当前位置:首页-新闻中心>>企业动态>>不干胶防伪标签有哪些你不知道的印刷方式?

不干胶防伪标签有哪些你不知道的印刷方式?

来源:http://www.shengfengyinshua.com/ 日期:2020-05-13 发布人:admin 小小的标签确有着大学问,不仅是产品防伪重要的一环,同时也是体现产品质量,公司形象和品牌的的重要部分,说起标签,就不得不提起不干胶标签印刷,本文分享不干胶印刷的相关知识,供朋友们参考:
  A small label does have a university question, which is not only an important part of product anti-counterfeiting, but also an important part of product quality, company image and brand. Speaking of label, we have to mention label printing. This article shares the relevant knowledge of label printing for friends to refer to:
  印刷流程
  Printing process
  1、大部分采用一样的流程。不干胶印刷的工序主要是在标签机上一次性进行也就是说一台机器可以完成标签印刷的多个不同流程。
  1. Most of them use the same process. The process of self-adhesive printing is mainly carried out on the label machine at one time, that is to say, one machine can complete multiple different processes of label printing.
  2、不干胶加工是通过联机方式进行的,因而其质量的控制是一个综合性的问题,需要从材料的选择、设备的配置和调控和工艺路线的制定等方面进行考虑以及实施,会根据标签产品在用户方面的应用情况,而进行提高标签的质量。
  2. The processing of self-adhesive is carried out online, so its quality control is a comprehensive problem, which needs to be considered and implemented from the aspects of material selection, equipment configuration and control, and the formulation of process route. The quality of label will be improved according to the application of label products in users.
  3、在选择原材料时,会选择高质量以及各项理化指标均合格的不干胶材料,不会因为不及格的材料价格低廉,而采用。劣质的原材料本身质量不稳定,而且更有机会导致设备无法正常加工,从而浪费资源人力,还会对客户造成损失,失去客户。因此在原材料的选取方面,的选材有着严格的标准。各位可以放心购买及下单。
  3. When selecting raw materials, we will select high-quality and all physical and chemical indexes of the self-adhesive materials, which will not be used because of the low price of the failed materials. The quality of poor raw materials is not stable, and there is more chance that the equipment can not be processed normally, which wastes resources and manpower, and also causes losses to customers and loses customers. Therefore, in the selection of raw materials, the selection of materials has strict standards. You can buy and place orders at ease.
  凸印
  Convex printing
  采用凸印印刷不干胶标签,印版为感光树脂凸版,印刷标签具有墨色饱满的优点,但现在凸版印刷设备档次差别较大,有的仍在使用圆压平凸印机,有的使用普通轮转凸印机,有的已采用了的斜背式、卫星式或机组式不干胶标签印刷机,所以在转型时不能一概而论。以凸印为主的不干胶印刷机,都具备印刷薄膜标签的能力,但需要与供应商联系,更换一些相关部件,如增加伺服电机控制的张力控制系统、增设薄膜表面处理单元,一些的机器还可增加精确套准系统。
  The self-adhesive label is used for convex printing. The printing plate is light-sensitive resin convex plate. The printing label has the advantage of full ink color. However, the level of convex printing equipment is quite different now. Some of them are still using the round embossing machine, some of them are using the ordinary rotary embossing machine, some of them have used the professional inclined back, satellite or unit type self-adhesive label printing machine, so they can not be unified in the transformation On the other hand. The professional self-adhesive printing machine mainly for embossing has the ability to print film labels, but it needs to contact with suppliers and replace some relevant parts, such as adding the tension control system controlled by servo motor, adding the film surface treatment unit, and adding the accurate registration system for some high-end machines.
  胶印
  Offset printing
  胶印是中国标签印刷厂印刷纸质不干胶的主要方式。胶印的特点是图文精细,层次丰富,适于大批量印刷,且印刷设备可一机多用,适合中国标签市场的特点。但单张纸胶印不适于印刷表面没有吸收性的薄膜,因为薄膜标签多为卷到卷印刷,需要挥发性干燥油墨。胶印可印制较厚的塑料材料,如模内标签、标签吊牌,但必须给机器加装uv固化装置,需要一笔不小的费用。
  Offset printing is the main way of printing paper adhesive in China label printing factory. Offset printing is characterized by fine graphics and text, rich layers, suitable for large-scale printing, and printing equipment can be multi-purpose, suitable for the characteristics of the Chinese label market. However, sheet fed offset printing is not suitable for non absorbent film on the printing surface, because the film label is mostly roll to roll printing, which requires volatile dry ink. Offset printing can print thick plastic materials, such as in mold label and tag tag tag, but the machine must be equipped with UV curing device, which will cost a lot of money.
  柔印
  flexography
  目前柔性版印刷品的质量不亚于胶印,甚至有其独特的地方。这种印刷工艺的优点是机器结构简单,成本低,印刷质量可与胶印、凹印相媲美,且具有比胶印产品墨层厚实的优点,柔印采用水性油墨和uv油墨,不污染环境。但由于柔性版的弹性较大,阶调再现性与凹版和普通凸版不同,柔性版印刷的高光到中间调的网点增大较大,印刷反差小,高光层次容易出现断层,在印刷精细图文标签时,为了弥补层次缺陷,高光部分可采用调频网点,暗调或中间调用调幅加网以提高质量。没有柔印机的标签印刷厂可引进专用于不干胶标签印刷的层叠式窄幅柔性版印刷机,此印刷机适于薄膜标签印刷。由于柔性版印刷机都采用圆压圆模切,模切辊价格高,制作周期长,仅适用于长版活,对于国内不干胶标签短版活需求量大的特点不适应。但它是一种容易转型的标签印刷设备,可与薄膜分切、缝合、封口工序联机工作
  At present, the quality of flexographic printing is not inferior to offset printing, and even has its unique place. This printing process has the advantages of simple machine structure, low cost, printing quality comparable to offset printing and gravure printing, and has the advantages of thicker ink layer than offset products. Water-based ink and UV ink are used in flexographic printing, which does not pollute the environment. However, due to the flexibility of the flexographic plate, the step reproducibility is different from that of the gravure plate and the ordinary relief plate. The dot from the highlight to the middle tone of the flexographic plate increases greatly, the printing contrast is small, and the highlight level is prone to faults. When printing fine graphic labels, in order to make up for the defects of the level, the highlight part can adopt the frequency modulation dot, and the amplitude modulation plus net can be used in the dark or in the middle to improve the quality. The label printing factory without flexographic printing machine can introduce the laminated narrow flexographic printing machine, which is suitable for film label printing. Because the flexographic printing press adopts circular die-cutting, the die-cutting roller has high price and long production cycle, and it is only suitable for long version work, which is not suitable for the characteristics of large demand for short version work of self-adhesive label in China. However, it is an easy to transform label printing equipment, which can work online with film cutting, sewing and sealing processes
  由于标签印刷技术的不断完善,老式平压平模切机不能连续给纸的问题已经得到了解决,在速度、自动套准、印后联机工作等功能上面已经可以与成熟的圆压圆模切机相提并论,由于平压平模切机的模切刀容易制作、周期短、价格低,所以在短线活上面可以大大降低生产成本。
  Due to the continuous improvement of label printing technology, the problem that the old flat die-cutting machine can't continuously feed paper has been solved. It can be compared with the mature round die-cutting machine in terms of speed, automatic registration, online work after printing and other functions. Because the die-cutting knife of the flat die-cutting machine is easy to make, short cycle and low price, it can be greatly reduced in the short line work Low production cost.
  凹印
  Gravure printing
  凹版印刷采用短墨路输墨系统供墨,卷筒料印刷,自动化程度很高,使用溶剂型油墨,墨层干燥迅速,是薄膜类印刷的。一般凹版印刷机速度较高,许多凹版印刷机的后端还配置滚筒模切装置,可进行模切、压痕,适于各种标签的印刷。但由于凹版制版周期长、制版费用昂贵,只适合于大批量的标签生产。
  Gravure printing adopts short ink path ink delivery system for ink supply, web printing, high degree of automation, using solvent based ink, rapid drying of ink layer, which is the first choice for film printing. Generally, the speed of intaglio printing machine is high, and the back end of many intaglio printing machines is also equipped with roller die-cutting device, which can be used for die-cutting and indentation, and is suitable for the printing of various labels. However, due to the long period of intaglio plate making and the high cost of plate making, it is only suitable for large-scale label production.
  涂胶
  Gluing
  不干胶标签的胶水分为水胶和热熔胶,由于热熔胶设备具有体积小价格便宜等优点以及热熔胶在作业过程中具有、集约、反复粘合、可循环利用以及便于操作等优点,使之在标签领域当中越来越多的等到广泛应用。热熔胶设备的工艺是放卷-涂布-冷却-复合-收卷等几个部分组成。
  The glue of self-adhesive label is divided into water glue and hot-melt glue. Because the hot-melt glue equipment has the advantages of small size, low price, etc. and the hot-melt glue has the advantages of environmental protection, intensive, repeated bonding, recyclable and easy operation in the operation process, it is more and more widely used in the field of label. The process of hot melt adhesive equipment is composed of unwinding coating cooling compound rewinding and other parts.
  印刷烫金
  Printing bronzing
  烫印作为一种重要的金属效果表面整饰方法,是增强商标、纸盒、标签等产品视觉效果的有效途径,应用广泛。热烫印和冷烫印这两种主要的烫印方式各有优势与不足,在实际应用中,应根据具体情况来选择合适的烫印方式,主要根据成本和质量方面考虑。热烫印技术是指利用专用的金属烫印版通过加热、加压的方式将烫印箔转移到承印材料表面。
  As an important method of metal effect surface finishing, hot stamping is an effective way to enhance the visual effect of trademarks, cartons, labels and other products, which is widely used. Hot stamping and cold stamping have their own advantages and disadvantages. In practical application, we should choose the appropriate hot stamping method according to the specific situation, mainly considering the cost and quality. Hot stamping technology refers to the use of a special metal hot plate by heating, pressing the way to transfer the hot stamping foil to the substrate surface.
  热烫印技术的优点主要包括以下几点,质量好,精度高,烫印图像边缘清晰、锐利。表面光泽度高,烫印图案明亮、平滑。烫印箔的选择范围广,如不同颜色的烫印箔,不同光泽效果的烫印箔,以及适用于不同基材的烫印箔。方式制成立体烫印版,使烫印加工成的图文具有明显的立体层次,在印刷品表面形成浮雕效果,并产生强烈的视觉冲击效果。立体烫印能够使包装具有一种独特的触感。正是由于热烫印工艺具有上述诸多优点,受到了广大用户和消费者的青睐,应用十分广泛。但是,热烫印工艺需要采用特殊的设备,需要加热装置,需要制作烫印版,因此,获得高质量烫印效果的同时也意味着要付出更高的成本代价。
  The advantages of hot stamping technology mainly include the following points: good quality, high precision, clear and sharp edge of the hot stamping image. The surface gloss is high, and the hot stamping pattern is bright and smooth. Hot stamping foil has a wide range of choices, such as different colors of hot stamping foil, different gloss effect of hot stamping foil, and suitable for different substrate hot stamping foil. The method is to make a three-dimensional hot stamping plate, so that the image and text processed by hot stamping have an obvious three-dimensional level, forming a relief effect on the surface of the printed matter, and producing a strong visual impact effect. Three dimensional hot stamping can make the package have a unique touch. Because of the above advantages, the hot stamping process is favored by the majority of users and consumers, and is widely used. However, the hot stamping process needs to use special equipment, heating device, and make a hot stamping plate. Therefore, obtaining high-quality hot stamping effect also means paying a higher cost.
  冷烫印技术无须专门的烫印设备,而且,这些设备的价格通常还比较昂贵。无须制作金属烫印版,可以使用普通的柔性版,不但制版速度快,周期短,还可降低烫印版的制作成本。烫印速度快,可达450fpm。无须加热装置,并能节省能源。采用一块感光树脂版即可同时完成网目调图像和实地色块的烫印,即可以将要烫印的网目调图像和实地色块制在同一块烫印版上。当然,跟网目调和实地色块制在同一块印版上印刷一样,两者的烫印效果和质量可能都会有一定的损失。烫印基材的适用范围广,在热敏材料、塑料薄膜、模内标签上也能进行烫印。总之,热烫和冷烫的区别和优缺点都是比较明显的。实际生产中,选择热烫印技术还是冷烫印技术,应当根据具体情况而定。采用热烫印技术能够达到的烫印质量和烫印效果,但是成本要更高一些。冷烫印的质量虽然也不错,但比热烫印要逊色一些,不过成本更低一些。
  Cold stamping technology does not need special hot stamping equipment, and the price of these equipment is usually more expensive. No need to make metal hot plate, you can use ordinary flexible plate, not only the plate making speed, short cycle, but also reduce the production cost of hot plate. Hot stamping speed, up to 450 FPM. No heating device is needed, and energy can be saved. A photosensitive resin plate can be used to complete the hot stamping of halftone image and field color block at the same time, that is to say, the halftone image to be hot stamped and field color block can be made on the same hot stamping plate. Of course, with mesh and field color block system printed on the same plate, the hot stamping effect and quality of both may have a certain loss. The application range of the stamping base material is wide, and it can also be used on the heat sensitive material, plastic film and the label inside the mold. In a word, the difference, advantages and disadvantages between hot and cold ironing are obvious. In actual production, the choice of hot stamping technology or cold stamping technology should be determined according to the specific situation. Using hot stamping technology can achieve the best hot stamping quality and effect, but the cost is higher. Although the quality of cold stamping is good, it is inferior to hot stamping, but the cost is lower.
不干胶防伪标签印刷制作
  注意事项
  Matters needing attention
  1、对于圆柱体瓶,尤其是直径小于30MM,要谨慎选择材料。
  1. For the cylinder bottle, especially the diameter less than 30mm, the material should be carefully selected.
  2、如果标签尺寸过大或过小,都应注意进行实际试验。
  2. If the label size is too large or too small, the actual test shall be carried out.
  3、如果被贴物是不规则表面甚至球面时,对于标签材料种类、厚度与粘胶剂都有特定考虑。
  3. If the stickers are irregular surfaces or even spherical surfaces, there are specific considerations for the type, thickness and adhesive of the label materials.
  4、某些粗糙的表面如瓦楞纸箱会影响贴标,瓦楞纸箱表面的光油亦会产生影响。
  4. Some rough surfaces, such as corrugated boxes, will affect labeling, and the varnish on the surface of corrugated boxes will also affect labeling.
  5、自动贴标机标签,必要的情况下可以进行贴标试验。
  5. Label of automatic labeling machine, and labeling test can be conducted if necessary.
  6、即使标签是在常温下贴标,要注意出口运输途中和使用中是否经历高温。
  6. Even if the label is pasted under normal temperature, pay attention to whether it experiences high temperature during export transportation and use.
  7、多水或多油环境等都会影响粘胶剂的特性,应注意标签贴标的环境及温度。
  7. The environment with more water or oil will affect the properties of the adhesive. Pay attention to the environment and temperature of the label.
  8、软PVC表面有时会有增塑剂渗出,要特别注意选择合适的粘胶剂。
  8. Plasticizers sometimes exude from the soft PVC surface. Pay special attention to the selection of appropriate adhesives.

上一篇:防伪标签在商品中具有什么作用?
下一篇:秒处理不干胶标签留下的不足!
联系我们