Material Analysis
13 مشاهدة
Plasticizer migration during PLA processing
ظاهرة المشكلة
The plasticizer in PLA products migrates to the surface over time, producing a greasy feeling.
تحليل الأسباب
The low molecular plasticizer has limited compatibility with PLA and gradually migrates.
الحل
Use macromolecular plasticizers or reactive plasticizers to reduce migration.
الخلاصة الأساسية
PLA plasticizer migration affects the product surface and use safety.
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