精装书印刷厂家经常说UV上光，那么UV上光是什么呢？南京顶点印刷厂今天来给大家解析一下：
Hardcover printing manufacturers often say UV glazing, so what is UV glazing? Nanjing vertex printing factory today to give you an analysis:
，UV就是Ultraviolet的缩写，UV上光就是上光涂料的一种，是指UV上光涂料在一定的紫外光下能够从液态变为固态的上光油和墨。一般来说在南京这个工艺广泛应用于纸器、商标、图片等产品的加工。很多时候，在精装书封面的加工也会应用UV上光，那是因为UV上光有以下几个优点。
First of all, UV is the abbreviation of ultraviolet. UV glazing is a kind of glazing paint, which refers to the glazing oil and ink that UV glazing paint can change from liquid to solid under a certain amount of ultraviolet light. Generally speaking, in Nanjing, this process is widely used in the processing of paper, trademarks, pictures and other products. In many cases, UV glazing is also used in the processing of hardcover book covers, because UV glazing has the following advantages.
一、污染少，UV上光油几乎不含溶剂，所以在上光的过程中有机排放量非常少，所以减少了空气污染，同时我们南京印刷厂家印刷技工在操作的同时也会因为废气的排放量减少而改善了工作的环境，减少了火灾的几率。
1、 Less pollution, UV glazing oil contains almost no solvent, so the organic emission in the glazing process is very small, so the air pollution is reduced. At the same time, our printing technicians in Nanjing printing factory will also improve the working environment and reduce the probability of fire because of the reduction of exhaust gas emission while operating.
二、能够迅速固化，由于UV上光油和油墨的亲和力强，附着力牢固，所以可以快速地固化。
2、 It can cure quickly. Because UV varnish has strong affinity with ink and firm adhesion, it can cure quickly.
三、上光质量好，经过UV的印刷品，色彩的鲜亮程度比一般印刷品好，而且经过UV上光后固化的涂层耐磨，更具耐药品性和耐化学性，稳定性强，可以直接用水或者乙醇擦拭不会掉色。
3、 The glazing quality is good. The color brightness of UV printed matter is better than that of ordinary printed matter. Moreover, the coating cured after UV glazing is wear-resistant, more drug-resistant and chemical resistant, and has strong stability. It can be directly wiped with water or ethanol without fading.
四、成本低，UV上光有效成分多，挥发少，所以能够省料，一般铜板纸的上光油涂布的面积是4g/左右，所以相对覆膜成本低。
4、 Low cost, UV glazing has more effective ingredients and less volatilization, so it can save materials. Generally, the area of varnish coating of copper paper is about 4g/ m2, so the relative coating cost is low.
五、可以避免覆膜的工艺缺陷，在南京印刷厂家中，如果覆膜技术不过关或者机器性能不良，那就会出现起边，起泡，起皱或者脱层的品质事故，尤其是精装书制作，南京印刷厂家顶点印务是不能容忍这样的情况发生。如果能够采用UV上光工艺，就不会这样。
5、 It can avoid the process defects of lamination. In Nanjing printing factory, if the lamination technology is not qualified or the machine performance is poor, there will be quality accidents of edging, blistering, wrinkling or delamination, especially in the production of hardcover books. Vertex printing of Nanjing printing factory cannot tolerate such a situation. If you can use UV glazing process, this will not be the case.
六、还可以实现再回首，解决了朔料复合的纸基不能够回收利用产生的环境污染和资源浪费。
6、 It can also realize looking back, and solve the environmental pollution and resource waste caused by the non recyclability of the paper base of plastic composite.
The above is a detailed introduction to the production of hardcover books in Jinan. I hope it will help you If you have any questions, please contact us We will provide you with professional service https://www.sdhzyw.com/
