So what are the characteristics of a qualified Chocolate?
Gray Balance
Gray balance is that under a certain printability, the three primary color versions of yellow, magenta and cyan are combined from light to dark according to a certain dot ratio to obtain achromatic colors with different brightness, that is There are many factors that affect the color of visually neutral gray.
4-color mesh and 3-color mesh
Do not print the full-page color (it is recommended to use spot color printing).
Color is one aspect, too many multi-colored very thin lines, very small characters are transparent, etc.
Daping net of C=50M=50Y=50K=50
As long as there is a little bit of inaccuracy, there will be serious color casts.
The text is four-color
Black background is not easy to handle
The superposition of several color dots
Especially the dots over 70%. it’s difficult to print because of the color difference, so it is difficult to find a balance on the printing machine.
[Qualified Printed Matter Judgment Criteria]
1. Accurate overprinting;
2. The ink color is uniform;
3. The network is full;
4. Ink balance;
5. There are no printing faults in the printed products, such as dirty, scratched, patterned, pasted, etc.;
6. Be strictly faithful to the manuscript.
All in all, as people in the printing industry who win by word of mouth, we must pursue high-quality prints to adapt to people’s increasing aesthetic conce
Post time: May-26-2022