1. Adopt double inverter to control, appending analogy output sensor to vary speed of collect automatically.

2. Appending switch of forward, reverse, manual and auto.

3. Appending double switch of emergency stop to link with press machine.

4. Appending photo sensor to prevent material damaged when the isolation papper breaking.

5. Appending force packing equipment to adjust tight or friable for material.

6. Main axis( appending turntable to adjust higher or lower ) act in concert with level of isolation papper when

     the material width different.