What Is Spot Color Printing?
What Is Spot Color Printing?
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Spot color means that the color of the image does not pass the CMYK four-color setting, but is printed by the ink that has been adjusted before printing or produced by a special ink manufacturer. Using the spot color can make color management more accurate. During spot color printing, the whiteness, gloss, and ink absorbency of the printed paper carry the greatest impact on color deviation. Therefore, when deploying spot colors, you should "sample" the paper that will be printed on the machine and observe Check the actual color performance so that the printing effect can be reflected more realistically.
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Spot colors are often used to print a specific color. Although the color cannot be accurately displayed on the computer screen, through the color card of the standard color matching system, you can see the accurate performance of the color in printing. In general, the spot colors referred to in printing design almost use Pantone. color.
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Pantone is the world's leading color standards company and color authority. In 1963, the company's chairman and CEO, Mr. Lawrence Herbert, invented the world-renowned Pan-wild color system, which has now become a printing, publishing, packaging, graphic art, painting art, computer, film Global video communication standards in many fields including video, video, textile and fashion industries. With its books, software, hardware and related products and services, Pantone Colors has now become a world-renowned universal color standard and global color language. Pantone ink has a fixed color spectrum and color card. Users need a certain Pantone color to find the corresponding code. Computer design software almost has Pantone color libraries and uses it to define colors.
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From the perspective of printing effect, the spot color printing ink color is uniform, the solid is thick, and the saturation and purity are higher than the four-color overprint. The color effect of printing is beyond the reach of four-color overprint. Therefore, when printing a large area of uniform color blocks, it is best to use a special color ink instead of four-color printing.
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Sometimes in order to highlight or set off a color image, a special hue is usually added as a background or full-color block when designing. The color image part is printed in four colors, and the solid part should be printed in spot colors. In this way, the color image and the real part can get good color effects, but pay attention to accounting for printing costs, because the printing supplier will calculate printing costs based on 5-color printing, and platemaking and printing costs will increase.
