What are the metal signs printing color difference
Printing logo products, with metal plate, sheet, foil and other materials as the substrate, known as metal sign printing.In the printing process of metal signs, it is often encountered that there is color difference in printed matter.The following for China's professional metal nameplate manufacturer with you to understand the metal printing signs in the process of color difference:
Ink solid background color difference:
Such as primary color or spot color ink, the main reasons for solid background color difference are:
1. The color allocation is not accurate, the type and proportion of the selected ink is not reasonable, which cannot meet the printing requirements;
2. Ink printing properties and printing machine, drying room performance is not suitable;
3. ink hue and ink layer thickness is not appropriate or ink size.
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