WO2019227603A1 - 一种加热不燃烧卷烟 - Google Patents

一种加热不燃烧卷烟 Download PDF

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Publication number
WO2019227603A1
WO2019227603A1 PCT/CN2018/095010 CN2018095010W WO2019227603A1 WO 2019227603 A1 WO2019227603 A1 WO 2019227603A1 CN 2018095010 W CN2018095010 W CN 2018095010W WO 2019227603 A1 WO2019227603 A1 WO 2019227603A1
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WIPO (PCT)
Prior art keywords
section
cigarette
heating body
shape
isolation member
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PCT/CN2018/095010
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English (en)
French (fr)
Inventor
赵雪
Original Assignee
Zhao Xue
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Application filed by Zhao Xue filed Critical Zhao Xue
Publication of WO2019227603A1 publication Critical patent/WO2019227603A1/zh

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    • A24F47/008—

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  • the invention belongs to the technical field of new tobacco, and particularly relates to a cigarette support structure for heating non-burning cigarettes.
  • heated non-combustion cigarettes do not burn tobacco. Its heating temperature is lower than 350 ° C. During the heating process, only a small amount of second-hand smoke is generated, which has attracted the attention of major domestic and international tobacco companies and has become a hot topic of current research. .
  • Existing smoking products that heat non-combustible cigarettes are divided into shredded tobacco and sliced tobacco.
  • the tobacco-shaped filler is tobacco leaf or tobacco stem, which is molded by a cigarette machine using common cigarette processing techniques.
  • the composite process technology is used to prepare thin wire, and it is formed by a multi-component nozzle sticking machine. Due to the characteristics of the shredded tobacco process and the thin sheet process, the current fillings of the cigarette smoking section are all filaments.
  • plug-in heating is a form in which a pin-type or sheet-type heating body is inserted into a smoking article in a cigarette and heated. Come on. After consumers use it, the smoked products that are coked in the cigarette sticks will stick to the needle or sheet heating body, and then stay in the heating cavity of the heater, which will cause the second smoking. Odors and more harmful ingredients are released. The stagnation of smoking products also makes the second heating temperature transfer poor, and makes cleaning extremely inconvenient, reducing user experience and product safety.
  • the purpose of the present invention is to solve the shortcomings of the prior art, and to provide a cigarette support structure dedicated to heating non-combustion cigarettes by a plug-in heater.
  • a heated non-combustible cigarette which is composed of a cylindrical hollow cylinder and a cigarette front section, a middle section and a rear section of cigarettes which are sequentially arranged in the roll.
  • the diameters of the front section, middle section and rear section of the cigarette are all equal to the inner diameter of the cylinder;
  • the thickness of the cylinder wall of the cigarette is 0.05-2mm
  • the front section of the cigarette is composed of a cylindrical isolation member
  • the diameter of the front section of the cigarette the inner diameter of the roller
  • the length of the front section of the cigarette along the axis of the roller is 1-8mm
  • the said isolation member is provided with a heating body insertion opening and an absorption resistance adjustment air hole;
  • said middle section of the cigarette is filled with smoking products, and the length of the middle section of the cigarette along the axis of the cylinder is 5-20mm;
  • the rear section is a limit-control filter unit.
  • the length of the rear section of the cigarette along the axis of the roll is 15-50mm.
  • the limit-control filter unit consists of one of four types: a limit section, a hollow section, a temperature control section, and a filter adsorption section. Species or combinations.
  • the smoking article is an elongated strip-shaped smoking article which is made into a cylindrical shape with a paper roll in advance and arranged in the same order along the axis of the roll, and a curved wire-shaped hair which is arranged in a cylindrical shape with a paper roll in advance.
  • One or more of smoking articles and irregular granular smoking articles; the isolation members and limiting sections are made of ceramic, wood, silicone, plastic, polylactic acid, acetate fiber, plant powder, metal or other plastics
  • One or more of high-temperature-resistant materials are used to prepare a formed cylinder.
  • the limiting section is provided with at least one through-type aerosol passage opening, and the shape of the aerosol passage opening is circular.
  • the cross-sectional area of the aerosol passage opening is 10% -95% of the cross-sectional area of the limiting section
  • the segment is a cylinder formed by multiple strands of polylactic acid fibers or fibers with heat absorption function wrapped in a paper material in the axial direction of the roll.
  • the temperature-controlling segment is also penetratingly provided with at least one hollow pipe.
  • slender smoking articles that are made into a cylindrical shape in advance and are arranged in the same order along the axis of the roll in advance: a. Tobacco sheet filament filament smoking articles arranged in the same order according to the axial direction of the cigarette, b . Filament smoking articles made of hemp pulp fiber sheets arranged in the same order in the axial direction of the tobacco branches, c. Filament smoking articles made of wood pulp fiber sheets arranged in the same order in the axial direction of the tobacco branches.
  • cylindrically arranged curved filament smoking articles made of paper rolls in advance (1) curved tobacco stem smoking articles arranged in a mixed order, and (2) shredded tobacco arranged in a sequence. , (3) shreds arranged in a sequence, (4) tobacco shreds.
  • Irregular granular smoking products include two kinds of microwave expanding tobacco stem particles smoking products and microwave expanding plant particles.
  • the heating body insertion opening is a needle-type heating body insertion hole opened through the center of the isolation member, and the internal shape of the needle-type heating body insertion hole along the axis of the cigarette is a gradual horn shape.
  • the shape of the cross section of the insertion hole of the needle heating body is one of circular, oval, fusiform, fan, triangle, 4-24, and the diameter of the thinnest part of the insertion hole of the needle heating body 1.5-5mm;
  • the suction resistance adjusting air hole is a through opening, and the shape of the suction resistance adjusting air hole is one of circular, oval, fusiform, fan, triangle, and 4-24 sides.
  • the adjusting air hole is opened on the insulating member along the outer surface of the insulating member or at a position between the outer wall of the insulating member and the insertion hole of the heating body.
  • the diameter of the finest part of the suction resistance adjusting air hole is 0.5-3mm, and the quantity is ⁇ 2.
  • This structure is suitable for heating appliances that use a pin heater for heating.
  • the heating body insertion opening is a sheet-type heating body insertion slot opened through the center of the isolation member;
  • the internal shape of the chip-type heating body insertion slot along the axial direction of the cigarette is a wedge-shaped structure or a rectangular parallelepiped Structure, the shape of the cross-section of the chip heating body insertion slot is one of oval, fusiform, circular, waist-shaped, or 4-24 polygons, the width is 0.2-5mm, the length is ⁇ the diameter of the isolation member, The centerline coincides with the centerline of the isolation member.
  • This structure is suitable for a heating appliance that is heated by a chip heater.
  • the heating body insertion opening is composed of a pin-type heating body insertion hole and a sheet-type heating body insertion slot opened at the center of the isolating member; the needle-type heating body insertion hole is located along the axial direction of the cigarette support.
  • the shape is a gradual horn shape or a cylindrical shape.
  • the shape of the cross section of the pin heater insert hole is one of circular, oval, shuttle, fan, triangle, and 4-24.
  • the pin heater insert hole The thinnest part has a diameter of 1.5-5mm;
  • the internal shape of the chip heating body insertion groove along the axial direction of the cigarette is a wedge structure or a rectangular parallelepiped structure, and the shape of the cross section of the chip heating body insertion groove is oval, One of fusiform, circular, waist-shaped, or 4-24 polygon, with a width of 0.2-5mm, a length ⁇ the diameter of the isolation member, the centerline and the centerline of the isolation member coincide.
  • This structure is suitable for both pin heaters and sheet heaters.
  • the shape of the suction resistance adjusting air hole is one of circular, oval, shuttle, fan, triangle, and 4-24, and the suction resistance adjusting air hole is one.
  • the outermost surface of the isolation member is opened on the isolation member or at a position between the outer wall of the isolation member and the insertion hole of the heating body.
  • the diameter of the finest point of the drag resistance adjusting hole is 0.1-3mm, and the number is ⁇ 2.
  • the number of inserting slots of the chip heating body is 2-12, and the angle between the two inserting slots of the adjacent chip heating bodies is equal.
  • the suction resistance adjusting air hole is opened on the insulating member along the outer surface of the separating member or at a position between the outer wall of the separating member and the insertion hole of the heating body.
  • the diameter of the finest point of the suction resistance adjusting air hole is 0.1- 3mm, quantity ⁇ 2.
  • the roll is made of one of a paper material, a plastic material, a metal material, or a silica gel material that does not deform and does not generate odor under heating conditions of 100-300 ° C.
  • the high temperature resistant material should also be a flexible material with good plasticity.
  • a plurality of air-filling holes are also provided on the roll wrapped with the middle section of the cigarette and / or the roll corresponding to the hollow section. This structure is used to supplement the air intake to ensure more oxygen supply.
  • the limiting section is a helical limiting spring and the limiting section is not adjacent to the hollow section, and the diameter of the limiting spring is ⁇ the inner diameter of the drum.
  • the temperature control section is a cylindrical acetate filter rod or a wood pulp fiber paper filter rod, and polylactic acid powder or particles are uniformly added to the filter rod's acetate fiber or wood pulp fiber.
  • the particle size range of lactic acid powder or granules is between 20-1200 mesh.
  • the temperature control section is a spiral temperature control spring wrapped with polylactic acid fiber, and the diameter of the temperature control spring is ⁇ the inner diameter of the drum.
  • a plurality of holes are provided on the wall of the hollow pipeline.
  • the opening can effectively transfer the heat in the aerosol to the fiber with a heat absorption function at the corresponding position, which is beneficial to reducing the temperature of the aerosol through the pipeline.
  • the present invention has the following beneficial effects:
  • the front section of the cigarette support structure of the present invention adopts a cylindrical isolation member provided with a heating body insertion opening, which can block the smoking article and prevent the small part of the smoking article from falling to the heating process and after coking.
  • the heating cavity of the heater ensures the cleanness of the heating cavity.
  • the pin-type heating body insertion hole of the present invention is horn-shaped, and the sheet-type heating body insertion groove is of a wedge-shaped structure, which makes the heating body (needle-type heating body or sheet heating body) easier to enter when inserting a cigarette, preventing Damage to the heating body due to improper use.
  • the narrowest part of the heating body insertion port is slightly larger than the size of the heating body (needle heating body or sheet heating body), so that when the heating body exits the cigarette, The scraping effect of the heating body insertion opening can be received, and the coke adhering to the heating body can be cleaned to prevent it from adhering to the heating body.
  • the cigarette of the present invention can be used in combination with a heating device with a needle heating element, or with a heating device with a chip heating element.
  • a heating device with a needle heating element or with a heating device with a chip heating element.
  • the shape of the heating body insertion opening on the isolation member of the present invention can be adjusted and changed accordingly to meet the requirements of its shape.
  • the present invention is provided with suction resistance adjusting pores and make-up pores, which can adjust the suction resistance and supplementary air intake of the cigarette when it is sucked by adjusting the total opening area of the pores by adjusting the suction resistance, ensuring that the cigarette is supplied with oxygen when it is heated Adequate, ideal size of suction resistance, to enhance consumer's smoking experience.
  • the present invention prevents the heating body (especially the blade-type heating body) from squeezing the smoking article (especially the winding filamentous smoking article) in the roll when inserting the cigarette, by setting the limiting section. Entering the rear section of the cigarette, the heating body and the smoking article are not sufficiently contacted, which affects the heating effect. It can also effectively alleviate the problem that the smoking article is blocked by the deformation and deformation of the aerosol passage. At the same time, there are multiple openings in the limiting section, which can effectively transport aerosols while limiting the position of smoking products, and the design is extremely reasonable.
  • the present invention has the characteristics of a hollow pipe, and can block a part of the aerosol passage when the polylactic acid fiber is deformed due to heat absorption, while the hollow pipe will not deform and can perform normal gas transmission. Fog function. Therefore, the temperature of the aerosol can be effectively controlled and the problem of blocking the aerosol passage by thermal deformation of the polylactic acid fiber is solved.
  • the present invention effectively reduces the temperature of the aerosol in the central part of the cigarette branch by setting an opening in the wall of the hollow pipe in the temperature control section.
  • the heat in the part of the aerosol inside the cigarette near the side wall of the roll will be controlled by the corresponding position in the temperature control section.
  • the absorption of heat-absorbing fibers on the surface and the gradual deformation of the fibers will block part of the aerosol passages, while the hot aerosol that does not contact the heat-absorbing fibers in the central part of the cigarette branch passes through the hollow pipe, and the thermal energy in the aerosol will be managed.
  • the heat-absorbing fibers at the corresponding positions of the openings in the wall continue to absorb, so that the aerosol after the cooling can be continuously transmitted to the smoking end of the cigarette through the pipe normally.
  • the aerosol temperature is mainly reduced by setting a hollow section, mainly in cooperation with a temperature control section.
  • a temperature control section as a unit that can be flexibly set in the rear section of the cigarette, it can not only play the role of cooling and cooling, but also reduce the suction resistance, dredge aerosol, and provide space for the limit or temperature control section.
  • the present invention provides a plurality of chip heating body insertion slots, so that consumers can easily insert the chip heating body into a cigarette.
  • the excess chip heating body insertion grooves can work together with the suction resistance adjustment air holes, or can directly replace the suction resistance adjustment air holes.
  • the products of the present invention can use a variety of smoking products such as strip smoking products, filament smoking products, and granular smoking products as raw materials, which are less affected by the raw materials and the conventional cigarette rolling equipment, so that Able to adapt to various production environments, reducing product production and manufacturing costs.
  • smoking products such as strip smoking products, filament smoking products, and granular smoking products as raw materials, which are less affected by the raw materials and the conventional cigarette rolling equipment, so that Able to adapt to various production environments, reducing product production and manufacturing costs.
  • the limit section is a limit spring made of metal material, by adjusting the density of the spiral coil of the limit spring, it can absorb relatively more flue gas heat energy, and at the same time has a limit function. Due to the elasticity of the limit spring, it can absorb the pressure that is pushed to the rear end of the cigarette when the heating body is inserted into the smoking article, which will not cause the smoking article to be squeezed and deformed and pile up, resulting in poor contact with the heating body or Partially blocked flue gas channels. When the heating body is inserted in place, its rebound force will cause the smoking product (especially tobacco shape) that is squeezed and displaced to the rear section to be pushed back to the original position, thereby maintaining good contact with the heating body.
  • the smoking product especially tobacco shape
  • the temperature control section adopts a metal coil spring wrapped with polylactic acid fiber or other heat-absorbing fiber
  • the spring is a hollow channel, which can effectively transport aerosol.
  • the gas The heat in the fog will be absorbed by the polylactic acid fiber and the metal material at the same time, and the corresponding aerosol heat can be absorbed by adjusting the diameter and length of the coil spring and the density of the polylactic acid fiber wrapped around it, which is a science Effective temperature control means.
  • the temperature control section uses an acetate fiber filter rod uniformly added with polylactic acid powder or particles
  • the heat in the aerosol will be preferentially absorbed by the polylactic acid powder in the acetate fiber.
  • lactic acid powder absorbs thermal energy, the phase change will gradually melt and deform, but the acetate fiber will not deform and still maintain good aerosol permeability. Therefore, it can reduce the temperature of the flue gas and ensure the normal flow of the flue gas without blocking the flue gas. Conveying channel.
  • 1 to 3 are schematic structural diagrams of the present invention.
  • Figures 9 and 10 are schematic cross-sectional views of the limit section.
  • 11 and 12 are schematic diagrams of an internal structure of a heating body insertion hole
  • FIG. 13 is a use state diagram of the present invention.
  • FIG. 14 is a schematic structural diagram of a temperature control section of the present invention.
  • Figure 15-17 is a schematic cross-sectional view of the temperature control section.
  • Figure 18-19 is a schematic view of the openings in the hollow pipe wall.
  • Fig. 20 is a structural diagram of a limit spring
  • a heated non-combustion cigarette made of a paper with a thickness of 0.15 mm and a high stiffness, a hollow roll with a length of 45 mm and a diameter of 7.1 mm, and a front section of the cigarette that is tightly connected in the order (the direction of the heating body insertion) , The middle section of the cigarette and the rear section of the cigarette (the direction of mouth and lips).
  • the front section of the cigarette is a cylindrical isolation member.
  • the isolation member is made of ceramic processing and has a thickness of 2 mm.
  • the isolation member is provided with a heating body insertion port and an absorption resistance adjusting air hole.
  • the middle section of the cigarette is composed of The tobacco thin-filament smoking articles arranged in the order of the axial direction of the cigarette are filled, and the length is 13mm.
  • the length of the rear section of the cigarette is 30mm, and the rear section of the cigarette is composed of two parts. It is a limit section with a length of 3mm.
  • the filter section is connected to the limit section and close to the lips of the consumer. The length of the filter section is 27mm.
  • the limiting section is a cylinder prepared by injection molding of ABS plastic through an abrasive tool.
  • Six aerosol passage openings with a circular or fan-shaped cross section are opened therethrough, and the total cross-sectional area of the channel occupies the limit.
  • 80% of the total area of the cross section of the segment; the filtering and adsorption segment is a filament formed by drawing PLA (polylactic acid) material, and it is wrapped into a cylindrical shape with a conventional cigarette paper with high air permeability. , The diameter is consistent with the inner diameter of the cigarette roll, and then cut to a suitable length and put it into the roll.
  • PLA polylactic acid
  • the heating body insertion opening is a needle heating body insertion hole opened at the center position of the isolation member.
  • the internal shape of the needle heating body insertion hole along the axis of the cigarette is a gradual horn shape, and the needle heating
  • the shape of the cross section of the body insertion hole is circular.
  • the diameter of the end near the heating body is 2.5mm, and the diameter of the end near the smoking article is 1.5mm.
  • the suction resistance adjustment air holes on the isolation member are 8 shuttles. Opening holes, suction drag adjustment air holes are opened on the outer wall of the isolating member along the outer surface of the isolating member.
  • the first row of holes is 2mm away from the end line of the isolation member, and the second row of holes is 2mm away from the first row of holes.
  • the diameter is 0.1mm.
  • the cigarette with this structure is suitable for a heating appliance that uses a needle heating body for heating.
  • the length of the selected heating body should not exceed 15mm, and only the cigarettes need to be inserted into the needle heater along the heater's smoke guide tube, and the heating needle will be opened in advance through the isolation member.
  • a good heating body insertion port is smoothly inserted into the subsequent smoking article section for heating and generates an aerosol for consumers to inhale.
  • the cigarette is pulled out, and due to the blocking effect of the isolation member, the smoking product will not fall or stick to the heating needle, and the consumer does not need to clean the heating cavity or the heating needle often, which is convenient and practical.
  • a heated non-combustion cigarette made of a PP material with a thickness of 0.2mm and a high toughness, a hollow roll with a length of 48mm and a diameter of 7.3mm, and a front section of the cigarette that is tightly connected in the order (the direction of heating body insertion) , The middle section of the cigarette and the rear section of the cigarette (the direction of mouth and lips).
  • the front section of the cigarette is a cylindrical isolation member.
  • the isolation member is made of high-temperature resistant ABS engineering plastic and has a thickness of 1.5 mm.
  • the isolation member is provided with a heating body insertion port and an absorption resistance adjusting air hole;
  • the middle section of the cigarette is filled with a curved tobacco stem wire smoking article arranged in a mixed order, and the length is 12mm; the length of the rear section of the cigarette is 34.5mm, and the rear section of the cigarette is composed of three parts, which are close to the hair
  • the end of the smoking article is a limiting section with a length of 4.5mm, and the connecting section is a hollow section with a length of 22mm. Connected to the hollow section and close to the lips of the consumer is a filter adsorption section with a length of 8mm.
  • the limiting section is a cylindrical body made of polylactic acid material by injection molding with an abrasive tool.
  • Four aerosol passage openings with a rectangular or other 4-24 polygonal cross section are formed therethrough, and the cross section of the passage is The total area occupies 60% of the total area of the cross section of the limiting section;
  • the filtering and adsorption section is an ultra-fine filament formed by spinning of acetate fiber, and it is first wrapped with a conventional cigarette support rod molding paper into a cylindrical shape with a diameter It is consistent with the inner diameter of the cigarette roll, and then cut to a suitable length and put it into the roll.
  • the heating body insertion opening is a sheet-type heating body insertion slot opened at the center position of the isolation member.
  • the internal shape of the chip-type heating body insertion slot along the axis of the cigarette is a wedge-shaped structure, and its cross section is rectangular.
  • the long side of the rectangle is 6mm
  • the short side is 2mm
  • the direction near the smoking article is a small mouth
  • the long side of the rectangle is 6mm
  • the short side is 1mm
  • the drag adjustment air holes are six oval-shaped openings with a long axis of 2 mm and a short axis of 1 mm, which are opened on the isolation member along the outer surface of the isolation member.
  • a row of ring-shaped air-filling holes is provided on the roll position of the middle section of the wrapped cigarette, 2 mm away from the end line of the isolating member, 20 holes in each row, and the diameter of each hole is 0.1 mm;
  • This structure is used to supplement the natural air outside, reduce the drag, reduce the temperature of the flue gas, and improve the heating efficiency.
  • the filter adsorption section made of acetate fiber is filled into a roll prepared from PP material in advance.
  • the cross section is parallel to the bottom of the roll (near the consumer's suction end), and the hollow section is reserved.
  • the positioner is used to position and load the limiting section, the tobacco stem wire smoking article section, and finally the isolating member is filled.
  • the cross section of the isolating member is parallel to the front of the roll (near the end of the heating body).
  • a piece of tip paper with the product trademark printed is wrapped and pasted on the outer wall of the roll, the length is the same as the length of the roll.
  • This structure is suitable for heating appliances that use sheet heating bodies.
  • the length of the heater selected should not exceed 13.5mm. It is only necessary to place the cigarettes along the heater's smoke guide. Insert it into the sheet heating device, and properly rotate the cigarette to adjust the fitting angle between the heating blade and the insertion port. The heating blade will be smoothly inserted into the subsequent smoking product section through the pre-opened heating body insertion port on the isolation member. It heats up and generates aerosols for consumers to inhale. After the smoking is finished, the cigarette is pulled out. Due to the blocking effect of the isolation member, the smoking product will not fall or stick to the heating sheet. The consumer does not need to clean the heating cavity or the heating blade often, which is convenient and practical.
  • a heated non-combustion cigarette made of an aluminum alloy material having a thickness of 0.05 mm and a hollow cylinder having a length of 29 mm and a diameter of 7 mm, and a cigarette front section (heating body inserting direction), a middle section of the cigarette, and a tightly connected cigarette are sequentially arranged in the roller.
  • the front section of the cigarette is a cylindrical isolation member.
  • the isolation member is made of aluminum alloy material and has a thickness of 1 mm.
  • the isolation member is provided with a heating body insertion opening and an absorption resistance adjustment air hole.
  • the cigarette The middle section is filled with microwave-expanded tobacco stem particulate smoking articles, and its length is 8mm; the length of the rear section of the cigarette is 20mm, and the rear section of the cigarette is composed of two parts, of which the limit section is near the end of the smoking article, and the length It is 6mm, and the hollow segment is connected to the limit segment near the lips of the consumer, and the length is 14mm.
  • the limiting section is a cylinder prepared by injection molding of a silicone material through an abrasive tool.
  • Six aerosol passage openings with an elliptical or shuttle-shaped cross section are opened therethrough, and the total cross-sectional area of the passage occupies the limit. 20% of the total cross-sectional area of the segment.
  • the heating body insertion openings are two sheet-type heating body insertion grooves which are opened at the center position of the isolating member, and are arranged vertically and crosswise.
  • the internal shape of the sheet heating body insertion groove along the axis of the cigarette is a wedge-shaped structure, and its cross section is oval, and the opening near the heating body is a large mouth.
  • the long axis of the ellipse is 6mm, and the short axis is 1.2mm.
  • the direction of the smoking article is a small mouth.
  • the long side of the ellipse is 6mm and the short axis is 0.2mm.
  • the suction resistance adjustment air holes opened on the isolation member are 12 through-hole square holes with a diameter of 0.5mm.
  • the outer wall is at a position between the heating body insertion grooves.
  • a row of annular air inlet holes are respectively provided on the roll position and the hollow section position of the wrapped cigarette, and the opening distance and hole diameter are the same as those in the second embodiment.
  • the length of the selected heater should not exceed 9mm. They only need to insert the cigarettes along the heater's smoke guide tube into the sheet heater, and rotate the cigarettes appropriately to adjust the heating blade and According to the fitting angle of the insertion port, the heating blade will be smoothly inserted into the subsequent smoking article section through the heating body insertion port previously opened on the isolating member for heating, and an aerosol will be generated for consumers to inhale. After the smoking is finished, the cigarette is pulled out. Due to the blocking effect of the isolation member, the smoking product will not fall or stick to the heating sheet. The consumer does not need to clean the heating cavity or the heating blade often, which is convenient and practical.
  • This structure is suitable for a heating appliance that uses a sheet heating body for heating.
  • This structure is an optimized structure, and two pieces of heating body inserting slots are provided, which makes it easier for consumers to insert cigarettes.
  • the excess heating body insertion grooves can work with the suction resistance adjustment air holes on the isolation member to conduct airflow and adjust the suction resistance.
  • a heated non-combustion cigarette a hollow cylinder made of 1.5mm high-temperature resistant plastic with a length of 60mm and a diameter of 8mm, and a cigarette front section (heating body insertion direction), a middle section of the cigarette, and a cigarette, which are tightly connected in the order are arranged in this order.
  • the posterior segment (lip-sucking direction) is composed.
  • the front part of the cigarette is a cylindrical isolation member.
  • the isolation member is made of tobacco leaf powder or microwave expanded tobacco stem powder, prepared by adding starch glue injection molding and drying, and the thickness is 5mm.
  • a heating body insertion opening and an absorption resistance adjustment air hole are provided; the middle section of the cigarette is filled with tobacco thin-filament smoking products arranged in an equal sequence according to the axial direction of the cigarette, and the length is 15 mm; The length is 40mm, and the rear section of the cigarette is composed of four parts.
  • the limit section is 5mm near the end of the smoking article, and the temperature control section is connected to the limit section, and the length is 15mm.
  • the hollow section is connected to the hollow section.
  • the segment is 10mm in length.
  • the filter adsorption segment is connected to the hollow segment near the lips of the consumer and has a length of 10mm.
  • the limiting section is a cylinder made of a metal material, and an aerosol passage opening having a circular cross section is opened therethrough.
  • the total cross-sectional area of the channel occupies 95% of the total cross-sectional area of the limiting section. %.
  • the temperature control section is a cylinder formed by wrapping multiple strands of polylactic acid fibers through a paper material, and a hollow pipe is arranged through the center of the cylinder, and the diameter of the pipe is 6.3 mm.
  • the filtration and adsorption section is an acetate fiber filter rod.
  • the heating body insertion opening is composed of a pin-type heating body insertion hole and a sheet-type heating body insertion groove provided in the center of the isolation member.
  • the internal shape of the pin-type heating body insertion hole along the axis of the cigarette is cylindrical, and the shape of the cross-section of the pin-type heating body insertion hole is elliptical, and the length of the major axis of the ellipse is 5 mm and the length of the minor axis is 3 mm;
  • the internal shape of the chip heating body insertion groove along the axis of the cigarette is a rectangular parallelepiped structure, and the centerline of the chip heating body insertion groove coincides with the centerline of the isolation member.
  • the shape of the cross section of the chip heating body insertion groove is waist-circular, and the length of the waist-circular It is 5.5mm and the width is 1mm.
  • the suction resistance adjustment air holes opened on the insulation member are 12 equilateral triangle openings with a height of 0.3 mm, which are opened at the position between the outer wall of the insulation member and the insertion opening of the heating body.
  • the filter adsorption section made of acetate fiber is first packed into a roll made of high temperature resistant plastic in advance, the cross section is parallel to the bottom of the roll (near the consumer's suction end), and the hollow section is reserved. Position, and then the temperature control section, limit section, tobacco stem wire smoking article section made of polylactic acid fiber are loaded in sequence by the positioner, and the isolation member is finally filled, and the section of the isolation member and the front of the roll (close to Heating body ends) are parallel. Finally, a piece of tip paper with the product trademark printed is wrapped and pasted on the outer wall of the roll, the length is the same as the length of the roll.
  • Cigarettes of this structure are suitable for both pin-type heating and sheet-type heating appliances, and are compatible with all plug-in heating appliances currently on the market.
  • the length of the heating body selected by the heater should not exceed 20mm.
  • a heated non-combustible cigarette made of 0.3mm thick silicone rubber and a hollow tube with a length of 45mm and a diameter of 7.3mm, and a cigarette front section (heating body insertion direction), a middle section of the cigarette, and a cigarette, which are tightly connected in this order. Segment (lip-sucking direction) composition.
  • the front section of the cigarette is a cylindrical isolating member.
  • the isolating member is made of polylactic acid and has a thickness of 3 mm.
  • the isolating member is provided with a heating body insertion opening.
  • the middle section of the cigarette is axially supported by the cigarette support.
  • Filament smoking articles made of uniformly arranged hemp pulp fiber sheets are filled with a length of 10mm; the length of the rear section of the cigarette is 32mm, and the rear section of the cigarette is composed of three parts, which are close to the smoking product
  • the end is a temperature control section with a length of 15mm, and the hollow section is connected to the temperature control section with a length of 10mm.
  • the filter section is connected to the hollow section near the lips of the consumer and has a length of 7mm.
  • the temperature control section is a cylinder formed by wrapping multiple strands of polylactic acid fibers through a paper material, and a hollow pipe is arranged through the center of the cylinder, the diameter of the pipe is 3mm, and the pipe has a supporting structure.
  • the interior is divided into 3 channels of equal cross-sectional area, and a number of holes are provided in the wall of the hollow pipe.
  • the filtering and adsorption section is a cylinder formed by wrapping multiple strands of wood pulp fibers with a paper material.
  • the heating body insertion opening is composed of a needle heating body insertion hole and two vertically intersecting sheet heating body insertion grooves which are opened in the center of the isolation member.
  • the internal shape of the pin-type heating body insertion hole along the axis of the cigarette is cylindrical, and the cross-section of the needle-type heating body insertion hole is fan-shaped; the internal shape of the chip-type heating body insertion slot along the axis of the cigarette is
  • the rectangular parallelepiped structure has a centerline that coincides with the centerline of the isolating member.
  • the shape of the cross section of the insertion slot of the sheet heating body is shuttle-shaped, with a length of 5.5mm and a width of 0.8mm.
  • the suction resistance adjustment air holes provided on the isolation member are nine fan-shaped openings, which are provided at positions between the outer wall of the isolation member and the insertion opening of the heating body.
  • the method of processing the cigarette is the same as that in the embodiment 4 except that the restriction section is not required to be loaded.
  • Cigarettes of this structure are suitable for both pin-type heating and sheet-type heating appliances, and are compatible with all plug-in heating appliances currently on the market.
  • the design of two vertically intersecting sheet heating body insertion grooves makes the process of inserting cigarettes more convenient.
  • the length of the heating body selected by the heater should not exceed 13mm.
  • a heated non-combustible cigarette made of 0.3mm thick paper made of a hollow cylinder with a length of 45mm and a diameter of 7.1mm, and a cigarette front section (heating body insertion direction), a middle section of the cigarette, and a cigarette, which are closely connected in the order. Segment (lip-sucking direction) composition.
  • the front section of the cigarette is a cylindrical isolation member.
  • the isolation member is made of wood chips and has a thickness of 2 mm.
  • the isolation member is provided with a heating body insertion opening.
  • the middle section of the cigarette is filled with shredded tobacco.
  • the length of the rear section of the cigarette is 31 mm, and the rear section of the cigarette is composed of a cylinder of polylactic acid fiber alone.
  • the rear section of the cigarette is a cylinder formed by wrapping multiple strands of polylactic acid fibers through a paper material, and a hollow pipe is arranged through the central position of the cylinder, the diameter of the pipe is 2.25mm, and the centerline of the pipe is provided with a support.
  • the structure divides the inside of the pipe into two channels with equal cross-sectional area, and several holes are set in the wall of the hollow pipe.
  • the heating body insertion opening is composed of a needle heating body insertion hole opened in the center of the isolation member.
  • the shape of the cross-section of the insertion hole of the needle-type heating body is shuttle-shaped, and the maximum distance of the shuttle-shaped aperture is 3.5 mm; meanwhile, the suction resistance adjustment air holes opened on the isolation member are 12 through-holes with a diameter of 0.1 mm Opening holes, suction drag adjustment air holes are opened on the outer wall of the isolating member along the outer surface of the isolating member.
  • Cigarettes of this structure are suitable for needle heating appliances. When consumers use cigarettes of this structure, the length of the heating body selected by the heater should not exceed 13mm.
  • a heated non-combustion cigarette made of a PAI (polyamideimide) with a thickness of 0.2mm, a hollow cylinder with a length of 46mm and a diameter of 7mm, and a front section of the cigarette that is tightly connected in sequence (the direction of the heating body insertion) , The middle section of the cigarette and the rear section of the cigarette (the direction of mouth and lips).
  • the front section of the cigarette is a cylindrical isolation member.
  • the isolation member is made of silicone and has a thickness of 3 mm.
  • the isolation member is provided with a heating body insertion opening.
  • the middle section of the cigarette is filled with stems arranged in a sequence.
  • the length of the rear section of the cigarette is 30mm, and the rear section of the cigarette is composed of two parts. Among them, the limit section is 5mm near the end of the smoking article, and the hollow section is hollow. Segment, with a length of 25mm.
  • the limiting section is a cylinder made of acetate fiber, and an aerosol passage opening having a circular cross section is opened therethrough, and the cross-sectional area of the passage opening occupies 10% of the total cross-sectional area of the limiting section. .
  • the heating body insertion openings are three piece-shaped heating body insertion grooves that are opened at the center of the isolation member in a cross structure.
  • the internal shape of the piece heating body insertion grooves along the axial direction of the cigarette is a wedge-shaped structure.
  • the cross section is circular.
  • the diameter of the circle is 5.8mm near the inserting direction of the heating body.
  • the diameter of the circle is 5mm.
  • the diameter of the circle is 5mm.
  • the suction resistance adjustment air holes are opened on the isolation member. It is 4 circular openings with a diameter of 3mm, and is opened on the isolation member along the outer surface of the isolation member.
  • a row of ring-shaped air-filling holes is provided on the roll position of the middle section of the wrapped cigarette, 3 mm away from the end line of the isolating member, 20 holes in each row, and each hole has a diameter of 0.2 mm;
  • This structure is used to supplement the natural air outside and reduce the temperature of the flue gas.
  • the method of processing the cigarette is the same as that of the third embodiment.
  • the length of the heating body chosen by the heater should not exceed 16mm.
  • Cigarettes of this structure are suitable for blade heating appliances. Because the smoking products in the form of stems are heated, the temperature of the aerosol generated by the heating is lower than that of the sheet-shaped smoking products. In addition, the air holes in the reel have an auxiliary cooling effect, so there may be no temperature control section in the rear section.
  • a heated non-combustible cigarette made of PE plastic with a thickness of 0.2 mm and a hollow roll with a length of 44 mm and a diameter of 7.1 mm, and a cigarette front section (heating body insertion direction), a middle section of the cigarette, and a tightly connected cigarette are arranged in this order.
  • the front section of the cigarette is a cylindrical isolating member.
  • the isolating member is made of acetate fiber material and has a thickness of 4 mm.
  • the isolating member is provided with a heating body insertion opening.
  • the middle section of the cigarette is axially supported by the cigarette support.
  • Filament smoking articles made of wood pulp fiber sheets arranged in an orderly sequence are filled with a length of 10mm; the length of the rear section of the cigarette is 30mm, and the rear section of the cigarette is composed of two parts, which are close to the smoking product
  • the end is a temperature control section with a length of 20mm, and the filter adsorption section connected to the temperature control section has a length of 10mm.
  • the temperature control section is a cylinder formed by wrapping multiple strands of polylactic acid fibers through a paper material.
  • the center of the cylinder is also provided with 4 hollow pipes, the diameter of the central pipe is 3mm, and the outer 3 are arranged in a zigzag shape.
  • the diameter of the pipe is 1.5 mm.
  • the filtering and adsorption section is a wood pulp fiber paper nozzle.
  • the heating body insertion opening is composed of a needle heating body insertion hole opened in the center of the isolation member.
  • the internal shape of the insertion hole of the needle heating body along the axial direction of the cigarette is cylindrical, and the diameter of the hole is 4.5mm. Because the opening diameter of the insertion hole of the needle heating body is much larger than the diameter of the heating needle, air can be better. It is introduced into the cigarette, so the isolation member of the cigarette structure can be provided with no suction resistance adjusting air hole.
  • the method of processing the cigarette is the same as that of the first embodiment.
  • the length of the heating body selected by the heater should not exceed 13mm.
  • Cigarettes of this structure are suitable for needle heating appliances.
  • the multi-pipe temperature control section is adopted, which can more effectively absorb the aerosol heat while ensuring the aerosol's passability, and it will not cause the problem that the PLA fiber will be deformed due to heat and block the aerosol passage.
  • a heated non-combustible cigarette made of paper with a thickness of 0.15 mm and a hollow tube with a length of 45 mm and a diameter of 7.1 mm, and a cigarette front section (heating body inserting direction), a middle section of the cigarette, and a cigarette, which are tightly connected in this order are arranged in order. Segment (lip-sucking direction) composition.
  • the front section of the cigarette is a cylindrical isolation member, and the isolation member is a cylinder formed by pressing and molding of short wood pulp fibers, the thickness of which is 2 mm; the isolation member is provided with a heating body insertion port;
  • the middle section of the cigarette is filled with filament-shaped smoking articles made of tobacco flakes arranged in equal order in the axial direction of the cigarette, and its length is 12mm; the length of the rear section of the cigarette is 31mm, and the rear section of the cigarette is composed of four parts.
  • the limit section with a length of 3mm is near the end of the smoking article, and the hollow section is connected with the limit section, with a length of 5mm, and the temperature control section with a length of 15mm is connected with the hollow section, which is connected with the temperature control section.
  • Filter adsorption section, length is 8mm.
  • the limiting section is a cylinder made of wood or ceramic. Five aerosol passage openings with a triangular cross-section are opened therethrough. The total cross-sectional area of the channel occupies 80% of the total cross-sectional area of the limiting section. %.
  • the temperature control section is a cylindrical acetate fiber filter rod, and polylactic acid particles are uniformly added to the acetate fiber of the filter rod.
  • the polylactic acid particles are circular and have a particle size range of 20-60 mesh.
  • the filtering and adsorption section is a conventional acetate fiber nozzle rod for cigarettes.
  • the heating body insertion opening is composed of a needle heating body insertion hole opened in the center of the isolation member.
  • the shape of the cross-section of the insertion hole of the needle heating body is 10-sided (pentagonal star shape), and the minimum diameter of the center is 2.6mm; at the same time, the suction resistance adjustment air holes provided on the isolation member are 5 circular openings. They are respectively located between two adjacent corners of the pentagram.
  • the method of processing the cigarette is the same as that of the fourth embodiment.
  • the length of the heating body selected by the heater should not exceed 13mm.
  • Cigarettes of this structure are suitable for needle heating appliances.
  • the temperature control section of acetate fiber with polylactic acid particles is selected, which has the advantages of simple production, low cost, and obvious cooling effect.
  • a heated non-combustible cigarette made of 0.2mm thick paper made of a hollow tube with a length of 45mm and a diameter of 7.3mm, and a cigarette front section (heating body inserting direction), a middle section of the cigarette, and a cigarette, which are tightly connected in this order.
  • Segment (lip-sucking direction) composition The front section of the cigarette is a cylindrical isolation member.
  • the isolation member is a cylinder made of polylactic acid with a thickness of 1.5 mm.
  • the isolation member is provided with a heating body insertion opening.
  • the middle section of the cigarette is expanded by microwaves.
  • the plant particles are filled with a length of 13.5mm; the length of the rear section of the cigarette is 30mm, and the rear section of the cigarette is composed of three parts, of which the limit section is near the end of the smoking article, and the length is 5mm.
  • Connected is a temperature control section with a length of 20mm, and connected with a temperature control section is a filter adsorption section with a length of 5mm.
  • the limiting section is a spiral rust-proof carbon steel spring, the outer diameter of the spring is 5mm, and the hollow inner diameter is 4mm.
  • the temperature control section is a cylindrical paper fiber filter rod, and polylactic acid powder is uniformly added to the fiber of the filter rod, and the particle size range is between 800-1200 mesh.
  • the filtering and adsorption section is a polylactic acid fiber nozzle.
  • the heating body insertion opening is formed by a needle heating body insertion hole provided in the center of the isolation member.
  • the shape of the cross-section of the insertion hole of the needle heating body is an equilateral triangle with a height of 3mm.
  • the drag adjustment air holes provided on the isolation member are three circular openings, which are respectively opened on the outer side of the triangular side and the isolation member. Position between the side walls.
  • the method for processing this cigarette is the same as that in Example 5.
  • the length of the heating body chosen by the heater should not exceed 15mm.
  • Cigarettes of this structure are suitable for needle heating appliances.
  • the density of the flue gas heat energy can be adjusted by adjusting the density of the spiral coil of the limit spring, and it also has a limit function. Due to the elasticity of the limit spring, it can absorb the pressure that is pushed to the rear end of the cigarette when the heating body is inserted into the smoking article, which will not cause the smoking article to be squeezed and deformed and pile up, resulting in poor contact with the heating body or Partially blocked flue gas channels.
  • the spring force of its spring will cause the smoking product (especially tobacco shape) that is squeezed and displaced to the rear section to be pushed back to the original position, thereby maintaining good contact with the heating body.
  • a heated non-combustible cigarette made of an aluminum alloy with a thickness of 0.08mm and a hollow cylinder with a length of 45mm and a diameter of 7.3mm, and a cigarette front section (heating body insertion direction), a middle section of the cigarette, and a tightly connected cigarette in this order are sequentially arranged Cigarette rear segment (lip-sucking direction) composition.
  • the front section of the cigarette is a cylindrical isolation member, the isolation member is made of PP plastic, and its thickness is 2mm; the isolation member is provided with a heating body insertion opening; the middle section of the cigarette is axially supported by the cigarette support, etc.
  • the filament-like smoking article made of the sequentially arranged hemp pulp fiber sheet is filled with a length of 12mm; the length of the rear section of the cigarette is 31mm, and the rear section of the cigarette is composed of two parts, of which the one near the end of the smoking article It is a limit section with a length of 11mm. Connected to the limit section is a filter adsorption section with a length of 20mm.
  • the limiting section is a helical spring made of plastic with better elasticity, the outer diameter of the spring is 4 mm, and the hollow inner diameter is 3 mm.
  • the filtering and adsorption section is a polylactic acid fiber nozzle.
  • the heating body insertion opening is a sheet-type heating body insertion slot opened at the center position of the isolation member.
  • the internal shape of the chip-type heating body insertion slot along the axis of the cigarette is a wedge-shaped structure, and its cross section is rectangular. In the direction of insertion near the heating body is a large mouth, the long side of the rectangle is 6mm, the short side is 2mm, and the direction near the smoking article is a small mouth, the long side of the rectangle is 6mm, and the short side is 1mm;
  • the drag adjustment air holes are four shuttle-shaped openings, which are opened on the isolation member along the outer surface of the isolation member.
  • the method of processing the cigarette is the same as that of the first embodiment.
  • the length of the heating body selected by the heater should not exceed 13mm.
  • Cigarettes of this structure are suitable for blade heating appliances.
  • the posterior segment (lip-sucking direction) is composed.
  • the front part of the cigarette is a cylindrical isolation member, and the isolation member is a cylinder formed by pressing and drying food powder and food glue, and the thickness is 3mm; the isolation member is provided with a heating body insertion opening;
  • the middle section of the cigarette is filled with tobacco stems and has a length of 10mm; the length of the rear section of the cigarette is 33mm and the rear section of the cigarette is composed of two parts, of which the limit section near the end of the smoking article is 20mm in length Connected to the limit section is the filter adsorption section, with a length of 13mm.
  • the limiting section is a helical plastic spring, the outer diameter of the spring is 5 mm, and the hollow inner diameter is 4 mm.
  • a plastic spring wire as the center, a layer of polylactic acid fiber is wrapped and wrapped, and the polylactic acid fiber layer plays a role of temperature control.
  • the filtering and adsorption section is a cylindrical polylactic acid fiber filter rod.
  • the heating body insertion opening is composed of a pin-type heating body insertion hole and a sheet-type heating body insertion groove provided in the center of the isolation member.
  • the insertion hole of the needle heating body is cylindrical according to the shape of the axial section of the cigarette support, and the diameter of the hole is 3mm;
  • the insertion groove of the sheet heating body is a rectangular parallelepiped structure according to the shape of the axial section of the tobacco support.
  • the line and the centerline of the isolating member coincide, and the rectangular cross section of the heating blade slot has a length of 5.5 mm and a width of 1 mm.
  • the drag-resistance adjustment air holes provided on the isolation member are six oval-shaped openings, which are provided at positions between the outer wall of the isolation member and the insertion opening of the heating body.
  • the method of processing the cigarette is the same as that of the first embodiment.
  • the length of the heating body selected by the heater should not exceed 13mm.
  • Smoke branches of this structure are commonly used for needle-type and blade-type heating appliances.
  • the limit spring When the limit spring with polylactic acid fiber is selected, the limit spring can play the role of limit and temperature control, so the limit section and temperature control section in this case are integrated. With this design, under the premise of ensuring quality, the structure of the cigarette is more simplified and the cost is lower.
  • the heating body insertion opening is composed of a pin-type heating body insertion hole and three chip-type heating body insertion grooves provided in the center of the isolating member.
  • the rear section of the cigarette is composed of four units: a limiting section, a hollow section, a polylactic acid fiber temperature control section with two hollow pipes (a plurality of holes are provided on the pipe), and an acetate fiber filter adsorption section. composition.
  • a limiting section when the aerosol is transmitted to the inhaling end through the aerosol on the limiting section, it will preferentially contact the polylactic acid fiber adsorption section. Since the polylactic acid fiber has the effect of deforming the heat of adsorption, it will have a greater degree The heat in the aerosol is adsorbed and the temperature of the aerosol is reduced, but the resulting deformation will cause the polylactic acid fibers on the end of the contacting section to shrink and solidify, thereby blocking some aerosol transmission channels.
  • Deformation can replace the function of the channel.
  • the multiple openings in the channel can also conduct the heat in the subsequent aerosol to the corresponding polylactic acid fiber, and finally achieve the dual effect of effectively reducing the temperature of the aerosol without blocking the passage of the aerosol through the channel.
  • the hollow section is set between the limit section and the temperature control section, which can play a role in guiding the aerosol to the temperature control section when the aerosol passage is partially blocked due to deformation of the endothermic fiber at the side wall position of the temperature control section.
  • the role of the pipe opening at the center is set between the limit section and the temperature control section, which can play a role in guiding the aerosol to the temperature control section when the aerosol passage is partially blocked due to deformation of the endothermic fiber at the side wall position of the temperature control section.
  • Example 10 has the following differences:
  • the limiting section is two helical plastic-made limiting springs, the outer diameter of the cross-section of the limiting spring is 3 mm, and the inner diameter is 2.5 mm.
  • the temperature control section is made of an acetate fiber filter rod added with polylactic acid particles.
  • the polylactic acid particles are irregular and have a particle diameter of 100-200 mesh.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

一种加热不燃烧卷烟，由圆柱形中空卷筒（1）以及顺序设置在卷筒（1）内的卷烟前段（12）、卷烟中段（3）和卷烟后段（4）组成；通过设置限位段（6），很好地防止了加热体（16）（特别是刀片式加热体）在插入烟支时将卷筒（1）中的发烟制品(特别是缠绕卷曲的丝状发烟制品)挤入到烟支后段，导致加热体（16）和发烟制品接触不充分从而影响加热效果，也能有效缓解发烟制品被挤压变形堵塞气雾通道的问题出现。同时，限位段（6）上有多个开孔，在起到限定发烟制品位置的同时还能有效输送气雾，设计极为合理。

Description

一种加热不燃烧卷烟 技术领域
本发明属于新型烟草技术领域，具体涉及一种加热不燃烧卷烟的烟支结构。
背景技术
加热不燃烧型卷烟的主要特点是不燃烧烟草，其加热温度低于350℃，在加热过程中仅有少量的二手烟气产生，从而得到国际国内各大烟草公司的关注，成为当前研究的热点。现有的加热不燃烧卷烟的发烟制品分为烟丝型和薄片型，烟丝型填充物为烟叶丝或烟梗丝，采用普通卷烟工艺技术，通过卷烟机成型；薄片型填充物为烟草薄片，采用复合工艺技术制备成薄片丝，通过多元咀棒复合接装机成型。由于烟丝工艺和薄片工艺本身的特点使得烟支发烟段当前的填充物均为丝状物。现有的加热不燃烧卷烟加热器分为插入式加热和非插入包裹式加热两种，而插入式加热是采用针式或片式加热体插入到烟支中的发烟制品中进行加热的形式来进行。消费者在抽吸使用后，烟支中焦化的发烟制品会附着粘黏在针式或片式加热体上，从而滞留在加热器的加热腔体中，导致第二次抽吸时带来异味和更多的有害成分释放。发烟制品的滞留还使得第二次加热温度传递不好，同时使得清洁极为不便，降低了用户体验和产品安全性。加热器中长期堆积残留物，还会使得加热器具极易结垢损坏，降低了加热器具的使用寿命。另外， 如果是烟丝状或梗丝状的加热不燃烧烟支，仅仅能适用于针式加热器具或包裹式加热器具，因为在刀片式加热体插入烟支时，由于阻力较大的原因，烟支前端的发烟制品极易被推到发烟制品后段的中空段中，从而导致中空段形成堵塞，使得烟支吸阻变大，消费者将无法吸食被加热的气雾。
发明内容
本发明的目的是在于解决现有技术的不足，提供一种专用于插入式加热器具的加热不燃烧卷烟的烟支结构。
本发明是通过如下技术方案来实现的：
一种加热不燃烧卷烟，由圆柱形中空卷筒以及顺序设置在卷筒内的卷烟前段、卷烟中段和卷烟后段组成，卷烟前段、卷烟中段、卷烟后段的直径均等于卷筒的内径；所述的卷筒的筒壁厚度为0.05-2mm，所述的卷烟前段由圆柱形的隔离构件组成，卷烟前段的直径＝卷筒的内径，卷烟前段沿卷筒轴向的长度为1-8mm；所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由发烟制品填充而成，卷烟中段沿卷筒轴向的长度为5-20mm；所述的卷烟后段为限控过滤单元，卷烟后段沿卷筒轴向的长度为15-50mm，所述的限控过滤单元由限位段、中空段、控温段及过滤吸附段四种中的一种或多种组合形成。
所述的发烟制品为预先用纸卷制成圆柱状并沿卷筒轴向同序排列的细长条状发烟制品、预先用纸卷制成圆柱状的混序排列的弯曲丝状发烟制品以及不规则颗粒状发烟制品中的一种或几种；所述的隔离构 件和限位段是由陶瓷、木材、硅胶、塑料、聚乳酸、醋酸纤维、植物粉末、金属或其它可塑型的耐高温材料中的一种或几种组合制备成形的圆柱体，所述的限位段上开设有至少1个贯通式的气雾通过口，所述气雾通过口的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，所述气雾通过口的横截面积为限位段横截面积的10％-95％，所述的控温段是由多股聚乳酸纤维或具有吸热功能的纤维按卷筒轴向通过纸质材料包裹形成的圆柱体，控温段中还贯通设置有至少1根中空管道，所述的中空管道的管壁上开设有若干个孔，中空管道的总横截面积为限控过滤单元横截面积的10-95％；所述的过滤吸附段是由多股聚乳酸纤维、醋酸纤维、木浆纤维中的至少一种通过纸质材料包裹形成的圆柱体。
预先用纸卷制成圆柱状并沿卷筒轴向同序排列的细长条状发烟制品有以下几种：a.按烟支轴向等序排列的烟草薄片细丝发烟制品,b.按烟支轴向等序排列的麻浆纤维薄片制成的细丝状发烟制品,c.按烟支轴向等序排列的木浆纤维薄片制成的细丝状发烟制品。预先用纸卷制成圆柱状的混序排列的弯曲丝状发烟制品有以下几种：(1)按混序排列的弯曲状烟草梗丝发烟制品，(2)由混序排列的烟丝，(3)混序排列的梗丝，(4)烟草梗丝。不规则颗粒状发烟制品包括由微波膨胀烟梗颗粒发烟制品和微波膨胀植物颗粒两种。
优选的，所述的加热体插入口为一个贯通式开设在隔离构件中心位置的针式加热体插入孔，所述的针式加热体插入孔沿烟支轴向的内部形状为渐变的喇叭形状或圆柱状，针式加热体插入孔横截面的形状为 圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，针式加热体插入孔的最细处的直径为1.5-5mm；所述的吸阻调节气孔为贯通式开孔，吸阻调节气孔的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.5-3mm，数量≥2个。此种结构适用于采用针式加热器进行加热的加热器具。
优选的，所述的加热体插入口为一个贯通式开设在隔离构件中心位置的片式加热体插入槽；所述的片式加热体插入槽沿烟支轴向的内部形状为楔形结构或长方体结构，片式加热体插入槽的横截面的形状为椭圆形、梭形、圆形、腰圆形或4-24边形中的一种，宽度为0.2-5mm、长度＜隔离构件的直径、中心线和隔离构件的中心线重合。此种结构适用于采用加片式加热体进行加热的加热器具。
优选的，所述的加热体插入口由开设在隔离构件中心位置的针式加热体插入孔和片式加热体插入槽共同构成；所述的针式加热体插入孔沿烟支轴向的内部形状为渐变的喇叭形状或圆柱状，针式加热体插入孔横截面的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，针式加热体插入孔的最细处的直径为1.5-5mm；所述的片式加热体插入槽沿烟支轴向的内部形状为楔形结构或长方体结构，片式加热体插入槽的横截面的形状为椭圆形、梭形、圆形、腰圆形或4-24边形中的一种，宽度为0.2-5mm、长度＜隔离构件的直径、中心线和隔离构件的中心线重合。此种结构同时适用于针式加热体和片式 加热体。
优选的，所述的片式加热体插入槽为1个，吸阻调节气孔的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.1-3mm，数量≥2个。
优选的，所述的片式加热体插入槽为2-12个，相邻两个片式加热体插入槽之间的夹角角度大小相等。所述的吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.1-3mm，数量≥2个。此种结构为优化结构，开设多个片式加热体插入槽，使得消费者使用更为方便。采用多个片式加热体插入槽的结构进行加热时，多余的片式加热体插入槽可以和吸阻调节气孔共同起到导气作用。
所述的卷筒由在100-300℃加热条件下不变形同时不产生异味的纸质材料、塑料材料、金属材料或硅胶材料中的一种制成。该耐高温材料同时应当为具有较好的可塑性的柔性材料。
包裹卷烟中段的卷筒上和/或中空段对应的卷筒上还开设有若干个补气孔。此种结构用于补充进气，确保供氧更充分。
优选的，所述的限位段为螺旋状的限位弹簧且限位段不与中空段相邻，所述的限位弹簧的直径≤卷筒的内径。
优选的，所述的控温段为圆柱状的醋酸纤维滤棒或木浆纤维纸质滤棒，在滤棒的醋酸纤维或木浆纤维中均匀地添加有聚乳酸粉末或颗 粒，所述聚乳酸粉末或颗粒的粒径范围在20-1200目之间。
优选的，所述的控温段为包裹有聚乳酸纤维的螺旋状的控温弹簧，所述的控温弹簧的直径≤卷筒的内径。
所述的中空管道的管壁上开设有若干个孔。该开孔可以有效的将气雾中的热量传递到与之对应位置上具有吸热功能的纤维中去，有利于降低通过管道的气雾温度。
与现有技术相比，本发明具有如下有益效果：
1、本发明的烟支结构的前段采用设有加热体插入口的圆柱状隔离构件，该隔离构件可以阻隔发烟制品，防止发烟制品中的细小部分在加热过程中及焦化后掉落到加热器的加热腔体中，从而保证了加热腔体的清洁。
2、本发明优选的针式加热体插入孔采用喇叭状，片式加热体插入槽采用楔形结构，使得加热体(针式加热体或片式加热体)在插入烟支时比较容易进入，防止由于使用不当而损坏加热体。
3、加热体插入口(针式加热体插入孔或片式加热体插入槽)最窄处略大于加热体(针式加热体或片式加热体)的尺寸，使得加热体在退出烟支时能够接受到加热体插入口的刮除作用，从而对加热体上粘附的焦化物进行清洁，防止其附着在加热体上。
4、本发明的烟支既可以和带有针式加热体的加热器具配合使用，也可以和带有片式加热体的加热器具配合使用。当出现其他异形加热体时，本发明的隔离构件上的加热体插入口的形状可随之调整改变，以适应其形状的要求。
5、本发明设置吸阻调节气孔和补气孔，能够通过调节吸阻调节气孔的总开孔面积来调节烟支抽吸时的吸阻和补充进气，确保了烟支在被加热时供氧充分，吸阻大小理想，提升消费者抽吸感受。
6、本发明通过设置限位段，很好地防止了加热体(特别是刀片式加热体)在插入烟支时将卷筒中的发烟制品(特别是缠绕卷曲的丝状发烟制品)挤入到烟支后段，导致加热体和发烟制品接触不充分从而影响加热效果，也能有效缓解发烟制品被挤压变形堵塞气雾通道的问题出现。同时，限位段上有多个开孔，在起到限定发烟制品位置的同时还能有效输送气雾，设计极为合理。
7、本发明通过设置控温段，因其带有中空管道的特点，可以在聚乳酸纤维因吸热产生形变时堵塞部分气雾通道的同时，中空管道不会形变，能起到正常输送气雾的功能。从而即能够有效地控制降低气雾的温度，又解决了聚乳酸纤维热形变堵塞气雾通道的问题。
8、本发明通过设置控温段中的中空管道管壁上的开孔来有效降低烟支中心部分气雾的温度。当加热后产生的带有热量的气雾通过限位段向烟支后段(吸食端)传递时，烟支内靠近卷筒边壁部分气雾中的热量将被其后对应位置控温段上的吸热纤维吸收，同时纤维逐步产生形变将堵塞部分气雾通道，而烟支中心部分没有接触到吸热纤维的较热的气雾在通过中空管道时，气雾中的热能将被管壁上开孔对应位置的吸热纤维持续吸收，从而降温后的气雾能正常通过管道向烟支的吸食端持续传送。
9、本发明通过设置中空段，主要是配合控温段来联合降低气雾温 度。同时作为一个在卷烟后段可灵活设置的单元，不但能够起到冷却降温的作用，还具有减少吸阻、疏导气雾及为限位段或控温段提供活动空间的作用。
10、本发明开设多个片式加热体插入槽，使得消费者使用可以很方便的将片式加热体插入到烟支中。采用多个片式加热体插入槽的结构进行加热时，多余的片式加热体插入槽可以和吸阻调节气孔共同起到导气作用，也可以代替吸阻调节气孔直接起到导气作用。
11、本发明的产品可以使用条状发烟制品、丝状发烟制品以及颗粒状发烟制品等多种发烟制品作为原材料，受原材料影响和常规烟支卷制设备的限制较小，从而能够适应各种生产环境，降低了产品的生产和制造成本。
12、限位段采用金属材料制成的限位弹簧时，通过调整限位弹簧的螺旋圈的密集度可以吸收相对更多的烟气热能，且同时具有限位功能。由于限位弹簧具有弹性，所以能够吸收加热体插入到发烟制品中时产生的向烟支后段推送的压力，不会导致发烟制品被挤压变形堆积在一起导致与加热体接触不良或部分堵塞烟气通道。当加热体插入到位后，其反弹力会使被挤压向后段位移的发烟制品(特别是烟丝状)被回推到原有位置，从而保持与加热体的良好接触。
13、控温段采用包裹有聚乳酸纤维或其他具有吸热功能纤维的金属制螺旋弹簧时，其弹簧内部为中空通道，能够有效输送气雾，同时气雾在通过螺旋弹簧降温段时，气雾中的热量会被聚乳酸纤维和金属材料同时吸收，而且可以根据需要通过调整螺旋弹簧的直径、长度和包 裹在其上的聚乳酸纤维的密度来吸收相应的气雾热量，是一种科学有效的控温手段。
14、控温段采用均匀添加了聚乳酸粉末或颗粒的醋酸纤维滤棒时，当较热的气雾通过该段时，气雾中的热量将优先被醋酸纤维中的聚乳酸粉末吸收，聚乳酸粉末吸收热能时产生相变逐步熔融变形，但醋酸纤维不会形变，仍能保持良好的气雾通过性，因此能在降低烟气温度的同时保证烟气的正常流动，不会堵塞烟气的输送通道。
附图说明
图1-图3为本发明的结构示意图，
图4-图8为本发明的隔离构件横截面示意图，
图9和图10为限位段横截面示意图，
图11和图12为加热体插入孔内部结构示意图，
图13为本发明的使用状态图，
图14为本发明控温段结构示意图，
图15-17为控温段横截面示意图，
图18-19为中空管道管壁上的开孔示意图，
图20为限位弹簧结构示意图，
图中：1-卷筒，2-隔离构件，3-卷烟中段，4-卷烟后段，5-加热体插入口，6-限位段，7-过滤吸附段，8-中空段，9-针式加热体插入孔，10-吸阻调节气孔，11-片式加热体插入槽，12-卷烟前段，13-补气孔，14-气雾通过口，15-加热器，16-加热体，17-控温段，18-吸热纤维，19-中空管道，20-孔，21-限位弹簧。
具体实施方式
下面结合附图和实施例对本发明做进一步说明，但本发明的保护范围不受实施例所限制。
实施例1
一种加热不燃烧卷烟，由厚度为0.15mm具有较高挺度的纸制成长度为45mm直径为7.1mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用陶瓷加工制备而成，其厚度为2mm，所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由按烟支轴向等序排列的烟草薄片细丝发烟制品填充而成，其长度为13mm；所述的卷烟后段的长度为30mm，卷烟后段由两部分构成，其中靠近发烟制品端的为限位段，长度为3mm，与限位段相连靠近消费者唇端的是过滤吸附段，过滤吸附段的长度为27mm。
所述的限位段是由ABS塑料通过磨具注塑成型制备而成的圆柱体，其上贯通开设有6个横截面为圆形或扇形的气雾通过口，其通道横截面总面积占限位段横截面总面积的80％；所述的过滤吸附段是由PLA(聚乳酸)材料通过拉丝形成的细丝，并用具有较高透气性的常规卷烟用盘纸将其包裹为圆柱体形状，直径与本烟支卷筒内径一致，再分切至合适的长度将其放入卷筒中。
所述的加热体插入口为1个开设在隔离构件的中心位置的针式加热体插入孔，所述针式加热体插入孔沿烟支轴向的内部形状为渐变的 喇叭形状，针式加热体插入孔横截面的形状为圆形，靠近加热体一端的直径大小为2.5mm，靠近发烟制品一端的直径大小为1.5mm；同时，隔离构件上开设的吸阻调节气孔是8个梭形开孔，吸阻调节气孔沿隔离构件的外表面开设在隔离构件外壁上。
包裹卷烟中段的卷筒位置上还开设有两排环状的补气孔，第一排孔距离隔离构件末端线2mm，第二排孔距离第一排孔2mm，每排孔12个，每个孔的直径为0.1mm。此种结构用于补充外界的自然空气，确保供氧更充分，提高加热效率。
加工本烟支时，先将PLA(聚乳酸)纤维制成的过滤吸附段装填制入预先制备好的纸质卷筒中，截面与卷筒底部(靠近消费者吸食端)平行，再依次填入限位段、丝状薄片发烟制品段，最后装填隔离构件，隔离构件的截面与卷筒前部(靠近加热体端)平行。最后，将一张印有产品商标的水松纸包裹粘贴在卷筒外壁上，长度与卷筒长度一致。
此种结构烟支适用于采用针式加热体进行加热的加热器具。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过15mm，只需将烟支沿加热器导烟筒正常插入到针式加热器具中，加热针将通过隔离构件上预先开设好的加热体插入口顺利插入到其后的发烟制品段中进行加热，并产生气雾供消费者吸食。抽吸结束后拔出烟支，受隔离构件的阻隔作用，发烟制品不会掉落或粘黏在加热针上，消费者不用经常清理加热腔体或加热针，方便实用。
实施例2
一种加热不燃烧卷烟，由厚度为0.2mm具有较高韧性的PP材料制 成长度为48mm直径为7.3mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用耐高温ABS工程塑料加工制备而成，其厚度为1.5mm；所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由按混序排列的弯曲状烟草梗丝发烟制品填充而成，其长度为12mm；所述的卷烟后段的长度为34.5mm，卷烟后段由三部分构成，其中靠近发烟制品端的为限位段，长度为4.5mm，与限位段相连的为中空段，长度为22mm，与中空段相连靠近消费者唇端的是过滤吸附段，长度为8mm。
所述的限位段是由聚乳酸材料通过磨具注塑制备而成的圆柱体，其上贯通开设有4个横截面为长方形或其他4-24边形的气雾通过口，其通道横截面总面积占限位段横截面总面积的60％；所述的过滤吸附段是由醋酸纤维喷丝形成的超细丝，先用常规烟支咀棒成型纸将其包裹为圆柱体形状，直径与本烟支卷筒内径一致，再切至合适的长度将其放入卷筒中。
所述的加热体插入口为1个开设在隔离构件的中心位置的片式加热体插入槽，所述片式加热体插入槽沿烟支轴向的内部形状为楔形结构，其横截面为长方形，靠近加热体插入方向为大口，其长方形的长边为6mm,短边为2mm，靠近发烟制品方向为小口，其长方形的长边为6mm,短边为1mm；同时，隔离构件上开设的吸阻调节气孔是6个长轴为2mm、短轴为1mm的椭圆形开孔，沿隔离构件的外表面开设在隔离 构件上。
包裹卷烟中段的卷筒位置上开设有一排环状的补气孔，距离隔离构件末端线2mm，每排孔20个，每个孔的直径为0.1mm；卷烟后段中空段对应的卷筒位置上还开设有一排环状的补气孔，距离发烟制品末端线5mm，每排孔20个，每个孔的直径为0.1mm。此种结构用于补充外界的自然空气，降低吸阻，降低烟气温度，提高加热效率。
加工本烟支时，先将醋酸纤维制成的过滤吸附段装填制入预先由PP材料制备成的卷筒中，截面与卷筒底部(靠近消费者吸食端)平行，预留出中空段的位置，再通过定位器定位装填入限位段、烟草梗丝发烟制品段，最后装填隔离构件，隔离构件的截面与卷筒前部(靠近加热体端)平行。最后，将一张印有产品商标的水松纸包裹粘贴在卷筒外壁上，长度与卷筒长度一致。
此种结构适用于采用片式加热体进行加热的加热器具，消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13.5mm，只需将烟支沿加热器导烟筒正常插入到片加热器具中，并适当旋转烟支调整好加热刀片与插入口的契合角度，加热刀片将通过隔离构件上预先开设好的加热体插入口顺利插入到其后的发烟制品段中进行加热，并产生气雾供消费者吸食。抽吸结束后拔出烟支，受隔离构件的阻隔作用，发烟制品不会掉落或粘黏在加热片上，消费者不用经常清理加热腔体或加热刀片，方便实用。
实施例3
一种加热不燃烧卷烟，将厚度为0.05mm的铝合金材料制成长度为 29mm直径为7mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用铝合金材料加工制备而成，其厚度为1mm；所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由微波膨胀烟梗颗粒发烟制品填充而成，其长度为8mm；所述的卷烟后段的长度为20mm，卷烟后段由两部分构成，其中靠近发烟制品端的为限位段，长度为6mm，与限位段相连靠近消费者唇端的是中空段，长度为14mm。
所述的限位段是由硅胶材料通过磨具注塑制备而成的圆柱体，其上贯通开设有6个横截面为椭圆形或梭形的气雾通过口，其通道横截面总面积占限位段横截面总面积的20％。
所述的加热体插入口为2个开设在隔离构件的中心位置的片式加热体插入槽，交叉垂直排列。所述片式加热体插入槽沿烟支轴向的内部形状为楔形结构，其横截面为椭圆形，靠近加热体插入方向为大口，其椭圆的长轴为6mm,短轴为1.2mm，靠近发烟制品方向为小口，其椭圆的长边为6mm,短轴为0.2mm；同时，隔离构件上开设的吸阻调节气孔是12个直径为0.5mm的贯通式正方形开孔，开设在隔离构件外壁到加热体插入槽之间的位置上。
包裹卷烟中段的卷筒位置和中空段位置上分别开设有一排环状的进气孔，开孔距离和孔径与实施例2相同。
加工本烟支时，先留出中空段位置，再通过定位器向卷筒中定位装填入限位段、微波膨胀烟梗颗粒发烟制品段，最后装填隔离构件，隔 离构件的截面与卷筒前部(靠近加热体端)平行。最后，将一张印有产品商标的水松纸包裹粘贴在卷筒外壁上，长度与卷筒长度一致。
消费者使用本结构烟支时，选用的加热器加热体的长度不应超过9mm，只需将烟支沿加热器导烟筒正常插入到片加热器具中，并适当旋转烟支调整好加热刀片与插入口的契合角度，加热刀片将通过隔离构件上预先开设好的加热体插入口顺利插入到其后的发烟制品段中进行加热，并产生气雾供消费者吸食。抽吸结束后拔出烟支，受隔离构件的阻隔作用，发烟制品不会掉落或粘黏在加热片上，消费者不用经常清理加热腔体或加热刀片，方便实用。
此种结构适用于采用片式加热体进行加热的加热器具。此种结构为优化结构，开设两个片式加热体插入槽，使得消费者插入烟支时更为方便。采用两个加热体插入槽的结构进行加热时，多余的加热体插入槽可以和隔离构件上的吸阻调节气孔共同起到导气和调节吸阻的作用。
实施例4
一种加热不燃烧卷烟，由厚度为1.5mm耐高温塑料制成的长度为60mm直径为8mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用烟叶粉末或微波膨胀的烟梗粉末，通过加入淀粉胶注模成型后烘干制备而成，其厚度为5mm；所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由按烟支轴向等序排列的烟草薄片细丝发烟制品填 充而成，其长度为15mm；所述的卷烟后段的长度为40mm，卷烟后段由四部分构成，其中靠近发烟制品端的为限位段，长度为5mm，与限位段相连的为控温段，长度为15mm，与控温段相连的是中空段，长度为10mm，与中空段相连靠近消费者唇端的是过滤吸附段，长度为10mm。
所述的限位段是由金属材料制成的圆柱体，其上贯通开设有1个横截面为圆形的气雾通过口，其通道横截面总面积占限位段横截面总面积的95％。
所述控温段是一个由多股聚乳酸纤维通过纸质材料包裹形成的圆柱体，其圆柱体中心位置还贯通设置有1个中空管道，管道直径为6.3mm。
所述的过滤吸附段为醋酸纤维滤棒。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔和1个片式加热体插入槽共同构成。所述针式加热体插入孔沿烟支轴向的内部形状为圆柱形，针式加热体插入孔横截面的形状为椭圆形，椭圆长轴长度为5mm，短轴长度为为3mm；所述的片式加热体插入槽沿烟支轴向的内部形状为长方体结构，其中心线和隔离构件的中心线重合，片式加热体插入槽横截面的形状为腰圆形，腰圆形的长度为5.5mm，宽度为1mm。同时，隔离构件上开设的吸阻调节气孔是12个高为0.3mm的等边三角形开孔，开设在隔离构件外壁到加热体插入口之间的位置上。
加工本烟支时，先将醋酸纤维制成的过滤吸附段装填制入预先由耐 高温塑料制备成的卷筒中，截面与卷筒底部(靠近消费者吸食端)平行，预留出中空段的位置，再通过定位器定位依次装填入由聚乳酸纤维制成的控温段、限位段、烟草梗丝发烟制品段，最后装填隔离构件，隔离构件的截面与卷筒前部(靠近加热体端)平行。最后，将一张印有产品商标的水松纸包裹粘贴在卷筒外壁上，长度与卷筒长度一致。
此种结构的烟支同时适用于针式加热和片式加热的加热器具，对目前市场上所有插入式加热的加热器具都能兼容使用。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过20mm。
实施例5
一种加热不燃烧卷烟，由厚度为0.3mm的硅胶制成长度为45mm直径为7.3mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用聚乳酸材料制成，其厚度为3mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由按烟支轴向等序排列的麻浆纤维薄片制成的细丝状发烟制品填充而成，其长度为10mm；所述的卷烟后段的长度为32mm，卷烟后段由三部分构成，其中靠近发烟制品端的为控温段，长度为15mm，与控温段相连的是中空段，长度为10mm，与中空段相连靠近消费者唇端的是过滤吸附段，长度为7mm。
所述控温段是一个由多股聚乳酸纤维通过纸质材料包裹形成的圆柱体，其圆柱体中心位置还贯通设置有1个中空管道，管道直径为3mm，管道内有支撑结构，将管道内平均划分为3个同等横截面积的 通道，中空管道的管壁上开设有若干个孔。
所述的过滤吸附段为一个由多股木浆纤维通过纸质材料包裹形成的圆柱体。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔和2个垂直相交的片式加热体插入槽共同构成。所述针式加热体插入孔沿烟支轴向的内部形状为圆柱形，针式加热体插入孔的横截面为扇形；所述的片式加热体插入槽沿烟支轴向的内部形状为长方体结构，其中心线和隔离构件的中心线重合，片式加热体插入槽横截面的形状为梭形，其长度为5.5mm，宽度为0.8mm。同时，隔离构件上开设的吸阻调节气孔是9个扇形开孔，开设在隔离构件外壁到加热体插入口之间的位置上。
加工本烟支的方式除了不需要装填限位段外，其余同实施例4。
此种结构的烟支同时适用于针式加热和片式加热的加热器具，对目前市场上所有插入式加热的加热器具都能兼容使用。2个垂直相交的片式加热体插入槽的设计，使插入烟支的过程更加便利。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
实施例6
一种加热不燃烧卷烟，由厚度为0.3mm的纸制成长度为45mm直径为7.1mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用木片加工制成，其厚度为2mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段 由混序排列的烟丝填充而成，其长度为12mm；所述的卷烟后段的长度为31mm，卷烟后段单独由聚乳酸纤维圆柱体构成。
所述卷烟后段是一个由多股聚乳酸纤维通过纸质材料包裹形成的圆柱体，其圆柱体中心位置还贯通设置有1个中空管道，管道直径为2.25mm，管道中心线位置设有支撑结构，将管道内平均划分为2个同等横截面积的通道，中空管道的管壁上开设有若干个孔。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔构成。所述针式加热体插入孔横截面的形状为梭形，其梭形孔径最大距离大小为3.5mm；同时，隔离构件上开设的吸阻调节气孔是12个直径为0.1mm的贯通式圆形开孔，吸阻调节气孔沿隔离构件的外表面开设在隔离构件外壁上。
加工本烟支的方式与除了不需要装填限位段外，其余同实施例1。此种结构的烟支适用于针式加热器具。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
实施例7
一种加热不燃烧卷烟，由厚度为0.2mm的PAI(聚酰胺酰亚胺)制成长度为46mm直径为7mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用硅胶制成，其厚度为3mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由混序排列的梗丝填充而成，其长度为13mm；所述的卷烟后段的长度为30mm，卷烟后段由两部分构成，其中靠近发烟制品 端的为限位段，长度为5mm，与限位段相连的是中空段，长度为25mm。
所述的限位段是由醋酸纤维制成的圆柱体，其上贯通开设有1个横截面为圆的气雾通过口，其通过口横截面积占限位段横截面总面积的10％。
其后为中空段。
所述的加热体插入口为3个呈交叉结构的开设在隔离构件的中心位置的片式加热体插入槽，所述片式加热体插入槽沿烟支轴向的内部形状为楔形结构，其横截面为圆形，靠近加热体插入方向为大口，其圆形的直径为5.8mm，靠近发烟制品方向为小口，其圆形的直径为5mm；同时，隔离构件上开设的吸阻调节气孔是4个直径3mm的圆形开孔，沿隔离构件的外表面开设在隔离构件上。
包裹卷烟中段的卷筒位置上开设有一排环状的补气孔，距离隔离构件末端线3mm，每排孔20个，每个孔的直径为0.2mm；卷烟后段中空段对应的卷筒位置上还开设有一排环状的补气孔，距离发烟制品末端线5mm，每排孔20个，每个孔的直径为0.2mm。此种结构用于补充外界的自然空气，降低烟气温度。
加工本烟支的方式与实施例3类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过16mm。
此种结构的烟支适用于刀片式加热器具。因采用梗丝形态的发烟制品，其被加热产生的气雾温度比薄片状发烟制品低，加上卷筒上开设的气孔有辅助降温作用，因此后段可以不设控温段。
实施例8
一种加热不燃烧卷烟，由厚度为0.2mm的PE塑料制成长度为44mm直径为7.1mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用醋酸纤维材料制成，其厚度为4mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由按烟支轴向等序排列的木浆纤维薄片制成的细丝状发烟制品填充而成，其长度为10mm；所述的卷烟后段的长度为30mm，卷烟后段由两部分构成，其中靠近发烟制品端的为控温段，长度为20mm，与控温段相连的过滤吸附段，长度为10mm。
所述控温段是一个由多股聚乳酸纤维通过纸质材料包裹形成的圆柱体，其圆柱体中心位置还贯通设置有4个中空管道，居中管道直径为3mm，外围3根呈品字形排列的管道直径为1.5毫米。
所述的过滤吸附段为木浆纤维纸质咀棒。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔构成。所述的针式加热体插入孔沿烟支轴向的内部形状为圆柱形，其孔径大小为4.5mm；因针式加热体插入孔的开设直径远大于加热针的直径，空气可以较好的导入烟支中，因此本烟支结构的隔离构件上可不设吸阻调节气孔。
加工本烟支的方式与实施例1类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
此种结构的烟支适用于针式加热器具。采用的多管道控温段形式，能在更有效的吸收气雾热量的同时保证气雾的通过性，不会出现因聚 乳酸纤维受热产生形变从而堵塞气雾通道的问题。
实施例9
一种加热不燃烧卷烟，由厚度为0.15mm的纸制成长度为45mm直径为7.1mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用由短木浆纤维制浆后压制成型的圆柱体，其厚度为2mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由按烟支轴向等序排列的烟草薄片制成的细丝状发烟制品填充而成，其长度为12mm；所述的卷烟后段的长度为31mm，卷烟后段由四部分构成，其中靠近发烟制品端的为限位段，长度为3mm，与限位段相连的是中空段，长度5mm，与中空段相连的是控温段，长度为15mm，与控温段相连的是过滤吸附段，长度为8mm。
所述的限位段是由木材或陶瓷制成的圆柱体，其上贯通开设有5个横截面为三角形的气雾通过口，其通道横截面总面积占限位段横截面总面积的80％。
所述的控温段为圆柱状的醋酸纤维滤棒，在滤棒的醋酸纤维中均匀地添加有聚乳酸颗粒，所述聚乳酸颗粒为圆形，粒径范围在20-60目之间。
所述的过滤吸附段为常规卷烟用醋酸纤维咀棒。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔构成。所述的针式加热体插入孔横截面的形状为10边形(五角星形状)，其中心最小直径为2.6mm；同时，隔离构件上开设的吸 阻调节气孔是5个圆形开孔，分别开设在五角星的两个相邻角之间的位置上。
加工本烟支的方式与实施例4类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
此种结构的烟支适用于针式加热器具。选用加有聚乳酸颗粒的醋酸纤维控温段，制作简单，成本较低，且降温效果明显。
实施例10
一种加热不燃烧卷烟，由厚度为0.2mm的纸制成长度为45mm直径为7.3mm的中空筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用聚乳酸制成的圆柱体，其厚度为1.5mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由微波膨胀植物颗粒填充而成，其长度为13.5mm；所述的卷烟后段的长度为30mm，卷烟后段由三部分构成，其中靠近发烟制品端的为限位段，长度为5mm，与限位段相连的是控温段，长度为20mm，与控温段相连的是过滤吸附段，长度为5mm。
所述的限位段为螺旋状防锈碳素钢弹簧，弹簧外径为5mm，中空内径为4mm。
所述的控温段为圆柱状的纸质纤维滤棒，在滤棒的纤维中均匀地添加有聚乳酸粉末，粒径范围在800-1200目之间。
所述的过滤吸附段为聚乳酸纤维咀棒。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体 插入孔构成。所述的针式加热体插入孔横截面的形状为等边三角形，高3mm；同时，隔离构件上开设的吸阻调节气孔是3个圆形开孔，分别开设在三角形边的外侧和隔离构件边壁之间的位置上。
加工本烟支的方式与实施例5类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过15mm。
此种结构的烟支适用于针式加热器具。
选用弹簧形式的限位段时，可以通过调整限位弹簧的螺旋圈的密集度来调节吸收烟气热能的大小，且同时具有限位功能。由于限位弹簧具有弹性，所以能够吸收加热体插入到发烟制品中时产生的向烟支后段推送的压力，不会导致发烟制品被挤压变形堆积在一起导致与加热体接触不良或部分堵塞烟气通道。当加热体插入到位后，其弹簧的反弹力会使被挤压向后段位移的发烟制品(特别是烟丝状)被回推到原有位置，从而保持与加热体的良好接触。
实施例11
一种加热不燃烧卷烟，由厚度为0.08mm的铝合金制成长度为45mm直径为7.3mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件采用PP塑料制成，其厚度为2mm；所述的隔离构件上开设有加热体插入口；所述的卷烟中段由按烟支轴向等序排列的麻浆纤维薄片制成的细丝状发烟制品填充而成，其长度为12mm；所述的卷烟后段的长度为31mm，卷烟后段由两部分构成，其中靠近发烟制品端的为限位段，长度为11mm， 与限位段相连的是过滤吸附段，长度为20mm。
所述的限位段是由弹性较好的塑料制成的螺旋状弹簧，弹簧外径为4mm，中空内径为3mm。
所述的过滤吸附段为聚乳酸纤维咀棒。
所述的加热体插入口为1个开设在隔离构件的中心位置的片式加热体插入槽，所述片式加热体插入槽沿烟支轴向的内部形状为楔形结构，其横截面为长方形，靠近加热体插入方向为大口，其长方形的长边为6mm,短边为2mm，靠近发烟制品方向为小口，其长方形的长边为6mm,短边为1mm；同时，隔离构件上开设的吸阻调节气孔是4个梭形开孔，沿隔离构件的外表面开设在隔离构件上。
加工本烟支的方式与实施例1类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
此种结构的烟支适用于刀片式加热器具。
选用塑料材料制成的限位弹簧时，成本较低，且不会因受潮而生锈。
实施例12
一种加热不燃烧卷烟，由厚度为0.1mm的纸制成长度为46mm直径为7.1mm的中空卷筒，以及顺序设置在卷筒中紧密连接的卷烟前段(加热体插入方向)、卷烟中段和卷烟后段(口唇吸食方向)组成。所述的卷烟前段为圆柱状的隔离构件，隔离构件为采用植物粉末加入食品胶压制烘干成型的圆柱体，其厚度为3mm；所述的隔离构件上开设有1个加热体插入口；所述的卷烟中段由烟草梗丝填充而成，其长度为10mm；所述的卷烟后段的长度为33mm，卷烟后段由两部分构成， 其中靠近发烟制品端的为限位段，长度为20mm，与限位段相连的是过滤吸附段，长度为13mm。
所述的限位段为螺旋状塑料弹簧，弹簧外径为5mm，中空内径为4mm。以塑料弹簧丝为中心，缠绕包裹有一层聚乳酸纤维，该聚乳酸纤维层起到控温作用。
所述的过滤吸附段为圆柱状的聚乳酸纤维滤棒。
所述的加热体插入口由开设在隔离构件的中心的1个针式加热体插入孔和1个片式加热体插入槽共同构成。所述的针式加热体插入孔按烟支轴向截面的形状为圆柱形，其孔径大小为3mm；所述的片式加热体插入槽按烟支轴向截面的形状为长方体结构，其中心线和隔离构件的中心线重合，加热刀片槽长方形横截面的长度为5.5mm，宽度为1mm。同时，隔离构件上开设的吸阻调节气孔是6个椭圆形开孔，开设在隔离构件外壁到加热体插入口之间的位置上。
加工本烟支的方式与实施例1类同。消费者使用本结构烟支时，选用的加热器加热体的长度不应超过13mm。
此种结构的烟支通用于针式及刀片式的加热器具。
选用包裹有聚乳酸纤维的限位弹簧时，限位弹簧即能起到限位的作用，也可以起到控温的作用，因此本案列的限位段与控温段为一体。这样的设计，在保证品质的前提下，烟支的结构更加简化，成本更低。
实施例13
重复实施例1、2、3、4，有以下不同点：
所述的加热体插入口由开设在隔离构件中心的1个针式加热体插 入孔和3个片式加热体插入槽共同构成。消费者将本结构烟支使用在片式加热体加热器上时，因为隔离构件上有3个片式加热体插入槽，相邻片式加热体插入槽之间的夹角仅有60°，因此只用将烟支插入加热器烟支接纳口并轻微旋转烟支，就能够方便的将烟支插入到加热器具中。
实施例14
重复实施例1、2、3、4，5有以下不同点：
所述的卷烟后段由顺序排列的限位段、中空段、带有2个中空管道的聚乳酸纤维控温段(管道上开设有若干个孔)、和醋酸纤维过滤吸附段四个单元联合组成。这样的设置，当气雾通过限位段上的气雾通过孔向吸食端传递时，会优先接触聚乳酸纤维吸附段，由于聚乳酸纤维有吸附热量产生形变的作用，因此会较大程度的吸附气雾中的热量，降低气雾的温度，但由此产生的形变会导致接触限位段这一端面的聚乳酸纤维收缩凝固，从而堵塞部分气雾传递通道，此时中间的管道不会变形，即可代替通道的功能。同时，通道上的多个开孔还可将后续气雾中的热量传导到对应位置的聚乳酸纤维上，最终达到有效降低气雾温度的同时不会堵塞气雾通过通道的双重作用。中空段设置在限位段和控温段之间，能起到当控温段边壁位置的吸热纤维形变导致气雾通道部分堵塞时，中空段可以起到疏导气雾通向控温段中心处管道口的作用。
实施例15
重复实施例10有以下不同点：
所述的限位段为2根螺旋状的塑料材质的限位弹簧，限位弹簧横截面的外直径为3mm，内直径为2.5mm。
所述的控温段由添加有聚乳酸颗粒的醋酸纤维滤棒制成，聚乳酸颗粒为不规则状，粒径为100-200目。

Claims (13)

  1. 一种加热不燃烧卷烟，由圆柱形中空卷筒以及顺序设置在卷筒内的卷烟前段、卷烟中段和卷烟后段组成，卷烟前段、卷烟中段、卷烟后段的直径均等于卷筒的内径；其特征在于，所述的卷筒的筒壁厚度为0.05-2mm，所述的卷烟前段由圆柱形的隔离构件组成，卷烟前段沿卷筒轴向的长度为1-8mm；所述的隔离构件上开设有加热体插入口和吸阻调节气孔；所述的卷烟中段由发烟制品填充而成，卷烟中段沿卷筒轴向的长度为5-20mm；所述的卷烟后段为限控过滤单元，卷烟后段沿卷筒轴向的长度为15-50mm，所述的限控过滤单元由限位段、控温段、中空段及过滤吸附段四种中的一种或多种组合形成。
  2. 根据权利要求1所述的一种加热不燃烧卷烟，其特征在于，所述的发烟制品为预先用纸卷制成圆柱状并沿卷筒轴向同序排列的细长条状发烟制品、预先用纸卷制成圆柱状的混序排列的弯曲丝状发烟制品以及不规则颗粒状发烟制品中的一种或几种；所述的隔离构件和限位段是由陶瓷、木材、硅胶、塑料、聚乳酸、醋酸纤维、植物粉末、金属或其它可塑型的耐高温材料中的一种或几种组合制备成形的圆柱体，所述的限位段上开设有至少1个贯通式的气雾通过口，所述气雾通过口的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，所述气雾通过口的横截面积为限位段横截面积的10％-95％；所述的控温段是由多股聚乳酸纤维或具有吸热功能的纤维按卷筒轴向通过纸质材料包裹形成的圆柱体，控温段中还贯通设置有至少1根中空管道，所述的中空管道的管壁上开设有若干个孔，中空管道的总 横截面积为限控过滤单元横截面积的10-95％；所述的过滤吸附段是由多股聚乳酸纤维、醋酸纤维、木浆纤维中的至少一种通过纸质材料包裹形成的圆柱体。
  3. 根据权利要求2所述的一种加热不燃烧卷烟，其特征在于；所述的加热体插入口为一个贯通式开设在隔离构件中心位置的针式加热体插入孔，所述的针式加热体插入孔沿烟支轴向的内部形状为渐变的喇叭形状或圆柱状，针式加热体插入孔横截面的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，针式加热体插入孔的最细处的直径为1.5-5mm；所述的吸阻调节气孔为贯通式开孔，吸阻调节气孔的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.1-3mm，数量≥2个。
  4. 根据权利要求2所述的一种加热不燃烧卷烟，其特征在于，所述的加热体插入口为一个贯通式开设在隔离构件中心位置的片式加热体插入槽；所述的片式加热体插入槽沿烟支轴向的内部形状为楔形结构或长方体结构，片式加热体插入槽的横截面的形状为椭圆形、梭形、圆形、腰圆形或4-24边形中的一种，宽度为0.2-5mm、长度＜隔离构件的直径、中心线和隔离构件的中心线重合。
  5. 根据权利要求2所述的一种加热不燃烧卷烟，其特征在于，所述的加热体插入口由开设在隔离构件中心位置的针式加热体插入孔和片式加热体插入槽共同构成；所述的针式加热体插入孔沿烟支轴向的 内部形状为渐变的喇叭形状或圆柱状，针式加热体插入孔横截面的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，针式加热体插入孔的最细处的直径为1.5-5mm；所述的片式加热体插入槽沿烟支轴向的内部形状为楔形结构或长方体结构，片式加热体插入槽的横截面的形状为椭圆形、梭形、圆形、腰圆形或4-24边形中的一种，宽度为0.2-5mm、长度＜隔离构件的直径、中心线和隔离构件的中心线重合。
  6. 根据权利要求4或5所述的一种加热不燃烧卷烟，其特征在于，所述的片式加热体插入槽为1个，所述的吸阻调节气孔的形状为圆形、椭圆形、梭形、扇形、三角形、4-24边形中的一种，吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.1-3mm，数量≥2个。
  7. 根据权利要求4或5所述的一种加热不燃烧卷烟，其特征在于，所述的片式加热体插入槽为2-12个，相邻两个片式加热体插入槽之间的夹角角度大小相等。
  8. 根据权利要求7所述的一种加热不燃烧卷烟，其特征在于，所述的吸阻调节气孔沿隔离构件的外表面开设在隔离构件上或开设在隔离构件外壁到加热体插入孔之间的位置上，所述的吸阻调节气孔的最细处直径为0.1-3mm，数量≥2个。
  9. 根据权利要求1所述的一种加热不燃烧卷烟，其特征在于，所述的卷筒由在100-300℃加热条件下不变形同时不产生异味的纸质材 料、塑料材料、金属材料或硅胶材料中的一种制成。
  10. 根据权利要求1所述的一种加热不燃烧卷烟，其特征在于，包裹卷烟中段的卷筒上和/或中空段对应的卷筒上还开设有若干个补气孔。
  11. 根据权利要求1所述的一种加热不燃烧卷烟，其特征在于，所述的限位段为螺旋状的限位弹簧且限位段不与中空段相邻，所述的限位弹簧的直径≤卷筒的内径。
  12. 根据权利要求1所诉的一种加热不燃烧卷烟，其特征在于，所述的控温段为圆柱状的醋酸纤维滤棒或木浆纤维纸质滤棒，在滤棒的醋酸纤维或木浆纤维中均匀地添加有聚乳酸粉末或颗粒，所述聚乳酸粉末或颗粒的粒径范围在20-1200目之间。
  13. 根据权利要求1所述的一种加热不燃烧卷烟，其特征在于，所述的控温段为包裹有聚乳酸纤维的螺旋状的控温弹簧，所述的控温弹簧的直径≤卷筒的内径。
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