Material Drying
3 Aufrufe
HDPE drying equipment
Problembeschreibung
Whether it is necessary to equip HDPE with a dehumidifying dryer
Ursachenanalyse
HDPE has a low water absorption rate and generally does not need deep dehumidification; when troubleshooting on site, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry data and should be confirmed first during troubleshooting
Lösung
An ordinary hot air oven can meet the needs of recycled material and the rainy season; new material is exempted from drying; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes, to facilitate locating effective measures
Wichtigste Erkenntnis
HDPE drying equipment is configured simply; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar future problems
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