Molding Process
3 Aufrufe
Poor dyeing fastness of PLA fiber
Problembeschreibung
After dyeing, the color fastness of PLA fiber is poor, and it fades after washing.
Ursachenanalyse
The force between PLA and dye molecules is weak, and the dye uptake rate and fastness are low.
Lösung
Select disperse dyes for high-temperature and high-pressure dyeing; color fixing post-treatment.
Wichtigste Erkenntnis
PLA fiber dyeing is a textile application challenge.
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!