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书刊杂质印刷时为什么不需要加入撤淡剂

文章作者:华政印务 发布时间:2022-03-10
书刊杂志印刷当中,有文字排版,创意手绘,平面设计,网页设计,还有职业设计,前端设计,基础预科等,动效设计、商业案例等等一系列都是我们要通过电脑,而且对本身使用的电脑配置也是要有一定的要求,配置高,存文件和打开文件的时候速度要快,不影响速度,也能快速的完成文件的制作时间。
In the printing of books, periodicals and magazines, there are text typesetting, creative hand drawing, graphic design, web design, professional design, front-end design, basic preparatory courses, dynamic design, business cases and so on. We need to pass the computer, and we also have certain requirements for the computer configuration we use. The configuration is high, and the speed of saving and opening files should be fast, It does not affect the speed and can quickly complete the production time of documents.
纸张对颜色的影响光泽度与平滑度:印刷品的光泽度取决于纸张的光泽度与平滑度。印刷用纸的表面属于半光泽表面,尤其是涂料纸。在彩色印刷品上,当光线以45°入射角照射到纸张表面时,也有少部分的光会被反射掉,这就是首层表面反射光。而其余入射光穿过油墨层,经过油墨的选择性吸收后,再透过墨层反射出来,进入人眼,被人眼所感知,这就是我们观察到的颜色。若纸张的光泽度和平滑度较高,山东印刷厂则首层表面反射光是做镜面反射,不易进入人眼,此时观察到的颜色基本就是透过墨层反射出的颜色。
Influence of paper on color glossiness and smoothness: the glossiness of printed matter depends on the glossiness and smoothness of paper. The surface of printing paper belongs to semi gloss surface, especially coating paper. In color printing, when the light shines on the paper surface at an incident angle of 45 °, a small part of the light will be reflected, which is the reflected light on the first layer surface. The rest of the incident light passes through the ink layer, after selective absorption by the ink, then reflects through the ink layer, enters the human eye and is perceived by the human eye. This is the color we observe. If the glossiness and smoothness of the paper are high, the light reflected on the first surface of Shandong printing factory is specular reflection, which is not easy to enter the human eye. At this time, the observed color is basically the color reflected through the ink layer.
在书刊杂志印刷时不需加入撤淡剂,但山东印刷厂在配墨制作色卡时只有加入撤淡剂,才能打出均匀的专色墨颜色展示卡。在色密度相同情况下,色卡与印刷品呈现出的颜色是存在色差的,这是因为撤淡剂的加入,改变了油墨中颜料的分布状态,使油墨对光的吸收、折射和反射都发生了变化,由此就产生了色差,这种色差是由系统的差异引起的。
In the printing of books, periodicals and magazines, it is not necessary to add fading agent, but when making color cards with ink, Shandong printing factory can make uniform spot color ink color display cards only by adding fading agent. When the color density is the same, there is a color difference between the color card and the printed matter. This is because the addition of diluent changes the distribution state of pigment in the ink and changes the absorption, refraction and reflection of the ink to light, resulting in a color difference. This color difference is caused by the difference of the system.
以上就是为大家介绍的有关济南书刊杂志印刷的详细介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务https://www.sdhzyw.com/
The above is a detailed introduction to the printing of Jinan books and magazines. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service https://www.sdhzyw.com/

声明:文章来源于https://www.sdhzyw.com/

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