About gravure printing roll protection
In order to ensure your printing quality and prolong the life of the printing plate, our company reminds you to pay attention to the following points when using the plate roller:
1, before use, please clean the layout of the oil and check the layout of the bumps, scratches and other problems.
2. Our company's layout has been processed by special equipment. There is no special situation before the machine is not to be processed. To polish the roller, we recommend that you use 1000# sandpaper, do not use hard, sharp objects to touch, scratch plate surface.
3. When using, special roller for scraper must be used. It can't be replaced by other metal pieces. Scraper and layout should maintain proper angle and pressure according to the specific printing conditions.
4. After the printing, the layout ink should be cleaned immediately to prevent the ink remaining in the mesh pit from causing the blockage.
5. Do not touch or transport the platen roller with bare hands to prevent oxidation and scratching of the plate; in particular, it is necessary to prevent sweat droplets from splashing onto the plate in summer.
6, the summer temperature, high humidity, save the roll should not be placed in the version of the box. When storing, the surface should be wiped clean, coated with anti-corrosion oil (7# oil recommended), wrapped with clean plastic film, blanket or corrugated paper from inside to outside, placed in ventilation, drying (temperature 0-30 degrees Celsius, relative humidity <65 %) in the environment and away from acids, alkalis and corrosive substances.