Matters needing attention in print press
Time:2021-05-14
Views:6249
Matters needing attention in print press
1. For the film, pay attention that there should be no perforations (light leakage) on the solid part. The corner lines of each CMYK film must be completely consistent, without flicking or scratches. To
2. Proofing drafts must be proofread carefully, and the responsibility is greatly reduced! To
3. When signing, pay attention to the required paper, printing quality, delivery time, and subsequent process requirements. Don‘t be sloppy! To
4. Follow the order. To
[1] Pay attention to the chromaticity of the printing (it is not true, enough, heavy or light, mainly to control the proofing draft, I often say this when copying the order, the red is heavy, the color is young, and the ink is a bit thick …………);
[2] Alignment (that is, whether the corner lines of CMYK are aligned, it is best to use a magnifying glass to see the error of line 1 and line 2);
[3] Pay attention to whether there are obvious dirty spots in the light-colored parts of the printed matter, and you should point it out at any time and let the printer wipe the plate;
[4] Pay attention to whether there are extra white spots or other color spots in the dark part of the printed matter, and erase them at any time;
[5] For each part of the printing, the worker will take a few sheets to look at the samples, and you will follow along. After the printing press runs for a period of time, a certain color may be light or heavy. To
Eleven things to note about film proofreading
1. Check whether the required information is complete before proofreading
A. Layout/text/color/size (drawing) information
B. Design/production (revised) version
C. Film Inspection Form
D. Carton/Trademark Identification Card
2. Is each piece of film dirty?
3. Are there any scratches on the film?
3. Is the corner line missing?
4. The layout and text are correct
5. The overprint accuracy of the corner line and each color plate
6. Is the pattern complete?
7. Is there any problem with the size?
8. Is there bleeding?
9. Are there any color separation errors in each spot color version?
10. Are there any of the following in the bite position and around the film?
Product name (and output batch), size, color code, output date, producer code, color calibration bar
11. Check the angle of the network cable for re-netting
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