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What are the precautions for the use of coater?

1. Set the coating working mode and relevant parameters (coating speed, segment length, gap length, roll speed ratio, etc.), and then connect the compressed air (adjust the pressure regulating valve of pneumatic control box to make the pneumatic pressure between 0.2 and 0.3MPa);

2. Start drying fan and drying temperature controller.

3. Connect the power supply of automatic deviation correction and tension controller.

4. The temperature of each section of the equipment has reached the required temperature;

5. Feed the hopper of the coating device, and start the coater at the same time for coating.

Shutdown procedure:

1. Confirm that the coated pole piece has been wound, and then stop.

2. Turn off the power supply of the equipment heater, and stop the drying fan and other fans when the temperature of each section drops below 60 ℃;

3. Stop the compressed air.

4. Disconnect the power supply on the rectifying cabinet and control cabinet.

Precautions for coater:

1. The operator must receive pre job training and pass the examination before taking up the post, and shall strictly abide by this operation procedure.

2. Except for the necessary maintenance personnel, it is strictly forbidden for non post personnel to operate the equipment or change the setting parameters.

3. It is suggested that the roll speed ratio should be set in the range of 1.3-1.5.

4. It must be confirmed that the drying fan has been started before starting the air heater.

5. When adjusting the gap between the coating roll and the back roll, it should be based on the principle that the slurry on the coating roll is just wiped off without jamming the back roll. It must ensure that the two rolls are parallel and the gap is consistent (there must be a gap).

6. After resetting the parameters, you must press the place button to change the parameters.

7. After the shutdown of each shift, the hopper, scraper, coating roll and back roll shall be cleaned immediately with alcohol or acetone, and the surface shall not be scratched or damaged.

8. Pay attention to keep the back roller cylinder and linear slide clean and lubricated.

9. The bearing parts of the machine must be lubricated regularly, and the gearbox must be changed or supplemented regularly.

10. In the process of operation, once problems are found, they must be immediately recorded and notified to relevant departments for timely treatment.

11. Always do a good job of equipment 5S, keep the equipment and surrounding environment clean.

This operation procedure is only applicable to st350 - Ⅲ electrode coating machine.