문제 및 해결책
일반적인 플라스틱 재료 문제에 대한 실질적인 답변
Screw wear, output and quality decline
PVC-U pipe Vicat softening temperature
Processing temperature too high, degradation and discoloration
Organotin stabilizer odor
Poor surface finish of profile co-extrusion
Poor gelation of paste resin
Blowing agent decomposition temperature mismatch
Lead salt stabilizer banned in formula
Gel particles (fish eyes)
Insufficient melt strength in pipe extrusion