Molding Process
6 Aufrufe
Stress whitening appears on the surface of ECTFE products
Problembeschreibung
White areas appear locally after the product is stressed or cut
Ursachenanalyse
Internal stress release, local yielding of polymer produces micropore scattering
Lösung
Annealing treatment to eliminate stress, optimize process to reduce internal stress
Wichtigste Erkenntnis
Stress whitening is a visible sign of excessive internal stress
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