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Introduction Of Maintenance Steps And Maintenance Methods For Flattening Rolls

- Aug 24, 2019-

1. Deglaze conditioning of the flattening roller: remove the glass layer on the surface of the rubber roller to maintain good surface roughness
 
2. De-calcium removal of the flattening roller: In the printing process, the rubber roller is often hydrophilic, and the ink-repellent performance is dropped. Therefore, the ink on the ink roller and the water roller are in serious condition, and it is easy to produce when printing the ground and the net. The theme, which is often evoked by the calcification of the rubber roller, in the printing, the calcium comes from the paper head and the water, and the calcium is continuously trapped on the ink roller and the water roller every day, so the calcium removal is indispensable in printing. A maintenance order.
 
3. Flattening roller color change cleaning summer: In the printing of dark to light color and spot color printing color change, often produce a clean and tight, long color change time, thus reducing the efficiency of the printing press, resulting in scrap rate At the same time, the cleaning will not complete the full assembly in the rubber face, reducing the surface roughness of the rubber roller. According to this, we emphasize that the health should be started from the daily, every cleaning must be clean and thoroughly clean.

4. The idling of the flattening roller: In order to guard against the temperature, the rubber roller is edified, and the rubber of the idling seat is in good condition. For the roller roller of the empty car, special care should be taken.
 
5. Flattening the smooth ink of the flat roller: The hard roller in the printing is easy to dry on the top of the dry ink in the case of frequent color change, and the cleaning of the ink roller is because the cleaning of the hard roller has never been done before. The soft roll is easy, so it is necessary to clean the dead ink on the hard roll regularly, in order to prevent the slight progress of the hard roll from the life of the soft roll and the subtle movement of the old business.
 
6. Flattening the regular glue of the flattening roller to regain the soul: After the rubber roller has been used for a period of time, the hardness and elasticity of the rubber are periodically restored, and the ink, paper powder and paper wool accumulated on the rubber roller are pressed at the root. After the rejuvenation of the Dongshan, the rubber roller can be printed with new rubber rollers.
 
7. Regular maintenance of the flat roller water circulation system: In the maintenance of the long river, it is often not pay attention to the submergence of the water circulation pipeline, the dirt of the pipeline will cause the ink emulsification to be intensified, causing the dirt inside the water tank, for which the conductivity is stable. There is a rise in the amount of water and the amount of ink. The reason why the cleaning of the water circulation pipe is important for printing, both the addition of the workshop and the printing management must be strengthened to a rather high cherish. Grade.
 
8. Clean the alcohol roller of the flat roller: a. Reduce the timing of polishing the ethanol water roller with oil-soluble solvent b. Minimize the amount of ink on the water roller to maintain stable printing c. Immediately clean the alcohol water roller The ink d. utilizes a detergent which has a tendency to clean the ink and which does not damage the water gel at the same time.

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