1. Check the traction speed and control the film thickness.
2. The uniformity of the thickness of the film was observed.
3. Check the air cylinder pressure, not too high, but there should be standby pressure.
4. Check and control raw material proportioning and mix evenly.
5. Check the raw materials have no impurities, especially should be in time with the magnet inspection iron mixed.
6. Check the lubrication of the reducer and air compressor cylinder lubricating oil.
7. Regularly check the temperature rise and mechanical transmission of the motor.