技术领域technical field
本发明涉及卷烟技术领域，具体涉及一种LIP卷烟的制备装置及制备方法。The invention relates to the technical field of cigarettes, in particular to a preparation device and a preparation method of LIP cigarettes.
背景技术Background technique
近年来，随着世界各国对烟草与安全的关注日益提高，低引燃倾向卷烟（LowIgnition Propensity Cigarette ,LIP 卷烟）已成为国际烟草界的一个研究热点，且许多国家和地区（如加拿大、美国、澳大利亚、欧盟、南非、新西兰、韩国等）已经制定或正在制定LIP卷烟的相关法规，以求减少卷烟引燃其他物品的可能性。In recent years, with the increasing attention to tobacco and safety around the world, Low Ignition Propensity Cigarette (LIP cigarettes) has become a research hotspot in the international tobacco industry, and many countries and regions (such as Canada, the United States, Australia, the European Union, South Africa, New Zealand, South Korea, etc.) have formulated or are formulating relevant regulations on LIP cigarettes in order to reduce the possibility of cigarettes igniting other items.
目前，LIP卷烟主要是通过使用阻燃带卷烟纸来改变燃烧倾向，从而降低卷烟引燃其他物品的可能性。阻燃带通常以印刷涂布的方式并以单独的工序在卷烟纸生产厂家制作。涂布液可由多种物质构成，例如有以淀粉为主的混合物，通过涂布使卷烟纸被涂布部分的孔隙率降低，卷烟静燃状态下，当卷烟燃烧到达阻燃带部位的时候，流入卷烟的氧气量减少从而造成卷烟自动熄灭。At present, LIP cigarettes mainly change the burning tendency by using the flame-retardant tape cigarette paper, thereby reducing the possibility of the cigarette igniting other items. Flame retardant tapes are usually printed and coated in a separate process at cigarette paper manufacturers. The coating liquid can be composed of various substances, for example, a mixture mainly composed of starch. The porosity of the coated part of the cigarette paper can be reduced by coating. The amount of oxygen flowing into the cigarette is reduced causing the cigarette to extinguish itself.
由于卷烟纸生产企业生产低引燃倾向卷烟纸需要单独增加印刷涂布设备，往往造成卷烟纸价格有较大增加，甚至高出普通卷烟纸3-4倍。低引燃倾向卷烟纸在卷烟纸生产企业生产时，有严格的阻燃带宽及带间距要求，但当其在卷烟厂上机制作卷烟时，由于卷烟机及卷烟纸自身没有定位功能，这样就必然造成阻燃带在不同卷烟烟支上的位置不尽相同。由于阻燃带参与燃烧，其燃烧产生的味道作为卷烟感官的一部分，不同位置对卷烟质量的稳定性存在较大的影响。Since cigarette paper manufacturers need to increase printing and coating equipment separately to produce cigarette paper with low ignition tendency, the price of cigarette paper often increases significantly, even 3-4 times higher than that of ordinary cigarette paper. Low ignition tendency cigarette paper has strict flame retardant bandwidth and tape spacing requirements when it is produced by cigarette paper manufacturers. Inevitably, the positions of the flame retardant bands on different cigarettes are not the same. Because the flame-retardant tape participates in the combustion, the taste produced by its combustion is part of the cigarette's senses, and different positions have a greater impact on the stability of the cigarette quality.
发明内容Contents of the invention
本发明的技术目的在于克服上述问题，提供一种有效降低卷烟生产成本、实现阻燃带在卷烟纸上的准确定位、稳定卷烟的感官质量的LIP卷烟的制备装置及制备方法。The technical purpose of the present invention is to overcome the above problems and provide a production device and method for LIP cigarettes that can effectively reduce the production cost of cigarettes, realize the accurate positioning of the flame-retardant tape on the cigarette paper, and stabilize the sensory quality of the cigarettes.
为了实现上述目的，本发明所采用的技术方案为：一种LIP卷烟的制备装置，包括印刷系统、卷烟纸传动系统，其特征在于，所述的印刷系统包括涂布液泵、油墨辊、匀墨辊、传墨辊和钢印辊，涂布液泵喷出的涂布液通过油墨辊、匀墨辊和传墨辊传递至钢印辊的若干定位部，钢印辊的若干定位部与卷烟纸传动系统的卷烟纸接触；所述的印刷系统为2组。In order to achieve the above object, the technical solution adopted in the present invention is: a preparation device for LIP cigarettes, including a printing system and a cigarette paper transmission system, characterized in that the printing system includes a coating liquid pump, an ink roller, an even Ink roller, ink transfer roller and stencil roller. The coating liquid sprayed by the coating liquid pump is transferred to several positioning parts of the stencil roller through the ink roller, ink distribution roller and ink transfer roller. The cigarette paper contact of the system; the printing system is 2 groups.
前述的一种LIP卷烟的制备装置，钢印辊的若干定位部与卷烟纸之间具有一定压力，涂布液传递至钢印辊的若干定位部后形成阻燃带印刷条再通过钢印辊和卷烟纸传动系统的传动转印到卷烟纸上形成阻燃带。In the aforementioned LIP cigarette manufacturing device, there is a certain pressure between several positioning parts of the stamping roller and the cigarette paper, and the coating liquid is transferred to several positioning parts of the stamping roller to form a flame-retardant tape printing strip, which then passes through the stamping roller and cigarette paper The transmission of the transmission system is transferred to the cigarette paper to form a flame-retardant belt.
前述的一种LIP卷烟的制备装置，钢印辊的圆周长度与卷烟纸的长度呈倍数关系；所述的若干定位部设置在圆周表面的不同位置，所述的定位部包括凸出于钢印辊圆周表面的弧形结构，所述的弧形结构沿钢印辊轴向延伸构成完整的定位部，钢印辊圆周表面除了定位部以外的部分不印刷涂布液。In the aforementioned device for preparing LIP cigarettes, the circumferential length of the stencil roller is in a multiple relationship with the length of the cigarette paper; the plurality of positioning parts are arranged at different positions on the circumferential surface, and the positioning parts include protrusions protruding from the circumference of the stencil roller. The arc-shaped structure on the surface, the arc-shaped structure extends along the axial direction of the steel stamp roll to form a complete positioning part, and the part of the circumferential surface of the steel stamp roll other than the positioning part does not print the coating liquid.
前述的一种LIP卷烟的制备装置，钢印辊的宽度与卷烟纸宽度一致，阻燃带印刷条的长度与卷烟纸的宽度一致，阻燃带印刷条的宽度与定位部的宽度一致；阻燃带印刷条的宽度与阻燃带宽度一致；阻燃带印刷条的长度与阻燃带长度一致。In the aforementioned LIP cigarette manufacturing device, the width of the steel printing roller is consistent with the width of the cigarette paper, the length of the printed strip of the flame-retardant tape is consistent with the width of the cigarette paper, and the width of the printed strip of the flame-retardant tape is consistent with the width of the positioning part; the flame-retardant The width of the printed strip is consistent with the width of the flame-retardant tape; the length of the printed strip of the flame-retardant tape is consistent with the length of the flame-retardant tape.
前述的一种LIP卷烟的制备装置，所述的卷烟纸传动系统上设有2组干燥器，所述的干燥器靠近印刷系统。In the aforementioned LIP cigarette manufacturing device, the cigarette paper transmission system is provided with two sets of dryers, and the dryers are close to the printing system.
前述的一种LIP卷烟的制备装置，所述的传墨辊和钢印辊之间设有毛刷；所述的油墨辊和匀墨辊相互接触；所述的匀墨辊与传墨辊相互接触。In the aforementioned preparation device for LIP cigarettes, a brush is arranged between the ink transfer roller and the stencil roller; the ink distribution roller and the ink distribution roller are in contact with each other; the ink distribution roller and the ink distribution roller are in contact with each other .
使用所述的装置制备LIP卷烟的方法，其特征在于，包括如下步骤：The method for preparing LIP cigarettes using the device is characterized in that it comprises the following steps:
（1）调整2个钢印辊的相对位置，调整每个钢印辊圆周上若干定位部的位置、间距、宽度；(1) Adjust the relative position of the two stencil rollers, and adjust the position, spacing and width of several positioning parts on the circumference of each stencil roller;
（2）涂布液泵将涂布液喷射于油墨辊和匀墨辊之间，涂布液通过油墨辊、匀墨辊和传墨辊的均匀传递，使得涂布液传输到钢印辊定位部；钢印辊表面除了定位部以外的其余部分不印刷涂布液；(2) The coating liquid pump sprays the coating liquid between the ink roller and the ink distribution roller, and the coating liquid passes through the ink roller, the ink distribution roller and the ink transfer roller evenly, so that the coating liquid is transferred to the stencil roller positioning part ; The rest of the surface of the stencil roller except for the positioning part does not print the coating liquid;
（3）涂布液传输到钢印辊定位部后，通过钢印辊和卷烟纸传动系统的传动转印于与钢印辊定位部以一定压力接触的卷烟纸，形成阻燃带；(3) After the coating liquid is transferred to the stencil roller positioning part, it is transferred to the cigarette paper that is in contact with the stencil roller positioning part with a certain pressure through the transmission of the stencil roller and the cigarette paper transmission system to form a flame-retardant belt;
（1）由干燥器对含有阻燃带的卷烟纸进行干燥。(1) The cigarette paper containing the flame retardant tape is dried by a dryer.
前述的制备LIP卷烟的方法，当涂布液由底涂液和面涂液构成的两层组成时，2个钢印辊分别用于印刷底涂液和面涂液。In the aforementioned method for preparing LIP cigarettes, when the coating liquid consists of two layers consisting of a primer liquid and a top coating liquid, two stencil rolls are used for printing the primer liquid and the top coating liquid respectively.
前述的制备LIP卷烟的方法，所述的涂布液流动度为23-42mm，涂布液分为一次涂布型涂布液和底涂与面涂相结合型涂布液。In the aforementioned method for preparing LIP cigarettes, the fluidity of the coating liquid is 23-42mm, and the coating liquid is divided into a one-time coating type coating liquid and a combined primer coating and top coating type coating liquid.
前述的制备LIP卷烟的方法，钢印辊的宽度与卷烟纸宽度一致，阻燃带印刷条的长度与卷烟纸的宽度一致，阻燃带印刷条的宽度与定位部的宽度一致；阻燃带印刷条的宽度与阻燃带宽度一致。In the aforementioned method for preparing LIP cigarettes, the width of the stencil roller is consistent with the width of the cigarette paper, the length of the printed strip of the flame-retardant tape is consistent with the width of the cigarette paper, and the width of the printed strip of the flame-retardant tape is consistent with the width of the positioning part; The width of the strip is consistent with the width of the flame retardant tape.
与现有技术相比，本发明具有如下优点：Compared with prior art, the present invention has following advantage:
（1）利用本发明的制备装置可以快速、便捷的生产制备LIP卷烟，同时可以有效降低卷烟生产成本。(1) LIP cigarettes can be produced and prepared quickly and conveniently by using the preparation device of the present invention, and at the same time, the production cost of cigarettes can be effectively reduced.
（2）利用本制备装置的定位功能，可以确定阻燃带在烟支上的位置，能够较好地稳定卷烟的感官质量。(2) By using the positioning function of the preparation device, the position of the flame-retardant tape on the cigarette can be determined, and the sensory quality of the cigarette can be better stabilized.
（3）增加两组干燥器，以快速去除涂布液中的水分，保持卷烟纸的物理强度，防止印刷有涂布液的卷烟纸抗张强度降低造成卷烟纸运行过程中断纸。(3) Two sets of dryers are added to quickly remove the moisture in the coating solution, maintain the physical strength of the cigarette paper, and prevent the cigarette paper printed with the coating solution from decreasing in tensile strength and causing the paper to be interrupted during the operation of the cigarette paper.
附图说明Description of drawings
图1为低引燃倾向卷烟纸印刷系统的结构示意图。Figure 1 is a schematic structural diagram of a low ignition tendency cigarette paper printing system.
图2为经过印刷系统印制带有阻燃带的卷烟结构示意图。Fig. 2 is a schematic diagram of the structure of a cigarette with a flame-retardant tape printed by a printing system.
图中：1,2- 印刷系统In the picture: 1,2-printing system
11- 涂布液泵 11- Coating solution pump
12- 匀墨辊 12- Ink distribution roller
13- 传墨辊 13- ink transfer roller
14- 油墨辊 14- ink roller
15- 毛刷 15- Brush
16- 钢印辊 16- Stamping roller
17- 阻燃带印刷条 17- Flame Retardant Tape Printed Strip
3 - 卷烟纸 3 - Rolling papers
4 - 干燥器 4 - Dryer
5 - 卷烟纸传动系统 5 - Cigarette paper transmission system
6 - 卷烟滤嘴 6 - Cigarette Filters
7 - 卷烟纸 7 - Rolling papers
8 - 阻燃带 8 - Flame Retardant Tape
具体实施方式detailed description
为使本发明实现的技术方案、技术特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。In order to make the technical solutions, technical features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
一种LIP卷烟的制备装置，包括印刷系统（1，2）、卷烟纸传动系统5，其特征在于，所述的印刷系统包括涂布液泵11、油墨辊14、匀墨辊12、传墨辊13和钢印辊16，涂布液泵喷出的涂布液通过油墨辊、匀墨辊和传墨辊传递至钢印辊的若干定位部(即阻燃带印刷条处)，钢印辊的若干定位部与卷烟纸传动系统的卷烟纸3接触；所述的印刷系统为2组。钢印辊的若干定位部与卷烟纸3之间具有一定压力，通过压力实现转印，涂布液传递至钢印辊的若干定位部后形成阻燃带印刷条17再通过钢印辊和卷烟纸传动系统的传动转印到卷烟纸上形成阻燃带8。卷烟纸在印刷系统的传输过程中始终为平铺的，通过印刷系统后进入成型阶段后才成型卷成圆柱形的烟条，即在印刷系统形成的阻燃带不是圆柱形的，而是平铺的。A preparation device for LIP cigarettes, comprising a printing system (1, 2) and a cigarette paper transmission system 5, characterized in that the printing system comprises a coating liquid pump 11, an ink roller 14, an ink distribution roller 12, an ink transfer Roller 13 and stencil roller 16, the coating liquid sprayed by the coating liquid pump is transferred to several positioning parts of the stencil roller (that is, the printing strip of the flame-retardant belt) through the ink roller, ink distribution roller and ink transfer roller, and some of the stencil rollers The positioning part is in contact with the cigarette paper 3 of the cigarette paper transmission system; there are two sets of printing systems. There is a certain pressure between several positioning parts of the stencil roller and the cigarette paper 3, and the transfer is realized by the pressure, and the coating liquid is transferred to several positioning parts of the stencil roller to form a flame-retardant tape printing strip 17, which then passes through the stencil roller and the cigarette paper transmission system The transmission of the transmission is transferred to the cigarette paper to form a flame retardant band 8. Cigarette paper is always flat during the transmission process of the printing system. After passing through the printing system and entering the forming stage, it is formed into a cylindrical cigarette rod, that is, the flame-retardant tape formed in the printing system is not cylindrical, but flat. Paved.
如图2，一支卷烟包括卷烟滤嘴6、卷烟纸7和阻燃带8。一支卷烟上的阻燃带可以是一条或两条。一支卷烟上若设定一条阻燃带，其阻燃带距离烟支点燃端通常在35mm至40mm。一支卷烟上若设定两条阻燃带，其中一条阻燃带距离烟支点燃端通常在35mm至40mm，另一条阻燃带距离烟支点燃端通常在10mm至15mm。阻燃带宽度一般为3-8mm。As shown in FIG. 2 , a cigarette includes a cigarette filter 6 , a cigarette paper 7 and a flame retardant tape 8 . There can be one or two flame retardant tapes on a cigarette. If a flame-retardant tape is set on a cigarette, the distance between the flame-retardant tape and the lit end of the cigarette is usually 35mm to 40mm. If there are two flame-retardant strips on a cigarette, one of the flame-retardant strips is usually 35mm to 40mm away from the lighting end of the cigarette, and the other is usually 10mm to 15mm away from the lighting end of the cigarette. The width of the flame retardant tape is generally 3-8mm.
钢印辊的圆周长度与卷烟纸的长度（为卷烟纸在传动过程中延伸方向的长度）呈倍数关系，即图文刻制在钢印辊上位置直接决定其转移在烟支卷烟纸上的位置。所述的若干定位部之间在圆周上具有间距，所述的定位部为凸出于钢印辊表面的弧形结构，所述的弧形结构沿钢印辊轴向延伸至覆盖整个轴以形成完整的定位部，其弧形结构的弧度与定位部对应的那部分钢印辊的圆周弧度一致，钢印辊表面除了定位部以外的部分不印刷涂布液。定位部的宽度（弧长）与阻燃带印刷条宽度一致，定位部的长度（即钢印辊轴向长度）与阻燃带印刷条长度一致。The circumferential length of the stencil roller has a multiple relationship with the length of the cigarette paper (the length in the direction in which the cigarette paper extends during transmission), that is, the position where the image and text are engraved on the stencil roller directly determines the position where it is transferred on the cigarette paper. There is a distance between the several positioning parts on the circumference, and the positioning part is an arc-shaped structure protruding from the surface of the stamp roll, and the arc-shaped structure extends along the axial direction of the stamp roll to cover the entire shaft to form a complete The positioning part of the positioning part, the arc of its arc structure is consistent with the circumferential arc of the part of the stencil roller corresponding to the positioning part, and the part of the surface of the stencil roller other than the positioning part does not print the coating liquid. The width (arc length) of the positioning part is consistent with the width of the printing strip of the flame-retardant tape, and the length of the positioning part (that is, the axial length of the stamping roller) is consistent with the length of the printing strip of the flame-retardant tape.
钢印辊的宽度（即钢印辊的轴向长度）与卷烟纸宽度（宽度对应于垂直于卷烟纸在传动中延伸方向的那个方向）一致，阻燃带印刷条的长度与卷烟纸的宽度和钢印辊的宽度一致，阻燃带印刷条的宽度与定位部的宽度（即在图1中定位部弧形结构的弧线长度）一致。The width of the stencil roller (that is, the axial length of the stencil roller) is consistent with the width of the cigarette paper (the width corresponds to the direction perpendicular to the direction in which the cigarette paper extends in the transmission), and the length of the printing strip of the flame-retardant tape is consistent with the width of the cigarette paper and the stencil The width of the roller is the same, and the width of the printing strip of the flame-retardant tape is consistent with the width of the positioning part (that is, the arc length of the arc structure of the positioning part in Figure 1).
所述的传墨辊和钢印辊之间设有毛刷15；所述的油墨辊和匀墨辊相互接触；所述的匀墨辊与传墨辊相互接触。A brush 15 is arranged between the ink transfer roller and the stencil roller; the ink distribution roller and the ink distribution roller are in contact with each other; the ink distribution roller and the ink distribution roller are in contact with each other.
根据需要制备钢印辊（两组），以确定印刷在烟支上的阻燃带的带宽、位置及阻燃带之间的间距。由于钢印印刷系统能够准确地在烟支上实现印制图文的定位，利用此功能可以在卷烟纸的同一位置先印刷底涂液再利用另一钢印辊印刷面涂液。为了防止印刷有涂布液的卷烟纸抗张强度降低造成卷烟纸运行过程中断纸，必要时在印刷系统中增加两组干燥器4，以快速去除涂布液中的水分，保持卷烟纸的物理强度。Prepare stencil rollers (two sets) as required to determine the width, position and spacing between the flame-retardant tapes printed on the cigarette. Since the stencil printing system can accurately position the printed graphics and text on the cigarette, this function can be used to print the primer at the same position on the cigarette paper and then use another stencil roller to print the top coat. In order to prevent the reduction of the tensile strength of the cigarette paper printed with the coating liquid and cause the cigarette paper to be interrupted during the running process, if necessary, add two sets of dryers 4 in the printing system to quickly remove the moisture in the coating liquid and maintain the physical properties of the cigarette paper. strength.
具体制备过程为：The specific preparation process is:
（1）调整2个钢印辊的相对位置，调整每个钢印辊圆周上若干定位部的位置、间距、宽度；(1) Adjust the relative position of the two stencil rollers, and adjust the position, spacing and width of several positioning parts on the circumference of each stencil roller;
（2）涂布液泵将涂布液喷射于油墨辊和匀墨辊之间，涂布液通过油墨辊、匀墨辊和传墨辊的均匀传递，使得涂布液传输到钢印辊定位部；钢印辊表面除了定位部以外的其余部分不印刷涂布液；(2) The coating liquid pump sprays the coating liquid between the ink roller and the ink distribution roller, and the coating liquid passes through the ink roller, the ink distribution roller and the ink transfer roller evenly, so that the coating liquid is transferred to the stencil roller positioning part ; The rest of the surface of the stencil roller except for the positioning part does not print the coating liquid;
（3）涂布液传输到钢印辊定位部后，通过钢印辊和卷烟纸传动系统的传动转印于与钢印辊定位部以一定压力接触的卷烟纸，形成阻燃带；(3) After the coating liquid is transferred to the stencil roller positioning part, it is transferred to the cigarette paper that is in contact with the stencil roller positioning part with a certain pressure through the transmission of the stencil roller and the cigarette paper transmission system to form a flame-retardant belt;
（4）由干燥器对含有阻燃带的卷烟纸进行干燥。(4) The cigarette paper containing the flame retardant tape is dried by a dryer.
所述的涂布液流动度为23-42mm，涂布液分为一次涂布型涂布液和底涂与面涂相结合型涂布液。The fluidity of the coating liquid is 23-42 mm, and the coating liquid is divided into a one-time coating type coating liquid and a combined primer coating and top coating type coating liquid.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239306.7ACN104875482B (en) | 2015-05-12 | 2015-05-12 | The preparation facilities and preparation method of a kind of LIP cigarette |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239306.7ACN104875482B (en) | 2015-05-12 | 2015-05-12 | The preparation facilities and preparation method of a kind of LIP cigarette |
| Publication Number | Publication Date |
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| CN104875482A CN104875482A (en) | 2015-09-02 |
| CN104875482Btrue CN104875482B (en) | 2017-07-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510239306.7AActiveCN104875482B (en) | 2015-05-12 | 2015-05-12 | The preparation facilities and preparation method of a kind of LIP cigarette |
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| CN (1) | CN104875482B (en) |
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