The composite EVOH pipe production line adopts advanced extrusion technology with several extruders and co-extrusion die head mold, which makes the composite pipe bond firmly with precise size. The screw and barrel are specially designed according to the property of  EVOH resin. It is suitable for stable extrusion of high melt pressure of oxygen barrier resin.Gravimeter systemHigh precise Gravimeter control system of is applied in this EVOH pipe production line.◎ It is used for measuring & calculating and precise control of pipe weight per meter and its extrusion output, to realize the constancy of pipe weight.◎ The application of this system can shorten the start-up time, improve the produced pipe quality, and save raw material. ● Manufactured pipe  Advantages of EVOH oxygen barrier composite pipe:◎Excellent non-permeability and scent preservation, good anti-ultraviolet ray and other radiations, which greatly enlarge the pipe’s lifespan and effectively avoid breeding of bacteria inner pipes.◎This kind of pipe will have a good market prospects and wide application in the current and future time.● Production line seriesThe EVOH composite Pipe Machine can produce single layer pipe, and also three-layer or five-layer,Such as :◎ PB/EVOH pipe production line,◎ PE-RT /EVOH pipe production line,◎ PE-Xa/EVOH pipe production line,◎ PE-Xb/EVOHpipe production ,◎ PP-R/EVOH pipe production line,◎ PA/EVOH pipe line.