1. Bleeding line
The text and other contents on the printed page of the album must be > 3mm from the cutting edge to avoid being cut during cutting.
2. Turning curve
For works designed with CoreIDRAW and other software, the text must be curved or outlined, otherwise the font will be missing. After the text turns into a curve, please pay attention to whether there is line skipping or overlapping disorder between words or lines.
Try not to use system words. If used, there will be white nodes at the interleaving of strokes. If there are white nodes at the stroke interleaving, it can be processed with scattered instructions. Do not use overprint for black text.
3. Printing color difference
In color printing, the printing color cannot be required by the color printed on the screen or printer. When making, the customer must refer to the percentage of CMYK chromatography to determine the color filling.
At the same time, note that the CMYK chromatogram produced by different manufacturers is affected by the types of paper, ink, printing pressure and other factors, and the same color block will be different.
The color of the same document will vary at different times of printing, and the color difference recognized by the printing industry is normal within ± 10% (due to different ink control every time)
4. Color block use
In color printing, please try to avoid using the combination of dark color or full plate color for the color matching of color blocks, otherwise it is easy to produce back printing after printing. Do not use white color block to cover up, so as not to cause trouble during plate combination.
5. Printing background color
The color of album printing shading or base map shall not be less than 10%, so as to avoid being unable to appear when printing finished products.
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