During the blow molding process, control the molding from four points of inflation pressure, blowing speed, inflation ratio, and inflation mold temperature.The extrusion blow molding process includes plastic melting and plasticization, extruding the tube blank, inflating the tube blank, cooling, opening the mold, taking out the product, trimming, and checking. The control of product molding can be carried out from the following four aspects.

Introduction to the safety operating procedures of the hollow blow molding machine I Precautions for start-up of hollow blow molding II Precautions for the operation of hollow blow molding machine