Binding Methods
Why does my business card edge crack sometimes?
Sometimes occurs cracking of the edges of a business cards, when the card contains dark colors. This usually happens on a small amount of cards in the run. To prevent this, use lighter colors or if you must use dark colors, use as little ink as possible.What is rich black and how can I get it?
Rich black, in printing, is an ink mixture of solid black over one or more of the other CMYK colors, resulting in a darker tone than black ink alone generates in a printing process.
The best match to use a rich black is the following: C 50 M 40 Y 40 K 100 This will give you a deep, dark, rich black.
How do I get a grayscale image in a CMYK document?
Grayscale images that are converted to CMYK will have a color shift in the final print. That shift may be green or yellow.
Don’t forget to check the CMYK values of your grayscale image in the final CMYK document. If there are other values than K in your grayscale image, there is a chance that the color will different.
To eliminate all values other than K, use your Channel Mixer (adjustment layer) in Photoshop, then click “Monochrome” and adjust accordingly. Please see the example below: