Material Analysis
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Improper Selection of PBT Processing Aids
Problembeschreibung
The lubricants or release agents used in processing are incompatible with PBT, causing quality problems.
Ursachenanalyse
The selected processing aid cannot withstand the PBT processing temperature and decomposes, or is incompatible with PBT, producing precipitation.
Lösung
Select PBT-specific processing aids (such as PTFE wax, stearates, etc.); verify the compatibility of the aid.
Wichtigste Erkenntnis
PBT processing aids need to be temperature-resistant and compatible.
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