Extrusion & Post
9 Aufrufe
PBN surface roughness Problem in Drawing Processing
Problembeschreibung
Polybutylene naphthalate PBN exhibits surface roughness in drawing processing at 270-300°C.
Ursachenanalyse
Under high-temperature processing at 270-300°C, crystallization causes the problem.
Lösung
Solve by drying to a moisture content of <50ppm.
Wichtigste Erkenntnis
PBN ultra-high-temperature processing requires comprehensive protection.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!