Coating requirements and pressure detection of curtain fabric coating machine

- Jul 05, 2018-

The curtain cloth coating machine is mainly used for the surface coating process of paper, film, etc. during the operation. The waterproof fabric coating opportunity effectively coats the roll of the substrate with a special function of glue and coating. Or ink, etc., and then wind up after drying.

The curtain cloth coating machine mainly uses a special multi-purpose coating head, so that it can realize various forms of surface coating to a certain extent, and the coating machine's retractable and unwinding rolls are all equipped with full-speed automatic film-bonding mechanism, PLC Program tension closed loop automatic control.

The spray coating technology of the curtain cloth coating machine is a non-contact coating method, which can effectively adopt the controllable high-pressure spray technology during operation, and can coat the paperboard with one side or two sides to some extent. The multi-layer curtain coater can impart a three-layer structure (bottom layer, absorbing layer and top layer) to the surface of the ink jet printing paper with only one coating operation, and can obtain a uniform coating on the uneven paper surface.

When the curtain coating machine is used, the coating liquid mainly used in the coating liquid storage tank is pressed to the nozzle through the supply line, and the control part of the equipment is mainly used for controlling the pump when used. The operation of the nozzle, the pressure detecting portion, is for detecting the line pressure, and the nozzle removes the coating liquid when the pressure reaches a predetermined pressure condition.