Molding Process
6 Aufrufe
EMA hardness too low
Problembeschreibung
EMA product Shore hardness 5-10 degrees lower than target, feeling soft
Ursachenanalyse
EMA soft nature with low hardness; too much plasticizer or softener added; crystallinity too low
Lösung
1) Add rigid filler 5-10wt% to increase hardness; 2) Reduce plasticizer dosage; 3) Increase cooling rate to increase crystallinity
Wichtigste Erkenntnis
Low hardness is caused by material softness and excessive plasticization; adding filler is key
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!