功能：过滤PVC胶料所含的杂质，保护压延机滚轮，增进成品外观与品质。
Application:For removing metal tips,sands,small stones etc.for material as well as for mixing material.

特点：
螺杆采用特殊钢，并经氮化处理，经久耐磨；
料筒夹套装置，可加热，胶料保温效果好；
双镆头替换迅速，分流板退出装置、操作快速、省时：
运转圆滑、押出量大；
设有断电时镜头自动打开装置，保护机台安全。

Features:
Screw made of special steel is by nitrating treatmeat,durable.
Jacketed type barrel canbe heated for warming compound．
Double head strainer to be quickly＆easily exchanged．
Smoothly running and high output．
Equippe With die-head auto opening system whenelectric powerbreakes

主要技术参数Main Technical Standards ：