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Common sense of repair and maintenance of laminating machine.

Feb 21 2021

In the processing of documents, the laminating machine has very high requirements for each part of the machine, such as the accuracy of the surface of the rubber roller. If the rubber roller has some markings, scratches, deformation, etc., the processed files will affect the processing effect. For example, after processing, it is blurred and unclear; the processed files need to be reworked again, which will be very troublesome. It can be seen that the precision of the machine is inseparable from the maintenance and regular inspection and maintenance after using the laminating machine. So, what should we do for routine maintenance?

1. The oil pipes, valves and cylinder plugs of the hydraulic system should be checked frequently for oil leakage. When oil leakage is found, the sealing ring should be replaced in time, and an appropriate amount of hydraulic oil should be filled in the hydraulic cylinder in time.

2. The blade line of the squeegee should be kept flat and elastic. When there is a roundabout, tooth gap, crimping, etc., it should be trimmed and replaced in time. Use 0.15~0.20 mm manganese steel skin or the blade of an offset printing machine, according to the original specifications. Change the size.

3. Lubricate the transmission parts and sliding surfaces of the machine regularly to ensure that the machine is in a good lubrication state. Especially the large bearing of the pressing roller encounters high pressure and high temperature, and the lubricating oil volatizes and loses casually. The high-temperature lubricating oil should be dwarfed in time to make it work normally under high temperature and high pressure.

4. Check whether there is rubber or grease on the rubber roller, and scrub the rubber and dust on the roller in time. Ensure that the surfaces of the two rolls are clean and dark. The surface of each roller must be carefully kept clean. After each application of the machine, be sure to clean the machine immediately. Use glue thinner (alcohol or xylene) to wash and wipe each roller with a soft towel. It is strictly forbidden to scrape the surface of the roller with a sharp tool. Every time the machine is turned on, the dust on the surface of each roller must be wiped off. And check whether the surface of each roller of the machine is dark, if the machine is malfunctioning or abnormal sound, you should analyze and find the cause in time and clear it, and then continue to use the machine after everything is normal in the standby device.

The above is what needs to be done during the maintenance of the laminating machine. In addition, when you find a problem with the machine, you should contact relevant professionals for maintenance in time; early detection and early treatment can save a lot of unnecessary trouble.