In recent years, the electronics industry has developed rapidly, and gradually the printed board factory machine printing has gradually replaced the backward hand printing. The screen printing machine is manual printing in terms of craftsmanship, speed, and quality. Hand printing is beyond the reach. The screen printing machine has many advantages. Its printing action is very balanced and fast, the printing stroke can be selected at will, the positioning is accurate, the micro-movement division table is attached, it can effectively provide the precise screen adjustment effect, and its squeegee and ink return pressure The angle can also be adjusted, and it is also equipped with a powerful static air motor, which can effectively prevent the plate from shifting. However, no matter how advanced the equipment is, if it is not well maintained and maintained, its service life and use effect must be greatly affected. The following editor will briefly talk about the screen printing machine Maintenance.

　　The air compressor components of the screen printing machine must not allow too much water and oil to enter the air pressure system, so as to avoid cylinder failure and shorten the cylinder service life. In addition, it is necessary to ensure the compressed air Dry and clean, if best, you can install a freeze dryer.

　　For the three-point combination of the screen printing machine, you must try to ensure that the working pressure is within 5-7kg/cm, and then you need to check whether the oil volume of the converter oil cup is sufficient every day, if the pressure relief valve is not used for a long time. It is also recommended to put it at the back end. For air conditioning, it is recommended to use Zhongyou R68# (that is, special oil for air pressure conditioning group).

　　Finally, when the work is stopped, the main switch of the power supply and the compressed air source must be turned off; at the same time, the speed control valve cylinder and the axis of each part must try to avoid magnetic loss.