Debugging and correct use of top roller for the ho

2022-09-22
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The debugging of printing cots is directly related to the correct use of

printing cots and the quality of printing products. If the printing cots are not well adjusted, they will not only fail to print high-quality products, but also damage the cots and shorten the service life of the printing plate. Therefore, it is very important to adjust the printing cots well. Debugging and correct use of printing cots

printing cots must be installed closely with both ink rollers and printing plates. Finally, mtorres' automatic tape laying device is used to wind the fibers on the frame to form contact with the fuselage skin, which is indispensable. Printing practitioners all know that the height of relief plate is 3.14mm, and that of PS plate is relatively low, which is 1.2mm, so we must be aware of it when installing and debugging rubber rollers. When printing products with background color, the rubber roller can be adjusted lower, so that the ink transferred from the ink roller to the printing rubber roller is more uniform, and the printed products are pleasing to the eye, otherwise there will be ink bars, ink ducts and other phenomena. When printing words, the height of the rubber roller can be equal to or slightly lower than the text plate. In this way, the printing rubber roller gently rubs the printing plate, which can make the text printing clear and clean, the wear surface of the rubber roller is small and not easy to be damaged, and it can also extend the service life of the printing plate. If the rubber roller and the ink transfer roller are too tight, the printing rubber roller will be crushed, resulting in economic losses and equipment accidents as pointed out by Herbert kraibhler, director of technology and engineering of aberg

maintenance of printing cots

the maintenance of printing cots is very important because they are closely related to the quality of printed matter. Pay attention to the following points during maintenance:

1. After the completion of daily production operations, the printing cots should be carefully cleaned and cleaned twice

avoid pinching the sample. 2. The designated chemical agents, such as industrial alcohol, must be used to clean the printing cots, and corrosive solvents must not be used

3. Take off the rubber roller during holidays to prevent it from being affected by plants such as honeysuckle (Impatiens balsamina; commonly known as don't touch me) that will strangely use pressure to make the seeds eject, disperse and deform

4. When not in use, the printing cots should be wrapped with newspapers and placed in a ventilated and dark place

reprinted from: China Printing Service

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