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你知道uv印刷的运用的原理及其前景吗?
作者:admin 来源:本站 发布时间:2018-11-12 11:02:32 浏览次数:129
随着社会的发展,现在印刷技术越来越多越来越高端,接下来小编给咱们介绍一下最近最近大火的印刷“uv印刷”,uv印刷是一种通过紫外光干燥、固化UV专用油墨的一种印刷工艺,需要含有光敏剂的UV油墨与UV紫外线固化灯相配合,在纸张或者其他承印物上印刷出特殊工艺效果。
With the development of society, printing technology is becoming more and more high-end. Next, let's introduce the recent big fire of printing "uv printing". UV printing is a kind of printing process for UV special ink through UV drying and curing. It needs UV ink containing photosensitizer to match with UV curing lamp. Combined, printing special effects on paper or other substrates.
目前印刷领域中UV印刷分为三种形式UV丝网印刷、UV胶版印刷和轮转UV印刷
In the field of printing, UV printing is divided into three forms: UV screen printing, UV offset printing and rotary UV printing.
UV丝网印刷
UV screen printing
UV丝网印刷是最早期的最原始的UV印刷方式,在UV胶版印刷机没有普及之前,UV印刷只能作为普通胶印的印后加工工艺,一般称为UV,磨砂,上光工艺。
UV screen printing is the earliest and most primitive way of UV printing. Before the popularization of UV offset press, UV printing can only be used as post-press processing of ordinary offset printing, commonly known as UV, grinding and polishing process.
UV胶版印刷
UV offset printing
UV胶版印刷是在平版胶印的基础上,进行了升级和改良,印刷机型大致一样,UV印刷机的尾座添加了紫外线油墨烘干系统,一般的UV印刷机为罗兰或者好德宝机型,通常型号为6 1,7 1等,目前,印刷行业中的UV印刷基本就是这种方式。
UV offset printing is upgraded and improved on the basis of lithographic offset printing. The type of printing press is roughly the same. The tailstock of the UV printing press is equipped with a UV ink drying system. The general type of UV printing press is Loran or Haodebao, and the usual type is 61,71. At present, the UV printing in the printing industry is basically this kind of side. Type.
平版UV印刷即是以平版印刷的架构,使用UV印墨,配合UV光源而成,当然一些非常重要的配合条件亦需同时达成方可。除了印刷外,使用透明的材料印刷物进行UV上光亦是市场上广为使用的上光方式。
Lithographic UV printing is a lithographic printing structure, using UV ink, with UV light source, of course, some very important conditions need to be achieved at the same time. In addition to printing, the use of transparent materials for UV polishing is also widely used in the market.
UV印刷是相对油墨快干来说,就是采用UV油墨进行印刷,配上UV灯照射,使得每一色油墨在经过UV灯光时瞬间干燥,使得CMYK四色叠加更清晰,不会让油墨互相融合,使画面模糊,主要适用塑料材质,由于塑料材质不吸墨而且由于成本高不适用印纸。

UV printing is relatively fast drying ink, that is, using UV ink for printing, with UV lamp irradiation, so that every color ink through the UV lamp instantaneous drying, making CMYK four-color superposition clearer, will not allow ink to fuse with each other, making the picture blurred, mainly applicable to plastic materials, because plastic materials do not absorb ink and because of. High cost does not apply to paper printing.

轮转UV印刷
Rotary UV printing
轮转UV印刷主要机器为轮转UV商标机,主要用于标签印刷,因此面积有限,速度有限基本尺寸:宽25mm*250/300/350/400mm,因为其采用凸版印刷,所以油墨比较泡合、鲜亮。比较普及。

The main machine of rotary UV printing is rotary UV trademark machine, which is mainly used for label printing. Therefore, the area is limited and the speed is limited. The basic size is 25mm*250/300/350/400mm wide. Because it uses relief printing, the ink is more bubbly and bright. More popular.

1.UV印刷主要优点
Main advantages of 1.UV printing
(1)承印材料的适应性强,特别适合印刷镜面纸、镭射纸、转移纸等表面不易吸收油墨的纸张。
(1) The printing material has strong adaptability, especially suitable for printing mirror paper, laser paper, transfer paper and other paper whose surface is not easy to absorb ink.
(2)固化速度快,在UV灯照射下不到1/10秒就能固化,无须红外线干燥所需的加长烘道。
(2) The curing speed is fast, and it can be cured in less than 1/10 seconds under the irradiation of UV lamp, without the need for the lengthened drying channel for infrared drying.
(3)固化后不再使用喷粉,可以避免因喷粉造成的色彩问题,固化后色彩也不会再发生变化。
(3) The color problem caused by powder spraying can be avoided if powder spraying is no longer used after curing, and the color will not change after curing.
(4)印刷后就能直接进入印后工序加工,减少工序间的等待时间。
(4) after printing, it can directly enter the printing process and reduce the waiting time between processes.
(5)印刷过程中墨槽中的油墨不会结皮评奖,短时间停机无须清理墨槽中的油墨。
(5) Ink in ink tank during printing process will not crust and award, and no need to clean ink in ink tank after short downtime.
(6)印刷后色彩亮丽,饱和度高,体现产品的高品质。
(6) after printing, the color is bright and the saturation is high, which reflects the high quality of the products.
(7)UV油墨和UV光油印刷表面效果光滑,质感好,亮度高,爽滑度高。
(7) UV ink and UV varnish have smooth surface, good texture, high brightness and high smoothness.
(8)UV油墨附着力强包装安全,耐摩擦性能、耐折性能优良。
(8) UV ink has strong adhesion, package safety, excellent friction and folding resistance.
(9)能通过油墨和控制固化速度等形成冰花、磨砂等特殊效果。
(9) the special effects such as ice and frosted can be formed through ink and curing speed.