技术特点：

·采用三层复合共挤模具，复合管间层厚度均匀。

·采用PLC控制系统，温度、速度的控制精度高。生产的管材成品比普通PP，R管材耐压通度高、高温变形小、线膨胀系数低，且管材成本低5~10%。

Technical charateristiccs:

.Adopt three-layer co-extruding mould,the thickness of com[osite pipe is equality.

·Adopt PLC contral system,operaing to ensure the exactly contral of the TMP and speed. Com areing with the simpke PP-R pipe,the Glass fibre strenath PP-R pipe hase hrmcc h-xacly contral of the TMP and speed.Compareing with the simpke PP-R pipe has the characteristic:high resistibility against pressure,high  resistibility against high temperature,low coefficient expading,the cost is 5-10g% lower.