1. Check that the temperature self-control is in good condition, and the heating appliances are in good condition. Pay attention to adjusting the heating temperature of each point in time to be within the index range.
2. Check the traction speed and control the film thickness.
3. Observe and adjust the uniformity of film thickness, and the folded diameter meets the standard.
4. Check the pressure of the air storage cylinder. It should not be too high, but there should be a backup pressure.
5. Check and control the ratio of raw materials and mix them evenly.
6. Check the raw materials for impurities, especially use a magnet to check the iron mixing in time.
7. Check the position of the gearbox and the lubricating oil of the air compressor cylinder.
8. Regularly check the temperature rise of each running motor and the transmission of the bubble film machine.
