1. Picture format: Different picture formats may produce different color effects when printing. For example, JPEG format pictures may have color separation when printed, while PNG format pictures usually do not have color separation problems.
2. Color mode: The color mode in the source file of packaging design will also affect the printing effect. If the color mode in the source file is CMYK (mixed color), color separation usually occurs when printing. However, if the color mode in the source file is RGB (screen color), there may be no color separation problem when printing.
3. Printer driver: The printer driver may affect the printing effect. If the printer driver is not installed or configured correctly, color separation or other problems may occur when printing.
4. Printing settings: The settings during printing will also affect the printing effect. For example, if you select options such as "color separation" or "color management" when printing, the printed picture may have color separation.
To sum up, if the package design source file contains pictures, whether the printed colors will be separated depends on many factors, including picture format, color mode, printer driver, printing settings and so on. In order to ensure the best printing effect, it is recommended to carefully check these factors and make necessary adjustments before printing.
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