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Bubble film machine should be checked before each start-up.

发布日期:[2019-05-14]     点击率:

Small Knowledge of Maintenance and Maintenance of Bubble Film Machine

1. The power supply, vacuum system, air pressure system and cooling system should be checked before starting each machine. After starting the equipment, the rotation direction of the rotating parts should be checked correctly. At ordinary times, the lubrication condition of the lubricating parts should be checked. Electrical instruments should be maintained and maintained normally in accordance with the regulations.

2. Specialized personnel should be assigned to operate the equipment. No idling of extruder screw without material is allowed to avoid scratch of screw and barrel. After shutdown, if there is material in the barrel, before starting again, the temperature of each temperature zone must be raised to the specified requirements according to the process requirements, and the temperature should be kept for more than 30 minutes before starting up. It is strictly forbidden to start before the temperature does not meet the requirements, so as to avoid damaging the machine parts.

3. When feeding hoppers, it is necessary to ensure that they are clean and that metal debris, sand and small tools are strictly prevented from entering the outlet to prevent damage to the barrel and screw. If abnormal noise is found in operation, they should be stopped immediately for treatment.

4. When the screw is removed from the barrel for some reason, it should be properly handled to prevent deformation. If it is not installed back into the barrel for a long time, the screw must be hanged vertically to prevent collision, bending and permanent deformation. The barrel and the surface of the screw should be protected by rust-proof oil.

5. The use, adjustment, maintenance and maintenance of temperature controllers, electronic instruments and electrical switches shall be carried out in accordance with the regulations and product specifications.

6. In addition to routine maintenance, regular maintenance should be carried out. Dies should be thoroughly cleaned every three months, lubricants for various bearings should be replaced every three months, lubricants for reducers should be replaced every six months, and equipment should be overhauled every two years.



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