This unit mainly uses polyvinyl chloride or vinyl chloride as raw material to produce large-diameter double-wall corrugated pipe tubing. Due to its unique structure, the pipe has the advantages of light weight, good impact resistance, high ring stiffness, strong corrosion resistance, cold and heat resistance, and is widely used in the fields of power cable sheathing pipe, urban drainage (water supply), agricultural irrigation, buried seepage irrigation, and upper and lower water transmission in buildings.
Molds and auxiliary machines:
The head of the forming machine has high precision, good interchangeability of modules, and two types of module cooling methods, water-cooled and air-cooled, which can realize on-line flaring and ensure the various performance indexes of the formed pipes. Circular double knife cutting machine has excellent cutting precision, the whole production line adopts Siemens human-machine interface control system with high self-control function, replacement of extruder and related parts can produce PVC double-wall corrugated pipe.