1. Printing size design

When designing color page printing specifications, generally the most common size is A4 size, which is 210*285 mm, and there are also specifications such as 180*260Mm, 214*288mm, 184*264mm, but it must be noted that the color page printing specifications In the design, it is necessary to pay attention to the bleeding size. The general bleeding size is 5 mm, which is to better reduce the cause of deviation in the cutting situation and ensure the quality of color page printing.

2. Color design

For all colors, only CMYK packaging and printing colors are used, and RGB or other color plate identification colors cannot be used. Regarding heavy tones, the total value of the four CMYK colors should not exceed 250, otherwise there may be large color casts and delays in delivery due to slow drying of printing inks or color sticking. For light colors, each value of the four CMYK colors should not be less than 8, otherwise it is very likely that it will not be printed. For gray and black text, only use K100 C0 M0 Y0.

3. Photo design

In addition to being unique, more attention must be paid to the actual meaning of the color pages. The customer's requirements should be placed in the main part of the color page printing design. In addition, the picture resolution must be above 350dpi to ensure that the printed pictures remain clear. The resolution of pictures downloaded for free on the Internet is generally only 72dpi and is RGB color mode. Be sure to change CMYK. What problems must be paid attention to when designing color page printing?

4. Text design

Corldraw prepares the file data, all text must be converted into a curve graph, and pay attention to whether there are jumps or overlaps between the characters, lines and lines. If there are missing white spots between the strokes, please "beat" in many ways. can. In addition, when you use photoshop to make text, the screen resolution should be higher than 600dpi, so that it is not easy to have burrs. Please use K100 to fill in black text. It is not easy for a white frame to appear.

5. Wireframe design

The total width of the drawing wireframe or the wireframe of the set border line, the minimum value must be above 0.076mm, otherwise it may not be possible to print.