Plastic Molding Machine

Molding the parison, after using compressed air (with bar) radial blow (with axial tension) parison, which snaps (stretching) blow mold cavity products given to the shape and size of the cavity, and cooling it.

According to the method of forming, blow moulded into the extrusion blow molding and injection blow molding two categories; extrusion blow molding equipment (moulds) cost and energy consumption low, forming large container products with complex shapes injection blow molded containers with high dimensional accuracy, do not form a seam, generally do not generate scrap. Multi-layer blow molding

Total: extrusion blow molding and injection blow molding two; stretch blow molding injection stretch blow molding stretch blow molding and extrusion in two ways. One step and stretch blow molding can be divided into two steps.

In a footwork in the, due to type billet of forming, and cooling, and heating, and stretch and blow plastic and the container of removed are in a Taiwan mechanical Shang followed by completed, equipment cost and the energy lower, can for small bulk production; in two footwork in the, due to type billet of forming and type billet of again heating, and stretch and blow plastic respectively in two Taiwan mechanical Shang for, production high, for big production. Plastic blow molding machinery is fastest in the plastics processing industry, one of the most widely used models.