精裝書印刷廠家經常說UV上光，那么UV上光是什么呢？南京頂點印刷廠今天來給大家解析一下：
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的縮寫，UV上光就是上光涂料的一種，是指UV上光涂料在一定的紫外光下能夠從液態(tài)變?yōu)楣虘B(tài)的上光油和墨。一般來說在南京這個工藝廣泛應用于紙器、商標、圖片等產品的加工。很多時候，在精裝書封面的加工也會應用UV上光，那是因為UV上光有以下幾個優(yōu)點。
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上光油幾乎不含溶劑，所以在上光的過程中有機排放量非常少，所以減少了空氣污染，同時我們南京印刷廠家印刷技工在操作的同時也會因為廢氣的排放量減少而改善了工作的環(huán)境，減少了火災的幾率。
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、能夠迅速固化，由于UV上光油和油墨的親和力強，附著力牢固，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、上光質量好，經過UV的印刷品，色彩的鮮亮程度比一般印刷品好，而且經過UV上光后固化的涂層耐磨，更具耐藥品性和耐化學性，穩(wěn)定性強，可以直接用水或者乙醇擦拭不會掉色。
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，揮發(fā)少，所以能夠省料，一般銅板紙的上光油涂布的面積是4g/左右，所以相對覆膜成本低。
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、可以避免覆膜的工藝缺陷，在南京印刷廠家中，如果覆膜技術不過關或者機器性能不良，那就會出現(xiàn)起邊，起泡，起皺或者脫層的品質事故，尤其是精裝書制作，南京印刷廠家頂點印務是不能容忍這樣的情況發(fā)生。如果能夠采用UV上光工藝，就不會這樣。
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、還可以實現(xiàn)再回首，解決了朔料復合的紙基不能夠回收利用產生的環(huán)境污染和資源浪費。
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 http://www.ppsdj.com/
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