PE PIPE EXTRUSION LINE

Through long time and continuous innovation and testing, XinRong has developed the new generation PE pipe extrusion line with high automation, high speed, high reliability, low energy consumption. Our PE pipe extrusion can process wide range of material, including HDPE, LDPE, PP, PPR, PPH, PPB, MPP, PERT, etc.

Our PE pipe extrusion line can produce from size of minimum 16mm to 2000mm with single layer or multi-layer.

 

 

Production Line Parameter (for reference only, can be customized)

Single Screw Extruder

Based on 33:1 L/D ratio for screw design, we have developed 38:1 L/D ratio. Compared with 33:1 ratio, 38:1 ratio has advantage of 100% plasticization, increase output capacity by 30%, reduce power consumption up to 30% and reach almost linear extrusion performance.

Extrusion Die Head

Extrusion die head apply spiral structure, each material flow channel is placed evenly. Each channel is after heat treatment and mirror polishing to ensure material flow smoothly.

Die head structure is compact and also provide stable pressure, always from 19 to 20Mpa. Under this pressure, pipe quality is good and very little effect on the output capacity. Can produce single layer or multi-layer pipe.

Vacuum Tank

Vacuum tank is used to shape and cool pipe, so as to reach standard pipe size. We use double-chamber structure. First chamber is in short length, to ensure very strong cooling and vacuum function. As calibrator is placed in the front of first chamber and pipe shape is formed mainly by calibrator, this design can ensure quick and better forming and cooling of pipe.

Cooling Tank

Cooling tank is used to cool pipe further.

Haul off unit

Haul off unit provides sufficient traction force to pull pipe stably. According to different pipe sizes and thickness, our company will customize traction speed, number of claws, effective traction length. To ensure match pipe extrusion speed and forming speed, also avoid deformation of pipe during traction.

Cutter

Cutter controlled by Siemens PLC, working together with haul off unit to have precise cutting. Customer can set the length of pipe they want to cut.

Multi-feed-in actions for the accomplishment of one cutting process (protect blades and saws, prevent from blade and saws stuck for thick pipe and cut face of pipe is smooth).

Stacker

To support and unload pipes. Length of stacker can be customized.

Coiler

To coil pipe into roller, easy for storage and transportation. Usually used for pipe below size 110mm. Have single station and double station for choice.

 

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