PE管材挤出生产线，采用电脑控制，螺杆采用带屏障和混炼头的综合混炼元件，机筒采用新型开槽机筒，塑化和混 炼效果好，保证高速和高性能的挤出，PE大口径厚壁管材模头，选用国际上的螺旋式或蓝式模头技术，挤出稳定可靠，冷却水盒采用水膜润滑和水环式冷却形式，以适应PE物料的要求，确保高速生产厚壁管时直径和圆度的 稳定。专门设计的多级真空及冷却装置，特殊的高压冷却系统，保证了大口径，高压力等级PE管材的挤出。牵引机 根据制管规格可用三爪、四爪、六爪牵引机，采用优质调速系统运转稳定可靠，切割机采用行星切割，电脑控制自 动化程度高，免维护周期长。

The PE exrusion line is controlled by computer.The screw uses comprehensive mixed part wth bett barier and mixed meling head.

New patterm notch barrel makes good performance of plasticizing and mixed meling.It ensure high speed and good perormance extruding.The extruding ine is also equipped with special extruder with marking line,PE large calitber and thick wall pipe die head hydroseal cooling system to sut for the material reaurement of PE.Make sure the sab2aon2anmet2- an-on-H6r-2280g producing thick wallpipe at high speed.The special designed multilevel vacuum and cooling device and especial high pressure cooing system ensure the extrusion of big caliber and high pressure degree PE pipe stuff.The haul-off includes three,four and six claw haul-off according to the pipe specification.It adopts superine speed regulating system that ensures an stable and credible operating.The cutter adopts planetary cutter which has a higher automatization of computer control and avoid to longer period of maintenance.