1. The arrangement of copywriting and effective content should be more than 3MM away from the cutting line, so as to avoid text being cut during cutting.
2. The designed document should convert the text of the manuscript into a curve, so as to avoid loss of text or garbled characters because the font cannot be found when outputting the plate.
3. Please do not use system characters when inputting text, it will cause white nodes at the intersection of strokes. Turn the font into a curve and zoom in to observe. If there is a white node at the intersection of the strokes of the text, it means that the font is a system font or a font that cannot be used for printing, and other fonts need to be used.
4. Avoid printing the text after typing in PHOTOSHOP and bitmap software, and the bitmap text will appear blurred to varying degrees.
5. For all input or self-drawn line and color blocks, the thickness of the wire frame should not be less than 0.1mm, otherwise the printed product may be broken or unable to be displayed.
6. The "edge width" cannot be set for any gradient object. Due to the different interpretation of the CTP publishing system, the gradient edge will be insufficiently filled.
7. If the picture is not processed properly or the picture format is wrong, the picture will be lost, and the RGB picture or other non-CMYK 32-bit pictures below 300DPI will cause discoloration and blurring. When using precise cropping to frame, please check if there is a precise cropping locked to frame, if it is not locked. All objects within the frame's precise crop will be lost.
8. In Coreldraw9, when applying to gradients, rotation during imposition can easily lead to errors in the direction of gradient layers. When applied to interactive effects (such as three-dimensional effects, shadow effects), it is easy to cause effects to shift and lose when the versions are compatible and rotated. Please separate the effect after completing the effect, and then turn the bitmap again. (Reminder: If the shadow effect is based on color, please modify the single black color of the shadow, such as: the base image is yellow, add an appropriate amount of yellow to the black of the effect, C=0, Y=80 , M=0, K=100, this can solve the gray layer in the effect, which will affect the quality. When using the gradient effect: when the single color gradient is changed to black, modify the single black fill color, such as: the gradient from magenta to black, in black Change it to: C=0, Y=0, M=100, K=100, which can solve the gray layer in the gradient layer, which affects the quality.)
These are all issues that should be paid attention to in pre-press design. After doing these ten points, our printing will be much smoother, and there will be less chance of mistakes, and we can also provide customers with better products and services!
Source: http://news.naliyin.com/
