Material Drying
3 Aufrufe
Large amount of smoke during PET '2079851475616104452
Problembeschreibung
A large amount of smoke and white fumes is produced during PET '2079851475616104452, the working environment deteriorates, and products have an odor.
Ursachenanalyse
Insufficient '2079851475616104451 with high moisture content vaporizing at high temperature; excessive processing temperature volatilizes low-molecular substances; oligomer content is high.
Lösung
Ensure full drying (moisture ≤0.003%); reduce processing temperature; select low-oligomer raw materials; install a ventilation system.
Wichtigste Erkenntnis
PET '2079851475616104452 smoke mainly originates from moisture and low-molecular volatiles.
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