المشاكل والحلول
إجابات عملية على التحديات الشائعة في مواد البلاستيك
Internal shrinkage porosity in PVDF thick-walled products
Low processing temperature causes poor plasticization
Bending forming of large-diameter PVDF pipes
Extruded sheet thickness fluctuation >5%
Decline in chemical resistance
Rough surface of cable insulation layer
Anisotropy of shrinkage rate
Circumferential cracks in welds
Stress whitening appearing on the surface of PVDF products
Insufficient strength of pipe hot-melt welding