Usually when we use the 3 layers bubble film machine equipment, we must pay attention to its maintenance, today we will take a brief look at it.

1. Before turning on the 3 layers bubble film machine, check the power supply, vacuum system, air pressure system and cooling system. After the equipment is started, check whether the rotation direction of each rotating part is correct. Always pay attention to check the lubrication condition. For lubrication of parts, electrical instruments should be maintained as needed.
2. The equipment of the bubble film machine should be operated by a special person, and the screw of the extruder should not be idling without material, so as not to scratch the screw and the barrel. After shutdown, if there is material in the cylinder, before restarting, it is necessary to raise the temperature of each temperature zone to the specified requirements according to the process requirements, and keep it for more than 30 minutes before starting. If the temperature does not meet the requirements, it is strictly forbidden to start the machine to avoid damage to the machine parts.
3. When feeding the hopper of the 3 layers bubble film machine, it should be cleaned to prevent metal chips, sand, gravel and small tools from entering the feeding port, so as not to damage the barrel and the screw. If you notice any abnormal noise during operation, stop immediately.
4. The screw is taken out from the barrel 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 hang vertically to prevent wear, bending and deformation after a long time. The surface of the barrel and screw should be coated with anti-rust oil for protection.
5. Use, adjustment, maintenance and upkeep of thermostats, electronic instruments, electrical switches, etc. It should be done in accordance with regulations and product specifications.
6. In addition to daily maintenance, the components of the bubble film machine equipment should also be checked regularly. The mold is cleaned every three months, the various bearings are replaced with grease every three months, the reducer is replaced with lubricating oil every six months, and the equipment is overhauled every two years.
Note: Before operating the 3 layers bubble film machine equipment, please read the operating instructions of the bubble film machine device carefully to understand the control and adjustment functions; be vigilant and pay attention to safety; pay attention to safety signs; wear appropriate goggles; wear appropriate protective clothing; correct Use maintenance tools; do not directly touch high-temperature work or heating equipment, pay attention to the overflow and scalding of high-temperature melt; pay attention to scratches in special parts; proper maintenance of equipment; used wires and power supply parameters should meet the requirements. It is forbidden to energize the circuit during circuit maintenance; it is forbidden for limbs to enter the equipment transmission and other parts that may cause harm to the human body; after the equipment is overhauled, the equipment protection facilities should be returned; before electrification, ensure that the equipment is well grounded.