Material Drying
3 Aufrufe
Excessive regrind addition affects product quality and stability
Problembeschreibung
Excessive regrind addition affects product quality and stability
Ursachenanalyse
Regrind ratio too high (>20%), degradation accumulation, performance decline
Regrind used multiple times, severe degradation
Uneven mixing of regrind and virgin material
Regrind moisture content higher than virgin material
Foreign materials mixed into regrind
Lösung
Limit the regrind ratio ≤15%
Regrind used at most 2 times
Fully mix regrind and virgin material
Regrind needs separate drying
Strictly separate regrind of different materials
Wichtigste Erkenntnis
Regrind requires ratio control and drying
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