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Dalian three-tier co-extrusion blown film machine operation specification

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Dalian three-tier co-extrusion blown film machine operation specification

Data:2017-02-15 00:00 Source: Click:

Dalian three-tier co-extrusion blown film machine operation specification

Dalian three-tier co-extrusion blown film machine, the machine production of POF heat shrinkable film USES the international advanced "double bubble tube membrane processes, through second blow bulge forming, its products with a light specific gravity, high transparency, good flexibility, high shrinkage rate and low temperature resistance. Unique design of PP/PE/PP three-layer co-extrusion die head, used in composite three-tier co-extrusion technology, ensure port discharging retention time is short, rapid melt evenly distributed.

1. The operation of the machine operator can not stand in the 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. This check and add the lubrication oil in the reducer, air compressor, check the lubrication of mechanical transmission parts. Avoid dry operation damage the machine and noises. 3. You must check each operation is 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. _____ the film forming conditions within the scope of, and improve the forming temperature, cooling air temperature and blowing ratio; Increasing the film turbidity and glossiness; Vice to improve. ⒌ die discharge uniform, can wear gloves slowly lift tube billet, 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. Compressed air blowing pipe pressure to appropriate, cannot make the pipe burst, and to guarantee the stability of membrane tube symmetry, relative to guarantee the quality of production. But when cleaning 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.

Coextrusion machine

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