Molding Process
5 مشاهدة
Surface scratches of PMMA products
ظاهرة المشكلة
The surface of PMMA transparent products is prone to scratches, affecting appearance.
تحليل الأسباب
Although PMMA surface hardness (pencil hardness 3H-4H) is higher than PETG, it is still easily scratched.
الحل
Adopt surface hard coating (silicone or UV curing); product protective film packaging.
الخلاصة الأساسية
PMMA surface scratch resistance needs coating protection.
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!