A. 螺杆：根据原料的加工性能特殊设计(适合超高分子原料)，材质38CrMoAlA，氮化处理，硬度≥800，脆性≤2级；/screw: specially designed based on material’s trait, High nitriding steel 38CrMoAlA，with nitriding surface HV≥800，brittleness≤2；
B. 机筒：优质氮化结构钢38CrMoAlA，材质38CrMoAlA，氮化处理，硬度HV≥900，脆性≤2级；/barrel: High nitriding steel 38CrMoAlA，with nitriding surface HV≥900，brittleness≤2;
C. 驱动方式：变频调速+硬齿面减速箱；/drive mode: inverter + hard gear surface decelerator;
D. 温度控制：采用模块化温度控制；/temperature controlling: automatic temperature control model;
E. 冷却方式：进料段采用水冷，其余各段自动风冷。/
Mode of cooling: adopt water cooler for the processing zone, fan cooler for the rest zones.