Regardless of the screen printing mesh used, it is necessary to clean and degrease the mesh first. If the degreasing work is not done well, it will directly lead to delamination or destruction of the screen during the printing process. Then, how can the service life of the screen printing network be extended?
The air pressure component can not make too much water and oil into the air pressure system, avoid cylinder failure and shorten the service life of the cylinder, and ensure the drying and cleaning of the compressed air. It is best to install a freeze dryer.
Poor ink circulation and web stripping are two direct reasons for screen replacement. If properly maintained, it will reduce the problem during the printing process, so that the screen can not only withstand thousands of printing, but also extend the service life.
If the mesh is not cleaned in time, the next time it is used, it will form garbled and screen printing. In the printing process, in order to avoid accidental breakage or damage to the mesh, try to avoid contact with a knife or other sharp objects.
The other is that when the work stops, the main power switch and the compressed air source should be turned off; the speed control valve cylinder and the axis of each ministry should avoid magnetic loss; after working, the components of the cross slide and the precision height must be wiped with wd-40. Clean and oiled to prevent rust and affect precision.
Screen printing nets take a long time to clean and maintain, in order to extend its service life.