VI.Tips of color check during printing
1, for the film, pay attention to the real part can not have holes (leakage), CMYK each film corner lines must be completely consistent, no flowers, no scratches.
2, proofreading proofs must be carefully proofread, responsibility greatly drops!
3, when signing, pay attention to the required paper, printing quality, delivery time, post-process requirements, not sloppy!
4, with a single.
[1] Attention should be paid to the color of the printing (Is not true enough, not enough, the weight is still light mainly against the sample draft, I often say when the single, red heavy, young, ink is a bit thick ............);
[2] on the version (that is, there is no alignment of the CMYK corner line, it is best to use a magnifying glass, can see the error of the 1 and 2 lines);
[3] Note that there are no obvious dirty spots in the light-colored part of the printed matter.
[4] Note that there are no extra white spots or dark spots in the dark part of the printed matter, which can be erased at any time;
[5] For each part of the seal, the worker will draw a few samples and you will follow. The printing machine may run for some time and may run away or run heavy.
V. Films proofreading attention to the eleven major issues
1, check before the check is complete
A, layout/text/color/size (drawing) data
B, design / system (change) version
C. Film inspection table
D. Carton/logo identification card
2, each film is not dirty
3, there are no scratches on the film
3, there is no missing corner
4, the correct layout and text
5. Accuracy of overprinting of corner lines and colored plates
6, the pattern is complete
7, there is no problem with the size
8, there is no bleeding
9. Are there color separation errors in each spot color version?
10, bite bit and film around the following content
Product name (and output batch), size, color, output date, producer code, color bar
11, check the network cable angle has no heavy network
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