Problema e solução
Respostas práticas para os desafios comuns dos materiais plásticos
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