문제 및 해결책
일반적인 플라스틱 재료 문제에 대한 실질적인 답변
Insufficient strength of pipe hot-melt welding
Internal stress cracking of products
Aging decay of corona treatment
Hot air welding cracking
Corrosion damage of the screw and barrel
Low d33 piezoelectric coefficient
Insufficient coating adhesion
Abnormal injection melt viscosity
Pinhole defects in the coating layer
Silver streaks and bubbles in products due to insufficient pellet drying