I am doing graphic design. I want to know how to deal with the black color of the design draft before printing? When should I overprint? When do you want C0M0Y0K100? What if the background is large black? What is the difference in the treatment of the large black in the picture? Does the text black K100 need to be trimmed? The characters are very small and the borders are very thin. Will there be any problems with printing? What about the title text?
1 Overprint is generally applied to single black text;
2 Commonly known as single black, in fact, according to what you need when designing;
3 Large area black printing, because the total value of the 4 colors of printing cannot exceed 300, and finally the c20, m20, Y0, K100 (provided by the printing factory), the color printed in this way is the best, plus if you need the product above With the color, this black is very stable, and can be adjusted to make it darker.
4 If the text is small, it is recommended to use CD or AI output, and type the text on those software. If the text is large, or has other effects, it is not necessary. Because the text is small, there will be some blurry effect when printed in PS.
5 7-9 fonts, it is recommended to print a large copy from the 1-100 fonts for reference.
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