What is a bottle blow molding machine？
bottle blow molding machine is a kind of equipment which can make plastic particles into hollow containers by blow molding process. The more common machines include one-time molding of PP and PE, two-time molding of pet, PC or PP, and the newly developed multi-layer hollow extrusion and stretch blow molding.
Most of the bottle blowing machines are still two-step bottle blowing machines, that is, the plastic raw materials must be made into bottle embryo before blowing. Nowadays, environmental protection plastics made of PET are commonly used.