海天注塑机86T至1000T各机型参数HTF86TJ注射装置INJECTION UNITABC螺杆直径Screw Diametermm343640螺杆长径比Screw LD RatioLD21.22018理论容量Shot Size(Theoretical)cm3131147181注射重量 Injection Weight(PS)g119134165注射压力Injection Pressure