1. Check the power supply, vacuum system, air pressure system, and cooling system before starting the three-layer bubble film machine each time. After starting the device, check whether the rotation direction of each rotating component is correct. Usually pay attention to check the lubrication condition. For lubrication of parts, electrical instruments should be maintained as required.


2. Bubble film machine equipment should be operated by special personnel, extruder screw should not idle without material, so as not to scratch the screw and barrel. After shutdown, if there is material in the cylinder, before starting again, it is necessary to raise the temperature of each temperature zone to the specified requirements according to the process requirements, and keep for more than 30 minutes before starting. It is strictly prohibited to start the machine if the temperature is not up to the requirement, so as not to damage the machine parts.


3. When feeding the hopper of the 3-layer bubble film machine device, it is necessary to clean it to prevent metal chips, sand, gravel and small tools from entering the feeding port, so as not to damage the cylinder and screw. If you find any abnormal noise during operation, stop immediately.


4. The screw is removed from the cylinder of the bubble film machine for some reason, and should be properly handled to prevent deformation. If not put back into the barrel for a long time, the screw should be hung vertically to prevent wear, bending and deformation after a long time. The surface of the cylinder and screw should be protected by anti-rust oil.


5. Use, adjust, maintain and maintain temperature controller, electronic instrument, electrical switch, etc. It should be carried out in accordance with regulations and product specifications.


6. In addition to routine maintenance, the components of the bubble film machine equipment should be checked regularly. The mold is cleaned once every three months, the grease of all kinds of bearings is replaced once every three months, the lubricating oil of the reducer is replaced once every six months, and the equipment is repaired once every two years.


Note: Before operating the 3-layer bubble film machine, please read the operation instructions of the bubble film machine carefully to understand the control and adjustment functions; Be alert and pay attention to safety; Pay attention to safety signs; Wear proper safety goggles; Wear appropriate protective clothing; Use maintenance tools correctly; Do not directly contact high temperature working or heating equipment, pay attention to high temperature melt overflow and scald; Pay attention to scratches in special areas; Proper maintenance of equipment; The cables and power supply parameters must meet requirements. Do not power on during circuit maintenance; Do not allow limbs to enter the equipment drive and other parts that may cause injury to human body; After equipment maintenance, the equipment protection facilities should be returned; Before powering on the device, ensure that the device is properly grounded.