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济南彩色设计印刷油墨是不能混合的
作者:济南彩色设计印刷 来源:http://www.sdhzyw.com 发布时间:2015-10-7 14:12:49 浏览次数:1229
印刷油墨不能混合.出于这个原因.每次只能在纸张上的某个位置印一种颜色的油墨.印得靠近的不同颜色产生的视觉混合.给观看人员连续调图像的概念.要使颜色互相分开.可以使用网屏来分达到这个目的.产生的网点也称为半色调或网目调.
Produce different color printing ink cannot be mixed. For this reason. At a time can be somewhere on the paper of printing a color ink. Printed near the hybrid vision. To watch personnel continuous tone image concept. To make the color separated from each other. You can use screen to achieve this purpose. Outlets also known as half tone or halftone.
传统的半色调网屏是用两块玻璃板制成的.每块玻璃板上都有填上油墨的线条.这两块玻璃板垂直粘接在一起.通过这些网屏曝光制得各张彩色分色片.高反差的图像.一旦显影後.根据该区域接受到的光线的数量.形成不同直径的网点.其就制得灰色的分色片图像.
Traditional halftone screen is made of two glass plates. Each piece of glass plate are filled with ink lines. The two pieces of glass plate vertical bonding together. Through the screen exposure of each of the color separations. High contrast image. Once after development. According to the number of the region to receive light. Formation of dots of different diameter. The prepared grey separations of image.
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