SHIN CHANG YIE MACHINE WORKS CO., LTD.

High efficiency reluctance IPM motor driving system can generate high torque in low rotation speed.

1. Save energy overwhelmingly. Up to 40% compared with variable displacement pump and 60% compated with
     fixed pump.

2. High precision control on speed and pressure. Mold open/close, injection, pressure holding, metering close-
     loop control.

3. Lower production cost. With the feature of low heat transfer, it can moderate the oil temperature and save the
     cost of cooling. In return it decereases the demand for changing the hydraulic oil.

4. Ego-friendly design, low noise at 68db(A).

1. Less than 0.1 second response time from low pressure to
high pressure.

2.	Provide high rotation speed to supply high pressure flow required only from low pressure to high pressure.

3.	At the stage of pressure holding, the energy saving system can switch automatically from the flow (speed) control to pressure control. The retained pressure can lower the rotation speed and achieve the reduction of power consumption.

4.The longer the pressure holding sustains, the more energy
the system saves.

An integrated system control aims to reduce the production cost and significantly enhance the precision and
sophistication of the molding parts.

1. Servo control, less than 0.1 second response time. Automatically justify pressure and flow up 1000 times per
second.

2. Digital control features the output of pressure and flow in linear.

3. The pressure differential compensated valve makes it possible on power saving.

4. With the feature of mere residual pressure, the pressure and flow valves can start over from zero.

Servo loop

Through the phrased compression, the molding cycle can be processed in low pressure environment.
The melting plastic pressure evenly distributes to the mould, in turn the shrinkage rate of the molding
parts is under proper control. It is often applied to optical industry.

Constant and continuous compression would lead to a twist on the clamping unit.

The clamping unit and the mould carry full load of pressure each cycle. Residual stress would be present accordingly.

With the stress relief of the molding parts, it can enhance the molding parts repeated in fixed dimension and
help to extend the service life of the mould and the clamping unit.

The clamping unit and the mould carry 1/3 load of pressure only each cycle. After molding part solidification stage
starts, the system can reduce the clamping force and relieve the residual stress over the cooling period.