Explanation of the processing of coating machine before coat

Explanation of the processing of coating machine before coating

The coating machine is used for screen printing, but its performance is different according to different models and different manufacturers. The screen coater has a device that can clamp the mesh frame on the vertical frame. Before and after the screen area is a horizontal coating mechanism, which is made up of coating trough and mechanical parts or pneumatic components that control the angle and pressure of the coating slot.

The two ends of the coating mechanism are mounted on the vertical supporting arm of the coating machine, and drive the coating mechanism to move up and down along the screen surface through the transmission of the belt, chain or cable. The transmission mechanism is connected to the servo or variable frequency motor to make it operate smoothly, and can accurately control the position of the coating mechanism.

Before coating the coating machine, the clean, bandaged net plate is loaded in front of the coating machine, and some models can also be loaded from the side to the screen. In the large format web frame design, the side mounting is more common, because the web frame is large and bulky, and the side mounting can make the lifting and moving amount smaller. When the automatic screen coater and other automatic screen processing equipment run online, it is more convenient to install the plate from the side.

No matter how the screen is installed, once the screen is in the right position, the pneumatic clamping device or the mechanical clamping device is closed, and the net plate is locked. In order to operate more conveniently, many models have foot pedal control clips, and the operators can make up their hands to control the screen. Install screen, to automatic coating filled in the emulsion after corresponding to coating.

　　Through the above understanding, you should have a more understanding of coating machine, laminating machine, gravure printing press, Slitter, if you have other questions, you may contact our online customer service:+86-13958857367。