PP PPR PE PVC Pipe Extruder Machine , Plastic Tube Production Line Machinery

prestressed corrugated pipe machine is a specialized manufacturing equipment used to produce prestressed corrugated pipes. These pipes are designed to have high strength and durability, making them suitable for various applications such as drainage systems, culverts, and underground conduits.

PE spiral corrugated pipe extrusion machine is a type of equipment used in the manufacturing process of polyethylene (PE) spiral corrugated pipes. These pipes are commonly used in various applications such as cable protection, drainage systems, and ventilation ducts.

The extrusion machine is designed to melt and shape the PE material into a spiral corrugated pipe. Here is a general overview of the components and working principle of a typical PE spiral corrugated pipe extrusion machine:

1. Extruder: The extruder is the core component of the machine. It consists of a barrel and a screw. The PE resin pellets are fed into the barrel, where they are heated and melted by the rotating screw. The screw conveys the molten PE material towards the die head.

2. Die head: The die head is responsible for shaping the molten PE material into a spiral corrugated pipe. It has a specially designed profile that imparts the desired corrugated structure to the pipe. The molten PE material is forced through the die head, forming the pipe's shape.

3. Forming system: After exiting the die head, the molten PE material passes through a forming system that consists of a set of molds and cooling devices. The molds have the desired spiral corrugation pattern, and they help to shape the pipe into the desired dimensions. The cooling devices, such as water tanks or air cooling units, rapidly cool down the pipe to solidify it.