PE film blowing unit operation matters needing attention
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1, check and add good reducer,Air compressorThe lubricating oil, check the lubrication of mechanical transmission parts.Avoid dry operation damage the machine and noises.
2, clean the extrusion machine and die can use copper knife, rod or compressed air to clean up, but don't damage the screw and screw is bright and clean surface.
3, film forming conditions, and improve the forming temperature, cooling air temperature and blowing ratio;Increasing the film turbidity and glossiness;Vice to improve.
4, the operation of the machine operator can not stand in front, lest appear accidental injury and operating personnel.Feed fight with metal impurities in raw material and operating small tools such as damage to the hard object fall into the barrel of the machine.No gloves when operating rotating machine, in case involved in injury.
5, die discharge uniform, can wear gloves slowly lift pipe, pipe end will be closed at the same time, the micro into gas regulator, from central hole of the plug in a small amount of compressed air, and then carefully stiff foam frame, plates, and wear into the traction roller, guide roller and coiling (such as want embossing after embossing roll)
6 of the pipe, blowing compressed air pressure to appropriate, cannot make the pipe burst, and to guarantee the stability of membrane tube symmetry, relative to guarantee the quality of production.
7, you must check each operation starting power supply wiring whether there is a disconnect, leakage;Check instrument damage is not normal.To ensure the safety of the parts first before starting the normal, lest affect production and cause an accident.