Molding Process
6 مشاهدة
Poor dyeing fastness of PLA fiber
ظاهرة المشكلة
After dyeing, the color fastness of PLA fiber is poor, and it fades after washing.
تحليل الأسباب
The force between PLA and dye molecules is weak, and the dye uptake rate and fastness are low.
الحل
Select disperse dyes for high-temperature and high-pressure dyeing; color fixing post-treatment.
الخلاصة الأساسية
PLA fiber dyeing is a textile application challenge.
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