Let us introduce the Double Wall Corrugated Pipe Machine to you.
Introduction:
Double wall corrugated pipe machine is specialized industrial equipment designed to manufacture HDPE or PVC pipes featuring a distinct dual wall structure—characterized by a smooth inner wall and a corrugated outer wall.
Main consist of machine:
Dual Extruders: Two separate extruders—a single-screw unit for HDPE and a conical twin-screw unit for PVC—supply the materials for the inner and outer layers, respectively.
Forming Machine: The core modular unit responsible for defining the shape and precision of the pipe’s corrugations.
Vacuum System: Utilizes vacuum suction to ensure the pipe adheres tightly to the mold, guaranteeing fully formed and distinct corrugations.
Cooling System: Employs either water cooling or forced air cooling to ensure proper pipe shaping and setting during high-speed production.
In-line Flaring: Automatically flares the pipe ends to produce finished products directly, eliminating the need for secondary processing.
Application Areas:
The pipes produced by this equipment offer advantages such as high ring stiffness, light weight, and long service life, and are widely used in:
Municipal Engineering: Drainage and sewage pipelines.
Agricultural Irrigation: Low-pressure water conveyance systems.
Telecommunications/Power: Cable protection conduits.






