * 2020-11-10 2023-05-16 주식회사 케이티앤지 에어로졸 발생 물품
KR102537975B1 (ko) * 2020-11-10 2023-05-30 주식회사 케이티앤지 에어로졸 발생 물품
CN113287781B (zh) * 2021-06-24 2023-05-23 云南中烟工业有限责任公司 一种多层结构发烟颗粒、其制备、使用方法与用途
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EP3920733A4 (fr) * 2020-03-17 2022-03-30 KT & G Coporation Cigarette et appareil de génération d'aérosol associé
JP2022530433A (ja) * 2020-03-17 2022-06-29 ケーティー アンド ジー コーポレイション シガレット及びシガレット用エアロゾル生成装置

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KR102414661B1 (ko) 2022-06-29
JP2021523686A (ja) 2021-09-09
KR20200018136A (ko) 2020-02-19
JP7414239B2 (ja) 2024-01-16
EP3818843A4 (fr) 2021-12-08
JP2023002598A (ja) 2023-01-10
CN112367864A (zh) 2021-02-12
EP3818843B1 (fr) 2024-05-29
US20210251281A1 (en) 2021-08-19
JP7473239B2 (ja) 2024-04-23
EP3818843A1 (fr) 2021-05-12

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