WO2020154858A1 - 一种加热不燃烧卷烟及其加工方法 - Google Patents

一种加热不燃烧卷烟及其加工方法 Download PDF

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Publication number
WO2020154858A1
WO2020154858A1 PCT/CN2019/073465 CN2019073465W WO2020154858A1 WO 2020154858 A1 WO2020154858 A1 WO 2020154858A1 CN 2019073465 W CN2019073465 W CN 2019073465W WO 2020154858 A1 WO2020154858 A1 WO 2020154858A1
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Prior art keywords
tobacco
cigarette
heat
section
burn
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PCT/CN2019/073465
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English (en)
French (fr)
Inventor
刘刚
马早兵
靖德军
袁涛
王泽峰
傅源锋
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博颉(上海)管理咨询有限公司
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Priority to CZ2021-39121U priority Critical patent/CZ36023U1/cs
Priority to ES202190044A priority patent/ES2898232R1/es
Priority to PCT/CN2019/073465 priority patent/WO2020154858A1/zh
Publication of WO2020154858A1 publication Critical patent/WO2020154858A1/zh

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    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present disclosure relates to the technical field of heat-not-burn cigarette processing, and in particular, to a heat-not-burn cigarette and a processing method thereof.
  • Heat-not-burn cigarettes are a new type of cigarette system, also known as heat-not-burn cigarettes.
  • the smoke is produced by baking solid smoking materials such as cut tobacco at a low temperature of 200-400 degrees. The cut tobacco does not burn.
  • the purpose of the present disclosure includes, for example, providing a heat-not-burn cigarette and a processing method thereof, so as to solve the technical problem that the smoke is easily re-absorbed in the prior art, resulting in poor smoking quality and small smoke volume.
  • the embodiments of the present disclosure provide a heat-not-burn cigarette, which includes a core segment, the core segment includes a shaped paper and a plurality of strips of tobacco that are arranged in parallel or substantially in parallel along a preset direction.
  • the cut tobacco is arranged in a regular and orderly manner, and the cut tobacco is wrapped by the forming paper.
  • the shredded tobacco is made from shredded sheet-shaped reconstituted tobacco leaves.
  • the raw materials of the sheet-shaped reconstituted tobacco leaf include 5-30 parts of plant fibers, 40-85 parts of tobacco raw materials, 5-40 parts of smokers, 0-20 parts of tobacco flavors, and 1-10 parts of auxiliary materials.
  • the plant fiber is at least one of wood pulp fiber, hemp pulp fiber and bamboo pulp fiber.
  • the tobacco raw material includes at least one of flue-cured tobacco, oriental tobacco, burley tobacco and air-cured tobacco.
  • the smoking agent is at least one of glycerol, propylene glycol and sorbitol.
  • the tobacco flavor is at least one of flue-cured tobacco leaf water extract, flue-cured tobacco leaf alcohol extract, burley tobacco water extract, burley tobacco alcohol extract, furanone, maltol, and tobacco leaf supercritical extract One kind.
  • the auxiliary material is at least one of an adhesive, calcium carbonate and seaweed polysaccharide.
  • the basis weight of the sheet-shaped reconstituted tobacco is c, 50g/m 2 ⁇ c ⁇ 250g/m 2 ; preferably, 100g/m 2 ⁇ c ⁇ 200g/m 2 ;
  • the sheet-shaped reconstituted tobacco is produced by dry method, and the basis weight of the sheet-shaped reconstituted tobacco is 110 g/m 2 ⁇ c ⁇ 140 g/m 2 , or the sheet-shaped reconstituted tobacco is thick In the pulping method, the basis weight of the sheet-shaped reconstituted tobacco leaf is 140 g/m 2 ⁇ c ⁇ 180 g/m 2 .
  • the thickness of the sheet-shaped reconstituted tobacco leaf is d, 0.05mm ⁇ d ⁇ 1.0mm, preferably 0.2mm ⁇ d ⁇ 0.35mm, more preferably, the d is 0.05mm, 0.10mm, 0.15 mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm or 0.60mm.
  • the heat-not-burn cigarette further includes a non-cigarette core section, and the tobacco core section and the non-cigarette core section are packaged into cigarettes by wrapping paper.
  • the non-smoke core section has a three-stage structure, the non-smoke core section includes a support section, a cooling section and a filter section, and the smoke core section, the support section, the cooling section and the The filter segments are set in sequence;
  • the non-smoke core section has a two-stage structure, and the non-smoke core section includes a cooling section and a filter section, and the cigarette wick section, the cooling section and the filter section are arranged in sequence;
  • the cooling section has at least one through cavity channel.
  • the embodiment of the present disclosure provides a processing method for heat-not-burn cigarettes, the processing method includes the following steps:
  • a plurality of said tobacco shreds are squeezed together in the width direction of said tobacco shreds, and then the tobacco shreds are wrapped with forming paper to form a cylindrical tobacco rod, so that the plurality of tobacco shreds in the tobacco rod Regular and orderly arrangement.
  • the reconstituted tobacco leaf is manufactured by at least one method of papermaking method, dry method, thick pulp method, and roll method.
  • the length of each shredded tobacco is e, e ⁇ 10.0mm
  • the width of each shredded tobacco is f, 0.5mm ⁇ f ⁇ 3.0mm, preferably, the f is 0.8mm, 1.0mm or 1.5mm.
  • the squeezing the multiple shredded tobacco together along the width direction of the shredded tobacco includes: using a cigarette rolling machine or a filter rod forming machine to squeeze and close the multiple shredded tobacco together.
  • the wrapping the shredded tobacco with forming paper includes: using cigarette paper or forming paper coated with a flame retardant on the surface to wrap the shredded tobacco, preferably, selecting cigarette paper with an aluminum foil layer on the surface.
  • the flame retardant is at least one of magnesium hydroxide and aluminum hydroxide.
  • the diameter of the cylindrical tobacco rod is 6-8mm, preferably 7.1mm, 7.5mm.
  • the weight of the cylindrical tobacco rod is 0.01-0.04g/mm, preferably 0.014g/mm, 0.025g/mm, 0.028g/mm.
  • the preparation method of the sheet-shaped reconstituted tobacco includes:
  • the plant fiber is formed into a number of single fibers through the non-hydrolyzed fiber, and then the substrate is formed by the air flow forming device;
  • the coating liquid is sprayed and dried on the substrate.
  • the beneficial effects of the heat-not-burn cigarette and its processing method according to the embodiments of the present disclosure include, for example:
  • the heat-not-burn cigarette processing method of this embodiment cuts the reconstituted tobacco leaves into a plurality of long shredded tobacco along a predetermined direction, and then squeezes them together in the width direction of the long shredded tobacco using a device such as a cigarette wrapping machine or a filter rod forming machine
  • a device such as a cigarette wrapping machine or a filter rod forming machine
  • the tobacco rods are wrapped by forming paper to form a cylindrical tobacco rod with an orderly arranged tobacco rod inside, so that there are also formed between the multiple tobacco rods.
  • the orderly arranged voids greatly increase the porosity compared with the disorderly arranged shredded tobacco, and ensure good ventilation and airflow consistency inside the cigarette; air can enter a large amount of air from the periphery of the cigarette through the forming paper during smoking
  • the inside of the cigarette provides air support for the production of smoke; and, in the length direction of the cigarette, the orderly arranged shredded tobacco and the orderly arranged gaps formed by the cigarette provide an approximately linear air flow channel for the circulation of smoke It reduces the resistance of smoking and the absorption performance of the cut tobacco to the flue gas, improves the passing efficiency of the flue gas, thereby improving the smoking quality, and effectively solves the technical problems of low-temperature flue gas volume and poor smoking quality.
  • Fig. 1 is a schematic diagram of the first heat-not-burn cigarette provided by an embodiment of the disclosure
  • Fig. 2 is a schematic diagram of a second heat-not-burn cigarette provided by an embodiment of the disclosure.
  • Icon 100-heat non-burning cigarette; 10- core section; 11- forming paper; 12- cut tobacco; 20- non-cigarette core section; 21- support section; 22- cooling section; 221- cavity channel; 23- filter Mouth section; 30-rolling paper.
  • compositions, step, method, product, or device containing the listed elements is not necessarily limited to those elements, but may include other elements not explicitly listed or inherent in such a composition, step, method, product or device Elements.
  • a and/or B includes (A and B) and (A or B);
  • the cut tobacco is composed of leaf cut, stalk cut, expanded cut tobacco, etc.
  • the inventors found that the effective ingredients in cut tobacco are difficult to volatilize because the length of the cut tobacco is in a disordered state, and there is no regularity of arrangement.
  • the heat-not-burn cigarette and its processing method provided by this embodiment better overcome the above-mentioned problems and defects in the prior art, and the orderly arrangement of the tobacco shreds also forms an orderly relationship between the tobacco shreds.
  • the arranged voids greatly increase the porosity compared with the disorderly arranged shredded tobacco, which ensures good ventilation and airflow consistency inside the cigarette; the orderly arranged shredded tobacco and the orderly arranged gaps formed by it provide for the circulation of smoke
  • the nearly straight airflow channel reduces the resistance of suction and the absorption performance of the cut tobacco to the smoke, and improves the passing efficiency of the smoke.
  • this embodiment provides a heat-not-burn cigarette 100, which includes a core section 10, the core section 10 includes a shaped paper 11 and a plurality of strips and parallel or parallel along a preset direction
  • the shredded tobacco 12 is arranged substantially in parallel, a plurality of shredded tobacco 12 are arranged in a regular and orderly manner, and the shredded tobacco 12 is wrapped by a forming paper 11.
  • the shredded tobacco is made from shredded sheet-shaped reconstituted tobacco leaves.
  • Sheet-shaped reconstituted tobacco can also be understood as a thin slice of homogenized tobacco material.
  • "Homogenization” refers to the polymerization of finely cut tobacco, tobacco waste or powder.
  • Homogenized tobacco material flakes refers to the polymerization of finely cut tobacco leaves, tobacco waste or powder into thin flakes, and its processes include paper-making reconstruction, dry reconstruction, thick pulp reconstruction and roll-pressing reconstruction.
  • the raw materials of the homogenized tobacco material sheet include plant fibers, tobacco raw materials, and smoke generating agents, where "tobacco raw materials” refer to the above-mentioned finely cut tobacco leaves, tobacco waste or powder.
  • the raw materials of the homogenized tobacco material sheet also include tobacco flavors and auxiliary materials.
  • the raw materials of the sheet-shaped reconstituted tobacco leaf include 5-30 parts of plant fiber, 40-85 parts of tobacco raw materials, 5-40 parts of smoking agent, 0-20 parts of tobacco flavor and 1-10 parts of auxiliary materials.
  • the plant fiber is at least one of wood pulp fiber, hemp pulp fiber and bamboo pulp fiber.
  • plant fibers can be selected from one or more of the above three types.
  • the tobacco raw material includes at least one of flue-cured tobacco, oriental tobacco, burley tobacco and air-cured tobacco.
  • the smoking agent is at least one of glycerol, propylene glycol and sorbitol.
  • the smoking agent can be selected from one or more of the above three types.
  • the tobacco flavor is at least one of flue-cured tobacco leaf water extract, flue-cured tobacco leaf alcohol extract, burley tobacco water extract, burley tobacco alcohol extract, furanone, maltol, and tobacco leaf supercritical extract.
  • one or more of the above-mentioned seven flavors can be used for tobacco flavors.
  • the auxiliary material is at least one of adhesive, calcium carbonate, and seaweed polysaccharide.
  • the basis weight of sheet-shaped reconstituted tobacco is c, 50g/m 2 ⁇ c ⁇ 250g/m 2 ; preferably, 100g/m 2 ⁇ c ⁇ 200g/m 2 ;
  • the sheet-shaped reconstituted tobacco is produced by a dry method, and the basis weight of the sheet-shaped reconstituted tobacco leaf is 110g/m 2 ⁇ c ⁇ 140g/m 2 , or the sheet-shaped reconstituted tobacco leaf is reproduced by the thick slurry method.
  • the basis weight of the shaped reconstituted tobacco is 140g/m 2 ⁇ c ⁇ 180g/m 2 .
  • the basis weight c of the sheet-shaped reconstituted tobacco leaf can be 50g/m 2 , 80g/m 2 , 100g/m 2 , 110g/m 2 , 120g/m 2 , 140g/m 2 , 160g/m 2 , 180g/m 2 , 200g/m 2 , 250g/m 2 and so on.
  • the thickness of the sheet-shaped reconstituted tobacco leaf is d, 0.05mm ⁇ d ⁇ 1.0mm, preferably 0.2mm ⁇ d ⁇ 0.35mm, more preferably, d is 0.05mm, 0.10mm, 0.15mm, 0.20 mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm or 0.60mm.
  • the preparation method of the homogenized tobacco material sheet includes:
  • the plant fiber is formed into a number of single fibers through the non-hydrolyzed fiber, and then the substrate is formed by the air flow forming device;
  • the coating liquid is sprayed and dried on the substrate.
  • the heat-not-burn cigarette 100 further includes a non-cigarette core section 20, and the tobacco core section 10 and the non-cigarette core section 20 are packaged into cigarettes by a wrapper 30.
  • the non-smoke core section 20 includes one or more components, and the function of the non-smoke core section 20 includes one or more of a supporting function, a cooling function or a filtering function.
  • the non-smoke core section 20 has a three-stage structure.
  • the non-smoke core section 20 includes a support section 21, a cooling section 22, and a filter section 23.
  • the smoke wick section 10, a support section 21, and a cooling section 22 and the filter segment 23 are arranged in sequence.
  • the non-smoke core section 20 has a two-stage structure, and the non-smoke core section 20 includes a cooling section 22 and a filter section 23, and the tobacco core section 10, the cooling section 22 and the filter section 23 are arranged in sequence.
  • the cooling section 22 has at least one cavity channel 221 penetrating through it.
  • the cavity channel 221 allows the smoke in the supporting section 21 to flow into the filter section 23 smoothly.
  • the cavity channel 221 allows the smoke in the core section 10 to flow into the filter section 23 smoothly.
  • the supporting section 21 is composed of hollow cellulose acetate
  • the material of the cooling section 22 may be hollow cellulose acetate, polylactic acid material or paper, etc.
  • the filter section 23 may be a cellulose acetate filter rod.
  • This embodiment provides a heat-not-burn cigarette processing method, which includes the following steps:
  • a plurality of shredded tobacco is squeezed together along the width direction of the shredded tobacco, and then the shredded tobacco is wrapped with a forming paper to form a cylindrical tobacco rod, so that the multiple tobacco shreds in the tobacco rod are arranged in a regular and orderly manner.
  • reconstituted tobacco is also called tobacco flakes, reconstituted tobacco, reconstituted tobacco, and homogeneous tobacco. It uses waste tobacco stems, tobacco leaf fragments, tobacco dust, etc. as raw materials, through extraction, concentration, separation, beating, refining, papermaking, drying, and flavoring processes to make natural tobacco flakes with excellent performance. Used as a cigarette filler and reused in cigarette production.
  • the reconstituted tobacco leaves have good softness and tear resistance due to the remanufacturing treatment, and are especially suitable for roll forming and not easy to break.
  • the air from the periphery of the cigarette through the forming paper can enter a large amount of the inside of the cigarette to provide air support for the production of smoke; more importantly, in the length direction of the cigarette, the orderly arranged shredded tobacco and The orderly arranged gaps formed by it provide an approximately linear air flow channel for the flow of smoke, reduce the resistance of suction and the absorption performance of the tobacco to the smoke, improve the passing efficiency of the smoke, and thus improve the quality of smoking. Effectively solve the technical problems of low-temperature smoke and poor smoking quality.
  • the reconstituted tobacco leaf is manufactured by at least one method of papermaking method, dry method, thick pulp method, and roll method.
  • the quantitative of reconstituted tobacco is c, 50g/m 2 ⁇ c ⁇ 250g/m 2 , such as 50g/m 2 ; 80g/m 2 , 90g/m 2 , 100g/m 2 , 150g/m 2 , 200g /m 2 or 250g/m 2 etc.
  • the thickness of the reconstituted tobacco leaf is d, 0.05mm ⁇ d ⁇ 1.0mm, such as 0.05mm, 0.10mm, 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm, 0.55mm, 0.60 mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.9mm, 0.95mm or 1.0mm, etc.
  • each cut tobacco is e, e ⁇ 10.0mm, such as 11mm, 12mm, 15mm, etc.
  • the width of each cut tobacco is f, 0.5mm ⁇ f ⁇ 3.0mm, such as 0.8mm, 1.0mm or 1.5mm Wait.
  • the width of shredded tobacco should not be too wide, too wide will lead to poor fit and eventually poor heat transfer.
  • the above-mentioned squeezing the multiple shredded tobacco together along the width direction of the shredded tobacco includes: using a cigarette rolling machine or a filter rod forming machine to squeeze and close the multiple shredded tobacco together.
  • the above-mentioned wrapping shredded tobacco with forming paper includes: using cigarette paper or forming paper coated with a flame retardant to wrap the shredded tobacco.
  • a cigarette paper with an aluminum foil layer on the surface is selected.
  • Cigarette paper can choose cigarette paper with high basis weight and low air permeability.
  • the flame retardant is at least one of magnesium hydroxide and aluminum hydroxide.
  • the diameter of the cylindrical tobacco rod is 6-8mm, preferably 7.1mm, 7.5mm.
  • the weight of the cylindrical tobacco rod is 0.01-0.04 g/mm, preferably 0.014 g/mm, 0.025 g/mm, and 0.028 g/mm.
  • the preparation method of sheet-shaped reconstituted tobacco includes:
  • the plant fiber is formed into a number of single fibers through the non-hydrolyzed fiber, and then the substrate is formed by the air flow forming device;
  • the coating liquid is sprayed and dried on the substrate.
  • the cigarette rolling machine is used to squeeze and close the tobacco in the transverse direction to make the multiple long tobacco rods appear as an orderly arranged tobacco rod, and then wrap the tobacco with forming paper to form an orderly arranged cylindrical tobacco rod .
  • the paper-making reconstituted tobacco is cut into small pieces (usually 20mm*30mm diamonds) and then shredded by 1.0mm width, and then rolled into conventional cigarettes by a cigarette making machine, so that the shredded tobacco in the cigarette appears In an irregular sorting state, the cigarettes are cut according to a length of 10.0mm and then connected to the non-cigarette core section of the three-section structure to form a contrast.
  • the width of the long shredded tobacco 0.5mm using a device such as a cigarette rolling machine or a filter rod forming machine to squeeze the tobacco together horizontally to make the multiple long tobacco rods appear as an orderly arrangement of tobacco rods, and then wrap the tobacco with forming paper to form an orderly tobacco rod Arranged cylindrical tobacco rods, the tobacco rods are cut according to the length specification of 120.0mm, and the cylindrical tobacco rods of 120.0mm length are cut again according to the length of 12.0mm and then connected to the non-cigarette section of the three-section structure to form heating and non-combustion Cigarette cigarette 1# like.
  • the tobacco rods are cut according to the length specification of 120.0mm, and the cylindrical tobacco rods of 120.0mm length are cut again according to the length of 15.0mm and then connected to the non-cigarette core section of the three-section structure to form a heating failure. Burning cigarette cigarette 1# like.
  • the thick pulp method reconstituted tobacco is cut into small pieces (usually 20mm*30mm diamonds) and then shredded with a width of 1.0mm, then rolled into conventional cigarettes by a cigarette machine, so that the shredded tobacco in the cigarette appears In an irregular sorting state, the cigarettes are cut according to a length of 15.0mm and then connected to the non-cigarette core section of the three-section structure to form a contrast.
  • Arranged cylindrical cigarette rods the cigarette rods are cut according to the length of 144.0mm, and the cylindrical cigarette rods of 144.0mm length are cut again according to the length of 12.0mm and then connected to the non-cigarette core section of the two-stage structure to form heating and non-combustion Cigarette cigarette 1# like.
  • the rolled tobacco is cut into small pieces (usually 20mm*30mm diamonds) and then shredded with a width of 1.0mm, then rolled into conventional cigarettes by a cigarette making machine, so that the shredded tobacco in the cigarette appears In an irregular sorting state, the cigarettes are cut according to a length of 12.0mm and then connected to the non-cigarette core section of the two-section structure to form a contrast.
  • the heating non-combustion cigarettes obtained by the processing method of this embodiment are compared with the heating non-combustion cigarettes obtained by conventional cigarette technology.
  • the flue gas passing efficiency is higher and the flue gas volume is larger, which greatly improves the suction quality.
  • the present disclosure provides a heat-not-burn cigarette and a processing method thereof.
  • the cigarette obtained by the method has a higher smoke passing efficiency and a larger amount of smoke, which greatly improves the smoking quality.

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Abstract

一种加热不燃烧卷烟及其加工方法，加工方法包括以下步骤：将片状的再造烟叶沿预设方向切成多根烟丝，使得烟丝呈长条状；将多根烟丝沿烟丝的宽度方向挤压靠拢在一起，然后用成形纸对烟丝进行包裹，形成圆柱形的烟条，使得烟条内的多根烟丝规则且有序排列。通过将烟丝有序排列使得多根烟丝之间也形成了有序排列的空隙，与无序排列的烟丝相比，大大提高了孔隙率，保证了卷烟内部良好的通气性和气流一致性；有序排列的烟丝及其形成的有序排列的空隙，为烟气的流通提供了近似直线的气流通道，减少了抽吸的阻力及烟丝对烟气吸附性能，提高了烟气的通过效率。

Description

一种加热不燃烧卷烟及其加工方法 技术领域
本公开涉及加热不燃烧卷烟加工技术领域，具体而言，涉及一种加热不燃烧卷烟及其加工方法。
背景技术
加热不燃烧卷烟是一种新型的卷烟***，也称为加热不燃烧卷烟，通过对烟丝等固体发烟物质进行200-400度低温烘烤以产生烟雾，烟丝不燃烧。
发明人在研究中发现，现有的加热不燃烧卷烟由于烘烤温度较低，烟丝中的有效成分难以挥发，且挥发出来的有效成分容易被烟丝再次吸附，导致抽吸品质不佳，烟气量小。
发明内容
本公开的目的包括，例如，提供了一种加热不燃烧卷烟及其加工方法，以解决现有技术中烟气容易被再次吸附，导致抽吸品质不佳，烟气量小的技术问题。
本公开的实施例可以这样实现：
本公开的实施例提供了一种加热不燃烧卷烟，其包括烟芯段，所述烟芯段包括成形纸和多根呈长条状的且沿预设方向平行或基本平行设置的烟丝，多根所述烟丝规则且有序的排列，所述成形纸包裹所述烟丝。
可选的，所述烟丝由片状的再造烟叶切丝而成。
可选的，所述片状的再造烟叶的原料包括植物纤维5-30份、烟草原料40-85份、发烟剂5-40份、烟用香料0-20份及辅料1-10份。
可选的，所述植物纤维为木浆纤维、麻浆纤维和竹浆纤维中的至少一种。
可选的，所述烟草原料包括烤烟、香料烟、白肋烟和晾晒烟中的至少一种。
可选的，所述发烟剂为丙三醇、丙二醇和山梨醇中的至少一种。
可选的，所述烟用香料为烤烟烟叶水提物、烤烟烟叶醇提物、白肋烟水提物、白肋烟醇提物、呋喃酮、麦芽酚及烟叶超临界提取物中的至少一种。
可选的，所述辅料为胶粘剂、碳酸钙和海藻多糖中的至少一种。
可选的，所述片状的再造烟叶的定量为c，50g/m 2≤c≤250g/m 2；优选的，100g/m 2≤c≤200g/m 2；
更优选的，所述片状的再造烟叶使用干法再造生产，所述片状的再造烟叶的定量为110g/m 2≤c≤140g/m 2，或，所述片状的再造烟叶使用稠浆法再造生产，所述片状的再造烟叶的定量为140g/m 2≤c≤180g/m 2。
可选的，所述片状的再造烟叶的厚度为d，0.05mm≤d≤1.0mm，优选的，0.2mm≤d≤0.35mm，更优选的，所述d为0.05mm、0.10mm、0.15mm、0.20mm、0.25mm、0.30mm、0.35mm、0.40mm、0.45mm、0.50mm、0.55mm或0.60mm。
可选的，所述加热不燃烧卷烟还包括非烟芯段，所述烟芯段和非烟芯段由卷接纸包装成烟支。
可选的，所述非烟芯段为三段式结构，所述非烟芯段包括支撑段、降温段和滤嘴段，所述烟芯段、所述支撑段、所述降温段和所述滤嘴段依次设置；
或，所述非烟芯段为两段式结构，所述非烟芯段包括降温段和滤嘴段，所述烟芯段、所述降温段和所述滤嘴段依次设置；
其中，所述降温段具有至少一个贯穿的空腔通道。
本公开的实施例提供了一种加热不燃烧卷烟的加工方法，所述加工方法包括以下步骤：
将片状的再造烟叶沿预设方向切成多根烟丝，使得所述烟丝呈长条状；
将多根所述烟丝沿所述烟丝的宽度方向挤压靠拢在一起，然后用成形纸对所述烟丝进行包裹，并形成圆柱形的烟条，使得所述烟条内的多根所述烟丝规则且有序排列。
可选的，所述再造烟叶由造纸法再造、干法再造、稠浆法再造和辊压法再造中的至少一种方式制造而成。
可选的，每根所述烟丝的长度为e，e≥10.0mm，每根所述烟丝的宽度为f，0.5mm≤f≤3.0mm，优选的，所述f为0.8mm、1.0mm或1.5mm。
可选的，所述将多根所述烟丝沿所述烟丝的宽度方向挤压靠拢在一起包括：采用卷烟卷接机或滤棒成型机实现多根所述烟丝挤压靠拢在一起。
可选的，所述用成形纸对所述烟丝进行包裹包括：选用卷烟纸或表面涂布有阻燃剂的成形纸对所述烟丝进行包裹，优选的，选用表面含有铝箔层的卷烟纸。
可选的，所述阻燃剂为氢氧化镁和氢氧化铝中的至少一种。
可选的，所述圆柱形的烟条的直径为6-8mm，优选的为7.1mm、7.5mm。
可选的，所述圆柱形的烟条的重量为0.01-0.04g/mm，优选的为0.014g/mm、0.025g/mm、0.028g/mm。
可选的，所述片状的再造烟叶的制备方法包括：
将烟草原料粉碎过筛得到烟粉；
将植物纤维经过无水解纤形成若干单根纤维状，然后经过气流成型器形成基片；
将所述烟粉、发烟剂等和水混合得到涂布液；
将所述涂布液对所述基片进行喷涂及干燥处理。
与现有技术相比，本公开实施例的一种加热不燃烧卷烟及其加工方法的有益效果包括，例如：
本实施例的加热不燃烧卷烟的加工方法，通过将再造烟叶沿预设方向切成多根长条烟丝，再利用卷烟卷接机或滤棒成型机等装置沿长条烟丝宽度方向挤压靠拢以使多根长条烟丝呈现为有序排列的烟丝条，通过成形纸对烟丝条进行包裹，形成圆柱形的且内部的烟丝有序排列的烟条，使得多根烟丝之间也形成了有序排列的空隙，与无序排列的烟丝相比，大大提高了孔隙率，保证了卷烟内部良好的通气性和气流一致性；抽吸时空气从烟支***透过成形纸后能够大量的进入烟支内部，为烟气的产生提供空气支持；并且，在烟支的长度方向上，有序排列的烟丝及其形成的有序排列的空隙，为烟气的流通提供了近似直线的气流通道，减少了抽吸的阻力及烟丝对烟气吸附性能，提高了烟气的通过效率，从而提升抽吸品质，有效解决低温烟烟气量小、抽吸品质不佳的技术问题。
为使本公开的上述目的、特征和优点能更明显易懂，下文特举较佳实施例，作详细说明如下。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本公开的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1为本公开实施例提供的第一种加热不燃烧卷烟的示意图；
图2为本公开实施例提供的第二种加热不燃烧卷烟的示意图。
图标：100-加热不燃烧卷烟；10-烟芯段；11-成形纸；12-烟丝；20-非烟芯段；21-支撑段；22-降温段；221-空腔通道；23-滤嘴段；30-卷接纸。
具体实施方式
为了便于理解本公开，下面结合实施例的方式对本公开的技术方案做详细说明，在下面的描述中阐述了很多具体细节以便于充分理解本公开。
但是本公开能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本公开内涵的情况下做类似改进，因此本公开不受下面公开的具体实施的限制。
除非另有限定，本文使用的所有技术以及科学术语具有与本公开所属领域普通技术人员通常理解的相同的含义。当存在矛盾时，以本说明书中的定义为准。
如本文所用之术语：
本文中所用的术语“包含”、“包括”、“具有”、“含有”或其任何其它变形，意在覆盖非排它性的包括。例如，包含所列要素的组合物、步骤、方法、制品或装置不必仅限于那些要素，而是可以包括未明确列出的其它要素或此种组合物、步骤、方法、制品或装置所固有的要素。
连接词“由……组成”排除任何未指出的要素、步骤或组分。如果用于权利要求中，此短语将使权利要求为封闭式，使其不包含除那些描述的材料以外的材料，但与其相关的常规杂质除外。当短语“由……组成”出现在权利要求主体的子句中而不是紧接在主题之后时，其仅限定在该子句中描述的要素；其它要素并不被排除在作为整体的所述权利要求之外。
当量、浓度、或者其它值或参数以范围、优选范围、或一系列上限优选 值和下限优选值限定的范围表示时，这应当被理解为具体公开了由任何范围上限或优选值与任何范围下限或优选值的任一配对所形成的所有范围，而不论该范围是否单独公开了。例如，当公开了范围“1～5”时，所描述的范围应被解释为包括范围“1～4”、“1～3”、“1～2”、“1～2和4～5”、“1～3和5”等。当数值范围在本文中被描述时，除非另外说明，否则该范围意图包括其端值和在该范围内的所有整数和分数。
“和/或”用于表示所说明的情况的一者或两者均可能发生，例如，A和/或B包括(A和B)和(A或B)；
烟丝由叶丝、梗丝、膨胀烟丝等组成，本发明人发现烟丝中的有效成分难以挥发是因为烟丝长短不一、呈杂乱无序状态，并没有排布规律。有鉴于此，本实施例提供的一种加热不燃烧卷烟及其加工方法，更好的克服了上述现有技术存在的问题和缺陷，通过将烟丝有序排列使得烟丝之间也形成了有序排列的空隙，较无序排列烟丝大大提高了孔隙率，保证了卷烟内部良好的通气性和气流一致性；有序排列的烟丝及其形成的有序排列的空隙，为烟气的流通提供了近似直线的气流通道，减少了抽吸的阻力及烟丝对烟气吸附性能，提高了烟气的通过效率。具体的：
结合图1和图2，本实施例提供了一种加热不燃烧卷烟100，其包括烟芯段10，烟芯段10包括成形纸11和多根呈长条状的且沿预设方向平行或基本平行设置的烟丝12，多根烟丝12规则且有序的排列，成形纸11包裹烟丝12。
本实施例中，烟丝由片状的再造烟叶切丝而成。片状的再造烟叶也可以理解为均化烟草材料薄片，“均化”是指将精细切磨的烟叶、烟草废料或粉末聚合而成。均化烟草材料薄片是指将精细切磨的烟叶、烟草废料或粉末聚合成薄 片状，其工艺包括造纸法再造、干法再造、稠浆法再造和辊压法再造等。例如，均化烟草材料薄片的原料包括植物纤维、烟草原料和发烟剂等，其中“烟草原料”是指上述精细切磨的烟叶、烟草废料或粉末等。可选的，均化烟草材料薄片的原料还包括烟用香料和辅料。
本实施例中，片状的再造烟叶的原料包括植物纤维5-30份、烟草原料40-85份、发烟剂5-40份、烟用香料0-20份及辅料1-10份。
例如：植物纤维选用5、10、15、20、25或30份；烟草原料选用40、55、70或85份；发烟剂选用5、20、30或40份；烟用香料选用0、10、15或20份；辅料选用1、5、8或10份。
本实施例中，植物纤维为木浆纤维、麻浆纤维和竹浆纤维中的至少一种。
可以理解的，植物纤维可以选用上述三种中的一种或几种。
本实施例中，烟草原料包括烤烟、香料烟、白肋烟和晾晒烟中的至少一种。
可以理解的，烟草原料可以选用上述四种中的一种或几种。
本实施例中，发烟剂为丙三醇、丙二醇和山梨醇中的至少一种。
可以理解的，发烟剂可以选用上述三种中的一种或几种。
本实施例中，烟用香料为烤烟烟叶水提物、烤烟烟叶醇提物、白肋烟水提物、白肋烟醇提物、呋喃酮、麦芽酚及烟叶超临界提取物中的至少一种。
可以理解的，烟用香料可以选用上述七中中的一种或几种。
本实施例中，辅料为胶粘剂、碳酸钙和海藻多糖中的至少一种。
可以理解的，辅料可以选用上述三种中的一种或几种。
本实施例中，片状的再造烟叶的定量为c，50g/m 2≤c≤250g/m 2；优选的，100g/m 2≤c≤200g/m 2；
更优选的，片状的再造烟叶使用干法再造生产，片状的再造烟叶的定量为 110g/m 2≤c≤140g/m 2，或，片状的再造烟叶使用稠浆法再造生产，片状的再造烟叶的定量为140g/m 2≤c≤180g/m 2。
片状的再造烟叶的定量c可以为50g/m 2、80g/m 2、100g/m 2、110g/m 2、120g/m 2、140g/m 2、160g/m 2、180g/m 2、200g/m 2、250g/m 2等。
本实施例中，片状的再造烟叶的厚度为d，0.05mm≤d≤1.0mm，优选的，0.2mm≤d≤0.35mm，更优选的，d为0.05mm、0.10mm、0.15mm、0.20mm、0.25mm、0.30mm、0.35mm、0.40mm、0.45mm、0.50mm、0.55mm或0.60mm。
该均化烟草材料薄片(片状的再造烟叶)的制备方法包括：
将烟草原料粉碎过筛得到烟粉；
将植物纤维经过无水解纤形成若干单根纤维状，然后经过气流成型器形成基片；
将烟粉、发烟剂等和水混合得到涂布液；
将涂布液对基片进行喷涂及干燥处理。
结合图1和图2，本实施例中，加热不燃烧卷烟100还包括非烟芯段20，烟芯段10和非烟芯段20由卷接纸30包装成烟支。
非烟芯段20包括一个或多个部件，非烟芯段20的功能包括支撑作用、降温作用或过滤作用中的一种或多种。
本实施例中，结合图1，非烟芯段20为三段式结构，非烟芯段20包括支撑段21、降温段22和滤嘴段23，烟芯段10、支撑段21、降温段22和滤嘴段23依次设置。
或者，结合图2，非烟芯段20为两段式结构，非烟芯段20包括降温段22和滤嘴段23，烟芯段10、降温段22和滤嘴段23依次设置。
其中，降温段22具有至少一个贯穿的空腔通道221。结合图1中，该空 腔通道221使得支撑段21中的烟气可以顺利的流入滤嘴段23中。结合图2中，该空腔通道221使得烟芯段10内的烟气可以顺利的流入滤嘴段23中。
具体的，支撑段21由中空醋纤构成，降温段22的材质可以为中空醋纤、聚乳酸材质或纸质等，滤嘴段23可以选用醋酸纤维素过滤棒。
本实施例提供了一种加热不燃烧卷烟的加工方法，该加工方法包括以下步骤：
将片状的再造烟叶(均化烟草材料薄片)沿预设方向切成多根烟丝，使得烟丝呈长条状；
将多根烟丝沿烟丝的宽度方向挤压靠拢在一起，然后用成形纸对烟丝进行包裹，并形成圆柱形的烟条，使得烟条内的多根烟丝规则且有序排列。
需要说明的是，再造烟叶，又称作烟草薄片、再造烟草、重组烟叶、均质烟叶。它是利用废弃的烟梗、烟叶碎片、烟末等为原料，经过浸提、浓缩、分离、打浆、磨浆、抄造、烘干、加香工艺过程，制成性能优良的天然烟叶薄片，用作卷烟填充物，回用于卷烟生产。再造烟叶由于经过再造处理，因而具有良好的柔软度和耐撕裂度，尤其适于卷制成型且不易破损。
由上述描述可知，本实施例通过将烟丝有序排列使得烟丝之间也形成了有序排列的空隙，较无序排列烟丝大大提高了孔隙率，保证了卷烟内部良好的通气性和气流一致性；抽吸时空气从烟支***透过成形纸后能够大量的进入烟支内部，为烟气的产生提供空气支持；更重要的是，在烟支的长度方向上，有序排列的烟丝及其形成的有序排列的空隙，为烟气的流通提供了近似直线的气流通道，减少了抽吸的阻力及烟丝对烟气吸附性能，提高了烟气的通过效率，从而提升抽吸品质，有效解决低温烟烟气量小、抽吸品质不佳的技术问题。
可选的，再造烟叶由造纸法再造、干法再造、稠浆法再造和辊压法再造中的至少一种方式制造而成。
可选的，再造烟叶的定量为c，50g/m 2≤c≤250g/m 2，如50g/m 2；80g/m 2、90g/m 2、100g/m 2、150g/m 2、200g/m 2或250g/m 2等。
再造烟叶的厚度为d，0.05mm≤d≤1.0mm，如0.05mm、0.10mm、0.15mm、0.20mm、0.25mm、0.30mm、0.35mm、0.40mm、0.45mm、0.50mm、0.55mm、0.60mm、0.65mm、0.7mm、0.75mm、0.8mm、0.85mm、0.9mm、0.95mm或1.0mm等。
可选的，每根烟丝的长度为e，e≥10.0mm，例如11mm、12mm、15mm等，每根烟丝的宽度为f，0.5mm≤f≤3.0mm，如0.8mm、1.0mm或1.5mm等。烟丝的宽度不宜过宽，过宽会导致贴合性差，最终导致传热差。
可选的，上述将多根烟丝沿烟丝的宽度方向挤压靠拢在一起包括：采用卷烟卷接机或滤棒成型机实现多根烟丝挤压靠拢在一起。
可选的，上述用成形纸对烟丝进行包裹包括：选用卷烟纸或表面涂布有阻燃剂的成形纸对烟丝进行包裹。优选的，选用表面含有铝箔层的卷烟纸。
卷烟纸可以选用高定量低透气度的卷烟纸。
可选的，阻燃剂为氢氧化镁和氢氧化铝中的至少一种。
需要说明的是，通过在成形纸表面涂布一定量的阻燃剂，用以阻止成形纸的燃烧，保证卷烟在加热抽吸后的完整性。
本实施例中，圆柱形的烟条的直径为6-8mm，优选的为7.1mm、7.5mm。
本实施例中，圆柱形的烟条的重量为0.01-0.04g/mm，优选的为0.014g/mm、0.025g/mm、0.028g/mm。
本实施例中，片状的再造烟叶的制备方法包括：
将烟草原料粉碎过筛得到烟粉；
将植物纤维经过无水解纤形成若干单根纤维状，然后经过气流成型器形成基片；
将烟粉、发烟剂等和水混合得到涂布液；
将涂布液对基片进行喷涂及干燥处理。
为了便于理解本公开，下面结合实施例来进一步说明本公开的技术方案。申请人声明，本公开通过以下实施例来说明本公开的详细工艺设备和工艺流程，但本公开并不局限于这些具体的工艺设备和工艺流程，即不意味着本公开应依赖下述详细工艺设备和工艺流程才能实施。所属技术领域的技术人员应该明了，对本公开的任何改进，对本公开产品各原料的等效替换及辅助成分的添加、具体方式的选择等，均落在本公开的保护范围和公开范围之内。
实施例1
选用c＝100.0±10.0g/m 2，选用d＝0.22±0.02mm的造纸法再造烟叶利用切丝装置沿预设方向切成多根烟丝，使得烟丝呈长条状，长条的烟丝的宽度为0.5mm，利用卷烟卷接机沿烟丝横向挤压靠拢以使多根长条烟丝呈现为有序排列的烟丝条，再用成形纸对烟丝进行包裹，形成烟丝有序排列的圆柱形烟条。将烟条按100.0mm的长度规格切断，再将100.0mm长度的圆柱形烟条按10.0mm长度切断后与三段式结构的非烟芯段接装，形成加热不燃烧卷烟烟支1#样。
分别设定长条烟丝宽度为0.8mm、1.0mm、1.2mm、1.5mm，重复上述工艺方法，即得到不同长条烟丝宽度的4个加热不燃烧卷烟烟支2#、3#、4#、 5#样。另以常规卷烟技术，将造纸法再造烟叶切成小片(一般为20mm*30mm的菱形)再按1.0mm宽度切丝后，利用卷烟机卷制成常规烟支，使得烟支内的烟丝呈现出无规律排序状态，烟支按10.0mm长度切断后与三段式结构的非烟芯段接装，形成对照样。
以上5个样品及对照样利用加热不燃烧卷烟烟具抽吸评价，感官质量结果如表1：
表1造纸法加热不燃烧卷烟感官质量评价
Figure PCTCN2019073465-appb-000001
实施例2
选用c＝120.0±10.0g/m 2，选用d＝0.25±0.02mm的干法再造烟叶利用切丝装置沿预设方向切成多根烟丝，使得烟丝呈长条状，长条的烟丝的宽度0.5mm，利用卷烟卷接机或滤棒成型机等装置沿烟丝横向挤压靠拢以使多根长条烟丝呈现为有序排列的烟丝条，再用成形纸对烟丝进行包裹，形成烟丝有序排列的圆柱形烟条，烟条按120.0mm的长度规格切断，再次将120.0mm长度的圆柱形烟条按12.0mm长度切断后与三段式结构的非烟芯段接装，形成加热不燃烧卷烟烟支1#样。
分别设定长条烟丝的宽度为0.8mm、1.0mm、1.2mm、1.5mm，重复上述 工艺方法，即得到不同长条烟丝宽度的4个加热不燃烧卷烟烟支2#、3#、4#、5#样。另以常规卷烟技术，将干法再造烟叶切成小片(一般为20mm*30mm的菱形)再按1.0mm宽度切丝后，利用卷烟机卷制成常规烟支，使得烟支内的烟丝呈现出无规律排序状态，烟支按12.0mm长度切断后与三段式结构的非烟芯段接装，形成对照样。
以上5个样品及对照样利用加热不燃烧卷烟烟具抽吸，感官质量评价结果如表2：
表2干法再造烟叶加热不燃烧卷烟感官质量评价
Figure PCTCN2019073465-appb-000002
实施例3
选用c＝160.0±10.0g/m 2，选用d＝0.20±0.02mm的稠浆法再造烟叶利用切丝装置沿预设方向切成多根烟丝，使得烟丝呈长条状，长条的烟丝的宽度0.5mm，利用卷烟卷接机或滤棒成型机等装置沿烟丝横向挤压靠拢以使多根长条烟丝呈现为有序排列的烟丝条，再用成形纸对烟丝进行包裹，形成烟丝有序排列的圆柱形烟条，烟条按120.0mm的长度规格切断，再次将120.0mm长度的圆柱形烟条按15.0mm长度切断后与三段式结构的非烟芯段接装，形成加热不燃烧卷烟烟支1#样。
分别设定长条烟丝的宽度0.8mm、1.0mm、1.2mm、1.5mm，重复上述工艺方法，即得到不同长条烟丝宽度的4个加热不燃烧卷烟烟支2#、3#、4#、5#样。另以常规卷烟技术，将稠浆法再造烟叶切成小片(一般为20mm*30mm的菱形)再按1.0mm宽度切丝后，利用卷烟机卷制成常规烟支，使得烟支内的烟丝呈现出无规律排序状态，烟支按15.0mm长度切断后与三段式结构的非烟芯段接装，形成对照样。
以上5个样品及对照样利用加热不燃烧卷烟烟具抽吸，感官质量评价结果如表3：
表3稠浆法再造烟叶加热不燃烧卷烟感官质量评价
Figure PCTCN2019073465-appb-000003
实施例4
选用c＝100.0±5.0g/m 2，d＝0.20±0.02mm的辊压法再造烟叶利用切丝装置沿预设方向切成多根烟丝，使得烟丝呈长条状，长条的烟丝的宽度0.5mm，利用卷烟卷接机或滤棒成型机等装置沿烟丝横向挤压靠拢以使多根长条烟丝呈现为有序排列的烟丝条，再用成形纸对烟丝进包裹，形成烟丝有序排列的圆柱形烟条，烟条按144.0mm的长度规格切断，再次将144.0mm长度的圆柱形烟条按12.0mm长度切断后与两段式结构的非烟芯段接装，形成加热不燃烧卷烟 烟支1#样。
分别设定长条烟丝的宽度0.8mm、1.0mm、1.2mm、1.5mm，重复上述工艺方法，即得到不同长条烟丝宽度的4个加热不燃烧卷烟烟支2#、3#、4#、5#样。另以常规卷烟技术，将辊压法再造烟叶切成小片(一般为20mm*30mm的菱形)再按1.0mm宽度切丝后，利用卷烟机卷制成常规烟支，使得烟支内的烟丝呈现出无规律排序状态，烟支按12.0mm长度切断后与两段式结构的非烟芯段接装，形成对照样。
以上5个样品及对照样利用加热不燃烧卷烟烟具抽吸评价，感官质量结果如表4：
表4辊压法再造烟叶加热不燃烧卷烟感官质量评价
Figure PCTCN2019073465-appb-000004
由上述4个实施例可知，本实施例的加工方法得到的加热不燃烧卷烟烟支与常规的卷烟技术加工得到的加热不燃烧卷烟烟支相比，本实施例的加工方法得到的烟支的烟气通过效率更高，烟气气量更大，大大提升了抽吸品质。
上述仅为本公开的具体实施例而已，并不用于限制本公开，对于本领域的技术人员来说，本公开配方及制备工艺可以有各种更改和变化。凡在本公开的 精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。
工业实用性：
综上所述，本公开提供了一种加热不燃烧卷烟及其加工方法，通过该方法得到的烟支的烟气通过效率更高，烟气气量更大，大大提升了抽吸品质。

Claims (20)

  1. 一种加热不燃烧卷烟，其特征在于：包括烟芯段，所述烟芯段包括成形纸和多根呈长条状的且沿预设方向平行或基本平行设置的烟丝，多根所述烟丝规则且有序的排列，所述成形纸包裹所述烟丝。
  2. 根据权利要求1所述的加热不燃烧卷烟，其特征在于：所述烟丝由片状的再造烟叶切丝而成。
  3. 根据权利要求2所述的加热不燃烧卷烟，其特征在于：所述片状的再造烟叶的原料包括植物纤维5-30份、烟草原料40-85份、发烟剂5-40份、烟用香料0-20份及辅料1-10份。
  4. 根据权利要求3所述的加热不燃烧卷烟，其特征在于：所述植物纤维为木浆纤维、麻浆纤维和竹浆纤维中的至少一种。
  5. 根据权利要求3或4所述的加热不燃烧卷烟，其特征在于：所述烟草原料包括烤烟、香料烟、白肋烟和晾晒烟中的至少一种。
  6. 根据权利要求3-5任一项所述的加热不燃烧卷烟，其特征在于：所述发烟剂为丙三醇、丙二醇和山梨醇中的至少一种。
  7. 根据权利要求3-6任一项所述的加热不燃烧卷烟，其特征在于：所述烟用香料为烤烟烟叶水提物、烤烟烟叶醇提物、白肋烟水提物、白肋烟醇提物、呋喃酮、麦芽酚及烟叶超临界提取物中的至少一种。
  8. 根据权利要求3-7任一项所述的加热不燃烧卷烟，其特征在于：所述辅料为胶粘剂、碳酸钙和海藻多糖中的至少一种。
  9. 根据权利要求3-7任一项所述的加热不燃烧卷烟，其特征在于：所述片状的再造烟叶的定量为c，50g/m 2≤c≤250g/m 2；优选的，100g/m 2≤c≤200g/m 2；
    更优选的，所述片状的再造烟叶使用干法再造生产，所述片状的再造烟叶的定量为110g/m 2≤c≤140g/m 2，或，所述片状的再造烟叶使用稠浆法再造生产，所述片状的再造烟叶的定量为140g/m 2≤c≤180g/m 2。
  10. 根据权利要求2-9任一项所述的加热不燃烧卷烟，其特征在于：所述片状的再造烟叶的厚度为d，0.05mm≤d≤1.0mm，优选的，0.2mm≤d≤0.35mm，更优选的，所述d为0.05mm、0.10mm、0.15mm、0.20mm、0.25mm、0.30mm、0.35mm、0.40mm、0.45mm、0.50mm、0.55mm或0.60mm。
  11. 根据权利要求1-10任一项所述的加热不燃烧卷烟，其特征在于：所述加热不燃烧卷烟还包括非烟芯段，所述烟芯段和非烟芯段由卷接纸包装成烟支。
  12. 根据权利要求11所述的加热不燃烧卷烟，其特征在于：所述非烟芯段为三段式结构，所述非烟芯段包括支撑段、降温段和滤嘴段，所述烟芯段、所述支撑段、所述降温段和所述滤嘴段依次设置；
    或，所述非烟芯段为两段式结构，所述非烟芯段包括降温段和滤嘴段，所述烟芯段、所述降温段和所述滤嘴段依次设置；
    其中，所述降温段具有至少一个贯穿的空腔通道。
  13. 一种加热不燃烧卷烟的加工方法，其特征在于：所述加工方法包括以下步骤：
    将片状的再造烟叶沿预设方向切成多根烟丝，使得所述烟丝呈长条状；
    将多根所述烟丝沿所述烟丝的宽度方向挤压靠拢在一起，然后用成形纸对所述烟丝进行包裹，并形成圆柱形的烟条，使得所述烟条内的多根所述烟丝规则且有序排列。
  14. 根据权利要求13所述的加热不燃烧卷烟的加工方法，其特征在于： 所述再造烟叶由造纸法再造、干法再造、稠浆法再造和辊压法再造中的至少一种方式制造而成。
  15. 根据权利要求13或14所述的加热不燃烧卷烟的加工方法，其特征在于：每根所述烟丝的长度为e，e≥10.0mm，每根所述烟丝的宽度为f，0.5mm≤f≤3.0mm，优选的，所述f为0.8mm、1.0mm或1.5mm。
  16. 根据权利要求13-15任一项所述的加热不燃烧卷烟的加工方法，其特征在于：所述将多根所述烟丝沿所述烟丝的宽度方向挤压靠拢在一起包括：采用卷烟卷接机或滤棒成型机实现多根所述烟丝挤压靠拢在一起。
  17. 根据权利要求13-16任一项所述的加热不燃烧卷烟的加工方法，其特征在于：所述用成形纸对所述烟丝进行包裹包括：选用卷烟纸或表面涂布有阻燃剂的成形纸对所述烟丝进行包裹，优选的，选用表面含有铝箔层的卷烟纸。
  18. 根据权利要求17所述的加热不燃烧卷烟的加工方法，其特征在于：所述阻燃剂为氢氧化镁和氢氧化铝中的至少一种。
  19. 根据权利要求13-18任一项所述的加热不燃烧卷烟的加工方法，其特征在于：所述圆柱形的烟条的直径为6-8mm，优选的为7.1mm、7.5mm；和/或，所述圆柱形的烟条的重量为0.01-0.04g/mm，优选的为0.014g/mm、0.025g/mm、0.028g/mm。
  20. 根据权利要求13-19任一项所述的加热不燃烧卷烟的加工方法，其特征在于：所述片状的再造烟叶的制备方法包括：
    将烟草原料粉碎过筛得到烟粉；
    将植物纤维经过无水解纤形成若干单根纤维状，然后经过气流成型器形成基片；
    将所述烟粉、发烟剂等和水混合得到涂布液；
    将所述涂布液对所述基片进行喷涂及干燥处理。
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