The Development Of Electrical Parts Of Nylograv-Washing Machine

Nylograv plate is an advanced printing plate that is newly developed abroad in recent years, and it's a kind of Flexo mainly used in specialty printing. In our country, it has also been widely used on offset and intaglio printing machines in the securities printing industry.The surface layer of Nylograv plate use special photosensitive resin. We once used the plates with copper covering in offset printing and engraved rubber cylinders in intaglio printing. Compared with them, Nylograv plate features accurate image size, neat patterns lines and precise ink transfer. Moreover its strong durability makes printing more stable. These plates are especially populous among customers for its short processing period, controllable high-quality and less environmental pollution. As the specialized plate-washing unit,it has great practical value and a promising future.At present there are no manufacturers of relevant field and similar products in our country. The relevant companies aboard are of little quantity. Thus their price is rather high. The research goal of the subject is to design and develop the electrical automatic control system of Nylograv-Washing machine by our own. It can be combined with the mechanical system to complete the development of Nylograv-Washing machine.The newly-designed Nylograv-Washing machine adopt Programmable Logic Controller. And mature automation technology such as frequency inverter, touch screen are applied to the research. By using the simple high-effect automation control mode, we achieve the basic functions required by the device, and go forward to expand in this foundation, promoting the electrical automatic control level of Nylograv-Washing machine. Its performance have reached and exceeded the current level of imported equipment to achieve the personnel operation personalization, reliable operation of equipment, electrical maintenance simplicity of the design purpose.