... smooth extrusion stable and continous ,cooling device performance well UHMWPE(ULTRA-HIGH MOLECCULAR WEIGHT POLYTHELENE)PIPE EXTRUSION LINE UNMWPE Pipe ... called“an amazing plastics” UHMWPE pipe is extensively used of the transportation of all kinds of powder,thick liquid and gas ... alloy steel pipe. The line is made up of UHMWPE special extruder,particular designing screw,slotted barrel,shaping die, ...