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【PVC board and sheet plastic extrusion equipment manufacturer and supplier】How to deal with low temperature showed on the screws?

Click: 1136Date: 2014-11-27 0:00:00

Screw| plastic extruder


PVC board and sheet plastic extrusion equipment manufacturer and supplier


(1) Problems with thermocouple or platinum resistance, or poor contact with temperature measuring point.
Treatment methods: replace the thermocouple, or clean the temperature measuring hole, and ensure good connection with contact point.
(2) The control line of thermocouple is too long or there is interference caused by signal line shielding adverse, or failure of temperature controller.
Treatment methods: maintenance or improvement. Calibrate the temperature controller with mercury thermometer, and then make correction step by step.


PVC board and sheet plastic extrusion equipment manufacturer and supplier

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