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艺术纸印刷常见的四个“坑”一定要留意了!
作者:admin 来源:http://www.sdhzyw.com 发布时间:2019-4-2 13:48:52 浏览次数:253
随着人们对生活质量要求的提升,济南彩色设计印刷逐渐走进了人们的视野。济南彩色设计印刷在进行印刷是很多时候都会采用艺术纸印刷,下面就和大家分享一下艺术纸印刷常见的四个“坑”.
With the improvement of people's quality of life requirements, Jinan color design printing has gradually entered people's vision. Jinan color design printing in the printing process is often used art paper printing, below to share with you four common "pits" of art paper printing.
1.不同题材,不同纸张!不同的印刷效果应选取与之相顺应的印刷纸张,若想追求印品的光泽度,如印刷不锈钢、玻璃、瓷器、玉石等,倡议选用经过珠光涂布的艺术纸,也能够选用白度为100%的正白高密度纸张。印刷古朴题材的印品,可选用浅米色纸张。印刷彩图或字号较小的文稿时,则要慎用纹路较深、纹路方向比拟明显的艺术纸,由于纸张的纹路方向在光线条件变化下会影响阅读,纸张质地关于物体的颜色复原比拟敏感。
1. Different subjects, different paper! Different printing effects should be matched by the choice of printed paper. If you want to pursue the gloss of printed products, such as stainless steel, glass, porcelain, jade and so on, you should choose pearlescent coated art paper, but also can choose 100% white high density paper. Light Beige paper can be used for printing of primitive subjects. When printing color maps or small-sized manuscripts, it is necessary to carefully use art paper with deeper lines and obvious lines direction. Because the direction of lines of paper will affect reading under the change of light conditions, the texture of paper is sensitive to the color restoration of objects.
2.油墨枯燥,艺术纸印刷不得不防!不同质地的涂布艺术纸在传统印刷过程中碰到的首要问题是油墨枯燥,很多门类的艺术纸由于外表有特殊涂布,通常在运用树脂胶印油墨时不容易快速枯燥,极易产生印刷带脏。处理的办法:一种是慢速印刷,普通收纸器叠高20cm时即移开;第二种是添加少量枯燥油,前提是不影响印刷质量;

2. Ink dryness, art paper printing has to be prevented! The principal problem of coated art paper with different texture in traditional printing process is the dullness of ink. Because of the special coating on the surface of many kinds of art paper, it is not easy to be fast and dull when using resin offset printing ink, and it is easy to produce dirty printing tape. The first method is slow printing, which is removed when the common paper collector is stacked 20 cm high, and the second method is to add a small amount of dry oil, provided that the printing quality is not affected.

济南彩色设计印刷作品展示

3.想在深色纸上印四色!怎样破?若想在深色艺术纸上印刷四颜色图,按传统印刷方式,普通是先停止白墨打底,由于胶印油墨具有半透明的特质,白墨打底需求先过2~3遍才干完整掩盖纸张基色。近些年来,数字印刷技术的不时更迭,让“数字印刷白色+传统印刷四色”的组合印刷方式日趋普遍,且均能取得预期的印刷效果。
3. Want to print four colours on dark paper! How to break it? If you want to print four-color maps on dark art paper, according to the traditional printing method, you usually stop the white ink underprinting. Because offset printing ink has translucent characteristics, the white ink underprinting needs 2 to 3 times before completely covering the paper base color. In recent years, the digital printing technology changes from time to time, so that the combination of "digital printing white + traditional printing four-color" printing mode is becoming more and more common, and can achieve the desired printing effect.
4.别误入后道的坑!压凹凸:选用高定量、高厚度、高密度艺术纸作为封面时,切记封面折痕工艺对纸张纤维的请求,若纸张纤维较短,纸张会在折痕处产生皴裂。同理,在印后压凹凸环节也必需选用长纤维纸张,防止压凹凸边缘爆裂,如图所示。选用长纤维纸张对其停止压凹凸工艺,由于纤维较长,压凹凸边缘不会爆裂。
4. Don't go into the pit in the back lane by mistake! Concave and convex: When choosing high-quantitative, high-thickness and high-density art paper as the cover, keep in mind the request of the folding process for paper fibers. If the paper fibers are short, the paper will chap at the fold. Similarly, long fibre paper must be used in the post-press concave-convex links to prevent the concave-convex edge from bursting, as shown in the figure. Choose long fiber paper to stop the process of concave and convex pressing. Because the fiber is longer, the edge of concave and convex pressing will not burst.
今天的精彩内容就给大家介绍到这里了,如果您对济南彩色设计印刷有需求的话,欢迎咨询我们官网的客服人员:http://www.sdhzyw.com
Today's wonderful content is introduced here. If you have any demand for Jinan color design and printing, please consult our customer service staff on the official website: http://www.sdhzyw.com.