Belt filter melt automatic changer 
Belt filter melt automatic changer (net belt Changer) is automatic changer in real sense, the melt pressure or time control for network operation. The screen moves the distance and speed can be set freely. Or the time when the pressure reaches the set value, the automatic mesh uniform movement, will bring out the impurities with filter screen changer. After setting, changing the net completely automatic operation, without manual operation, the mobile network with flat, small distance, material pressure and material flow fluctuation, realize constant pressure production. Net belt type water-cooled sealed changer, no leakage, no abrasion, automatic control of heating and cooling by the control system, flexible wire. Change the network product in the process of deformation, good stability quality. No waste, waste, low consumption of raw materials etc.. Widely used in granulation, cast film, sheet, plate, fiber, all kinds of drawing such as high-quality products, long or short. The material is especially suitable for high precision pressure fluctuation products strict production.
Net belt type exchanger characteristics:
1 change net pressure without fluctuation, no influence on the quality of the products
2 self sealing, never leakage
3 automatic wire, without manual operation
4 small occupied space, novel structure, simple and convenient installation
5 change net no wear, long service life
6 detachable movable filter block (porous plate), convenient repair and cleaning