The basic operation of offset press mainly refers to plate-setting, proofreading, color-correcting, cleaning ink roller, replacing blanket, loading paper, bumping paper, changing rules, etc.
Second, the main points of loading paper
Loading paper and colliding paper is a basic skill for offset printers, and it requires a long time of training to master. The following are some requirements and theoretical guidance for loading colliding paper, just for reference. The most important quality requirement for loading paper is to be tidy.
1. For double-sided printing, after printing the front and the back, the paper should be loosened before loading to avoid paper sticking.
2. If there is any bad paper (rotten paper) in the paper, it should be selected before loading the paper.
3. Irregular semi-finished products should be piled up first and prepared for paper loading in advance.
4. If the paper is not dry, you can't hit the paper. When the print is not dry, the paper should be handled lightly. If you just want to print the printed sheet, you should use it to hold the blank part and put a copy of the top on the top.
5. When loading paper is too high, if the paper is not flat, use paper pad to flatten the paper before loading, or control the height of the paper stack.
6. Just print the printed sheet, don't take the picture part of the hand to operate.
7. Before hitting the paper, the paper should be loosened to allow air to fully enter the paper. If the paper is uneven, it bends, warps, or sags, it should be knocked.
8. When loading paper, loosen it beforehand so that air can enter the paper. When loading coated paper, loosen and loosen the paper on the top of the stack.
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Product name elbow pad
material polyester
logo Can be OEM
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features shoulder protect
packing OPP.PVC.graphic carton
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