该生产线主要用于生产以PP-R树脂为原料的管材生产，同时也适用于以PP、PPB、 PPC、PE树脂为原料的管材生产。

·机械式或人机界面操作，自动化程度高 

·采用专用螺杆塑化效果好 ·采用复合螺旋形机头，有效清除材料记忆功能 

·真空定性，恒温控制，消除了管材应力 

·采用共挤机头，增加了管材标色线

The line is meinyiged to prncd ice nine materisl whace row matoia The ine is mainly used to produce pipe material whose raw rmateral is mainy PP-R resin,Itis ·1.Mechanism human-machine interface operation,high automation; ·2.Adopling special screw and have good plastic resut; ·3.Adoping complex screw die head,effectively geting id of remembering function of oatea .AVec ·4.Vacuum shaping,control in uniform temperature,geting rid of stress of pipe.