20-110mm HDPE irrigation pipe production line three layer with recycled material in the middle

20-110mm Three Layer Co-extrusion HDPE Pipe Production Line



This line is designed to produce three layer HDPE irrigation pipe from 20-110mm with recycled material in the middle, to reduce that production cost. Inner & outer thickness is 15% each, and middle 70%. Die head can also designed as per your requirements.

◆ Gravimetric material feeding system is to control material feeding according to pipe parameter & line production speed, to get high qualified pipe with constant weight per meter. It’s also have other benefits, such as shortening start-up time, saving raw material, simplifying operation.
◆ High efficient wear-resisting extruder for middle layer, which ensures high speed extrusion and guarantee the longer service life while using recycled material.
◆ Adjustable co-extrusion die head can ensure even thickness of three layers. Each layer thickness can be adjusted freely; no need to adjust the extruder’s rotating speed.
◆ Minimum inner and outer layer thickness can be 0.1mm by simple adjust of die head. Produced pipe can have nice inner and outer surface, and recycled material can not had bad influence to water. Production cost is flexible controlled.
◆ SIMENS programmable PLC control with big color touch screen. Having multi-point close-loop control and synchronous system, which ensure the easy and reliable operation of the line.

Technical Data:

Vacuum tank and cooling tank is made of high quality stainless steel 304, and processed by special treatment for its surface, never having problem of rust and cracking paint.