HDPE Plastic Hollow Wall Spiral Pipe Extrusion Line Machinery

HDPE Hollow Wall Corrugated Pipe produced by this line have high stiffness, high brunt intensity, and low weight due to it's unique structure. In addition, it has many advantages such as good creep deformation resistance, outer pressure resistance, erosion resistance(such as acid, alkali and salt etc), long life of approximate 50 years. It has been widely used for sewerage and drainage in municipal, it will replace the cement pipe, cast iron pipe and other pipes. It's low cost of assembling, easy operation, easy connection and economical construction can make it wide foreground and market potetial.

Extruder
Efficient single screw extruder with water-cooling force feeding system, and barrel with grooving in the feeding zone are designed to save power of main motor; Long L/D ratio and mixing head are designed to get perfect jellification and high output.
Rewinding forming machine
It adopts composite die head and spiral rotating forming method, is designed with compact structure.

Composition of Equipments
1.1set Single screw extruder with vacuum loader& hopper dryer
2.1set Square tube die head & mould
3.1set Vacuum calibration table
4.1set Water spraying tank
5.1set Hauling machine
6.1set Single screw extruder with vacuum loader & hopper dryer
7.1set Melt adhesive extrusion die head
8.1set Rewinding forming machine
9.1set Cutting machine
10.1set Stacker
11.set PLC

It's designed with advanced technology includes 1st single screw extruder for square shaped pipe, square shaped pipe extrusion die, vacuum calibration water tank, spray cooling water tank. 2ND single screww extruder for melting glue material, spiral forming unit, cutting and stack unit

This kind of pipe is fit for municipal drainage of water less than 45ºC, building outdoor drainage, buried farmland drainage, industrial sewage, road drainage, sewage disposal work, sport field square drainage, electrical and telecommunication project etc.