HDPE Multi Layer Co-extrusion Die Head
●Available pipe head range from pipe size 20mm ~1200mm
●By using the design of multi spiral channel distributor and CAE finite element simulation analysis, the uniformity of thickness of each layer of pipe is ensured.
●Low back pressure, very low energy consumption.
●Reasonable flow channel volume and smaller die head body, reduced melt residence time, fast to change masterbatch, less heat preservation energy consumption.
●It has the function of internal cooling of pipes to reduce the cooling length of production. The same cooling length can obtain higher output.
●Die design adapts to large specification range, stackable mandrel and pins design, reduces investment, and changes size faster.