Material Drying
17 مشاهدة
Defects in PES film casting
ظاهرة المشكلة
Pores and uneven thickness appear when PES solution is cast into film
تحليل الأسباب
Solution concentration and viscosity too high or too low; solvent volatilization rate not properly controlled; hot air uneven during drying
الحل
Optimize the casting solution concentration and viscosity (adjust if necessary); control gradient drying conditions; optimize the air field uniformity of the casting machine
الخلاصة الأساسية
PES film formation has strict requirements on every step of the process
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!