WO2022193263A1 - Casing for heat-not-burn cigarette - Google Patents

Casing for heat-not-burn cigarette Download PDF

Info

Publication number
WO2022193263A1
WO2022193263A1 PCT/CN2021/081700 CN2021081700W WO2022193263A1 WO 2022193263 A1 WO2022193263 A1 WO 2022193263A1 CN 2021081700 W CN2021081700 W CN 2021081700W WO 2022193263 A1 WO2022193263 A1 WO 2022193263A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
ceramic film
cigarette
film
heat
Prior art date
Application number
PCT/CN2021/081700
Other languages
French (fr)
Chinese (zh)
Inventor
钱剑冰
詹保鸣
花琴
Original Assignee
索图电子(惠州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 索图电子(惠州)有限公司 filed Critical 索图电子(惠州)有限公司
Priority to PCT/CN2021/081700 priority Critical patent/WO2022193263A1/en
Priority to EP21930855.8A priority patent/EP4309518A1/en
Priority to JP2023535333A priority patent/JP2023553131A/en
Publication of WO2022193263A1 publication Critical patent/WO2022193263A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/20Cigarettes specially adapted for simulated smoking devices

Abstract

The present invention provides a casing for a heat-not-burn ceramic film cigarette, the casing comprising a main body cigarette tube, sealing paper located at one end of the cigarette tube, and a filter tip located at the other end of the cigarette tube. A ceramic film is arranged, in the cigarette tube, on a contact layer that comes into contact with tobacco. A ceramic film is provided on the contact face of the sealing paper that comes into contact with the tobacco. According to the casing for a heat-not-burn cigarette provided in the present invention, the ceramic film of the casing is directly applied to a packaging layer which comes in direct contact with the tobacco, such that the component stability of a heat-not-burn cigarette can be greatly increased, and the moisture retention property of tobacco substances is significantly improved.

Description

一种加热不燃烧烟支的壳体A heat-not-burn cigarette case 技术领域technical field
本发明涉及加热不燃烧烟支领域,特别涉及一种加热不燃烧烟支的壳体。The invention relates to the field of heat-not-burn cigarettes, in particular to a shell of heat-not-burn cigarettes.
背景技术Background technique
近年来,加热不燃烧烟支出现在烟草产业中,其生产规模、技术创新水平及其市场份额得到不断扩展和提高。加热不燃烧烟支具有电子烟和卷烟的双重特点,利用电热器具对烟草物质进行加热,但是加热温度远低于烟草的燃点,由此得到具有烟草特征香气但毒害更低的烟气。In recent years, heat-not-burn cigarettes have become popular in the tobacco industry, and their production scale, technological innovation level and market share have been continuously expanded and improved. Heat-not-burn cigarettes have the dual characteristics of electronic cigarettes and cigarettes. Electric heating appliances are used to heat tobacco substances, but the heating temperature is much lower than the ignition point of tobacco, thus obtaining smoke with characteristic aroma of tobacco but lower toxicity.
目前,市场上加热不燃烧烟支大多分为两种,一种是参照卷烟烟支结构,使用卷烟纸、水松纸对烟草进行封装,封装结构脆弱易折,尾端为开放状态,易水分失衡,保质期短;另一种是使用纸管作为封装壳体,外表面包裹水松纸,结构牢固,尾端设置有封端面,烟草与空气接触少,水分流失慢,保质期较长。At present, most of the heat-not-burn cigarettes on the market are divided into two types. One is to use cigarette paper and tipping paper to package the tobacco with reference to the structure of cigarettes. Unbalanced, the shelf life is short; the other is to use the paper tube as the packaging shell, the outer surface is wrapped with tipping paper, the structure is firm, and the end is provided with a sealing end surface, the tobacco has less contact with the air, the moisture loss is slow, and the shelf life is long.
在以上两种现有的加热不燃烧烟支结构中,由于烟草物质直接与纸材接触,因纸材本身材料具有透气、易燃的特点,以致烟草中的水分容易经过纸材渗透、向外挥发而流失,甚至会影响烟支的使用效果。另外,加热烟支时直接接触烟草的最内层纸材容易产生阴燃现象而出现引发焦化,往往会散发出焦气味。In the above two existing heat-not-burn cigarette structures, because the tobacco material is in direct contact with the paper, and the paper itself has the characteristics of ventilation and flammability, the moisture in the tobacco easily penetrates through the paper and flows outward. Volatile and loss, and even affect the use of cigarettes. In addition, when heating cigarettes, the innermost layer of paper that directly contacts the tobacco is prone to smoldering and coking, which often emits a scorched odor.
在传统卷烟领域中,对于包装纸而言,目前技术上较为成熟且市场上广泛采用的是在包装纸表面镀陶涂层,并将得到的镀陶包装纸用作烟盒内衬纸;另外,在已有专利技术中也有提及利用陶瓷颗粒制和粘结剂混合作为涂层施加在卷烟纸表面或通过造纸工艺制得陶瓷卷烟纸,从而实现利用陶瓷颗粒优化烟气质量的目的,但是,由于其针对的是传统燃烧式卷烟,为了实现可燃可灰烬化,需要加 入助燃剂来弥补陶瓷阻燃的“缺点”,从而导致成本昂贵、工艺复杂,因此,这类技术由于存在自身技术缺陷,因此,限制了其市场的广泛使用。In the field of traditional cigarettes, for wrapping paper, the current technology is relatively mature and widely used in the market is to coat the surface of the wrapping paper with a ceramic coating, and the obtained ceramic coated wrapping paper is used as the lining paper of the cigarette case; , in the existing patent technology, it is also mentioned that the use of ceramic particles to be mixed with a binder is applied as a coating on the surface of the cigarette paper or the ceramic cigarette paper is made by the papermaking process, so as to realize the purpose of optimizing the smoke quality by using the ceramic particles, but , because it is aimed at traditional combustion cigarettes, in order to achieve combustible and ash, it is necessary to add a combustion accelerant to make up for the "shortcoming" of ceramic flame retardant, which leads to high cost and complex process. Therefore, this kind of technology has its own technical defects. , thus limiting its widespread use in the market.
针对以上问题,为了减缓烟支中水分的流失并保持烟支内部成分性质的稳定,本专利的发明人经过大量研究发现:利用覆膜技术中的陶膜能够在烟支内部有效实现稳定成分、长效保润的目的。对于覆膜技术而言,可以采用陶土膜、陶瓷膜、硅晶膜等,其中,发明人经大量试验进一步研究发现,陶土覆膜技术所使用的原料处理最为简单,制造工艺也最为简便,陶土覆膜对于不同使用环境的适应性也最强。In view of the above problems, in order to slow down the loss of water in cigarettes and maintain the stability of the internal components of cigarettes, the inventor of this patent has found through a lot of research that the use of ceramic film in coating technology can effectively achieve stable components inside cigarettes, The purpose of long-term moisturizing. For the film coating technology, clay film, ceramic film, silicon crystal film, etc. can be used. Among them, the inventors have further studied through a large number of experiments and found that the raw material processing used in the clay film coating technology is the simplest, and the manufacturing process is also the most convenient. The film is also the most adaptable to different use environments.
发明内容SUMMARY OF THE INVENTION
为了解决以上现有技术中存在的问题,本发明的目的在于提供一种加热不燃烧烟支的壳体,其将陶膜直接应用于与直接接触的烟草包装层,以解决现有技术中加热不燃烧烟支封装技术所存在的上述缺陷,由此能够使加热不燃烧烟支实现大大提升成分稳定性、明显改善烟草物质的保湿保润性的显著有益效果。In order to solve the above problems in the prior art, the purpose of the present invention is to provide a heat-not-burn cigarette case, which applies the ceramic film directly to the tobacco packaging layer in direct contact with the heat-not-burn cigarette in the prior art. The above-mentioned defects in the non-burning cigarette packaging technology can thus achieve the significant beneficial effects of greatly improving the stability of components and significantly improving the moisturizing and moisturizing properties of the tobacco material.
根据本发明的一个方面,提供了一种加热不燃烧陶膜烟支壳体,其包括主体烟管,位于烟管一端的封口纸以及位于烟管另一端的过滤嘴,其中,所述烟管中在与烟草接触的接触层设置陶膜。According to one aspect of the present invention, there is provided a heat-not-burn ceramic film cigarette case, which includes a main cigarette pipe, a sealing paper located at one end of the cigarette pipe, and a filter tip located at the other end of the cigarette pipe, wherein the cigarette pipe is in the cigarette pipe. A ceramic film is provided on the contact layer in contact with the tobacco.
优选的是,所述封口纸与烟草接触的接触面设有陶膜。Preferably, the contact surface of the sealing paper and the tobacco is provided with a ceramic film.
优选的是,所述陶膜封口纸为双面覆膜纸,即,其一个面上设有陶膜,另一个面上设有隔水膜。更优选的是,所述隔水膜优选铝膜。Preferably, the ceramic film sealing paper is a double-sided film-coated paper, that is, a ceramic film is provided on one surface thereof, and a water barrier film is provided on the other surface. More preferably, the water barrier film is preferably an aluminum film.
优选的是,所述烟管的陶膜和封口纸的陶膜克重为2-10gsm。Preferably, the ceramic film of the cigarette pipe and the ceramic film of the sealing paper have a gram weight of 2-10 gsm.
优选的是,所述设有陶膜的烟管的外表面设置水松纸。Preferably, tipping paper is provided on the outer surface of the cigarette pipe provided with the ceramic film.
优选的是,所述封口纸的陶膜克重大于烟管的陶膜克重。Preferably, the grammage of the ceramic film of the sealing paper is greater than that of the cigarette pipe.
优选的是,所述烟管为由多层纸螺旋卷制成的纸管或由平板卷烟纸直卷卷制而成的纸管。Preferably, the cigarette tube is a paper tube made of multiple layers of paper spirally rolled or a paper tube made of flat cigarette paper straightly rolled.
优选的是,烟管制备用纸的一个面为光滑面,另一个面为具有一定粗糙度的毛面,陶膜设置在具有粗糙度的纸张毛面上;陶膜封口纸的一个面为光滑面,另一个面具有一定粗糙度以形成毛面,陶膜设置在具有粗糙度的纸张毛面上。如果在陶膜封口纸上还设置隔水膜,则可以将隔水膜设置在光滑面上。Preferably, one side of the cigarette pipe spare paper is a smooth side, the other side is a rough side with a certain roughness, the ceramic film is arranged on the rough side of the paper with roughness; one side of the ceramic film sealing paper is a smooth side , the other surface has a certain roughness to form a rough surface, and the ceramic film is arranged on the rough surface of the paper with roughness. If a water barrier film is also arranged on the ceramic film sealing paper, the water barrier film can be arranged on the smooth surface.
优选的是,所述封口纸上开设有多个通孔,其通孔率不小于4%,以便能确保透气度良好,抽吸顺畅无明显阻碍感。经发明人研究发现,所述通孔率更优选为12.6%,这一通孔率在透气度和抽吸顺畅性的改善方面,是特别理想的。此处,需说明的是,所述通孔率为通孔总面积占烟管端面内径圆面积的比例。另外,所述通孔的孔径优选0.2㎜,孔心距优选0.5㎜。Preferably, the sealing paper is provided with a plurality of through holes, and the through porosity is not less than 4%, so as to ensure good air permeability and smooth suction without obvious obstruction. The inventors have found that the through porosity is more preferably 12.6%, and this through porosity is particularly desirable in terms of improving the air permeability and the smoothness of suction. Here, it should be noted that the through-hole ratio is the ratio of the total area of the through-holes to the area of the inner diameter circle of the end face of the smoke pipe. In addition, the hole diameter of the through hole is preferably 0.2 mm, and the hole center distance is preferably 0.5 mm.
优选的是,所述陶膜为陶土膜、陶瓷膜、硅晶膜或类似的材料膜,其颜色优选乳白色。更优选的是,所述陶膜为陶土膜。Preferably, the ceramic film is a clay film, a ceramic film, a silicon crystal film or a similar material film, and its color is preferably milky white. More preferably, the ceramic film is a clay film.
优选的是,所述陶膜纸管由65gsm的陶膜纸管用纸、120gsm和60gsm纸管用纸组合卷制而成,所述陶膜封口纸由在70gsm原纸的粗糙毛面上涂布陶膜并在光滑面涂覆铝膜的77gsm覆膜纸制成,并在所述覆膜纸上均匀打孔,孔径为0.20㎜,孔心距为0.50㎜,通孔率为12.6%。Preferably, the ceramic film paper tube is rolled by a combination of 65gsm ceramic film paper tube paper, 120gsm and 60gsm paper tube paper, and the ceramic film sealing paper is formed by coating the rough surface of the 70gsm base paper with a ceramic film It is made of 77gsm coated paper coated with aluminum film on the smooth surface, and the coated paper is evenly punched, with a pore diameter of 0.20 mm, a center-to-center distance of 0.50 mm, and a through-hole ratio of 12.6%.
采用以上结构,本发明具有以下特点:Adopt the above structure, the present invention has the following characteristics:
1、本发明的加热不燃烧陶膜烟支壳体,能够长效实现烟草的保湿保润效果,平衡有效物质。陶膜在覆膜成膜过程中膜表面形成多孔结构,有利于调节烟支壳体内部各组分稳定,减缓挥发或变质。1. The heat-not-burn ceramic film cigarette case of the present invention can realize the moisturizing and moisturizing effect of tobacco for a long time, and balance the effective substances. The ceramic film forms a porous structure on the surface of the film during the film-forming process, which is conducive to regulating the stability of each component inside the cigarette shell and slowing down volatilization or deterioration.
2、本发明的加热不燃烧陶膜烟支壳体,具有阻燃绝热的性能,陶膜的耐高温性能能够有效地隔绝热量,从而能够集中烟管内加热质的热量,更有效地实现加热。并且,使烟管外层纸不受高温影响,不焦化,防止烫伤人体,更安全。2. The heat-not-burn ceramic film cigarette case of the present invention has the properties of flame retardant and heat insulation, and the high temperature resistance of the ceramic film can effectively isolate the heat, so that the heat of the heating material in the smoke pipe can be concentrated, and the heating can be realized more effectively. In addition, the outer layer of the paper of the cigarette pipe is not affected by high temperature and is not coked, which prevents scalding the human body and is safer.
3、本发明的加热不燃烧陶膜烟支壳体,能够避免烟管在高温环境下产生异味。在加热不燃烧烟支领域,加热温度一般为280-480℃,没有采用陶膜的纸质烟管在这一高温环境下,其内壁易于发生阴燃,产生烧纸气味,伴随烟气味一起吸食会影响口感,带来不悦。与之相比,采用了陶膜的陶膜烟管能够显著提升耐高温性能,从而能够有效避免上述情况的发生,即有效避免异味的产生,保证了烟气的纯净度。3. The heat-not-burn ceramic film cigarette holder of the present invention can prevent the cigarette pipe from producing peculiar smell in a high temperature environment. In the field of heat-not-burn cigarettes, the heating temperature is generally 280-480°C. In this high-temperature environment, the inner wall of paper cigarette pipes without ceramic film is prone to smoldering, resulting in the smell of burning paper, which is smoked together with the smell of cigarettes. It will affect the taste and bring unpleasantness. In contrast, the ceramic film smoke pipe using the ceramic film can significantly improve the high temperature resistance, thereby effectively avoiding the occurrence of the above situation, that is, effectively avoiding the generation of peculiar smell and ensuring the purity of the smoke.
4、本发明的加热不燃烧陶膜烟支壳体,由于陶膜烟管的制造用纸设置了陶膜,因此,能够显著提升纸的机械强度,从而明显增强烟支壳体的机械强度和牢固程度。陶膜密度远高于纸密度,设置了陶膜的纸张的强度明显高于原纸,因此,柔韧不易破损,不易发软起皱,方便切割或卷包,有利于储存、运输和设备使用,能够更方便地用于生产操作;并且,能够大大提升烟支壳体的硬度,使烟支结构更为稳定,不易弯折变形。4. In the heat-not-burn ceramic film cigarette case of the present invention, since the ceramic film is set in the manufacturing paper of the ceramic film cigarette pipe, the mechanical strength of the paper can be significantly improved, thereby significantly enhancing the mechanical strength and the mechanical strength of the cigarette case. firmness. The density of the ceramic film is much higher than that of the paper. The strength of the paper with the ceramic film is significantly higher than that of the base paper. Therefore, it is flexible and not easy to be damaged, not easy to become soft and wrinkled, easy to cut or wrap, and is conducive to storage, transportation and equipment use. It is more convenient to be used for production operation; and the hardness of the cigarette case can be greatly improved, so that the structure of the cigarette is more stable, and it is not easy to bend and deform.
5、本发明特别优选的陶土膜,其敷膜工艺是将多种陶土粉末混合树脂,均匀涂抹在纸张表面,晾干后水分蒸发,在纸张表面形成干燥的陶土膜,由此形成的陶土膜具有多孔的膜结构,从而具有非常优良的保润特点;另外,由于陶土中含有大量硅晶体,因此,陶土膜具有优良的耐高温、绝热阻燃的特点。5. The particularly preferred clay film of the present invention, the film coating process is to mix a variety of clay powders with resin, evenly spread it on the surface of the paper, and evaporate the water after drying to form a dry clay film on the surface of the paper. It has a porous membrane structure, so it has very good moisturizing characteristics; in addition, because the clay contains a lot of silicon crystals, the clay film has excellent high temperature resistance, heat insulation and flame retardant characteristics.
6、本发明的加热不燃烧陶膜烟支壳体,适用于多种加热不燃烧烟支产品,可适用于烟草颗粒、烟草薄片、烟草叶组或其他烟草及其衍生制品。6. The heat-not-burn ceramic film cigarette case of the present invention is suitable for various heat-not-burn cigarette products, and can be applied to tobacco particles, tobacco sheets, tobacco leaf groups or other tobacco and its derivative products.
7、制造陶膜的材料来源于自然,绿色环保,资源可再生。7. The materials for making ceramic film come from nature, green and environmentally friendly, and the resources are renewable.
8、节约成本,通过陶涂技术的采用,能够大大减少烟支壳体中纸张的用量,更为经济实惠,符合可持续发展要求。8. Cost saving. Through the use of ceramic coating technology, the amount of paper in the cigarette case can be greatly reduced, which is more economical and affordable, and meets the requirements of sustainable development.
具体实施方式Detailed ways
实施例1Example 1
一种加热不燃烧烟支壳体,其由其陶膜纸管,以及位于烟管一端的陶膜封口纸和位于陶膜烟管另一端的过滤嘴制成。A heat-not-burn cigarette shell is made of a ceramic film paper tube, a ceramic film sealing paper located at one end of the cigarette pipe, and a filter tip located at the other end of the ceramic film cigarette pipe.
其中,所述陶膜纸管由以下方法制成:首先,在60gsm纸管制备用纸的毛面表面上涂布陶土成膜以制成65gsm的陶膜纸管用纸;之后,以该陶膜纸管用纸作为烟支壳体的最内层,将其与120gsm纸管用纸和60gsm纸管用纸组合卷制成陶膜纸管。其中,陶膜纸管纸的陶膜与所装填的烟草接触。Wherein, the ceramic film paper tube is made by the following method: first, coating clay on the rough surface of the 60gsm paper control paper to form a film to make 65gsm ceramic film paper tube paper; then, using the ceramic film paper The tube paper is used as the innermost layer of the cigarette shell, which is combined with 120gsm paper tube paper and 60gsm paper tube paper to form a ceramic film paper tube. Among them, the ceramic film of the ceramic film paper tube paper is in contact with the filled tobacco.
所述陶膜封口纸由以下方法制成:首先,在70gsm原纸的粗糙毛面上涂布陶膜,在光滑面涂覆铝膜,从而获得77gsm覆膜纸;之后,采用红外激光打孔技术,在覆膜纸上均匀打孔,孔径为0.20㎜,孔心距为0.50㎜,通孔率为12.6%,以形成陶膜封口纸。由此制得的陶膜封口纸具有优良的通孔透气度,从而能够保证抽吸感觉顺畅,无明显阻碍感。The ceramic film sealing paper is made by the following method: first, coating ceramic film on the rough surface of 70gsm base paper, and coating aluminum film on the smooth surface, thereby obtaining 77gsm film-coated paper; after that, using infrared laser drilling technology , Punch holes evenly on the coated paper, the hole diameter is 0.20mm, the hole center distance is 0.50mm, and the through hole ratio is 12.6% to form the ceramic film sealing paper. The ceramic film sealing paper thus prepared has excellent through-hole air permeability, so as to ensure smooth suction and no obvious obstruction.
以实施例1方式制得的加热不燃烧烟支壳体,其优点在于:The heat-not-burn cigarette case prepared in the manner of Example 1 has the advantages of:
对于陶膜纸管而言,第一,由于采用三层纸管用纸(即,65gsm的陶膜纸管用纸,120gsm和60gsm纸管用纸)制成,因此,陶膜纸管的厚度均匀、机械强度高,故不易弯折,从而有利于烟支的机械化生产制造和后续使用;第二,由于陶膜纸管用纸涂覆了+5gsm级的陶土覆膜,因此,能够显著、长效地实现烟草的保湿保润效果,并平衡有效物质,有利于调节烟支壳体内部各组分的稳定性,明显减缓其 挥发或变质。第三,三层纸管用纸(即,65gsm的陶膜纸管用纸,120gsm和60gsm纸管用纸)的组合使用,从而使加热不燃烧烟支壳体厚度适合,既不会过薄而软塌,有助于保持烟管的形状而不易弯折或破损,也不会产生烫手等现象,更不会过厚而提高成本。For the ceramic film tube, firstly, the thickness of the ceramic film tube is uniform, mechanical and The strength is high, so it is not easy to bend, which is conducive to the mechanized production and subsequent use of cigarettes; secondly, because the ceramic film paper tube paper is coated with a +5gsm grade clay film, it can be achieved significantly and long-term. The moisturizing and moisturizing effect of tobacco and the balance of effective substances are beneficial to adjust the stability of each component inside the cigarette shell, and obviously slow down its volatilization or deterioration. Third, the combination of three layers of paper tube paper (ie, 65gsm ceramic film paper tube paper, 120gsm and 60gsm paper tube paper), so that the thickness of the heat not burn cigarette shell is suitable, neither too thin and soft collapse , which helps to maintain the shape of the cigarette pipe and is not easy to bend or break, and it will not cause hot hands, and it will not be too thick and increase the cost.
对于陶膜封口纸而言,第一,由于采用了比陶膜纸管用纸涂覆的+5gsm级陶土覆膜更厚的+7gsm级陶土覆膜,因此,能够进一步改善保润效果,从而更有效地防止加热不燃烧烟支壳体中所装填的烟草物质的挥发和变质;第二,77gsm覆膜纸具有理想的厚度,既可以防陶膜封口纸过厚,从而有利于插入型加热器顺利刺破插入,也可以防止陶膜封口纸过薄而导致易受外力损坏;第三,选择了适合的通孔率,在确保理想透气性的同时,既可以确保加热不燃烧烟支壳体内的烟草物质不会漏出,又可以保证烟管整体抽吸顺畅,使用感觉良好、舒适;第四,通孔方式采用激光打孔,与机械打孔相比,打孔均匀速度快,无多余加工废料。For the ceramic film sealing paper, firstly, since the +7gsm grade clay film is thicker than the +5gsm grade clay film coated with the ceramic film paper tube paper, the moisturizing effect can be further improved, so that the Effectively prevent the volatilization and deterioration of the tobacco material loaded in the HNB cigarette case; secondly, the 77gsm coated paper has an ideal thickness, which can prevent the ceramic film sealing paper from being too thick, which is beneficial to the plug-in heater The smooth puncture and insertion can also prevent the ceramic film sealing paper from being too thin and easily damaged by external forces; thirdly, the appropriate through-hole ratio is selected to ensure ideal air permeability, and at the same time, it can ensure that the inside of the heat-not-burn cigarette case is not burnt. The tobacco material will not leak out, and it can ensure the overall smooth smoking of the cigarette pipe, and the use feeling is good and comfortable; Fourth, the through-hole method adopts laser drilling, which is more uniform and faster than mechanical drilling, and there is no unnecessary processing. scrap.
实施例2Example 2
一种加热不燃烧烟支壳体,其由其陶膜纸管,以及位于烟管一端的陶膜封口纸和位于陶膜烟管另一端的过滤嘴制成。A heat-not-burn cigarette shell is made of a ceramic film paper tube, a ceramic film sealing paper located at one end of the cigarette pipe, and a filter tip located at the other end of the ceramic film cigarette pipe.
其中,所述陶膜纸管由以下方法制成:首先,在120gsm纸管制备用纸的毛面表面上涂布陶膜以制成122gsm的陶膜纸管用纸;之后,以该陶膜纸管用纸作为烟支壳体的最内层,将其与120gsm纸管纸组合卷制成陶膜纸管。对于陶膜封口纸而言,其制备方法为:在80gsm原纸的粗糙面上涂覆陶膜,在光滑面涂覆铝膜,得到85gsm陶膜封口纸;采用滚针机械打孔技术,在陶膜封口纸上均匀打孔,孔径为0.20㎜,孔心距为0.40㎜,通孔率为19.6%。Wherein, the ceramic film paper tube is made by the following method: first, a ceramic film is coated on the rough surface of the 120gsm paper control paper to make a 122gsm ceramic film paper tube; The paper is used as the innermost layer of the cigarette shell, which is combined with 120gsm paper tube paper and rolled into a ceramic film paper tube. For the ceramic film sealing paper, the preparation method is as follows: coating ceramic film on the rough surface of 80gsm base paper and coating aluminum film on the smooth surface to obtain 85gsm ceramic film sealing paper; Holes are uniformly punched on the membrane sealing paper, with a diameter of 0.20mm, a center-to-center distance of 0.40mm, and a through-hole ratio of 19.6%.
实施例3Example 3
一种加热不燃烧烟支壳体,其由其陶膜纸管,以及位于烟管一端的陶膜封口纸和位于陶膜烟管另一端的过滤嘴制成。A heat-not-burn cigarette shell is made of a ceramic film paper tube, a ceramic film sealing paper located at one end of the cigarette pipe, and a filter tip located at the other end of the ceramic film cigarette pipe.
其制备方法为:在50gsm纸管制备用纸的毛面表面上涂布陶膜以制得60gsm陶膜纸管用纸;以陶纸管制备用纸作为最内层,使其与两层80gsm纸管制备用纸组合卷制成陶膜纸管。在70gsm原纸的粗糙面涂覆陶膜,在其光滑面涂覆铝膜,得到85gsm陶膜封口纸,采用针板冲压打孔技术,利用针板冲针的排列在陶膜封口纸上打出图案孔,孔径为0.15㎜,总通孔率为15.0%,由此形成具有良好透气度的通孔,且抽吸顺畅,表面美观整洁。The preparation method is as follows: coating a ceramic film on the rough surface of the 50gsm paper control paper to obtain a 60gsm ceramic film paper pipe; using the ceramic paper control paper as the innermost layer, making it and two layers of 80gsm paper control for use The paper combination roll is made into a ceramic film paper tube. The rough surface of 70gsm base paper is coated with ceramic film, and the smooth surface is coated with aluminum film to obtain 85gsm ceramic film sealing paper. The needle plate punching technology is used to punch out patterns on the ceramic film sealing paper by the arrangement of needle plate punching needles. The hole diameter is 0.15mm, and the total through-hole ratio is 15.0%, thus forming through-holes with good air permeability, smooth suction, and beautiful and clean surface.
以上内容仅是本发明的最佳实施例。应强调的是,在不脱离本发明的发明思想的情况下,本领域普通技术人员对本发明所作的各种变型和改进均应落入本发明的保护范围内。The above contents are only the best embodiments of the present invention. It should be emphasized that, without departing from the inventive concept of the present invention, various modifications and improvements made to the present invention by those skilled in the art should fall within the protection scope of the present invention.

Claims (10)

  1. 一种加热不燃烧陶膜烟支壳体,其包括主体烟管,位于烟管一端的封口纸以及位于烟管另一端的过滤嘴,其特征在于:所述烟管中在与烟草接触的接触层设置陶膜。A heat-not-burn ceramic film cigarette case, which comprises a main cigarette pipe, a sealing paper located at one end of the cigarette pipe, and a filter tip located at the other end of the cigarette pipe, characterized in that a contact layer in the cigarette pipe that contacts with tobacco Set the ceramic membrane.
  2. 根据权利要求1所述的加热不燃烧陶膜烟支壳体,其特征在于:所述封口纸与烟草接触的接触面设有陶膜。The heat-not-burn ceramic film cigarette case according to claim 1, wherein the contact surface of the sealing paper and the tobacco is provided with a ceramic film.
  3. 根据权利要求2所述的加热不燃烧陶膜烟支壳体,其特征在于:所述陶膜封口纸为双面覆膜纸,即,其一个面上设有陶膜,另一个面上设有隔水膜,其中,所述隔水膜优选铝膜。The heat-not-burn ceramic film cigarette case according to claim 2, wherein the ceramic film sealing paper is double-sided film-coated paper, that is, one surface is provided with a ceramic film, and the other surface is provided with a ceramic film. There is a water barrier film, wherein the water barrier film is preferably an aluminum film.
  4. 根据权利要求1,2或3所述的加热不燃烧陶膜烟支壳体,其特征在于:所述烟管的陶膜和封口纸的陶膜克重为2-10gsm。The heat-not-burn ceramic film cigarette case according to claim 1, 2 or 3, wherein the ceramic film of the cigarette pipe and the ceramic film of the sealing paper have a gram weight of 2-10 gsm.
  5. 根据权利要求4所述的加热不燃烧陶膜烟支壳体,其特征在于:所述设有陶膜的烟管的外表面设置水松纸。The heat-not-burn ceramic film cigarette case according to claim 4, wherein tipping paper is provided on the outer surface of the cigarette pipe provided with the ceramic film.
  6. 根据权利要求1-5中任意一项所述的加热不燃烧陶膜烟支壳体,其特征在于:所述封口纸的陶膜克重大于烟管的陶膜克重。The heat-not-burn ceramic film cigarette case according to any one of claims 1 to 5, wherein the ceramic film grammage of the sealing paper is greater than that of the cigarette pipe.
  7. 根据权利要求6所述的加热不燃烧陶膜烟支壳体,其特征在于:所述烟管为由多层纸螺旋卷制成的纸管或由平板卷烟纸直卷卷制而成的纸管。The heat-not-burn ceramic film cigarette case according to claim 6, wherein the cigarette tube is a paper tube made of multiple layers of paper spirally rolled or a paper made of flat cigarette paper rolled directly. Tube.
  8. 根据权利要求1-7中任意一项所述的加热不燃烧陶膜烟支壳体,其特征在于:烟管制备用纸的一个面为光滑面,另一个面为具有一定粗糙度的毛面,陶膜设置在具有粗糙度的纸张毛面上;陶膜封口纸的一个面为光滑面,另一个面具有一定粗糙度以形成毛面,陶膜设置在具有粗糙度的纸张毛面上,优选在所述封口纸上开设有多个通孔,其通孔率不小于4%,更优选的是,所述通孔率为12.6%。The heat-not-burn ceramic film cigarette case according to any one of claims 1-7, characterized in that: one surface of the cigarette pipe spare paper is a smooth surface, and the other surface is a rough surface with a certain roughness, The ceramic film is arranged on the rough surface of the paper; one side of the ceramic film sealing paper is a smooth surface, and the other side has a certain roughness to form a rough surface, and the ceramic film is arranged on the rough surface of the paper, preferably A plurality of through holes are opened on the sealing paper, and the through hole ratio is not less than 4%, and more preferably, the through hole ratio is 12.6%.
  9. 根据权利要求1-8中任意一项所述的加热不燃烧陶膜烟支壳体,其特征 在于:所述陶膜为陶土膜、陶瓷膜、硅晶膜或类似的材料膜,其颜色优选乳白色。The heat-not-burn ceramic film cigarette case according to any one of claims 1-8, wherein the ceramic film is a clay film, a ceramic film, a silicon crystal film or a similar material film, and its color is preferably milky.
  10. 根据权利要求1-9中任意一项所述的加热不燃烧陶膜烟支壳体,其特征在于:所述陶膜纸管由65gsm的陶膜纸管用纸、120gsm和60gsm纸管用纸组合卷制而成,所述陶膜封口纸由在70gsm原纸的粗糙毛面上涂布陶膜并在光滑面涂覆铝膜的77gsm覆膜纸制成,并在所述覆膜纸上均匀打孔,孔径为0.20㎜,孔心距为0.50㎜,通孔率为12.6%。The heat-not-burn ceramic film cigarette case according to any one of claims 1-9, wherein the ceramic film paper tube is rolled by a combination of 65gsm ceramic film paper tube paper, 120gsm and 60gsm paper tube paper The ceramic film sealing paper is made of 77gsm coated paper coated with ceramic film on the rough surface of 70gsm base paper and coated with aluminum film on the smooth surface, and punched uniformly on the coated paper , the hole diameter is 0.20mm, the hole center distance is 0.50mm, and the through hole rate is 12.6%.
PCT/CN2021/081700 2021-03-19 2021-03-19 Casing for heat-not-burn cigarette WO2022193263A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2021/081700 WO2022193263A1 (en) 2021-03-19 2021-03-19 Casing for heat-not-burn cigarette
EP21930855.8A EP4309518A1 (en) 2021-03-19 2021-03-19 Casing for heat-not-burn cigarette
JP2023535333A JP2023553131A (en) 2021-03-19 2021-03-19 Non-combustible heated cigarette case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/081700 WO2022193263A1 (en) 2021-03-19 2021-03-19 Casing for heat-not-burn cigarette

Publications (1)

Publication Number Publication Date
WO2022193263A1 true WO2022193263A1 (en) 2022-09-22

Family

ID=83321368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/081700 WO2022193263A1 (en) 2021-03-19 2021-03-19 Casing for heat-not-burn cigarette

Country Status (3)

Country Link
EP (1) EP4309518A1 (en)
JP (1) JP2023553131A (en)
WO (1) WO2022193263A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059266A (en) * 1990-08-28 1992-03-11 R·J·雷诺兹烟草公司 Smoking product with improved cigarette paper
US5105838A (en) * 1990-10-23 1992-04-21 R.J. Reynolds Tobacco Company Cigarette
CN109393550A (en) * 2018-10-31 2019-03-01 云南恒罡科技有限公司 A kind of sealing mode heating not combustion products
CN109527639A (en) * 2018-12-06 2019-03-29 安徽中烟工业有限责任公司 It is not burnt tobacco product and preparation method based on the integrally formed heating of paper empty pipe
CN110279145A (en) * 2019-06-14 2019-09-27 广东精彩国际生物科技有限公司 A kind of plugging device and plugging technology
CN110584217A (en) * 2019-09-29 2019-12-20 云南中烟工业有限责任公司 Integral type heating does not burn cigarette bullet
CN112074198A (en) * 2020-03-09 2020-12-11 徐毅 Cigarette without burning by heating and its packing material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059266A (en) * 1990-08-28 1992-03-11 R·J·雷诺兹烟草公司 Smoking product with improved cigarette paper
US5105838A (en) * 1990-10-23 1992-04-21 R.J. Reynolds Tobacco Company Cigarette
CN109393550A (en) * 2018-10-31 2019-03-01 云南恒罡科技有限公司 A kind of sealing mode heating not combustion products
CN109527639A (en) * 2018-12-06 2019-03-29 安徽中烟工业有限责任公司 It is not burnt tobacco product and preparation method based on the integrally formed heating of paper empty pipe
CN110279145A (en) * 2019-06-14 2019-09-27 广东精彩国际生物科技有限公司 A kind of plugging device and plugging technology
CN110584217A (en) * 2019-09-29 2019-12-20 云南中烟工业有限责任公司 Integral type heating does not burn cigarette bullet
CN112074198A (en) * 2020-03-09 2020-12-11 徐毅 Cigarette without burning by heating and its packing material

Also Published As

Publication number Publication date
EP4309518A1 (en) 2024-01-24
JP2023553131A (en) 2023-12-20

Similar Documents

Publication Publication Date Title
JP3910716B2 (en) Smoking products and packaging for smoking products
US4938238A (en) Smoking article with improved wrapper
CA1223495A (en) Reduced ignition proclivity smoking article wrapper and smoking article
US4615345A (en) Wrapper constructions for self-extinguishing smoking articles
JP3958685B2 (en) Method for producing smoking article having reduced ignitability and product produced by the method
US5129409A (en) Extruded cigarette
AU616398B2 (en) Wrappers for specialty smoking devices
PT88334A (en) ARTICLE FOR SMOKERS WITH APPROPRIATE NOZZLES
WO2002054891A1 (en) Low fire spreading cigarette
KR102583385B1 (en) Heated non-combustible cigarette base that prevents the cut from falling off and its applications
JPH04367582A (en) Manufacture of heat source of metal carbide
WO2021103732A1 (en) Dry-method reconstituted tobacco having adjustable and controllable air permeability and tightness, and preparation method and application of dry-method reconstituted tobacco
CN109440538B (en) Annular heating non-combustion cigarette paper
JP5881839B2 (en) Low-ignition cigarette paper coating composition and cigarette using the same
WO2022193263A1 (en) Casing for heat-not-burn cigarette
EP1352574A1 (en) Cigarette
JP7254139B2 (en) Non-combustion heated cigarette paper for electromagnetic heating and its method of manufacture and use
US20240138470A1 (en) Shell for heat-not-burn tobacco
CN113679095A (en) Method for improving smoking stability and heat utilization rate of heated cigarette
CN213695695U (en) Novel tobacco product
JPH05171599A (en) Preparation of incombustible sheathing paper used for smoking product and incombustible sheathing paper obtained thereby
EP0045302A1 (en) Treatment of cigarette paper
TWI770613B (en) The structure of the cartridge that can be filled quickly and its pipe
CN114190583A (en) Novel tobacco product
CN210049033U (en) Cigarette rod capable of being heated without burning and cigarette paper used by same

Legal Events

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

Ref document number: 21930855

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2023535333

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 18279283

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2021930855

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021930855

Country of ref document: EP

Effective date: 20231019