WO2017181684A1 - 一种加热不燃烧烟草卷烟烟支的制备方法 - Google Patents

一种加热不燃烧烟草卷烟烟支的制备方法 Download PDF

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WO2017181684A1
WO2017181684A1 PCT/CN2016/108255 CN2016108255W WO2017181684A1 WO 2017181684 A1 WO2017181684 A1 WO 2017181684A1 CN 2016108255 W CN2016108255 W CN 2016108255W WO 2017181684 A1 WO2017181684 A1 WO 2017181684A1
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tobacco
cigarette
substrate
extract
preparing
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PCT/CN2016/108255
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English (en)
French (fr)
Inventor
刘剑
阮艺斌
胡世龙
王维维
黄新民
谢顺萍
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贵州中烟工业有限责任公司
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Publication of WO2017181684A1 publication Critical patent/WO2017181684A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/14—Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • 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
    • 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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts

Definitions

  • the invention relates to the technical field of tobacco, and more particularly to a preparation method for heating non-burning tobacco cigarettes.
  • Heating non-burning cigarettes provides consumers with nicotine and tobacco characteristics by heating non-burning tobacco to meet the needs of consumers, while greatly reducing the release of tar and harmful substances in mainstream smoke, which is the future development of the tobacco market. An important trend.
  • Reconstituted tobacco is an important tobacco raw material. It has the following three benefits in heating and non-burning tobacco products: (1) It can be made into a sheet material, which can solve the phenomenon of tobacco shedding to a large extent; (2) a greater degree of guarantee The uniformity of the quality of tobacco products provides a more sensory and more consistent smoking experience; (3) the improvement and improvement of the heating of non-combusted tobacco products due to the fact that the chemical composition of tobacco can be changed to a greater extent as needed during the preparation of reconstituted tobacco leaves.
  • the quality of the market has obvious advantages in meeting the individual needs of the market. However, the main purpose of remanufactured tobacco leaves is to improve the efficiency of tobacco raw materials and improve economic efficiency.
  • the raw materials used are usually waste tobacco, tobacco leaves and stems.
  • the tobacco substrates in the whole lack the characteristic aroma of cigarettes. Insufficient, heavy gas and wood gas.
  • the reconstituted tobacco is mainly used after being shredded and added to the cigarette.
  • the humectant used is low in content, and the high concentration of smoke cannot be provided in the use of the heated non-combusted tobacco product.
  • a method for preparing an electric dry-cut type tobacco sheet is provided in the patent document with the publication number CN 103181613.
  • a tobacco extract, a plant extract and a smoke generating agent are coated on a tobacco sheet base, and are applied to an electric pyrolysis apparatus to generate smoke.
  • this patent document simply modifies the ordinary sheet by means of sheet coating, and does not take into account the influence of the sheet on the cigarette smoke and the release of the tobacco aroma.
  • the technical problem to be solved by the invention is how to increase the amount of smoke of the non-burning cigarette and the aroma of the tobacco, and the use of the non-burning smoking article can provide a good smoke feeling and rich tobacco aroma, and provide a heating non-burning tobacco cigarette smoke.
  • the preparation method of the branch is how to increase the amount of smoke of the non-burning cigarette and the aroma of the tobacco, and the use of the non-burning smoking article can provide a good smoke feeling and rich tobacco aroma, and provide a heating non-burning tobacco cigarette smoke.
  • the present invention provides a method for preparing a non-burning tobacco cigarette, which comprises the following steps (all raw materials are commercially available):
  • Step 1 Prepare the tobacco substrate: select the tobacco raw material, soak it in water, the water temperature is 60-80 ° C, the soaking time is 0.5-2 h, filter, then the filtered tobacco is beaten to obtain the tobacco slurry; the tobacco is weighed by weight. 50-80 parts of slurry, 8-25 parts of wood pulp, 4-8 parts of binder, and then uniformly mixed, and the mixed slurry is sent to a paper machine for molding, and dried to a moisture content of 10-15% to obtain tobacco. Substrate
  • Step 2 Preparation of tobacco essential oil: one or several of flue-cured tobacco, air-cured tobacco or sun-cured tobacco are selected, and the tobacco extract is first prepared by solvent extraction; then the tobacco essential oil is prepared from the tobacco extract by molecular distillation;
  • Step 3 preparing a coating liquid: weighing 1-40 parts of the tobacco essential oil obtained in the second step, 2-20 parts of the tobacco flavor, 40-80 parts of the atomizing agent, and then uniformly mixing to obtain a coating liquid;
  • Step 4 Coating the tobacco substrate: the coating liquid obtained in the third step is weighed according to the weight of the tobacco substrate obtained in the first step, and the coating liquid is sprayed onto the tobacco substrate and allowed to stand under constant temperature and humidity conditions. -60h, obtaining a coated tobacco substrate;
  • Step 5 Preparing tobacco cigarettes: The tobacco substrate obtained in the fourth step is made into a tobacco rod by size, and the tobacco rod is connected with the filter to obtain a cigarette that is not burned by burning the tobacco.
  • the tobacco raw material comprises one or more of tobacco stems, tobacco, broken leaves and short filaments.
  • the wood pulp is one or more of spruce bleached kraft pulp, poplar bleached kraft pulp, softwood bleached kraft pulp and eucalyptus bleached kraft pulp.
  • the binder is one or more of xanthan gum, gum arabic and guar gum.
  • the tobacco substrate has a thickness of 10 to 300 ⁇ m; and the tobacco substrate has a basis weight of 20 to 200 g/m 2 .
  • the air-cured tobacco is one or two of burley tobacco or Maryland tobacco; the sun-cured tobacco is one of oriental tobacco, sun-cured tobacco, yellow-light smoke or yellow tobacco smoke or Several kinds of molecular distillation conditions are as follows: feed rate 2-10mL / min, vacuum degree 15-20Pa, injection temperature 80 ° C, heating temperature 60-80 ° C, cooling temperature 10-20 ° C, speed 300-400r / Min.
  • the tobacco flavor is vanillin, benzoic acid, phenylacetic acid, 10% Peruvian extract, 5% tree moss extract, 90% clove oil, anisaldehyde, 10% pineapple ketone, benzyl alcohol, phenylethyl alcohol, toluene ethyl ketone, ethyl phenylacetate, bell pepper plum extract, phenylacetaldehyde, acetophenone, angelica lactone, farnesone, dodecanoic acid, isovaleric acid, butyl Benzyl methacrylate, octanol, tetramethylpyrazine, citric acid, ethyl maltol, sclareol, sclareolide, sorghum ether, artemisia oil, orange leaf oil, valerian oil, fragrant root Oil, Lai Baidang extract, Su Hexiang extract, Duhuo, cranberry extract, sorre
  • the atomizing agent is one or more of propylene glycol, triethylene glycol, 1,3-butylene glycol, glycerin, dipropylene glycol, polyethylene glycol; preferably glycerin.
  • the present invention also provides a tobacco cigarette obtained by the above-described method for preparing a non-burning tobacco cigarette.
  • the invention also provides the above-mentioned application of the method for preparing the non-burning tobacco cigarette cigarette by the method for preparing the tobacco cigarette in the heating non-burning smoking article, that is, placing the tobacco cigarette in the smoking article, setting the heating temperature to 200- At 500 ° C, the heating time is 10-30 s, and the suction is started after the heating time is reached.
  • the tobacco raw material section of the cigarette of the present invention is processed by a paper filter rod production apparatus.
  • the resulting substrate has a basis weight of from 20 to 120 g/m 2 , preferably 50 g/m 2 ; a width of from 60 to 300 mm, preferably 110 mm.
  • the production equipment of the paper filter rod is prepared at a speed of 10 to 80 m/min.
  • the substrate needs to be embossed, the specific shape is not limited, and more preferably strip embossing; the molding paper used may be a common forming paper, preferably a material having a barrier function.
  • the invention also provides a composite process of a tobacco substrate and a filter rod.
  • the suction resistance should be minimized during the process of compounding the tobacco substrate with the filter rod.
  • the filter rod used in the present invention is a vinegar fiber filter rod, preferably a hollow shaped filter rod, which can minimize the barrier effect of the filter rod on the smoke.
  • the filter rod used has a circumference of 22.0-25.0 mm, a filter rod length of 100-150 mm, and a tow specification of a single filament denier of 1.8 to 6.0 denier.
  • the filter rod of the nozzle can be all hollow structure, or it can be combined with some common filter rods, preferably full hollow filter rods.
  • the better filter rod length is 23+7mm, of which 23mm is a hollow filter rod and 7mm is a common filter rod. .
  • the shape of the hollow filter rod is not limited, and a circular, square, or other irregular structure may be employed.
  • the cigarette tobacco raw material section produced by the above substrate through the paper filter rod processing equipment is combined with the filter rod.
  • the filter rod is designed to have a length of 15-40 mm, preferably 15-30 mm; the tobacco material has a length of 10-40 mm, preferably 20 mm. After compounding, it is a finished cigarette for heating non-burning smoking articles.
  • the invention finally provides the use effect of the composite cigarette in the smoking article.
  • the prepared cigarette is placed in the smoking article, and the heating temperature is set to 200-500 ° C, preferably 250-300 ° C, heating for 10-30 s, preferably 20 s; after the set time is reached, the suction is started, and the smoke is full. It has a similar suction feeling as traditional cigarettes; at the same time, it has a rich aroma, especially tobacco aroma; it has a good satisfaction.
  • the method of the invention can prepare the cigarette with uniform quality, and provides a basis for ensuring the consistency of the flue gas quality during the mouth-to-mouth suction process; the method of the invention uses the original papermaking technology to process the tobacco substrate to ensure the industrial production of the cigarette
  • the method of the invention adopts a hollow filter rod to ensure the maximum amount of new cigarette smoke and tobacco aroma.
  • the use of matching smoking articles can reduce the use amount of tobacco raw materials and reduce the production cost under the premise that the number of suction ports is consistent with the traditional cigarettes; the smoke of the invention is full of smoke, and has the similar suction feeling as the traditional cigarette; and the aroma is rich. In particular, the tobacco aroma is evident; it has a good satisfaction.
  • the substrate with a basis weight of 50g/m2 and a width of 80mm was selected and processed to obtain an embossed tobacco rod.
  • the speed of the production equipment during the production process was controlled at 40 m/min; the tobacco rod and the filter were connected to each other by a composite device.
  • the filter has a length of 30 mm and a tobacco rod length of 20 mm.
  • the cigarette branch obtained above was inserted into the smoking implement, and the heating temperature of the smoking set was set to 250 ° C, and the suction was started after heating for 20 s.
  • a substrate with a basis weight of 35g/m2 and a width of 110mm was selected, and the embossed tobacco rod was processed by processing equipment.
  • the speed of the production equipment during the production process was controlled at 60 m/min; the tobacco rod and the filter were connected into a cigarette by a composite device.
  • the filter has a length of 30 mm and a tobacco rod length of 20 mm.
  • the cigarette branch obtained above was inserted into the smoking implement, and the heating temperature of the smoking set was set to 300 ° C, and the suction was started after heating for 10 s.
  • the stem and the smoke add 3-4 times the weight of water, heat, filter to obtain the filter residue; Beating the tobacco slurry, taking 50Kg of tobacco pulp, 8Kg of wood pulp, 6Kg of gum arabic, and then uniformly mixing, then making a substrate on a paper machine; preparing a coating liquid, the composition percentage of which is: flue-cured tobacco essential oil: 40%; tobacco flavor: 10%; glycerin: 50%, and a coating liquid having a tobacco substrate weight of 45% was uniformly sprayed onto the tobacco substrate with a throat sprayer.
  • the ambient temperature is adjusted to (22 ⁇ 1) °C and the relative humidity (60 ⁇ 2)% for 48 hours to obtain the 3# sample;
  • the substrate with a basis weight of 70g/m2 and a width of 220mm was selected and processed by processing equipment to obtain an embossed tobacco rod.
  • the speed of the production equipment during the production process was controlled at 20 m/min; the tobacco rod and the filter were connected into a cigarette by a composite device.
  • the filter has a length of 30 mm and a tobacco rod length of 20 mm.
  • the cigarette branch obtained above was inserted into the smoking implement, and the heating temperature of the smoking set was set to 200 ° C, and the suction was started after heating for 15 s.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

一种加热不燃烧烟草卷烟烟支的制备方法，其包括如下步骤：选取烟草原料，将其浸泡在水中，过滤，然后将滤后烟草打浆得到烟草浆液；制备烟草基底；选取烤烟、晾烟或晒烟中的一种或几种，采用分子蒸馏法制备烟草精油；以重量份计称取烟草精油1-40份、烟用香精2-20份、雾化剂40-80份，然后均匀混合，得到涂布液；按照烟草基底重量的25-40％称取涂布液，将涂布液喷涂到烟草基底上；将烟草基底制备成加热不燃烧烟草卷烟烟支。该方法制得的烟支烟气饱满，具备与传统卷烟类似的抽吸感受；同时香气丰富，烟草香气彰显；具有良好的满足感。

Description

一种加热不燃烧烟草卷烟烟支的制备方法
本申请要求于2016年04月20日提交中国专利局、申请号为201610247576.7、发明名称为“一种加热不燃烧烟草卷烟烟支的制备方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及烟草技术领域，更具体涉及一种加热不燃烧烟草卷烟烟支的制备方法。
背景技术
加热不燃烧卷烟是通过加热不燃烧烟草的方式向消费者提供尼古丁和烟草特征香气，满足消费者的需求，同时可大幅度降低主流烟气中焦油和有害物质的释放量，是未来烟草市场发展的重要趋势。
由于其使用方式与传统卷烟存在巨大差别，加热不燃烧卷烟烟支的设计必然有别于传统卷烟。相关实验表明未经过特殊处理的普通烟支在一般烟具中使用无法提供满意的烟雾量和香气。
再造烟叶是重要的烟草原料，在加热不燃烧烟草制品中使用具有以下三个益处：(1)可以做成片状材料，可较大程度上解决烟草脱落现象；(2)更大程度的保证烟草制品品质的均一性，提供感官上更为一致的吸食感受；(3)由于再造烟叶的制备过程中可以根据需要更大程度上改变烟草的化学组分，对改善和提高加热非燃烧烟草制品的质量，满足市场上个性需求具有明显优势。但目前生产的再造烟叶主要目的是提高烟草原料使用效率，提高经济效益，所使用的原料通常是废弃烟末、烟叶和烟梗，因此整体上大部分的烟草基底缺少卷烟特征香气，烟草本香不足，杂气和木质气较重。同时，再造烟叶主要是切丝后加入卷烟中使用，一般所使用的保润剂含量较低，在加热非燃烧烟草制品的使用中无法提供高浓度的烟雾。
申请公布号为CN 103181613的专利文件提供了一种电干馏型烟草薄片的制备方法。该专利文件中在烟草薄片片基上涂布烟草提取物、植物提取物和发烟剂，应用于电干馏装置中可产生烟雾。但是该专利文件只是简单以薄片涂布的方式改性普通薄片，未考虑薄片卷制后对烟支发烟影响和对烟草香气释放的影响。
发明内容
(一)要解决的技术问题
本发明要解决的技术问题就是如何提高加热不燃烧卷烟发烟量和烟草香气，在加热不燃烧烟具中使用可以提供良好的烟雾感受和丰富的烟草香气，而提供一种加热不燃烧烟草卷烟烟支的制备方法。
(二)技术方案
为了解决上述技术问题，本发明提供了一种加热不燃烧烟草卷烟烟支的制备方法，该方法包括如下步骤(所用原料均市购获得)：
步骤一：制备烟草基底：选取烟草原料，将其浸泡在水中，水温为60-80℃，浸泡时间为0.5-2h，过滤，然后将滤后烟草打浆得到烟草浆液；以重量份计称取烟草浆液50-80份，木浆8-25份，粘合剂4-8份，然后均匀混合，将混合后的浆料送至抄纸机成型，干燥至含水率为10-15％，得到烟草基底；
步骤二：制备烟草精油：选取烤烟、晾烟或晒烟中的一种或几种，先采用溶剂浸提法制备烟草初提物；再采用分子蒸馏法由烟草初提物制备烟草精油；
步骤三：制备涂布液：以重量份计称取步骤二得到的烟草精油1-40份、烟用香精2-20份、雾化剂40-80份，然后均匀混合，得到涂布液；
步骤四：涂布烟草基底：按照步骤一得到的烟草基底重量的25-40％称取步骤三得到的涂布液，将涂布液喷涂到烟草基底上，在恒温恒湿条件下静置40-60h，得到涂布的烟草基底；
步骤五：制备烟草卷烟烟支：将步骤四得到的烟草基底按尺寸制成烟草棒，将烟草棒与滤嘴连接得到加热不燃烧烟草卷烟烟支。
优选地，在步骤一中，所述的烟草原料包括烟梗、烟末、碎叶和短丝中的一种或几种。
优选地，在步骤一中，所述的木浆为云杉漂白硫酸盐浆、杨木漂白硫酸盐浆、针叶木漂白硫酸盐浆和桉木漂白硫酸盐浆中的一种或几种。
优选地，在步骤一中，所述的粘合剂为黄原胶、阿拉伯胶和瓜尔胶中的一种或几种。
优选地，在步骤一中，所述的烟草基底厚度为10-300μm；烟草基底厚度克重在20-200g/m2。
优选地，在步骤二中，所述的晾烟为白肋烟或马里兰烟中的一种或两种；所述晒烟为香料烟、晒红烟、晒黄烟或黄花烟中的一种或几种；所述分子蒸馏条件如下：进料速度2-10mL/min，真空度15-20Pa，进样温度80℃，加热温度60-80℃，冷却温度10-20℃，转速300-400r/min。
优选地，在步骤三中，所述的所述的烟用香精为香兰素、苯甲酸、苯乙酸、10％秘鲁浸膏、5％树苔浸膏、90％丁香油、大茴香醛、10％菠萝酮、苯甲醇、苯乙醇、甲苯乙酮、苯乙酸乙酯、铃铛梅子浸膏、苯乙醛、苯乙酮、当归内酯、法尼酮、十二酸、异戊酸、丁酸苄酯、辛醇、四甲基吡嗪、柠檬酸、乙基麦芽酚、香紫苏醇、香紫苏内酯、龙涎醚、印蒿油、橙叶油、缬草油、香根油、赖百当浸膏、苏合香浸膏、独活酊、酸果流浸膏、酸角浸膏、春黄菊浸膏、香荚兰浸膏、无花果浸膏、苹果汁、巨豆三烯酮、二氢猕猴桃内酯、β-紫罗兰酮、棕榈酸、香叶基丙酮的一种或几种；优选地，以重量百分数计香兰素1％、苯甲酸0.2％、苯乙酸0.5％、秘鲁浸膏1.0％、树苔浸膏5％、丁香油0.5％、大茴香醛0.5％、菠萝醛0.5％、苯乙醇0.4％、甲苯乙酮0.2％、苯乙酸乙酯0.2％、乙醇25％和丙二醇65％的组合。
优选地，在步骤三中，所述的雾化剂为丙二醇、三甘醇、1,3-丁二醇、甘油、二丙二醇、聚乙二醇的一种或几种；优选甘油。
本发明还提供了上述加热不燃烧烟草卷烟烟支的制备方法制得的烟草烟支。
本发明还提供了上述的加热不燃烧烟草卷烟烟支的制备方法制得的烟草烟支在加热不燃烧烟具中的应用，即将上述的烟草烟支放置于烟具中，设定加热温度为200-500℃，加热时间10-30s，到达加热时间后开始抽吸。
本发明烟支的烟草原料段是采用纸滤棒生产设备加工处理的。优选地，所得基底定量为20-120g/m2，优选的为50g/m2；宽度为60-300mm，优选的为110mm。优选地，纸滤棒的生产设备以10-80m/min速度制备。优选 地，基底需要经过压纹处理，具体形状不限，更优的为条形压纹；所用成型纸可为普通成型纸，优选的为具有防渗透功能的材料。
本发明还提供烟草基底与滤棒复合工艺。为了保证卷制后的烟支在加热条件下能充分释放烟气和香气，在将烟草基底与滤棒复合的过程中要遵循最大程度的降低抽吸阻力。本发明中采用的滤棒为醋纤滤棒，优选的为空心异型滤棒，可以最大程度上降低滤棒对烟气的阻隔效应。具体的，所采用的滤棒规格为圆周22.0-25.0mm，滤棒长度为100-150mm，丝束规格为单丝旦数1.8～6.0旦尼尔。吸嘴部分滤棒可为全部空心结构，也可以结合部分普通滤棒，优选的为全空心滤棒，更优的滤棒长为23+7mm，其中23mm为空心滤棒，7mm为普通滤棒。空心滤棒形状不限，可采用圆形，方形，或其他异形结构。上述基底经纸滤棒加工设备所生产的烟支烟草原料段与滤棒复合。设计滤棒长度为15-40mm，优选的为15-30mm；烟草原料长度为10-40mm，优选的为20mm。复合后即为用于加热非燃烧烟具的成品卷烟。
本发明最后提供复合后烟支在烟具中的使用效果。将制备的烟支放置于烟具中，设定加热温度为200-500℃，优选的为250-300℃，加热10-30s，优选的为20s；到达设定时间后开始抽吸，烟气饱满，具备与传统卷烟类似的抽吸感受；同时香气丰富，特别是烟草香气彰显；具有良好的满足感。
(三)有益效果
本发明方法可以制备得到品质均一的烟支，为保证逐口抽吸过程中烟气品质的一致性提供基础；本发明方法采用原有造纸法技术加工烟草基底，保证烟支的工业化生产的可能性；本发明方法采用空心滤棒在最大程度上保证了新型卷烟烟雾量和烟草香气的丰富性。采用匹配烟具，在保证抽吸口数与传统卷烟一致的前提下，减少烟草原料的使用量，降低生产成本；本发明烟支烟气饱满，具备与传统卷烟类似的抽吸感受；同时香气丰富，特别是烟草香气彰显；具有良好的满足感。
具体实施方式
下面结合实施例对本发明的实施方式作进一步详细描述。以下实施例用于说明本发明，但不能用来限制本发明的范围。
实施例1
将烟梗和烟末混合，加3-4倍重量的水，加热，过滤得滤渣；将滤渣打浆得到烟草浆液，取烟草浆液65Kg、木浆20Kg、黄原胶4Kg均匀混合，之后在造纸机上抄造得到基底；制备涂布液，其组成重量百分比为：烤烟烟草精油：15％；烟用香精：10％；甘油：75％，并将烟草基底重量30％的涂布液用喉头喷雾器均匀喷洒至烟草基底上；在恒温恒湿箱中调节环境温度为(22±1)℃、相对湿度(60±2)％条件下平衡48h，得1#样品；
选取定量为50g/m2；宽度为80mm的基底，经加工设备处理得到压纹的烟草棒，生产过程中生产设备速度控制在40m/min；通过复合设备将烟草棒和滤嘴连接制成烟支，其中滤嘴长度为30mm，烟草棒长度为20mm。
将上述得到的烟支插入烟具中，并设定烟具加热温度为250℃，加热20s后开始抽吸。
实施例2
将烟梗和烟末混合，加3-4倍重量的水，加热，过滤得滤渣；将滤渣打浆得到烟草浆液，取烟草浆液80Kg、木浆25Kg、黄原胶8Kg均匀混合，之后在造纸机上抄造得到基底；制备涂布液，其组成重量百分比为：烤烟烟草精油：15％；烟用香精：10％；甘油：75％，并将烟草基底重量15％的涂布液用喉头喷雾器均匀喷洒至选定烟草基底上。在恒温恒湿箱中调节环境温度为(22±1)℃、相对湿度(60±2)％条件下平衡48h，得2#样品；
选取定量为35g/m2；宽度为110mm的基底，经加工设备处理得到压纹的烟草棒，生产过程中生产设备速度控制在60m/min；通过复合设备将烟草棒和滤嘴连接制成烟支，其中滤嘴长度为30mm，烟草棒长度为20mm。
将上述得到的烟支插入烟具中，并设定烟具加热温度为300℃，加热10s后开始抽吸。
实施例3
将烟梗和烟末混合，加3-4倍重量的水，加热，过滤得滤渣；将滤渣 打浆得到烟草浆液，取烟草浆液50Kg、木浆8Kg、阿拉伯胶6Kg均匀混合，之后在造纸机上抄造得到基底；制备涂布液，其组成重量百分比为：烤烟烟草精油：40％；烟用香精：10％；甘油：50％，并将烟草基底重量45％的涂布液用喉头喷雾器均匀喷洒至烟草基底上。在恒温恒湿箱中调节环境温度为(22±1)℃、相对湿度(60±2)％条件下平衡48h，得3#样品；
选取定量为70g/m2；宽度为220mm的基底，经加工设备处理得到压纹的烟草棒，生产过程中生产设备速度控制在20m/min；通过复合设备将烟草棒和滤嘴连接制成烟支，其中滤嘴长度为30mm，烟草棒长度为20mm。
将上述得到的烟支插入烟具中，并设定烟具加热温度为200℃，加热15s后开始抽吸。
结果表明：上述实施例中的加热不燃烧烟草制品在低温加热条件下所产生的烟气对咽喉刺激性较小，香气丰富，烟草突出，独具风格，满足感好，余味较纯净舒适，发烟量充足。
以上实施方式仅用于说明本发明，而非对本发明的限制。尽管参照实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，对本发明的技术方案进行各种组合、修改或者等同替换，都不脱离本发明技术方案的精神和范围，均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种加热不燃烧烟草卷烟烟支的制备方法，其特征在于，该方法包括如下步骤：
    步骤一：制备烟草基底：选取烟草原料，将其浸泡在水中，水温为60-80℃，浸泡时间为0.5-2h，过滤，然后将滤后烟草打浆得到烟草浆液；以重量份计称取烟草浆液50-80份，木浆8-25份，粘合剂4-8份，然后均匀混合，将混合后的浆料送至抄纸机成型，干燥至含水率为10-15％，得到烟草基底；
    步骤二：制备烟草精油：选取烤烟、晾烟或晒烟中的一种或几种，先采用溶剂浸提法制备烟草初提物；再采用分子蒸馏法由烟草初提物制备烟草精油；
    步骤三：制备涂布液：以重量份计称取步骤二得到的烟草精油1-40份、烟用香精2-20份、雾化剂40-80份，然后均匀混合，得到涂布液；
    步骤四：涂布烟草基底：按照步骤一得到的烟草基底重量的25-40％称取步骤三得到的涂布液，将涂布液喷涂到烟草基底上，在恒温恒湿条件下静置40-60h，得到涂布的烟草基底；
    步骤五：制备烟草卷烟烟支：将步骤四得到的烟草基底按尺寸制成烟草棒，将烟草棒与滤嘴连接得到加热不燃烧烟草卷烟烟支。
  2. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤一中，所述的烟草原料包括烟梗、烟末、碎叶和短丝中的一种或几种。
  3. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤一中，所述的木浆为云杉漂白硫酸盐浆、杨木漂白硫酸盐浆、针叶木漂白硫酸盐浆和桉木漂白硫酸盐浆中的一种或几种。
  4. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤一中，所述的粘合剂为黄原胶、阿拉伯胶和瓜尔胶中的一种或几种。
  5. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特 征在于，在步骤一中，所述的烟草基底厚度为10-300μm；烟草基底厚度克重在20-200g/m2。
  6. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤二中，所述的晾烟为白肋烟或马里兰烟中的一种或两种；所述晒烟为香料烟、晒红烟、晒黄烟或黄花烟中的一种或几种；所述分子蒸馏条件如下：进料速度2-10mL/min，真空度15-20Pa，进样温度80℃，加热温度60-80℃，冷却温度10-20℃，转速300-400r/min。
  7. 根据权利要求1所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤三中，所述的烟用香精为香兰素、苯甲酸、苯乙酸、10％秘鲁浸膏、5％树苔浸膏、90％丁香油、大茴香醛、10％菠萝酮、苯甲醇、苯乙醇、甲苯乙酮、苯乙酸乙酯、铃铛梅子浸膏、苯乙醛、苯乙酮、当归内酯、法尼酮、十二酸、异戊酸、丁酸苄酯、辛醇、四甲基吡嗪、柠檬酸、乙基麦芽酚、香紫苏醇、香紫苏内酯、龙涎醚、印蒿油、橙叶油、缬草油、香根油、赖百当浸膏、苏合香浸膏、独活酊、酸果流浸膏、酸角浸膏、春黄菊浸膏、香荚兰浸膏、无花果浸膏、苹果汁、巨豆三烯酮、二氢猕猴桃内酯、β-紫罗兰酮、棕榈酸、香叶基丙酮的一种或几种。
  8. 根据权利要求1-7任一项所述的加热不燃烧烟草卷烟烟支的制备方法，其特征在于，在步骤三中，所述的雾化剂为丙二醇、三甘醇、1,3-丁二醇、甘油、二丙二醇、聚乙二醇的一种或几种。
  9. 权利要求1-8任一项所述的加热不燃烧烟草卷烟烟支的制备方法制得的烟草烟支。
  10. 权利要求9所述的加热不燃烧烟草卷烟烟支的制备方法制得的烟草烟支在加热不燃烧烟具中的应用，其特征在于，将权利要求1-8任一项所述的制备方法制得的烟草烟支放置于烟具中，设定加热温度为200-500℃，加热时间10-30s，到达加热时间后开始抽吸。
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