HDPE供水管材生产线性能和优点：广州联信塑机自行研制开发的HDPE供水管材生产线其结构独特，自动化程度高，操作方便，连续生产稳定可靠。HDPE供水管材生产线的管道产品具有适度的刚性、强度、又具有良好的柔性、耐蠕变性、耐环境应力开裂性和良好的热熔接性能，已成为城市燃气输送管道和室外给水管的首选产品。

设备组成：HDPE供水管材生产线由控制系统、挤出机、机头、定型冷却系统、牵引机、切割装置及翻料架组成。每条生产线有两台挤出机，其主要一台挤出机采用强力输送衬套及高效螺杆，另一台较小的挤出机用于挤出标志线。

模具和辅机：机头采用最新设计的篮式机头或螺旋分流挤管复合机头，具有调节方便，出料均匀的特点，定径套采用独特的开槽工艺和水环冷却，确保管材的成型精度。采用先进的PLC与彩色大屏幕触控液晶显示屏组成的控制系统，具有完善的报警反馈，友好的中英文人机界面，操作十分方便。

HDPE Pipe Extruder nowadays used in many fields,such as single layer pipe,multi-layer composite pipe,agriculture irrigation pipe and cable protection pipe.

HDPE Pipe Extruder has its own structures;the key points are as follows:

The main extruder adopts PE high-efficiency screw,notched feeding cylinder and is equipped with strong water jacket cooler,which greatly improves its transmission capacity and guarantees high-efficiency extrusion.

The basket composite machine head adapted for PE processing not only guarantees extrusion stability at high speed,but also realizes minimum stress and highest pipe quality in low temperature.The high-efficiency double-cavity vacuum sizing technology and spray cooling tank improves the rate of finished product and meets the need of high-speed production.

Adopt multi-caterpillar to drive all pedrails through central motor to get synchronous height and guarantees pipe is roundness.The high-speed,precise designed cutting is low in noise. And it is also equipped with strong scrap attracting device to reduce the work of maintenance to the lowest degree.