Comrise high quality double wall corrugated pipe machine adopts co-extrusion technology to form unique pipe wall structure through simultaneous extrusion process of inner and outer layers. Our machine is equipped with a twin screw extrusion system, equipped with a special spiral channel design of the compound die, to ensure that the inner and outer layers of material evenly distributed. The machine adopts that vacuum negative pressure for principle and is matched with a water-gas combined cooling device to realize the rapid shape of the ripples. The cutting system automatically completes the fixed-length cutting of pipes according to the preset length, and the whole line adopts PLC centralized control to realize the automatic production process.
Application Area
The Comrise durable double wall corrugated pipe machine is suitable for use in municipal drainage systems, highway seepage and drainage works, irrigation networks, industrial plant drainage pipes and communication cable protection pipes.
The annular corrugated structure on the outer wall of the pipe effectively improves the ring rigidity and the pressure resistance, and the smooth plane of the inner wall ensures the fluid conveying efficiency. This structural characteristic allows the pipe to withstand external soil loads and vehicle rolling while maintaining a stable water cross section.
Line of Production
After double wall corrugated pipe machine is started, the two independent extruder respectively heat and plasticize the raw materials of the inner layer and the out layer, and form a pipe blank through a co-extrusion die head. the tube blank enters a vacuum forming die, that out wall of the tube blank is attached to the die under the action of adsorption to form a corrugated structure, and the inner wall of the tube blank is maintain to be a smooth plane under the support of air pressure. The formed pipe enters a cooling and shaping section, and the pipe is solidified and stabilized through spray cooling. The tractor pulls that tube to move forward at a constant speed, and finally the cutting device automatically cut the tube according to the set length. The whole production process realizes continuous operation, and the parameters of each process are monitored and adjusted in real time through a central control system.
