NI-MPE (Non-Intermeshing Multi-Process Element) and intermeshing left- handed screw element with shallow grooves were designed according to geometry of fully wiped twin-screw equipment.

• 非啮合多过程元件(Non-Intermeshing Multi-Process Element)及其螺杆组合的出现是为了能在一台装有熔体齿轮泵的啮合同向双螺杆挤出机上一次完成无机填料与聚合物的混合、挤出和成型。