Mold cooling system design in injection molding is critical from the viewpoint of productivity and quality of molded parts.Most of the mold cooling simulations
In the manufacturing of long hollow plastic parts with closed ends,like test tubes,unevenly advancing melt front around the cores results in core deflection,whi
On the basis of ofientation techniques of plastic pipes domenstic and abroad.a biaxial oriention mechanism for self-oreinted pipes was developed from the hop-po
In order to improve product quality,geometric accuracyand to save materials,extrusion output must be wntrolledstably in polymer extrusion processing.The accuracy