Posted by
pipemachine on Friday, July 03, 2009 4:24:31 AM
Overlap Welding PAP Pipe Line is used to make overlap welding plastic-aluminum-plastic (PAP) multilayer pipes.
The external and internal layers of the pipes are plastics, e.g. PE, and middle layer is overlap-welded aluminum.

The
plastic aluminum plastic multilayer pipe made by the line is in compliance with
ASTM F1282-2003.
The Overlap Welding PAP Pipe Line 's performance:
The production speed can reach 12m/min,
Equipped with the American ultrasonic welding machine with high precision,
Equipped with complete proportion mixer,
The line controlled by advanced PLC automatic control system,
The line
uses co-extrusion of five layers.