문제 및 해결책
일반적인 플라스틱 재료 문제에 대한 실질적인 답변
Difficult demolding, product damage
Poor mold venting
Insufficient efficiency of mold cooling water channels
Improper screen specification
Improper screw speed setting
PVC extrusion die swell ratio
Internal stress causes dimensional change of the product
Flowability deteriorates after filling
Uneven filler dispersion
Abnormal screw torque fluctuation