Check before the bubble machine
1. Check the power supply, vacuum system, air pressure system and cooling system before starting each time. After the equipment is started, check whether the rotation direction of each rotating part is correct. Pay attention to check the lubrication of each lubrication part. The electrical instrument should be in accordance with the regulations. Normal maintenance and maintenance.
2. The equipment should be assigned a special person to operate, and the extruder screw should not be idling without material, so as to avoid the screw and the barrel being scratched. After the shutdown, if there is stock in the barrel, before starting the machine again, the temperature of each temperature zone must be raised to the specified requirements according to the process requirements, and the temperature can be turned on for 30 minutes to be turned on. So as not to damage the machine.
3. When feeding the hopper, it must be clean and strictly prevent metal debris, sand and small tools from entering the material port to prevent damage to the barrel and screw. If abnormal noise is found during operation, stop it immediately.