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Screw Maintenance Considerations
May 04, 2017

1, the screw does not reach the preset temperature, do not start the machine.

2, to prevent metal debris and debris falling into the hopper, if the processing recycled material, will need to add magnetic hopper to prevent iron filings into the barrel.

3, the use of saliva to determine the barrel of plastic completely melting, lest the screw back when damaged the transmission system parts.

4, the use of new plastics, the screw should be cleaned the rest of the material.

5, when the melting plastic temperature is normal but constantly found that the melting plastic black spots or discoloration, should check the glue screw.

6, in processing, as far as possible to make the material even more plastic, do not let the metal foreign body mixing in the material, reduce screw rotation torque force.