When the resin flow in the mold, the screw speed control and filled with resin after the pressure (pressure protection) control.
当树脂在模具内流动时，则控制螺杆的移动速度并在填充树脂后用压力(保压力)进行控制。
3
Special Angle strengthened bit design intensifying blade protection and quickly leading powder into screw groove, which reduce resistance and improve in-aperture speed.