Application of PVC Wire Groove (profile) Extruder production Line: the profile extrusion production line is equipped with parallel twin-screw, conical twin-screw or single-screw extruder, which can process PVC wire slot, plastic steel door and window profile, special-shaped porous wire piercing pipe, Decorate profiles and other products. The profile extrusion equipment is mainly composed of quantitative feeding device, cone double extrusion machine, extrusion die, vacuum cooling setting table, traction machine, cutting machine, stacking rack and so on. Other auxiliary equipment can also be added according to the production needs. The characteristics of conical twin-screw extruder are as follows: (1) unique screw design, short residence time in cylinder, mixing, good plasticizing effect, (2) high quality reducer, beautiful appearance, stable operation and low noise; (3) the cylinder adopts copper finned ceramic heater and air cooling system, which has good heating, good cooling effect and accurate temperature control. (4) the screw adopts core temperature control system. (5) the vacuum exhaust system can discharge the moisture and volatile gas from the material, which can improve the quality of the products. (6) the main motor adopts thyristor DC governor or variable frequency governor, the output torque of the motor is stable, and the stepless speed regulation can be realized. 7 suitable for powder PVC thermal sensitive material processing. 8 series profile setting table, 3 D adjustable, easy to operate, all parts in contact with water are made of stainless steel. 9 series two-track profile tractor to meet the production requirements of different profiles. Cutting machine: blade sawless, sawing, planet sawing (with chamfer). Stacking device: automatic tipping or roller stacking device. There are a variety of electrical control systems to choose from (such as PLC automatic control system), stable production, simple and easy to operate.