1, graphics color mode must be CMYK or gray. Yuhuan Star Printing Co., Ltd. with professional knowledge for the summary of some of the printing tips, hoping to share with you.

2, white or mottled pattern on the anti anti white lines. Meticulous selection of fonts (or line number of pounds), be careful not to use font, fine round, such as font, try to use the blackbody, official lines clear font, lest in case of registering no, text and lines are not clear.

3, color chart if you need a large area of pure black bottom, suggested using K:100, C:30. This kind of black printing out than black color to be bright, also because blue version of existence may make up black edition printing is not real vulnerabilities. Of course, this value is not fixed, I have done a picture poster, with the K:100, C:80. This is because the area is too big, printing machine speed is fast, it is very difficult to play solid color, so numerical is improved. And, if in the whole graph have warm pattern and the edge of the emergence, or there are warm colors, transparent and so on, then the numerical is according to the actual warm tone to adjust, such as K:100, M:60, Y:70. Such a pattern transition part is very comfortable, and not as K:100 that strange strange. This phenomenon can be seen in the PHOTOSHOP in the test can be seen. For more information, please search the mall.

4, newspaper release, tape printing design should pay attention to, news paper and adhesive tape are many, so, except to note that the net mesh size film, but also pay attention to, when making to corresponding reducing color, such as press release, you need to see 30 gray, then make put gray to about 24, such printed on some ash of newsprint, the actual effect is quite in 30 of the gray. (double) tape in newsprint than white and color adjustments can than normal copperplate printing some lower, than the newspaper release high, in particular by experience and feeling.

5, a small tag need rolling boxes, punching stuff, should pay attention to, don't try to design the outer border. Because, if when the rolling box position slightly offset, there will be a large side small.