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不干胶印刷的种类你知道有多少种吗?

来源:http://www.shengfengyinshua.com/ 日期:2019-01-16 发布人:admin 现在的不干胶标签纸印刷方法主要以凸版印刷为主,单张纸胶印也占有一定份额,柔印和其他印刷方法所占份额较小。下面就跟大家说一下不干胶印刷的种类!
At present, the main printing methods of sticker label paper are relief printing, sheet offset printing also occupies a certain share, flexo printing and other printing methods occupy a smaller share. Now let's talk about the types of non-adhesive printing!
1、凸印
1, convex printing
选用凸印印刷不干胶标签纸,印版为感光树脂凸版,印刷标签具有墨色丰满的长处,但现在凸版印刷设备层次差别较大,有的仍在运用圆压平凸印机。
Selection of relief printing self-adhesive label paper, printing plate for photosensitive resin relief, printing label has the advantage of full ink, but now the level of relief printing equipment is quite different, some are still using circular embossing machine.
有的运用一般轮转凸印机,有的已选用了的斜背式、卫星式或机组式不干胶标签印刷机,所以在转型时不能混为一谈。
Some use general rotary cam printers, others have chosen professional bevel-back, satellite or unit-type sticker label printers, so they can not be confused in the transformation.
以凸印为主的不干胶印刷机,都具有印刷薄膜标签的能力,但需求与供应商联络,替换一些相关部件,如增加伺服电机操控的张力操控体系、增设薄膜外表处理单元,高级一些的机器还可增加精确套准体系。此外,uv光源功率也要恰当调整。
Professional non-adhesive printing presses, mainly relief printing, have the ability to print film labels, but they need to contact suppliers and replace some related components, such as increasing tension control system controlled by servo motors, adding film surface processing units, and more advanced machines can also increase precision alignment system. In addition, the power of the UV light source should be adjusted properly.
关于运用圆压平型凸版印刷机印刷不干胶标签的企业,如果印薄膜标签,能够把感光树脂版换为高弹性柔性版,运用合适柔版的水性墨或uv油墨,改动油墨的性质来习惯承印物改动。
For enterprises that use circular flattening relief printing press to print sticker labels, if printing film labels, they can change the photosensitive resin plate into flexible plate with high elasticity, and use appropriate flexographic ink or UV ink to change the nature of the ink to get used to the change of the substrate.
2、胶印
2, offset printing
胶印是我国标签印刷厂印刷纸质不干胶的主要方法。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,合适我国标签商场的特点。
Offset printing is the main method of printing paper adhesive in label printing plants in China. Offset printing is characterized by fine text, rich layers, suitable for mass printing, and printing equipment can be used in one machine, suitable for the characteristics of our label market.
但单张纸胶印不适于印刷外表没有吸收性的薄膜,由于薄膜标签多为卷到卷印刷,需求挥发性枯燥油墨。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固化设备,需求一笔不小的费用。
However, sheet-fed offset printing is not suitable for films with no absorbability on the printed surface. Because the film labels are mostly roll-to-roll printing, volatile dry ink is needed. Offset printing can print thicker plastic materials, such as in-mold labels and label tags, but it is necessary to install UV curing equipment on the machine, which requires a considerable cost.
3、柔印
3. Flexography
现在柔性版印刷品的质量不亚于胶印,甚至有其独特的地方。这种印刷工艺的长处是机器结构简单,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扎实的长处,柔印选用水性油墨和uv油墨,不污染环境。
Now the quality of flexographic printing is no less than offset printing, and even has its own unique features. The advantages of this printing process are simple machine structure, low cost, printing quality comparable to offset and gravure printing, and strong ink layer than offset products. Flexography uses water-based ink and UV ink, which does not pollute the environment.
但由于柔性版的弹性较大,阶调再现性与凹版和一般凸版不同,柔性版印刷的高光到中间调的网点增大较大,印刷反差小,高光层次简单呈现断层,在印刷精细图文标签时。
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为了弥补层次缺陷,高光部分可选用调频网点,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入专用于不干胶标签印刷的层叠式窄幅柔性版印刷机。
In order to make up for the defect of hierarchy, the high-light part can choose FM network points, dark tone or intermediate call AM screening to improve the quality. Label printing mills without flexographers can introduce laminated narrow-width flexographic printing presses specially designed for sticker label printing.
此印刷机适于薄膜标签印刷,由于柔性版印刷机都选用圆压圆模切,模切辊价格高,制作周期长,仅适用于长版活,关于国内不干胶标签短版活需求量大的特点不习惯。但它是一种简单转型的标签印刷设备,可与薄膜分切、缝合、封口工序联机作业。
This printing machine is suitable for thin film label printing. Because flexographic presses use circular die-cutting, die-cutting roller has high price and long production cycle, it is only suitable for long-plate printing. It is not accustomed to the characteristics of large demand for short-plate work of domestic non-adhesive labels. But it is a simple transformation of label printing equipment, which can work online with film cutting, sewing and sealing processes.
4、凹印
4. Gravure printing
凹版印刷选用短墨路输墨体系供墨,卷筒料印刷,自动化程度很高,运用溶剂型油墨,墨层枯燥迅速,是薄膜类印刷的首选。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设备,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、制版费用贵重,只合适于大批量的标签出产。
Ink feeding system with short inking path is used in gravure printing. Roller material printing is highly automated. Solvent-based ink is used and the ink layer is dull and fast. It is the first choice for film printing. Generally, gravure presses have a high speed. Many gravure presses are equipped with drum die-cutting equipment at the back end, which can be used for die-cutting and indentation. It is suitable for printing various labels. However, gravure plate-making cycle is long and the cost of plate-making is expensive, so it is only suitable for mass production of labels.
以上信息是我们不干胶防伪标签印刷整理发布希望对大家有所帮助我们的网站是:http://www.shengfengyinshua.com
The above information is that our self-adhesive anti-counterfeiting label printing and publishing hope to help you with our website is: http://www.shengfengyinshua.com!

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