Cosmetic bottle blow molding machine is mainly composed of plasticizing extrusion system, blow molding system, hydraulic and pneumatic system, electrical control system and mold.

The working principle of the bottle blow molding machine is: the high-density polyethylene resin particles are melted and plasticized by the extruder, and formed into a parison through the die mouth, and then blown into the dry hot air through the blow molding machine, and further heated After softening, through the action of pressure difference, it enters the blow mold for blow molding, and finally the finished product is obtained after cooling and shaping, taking out and trimming.

The blow molding machine is mainly used to produce hollow containers such as daily chemical packaging bottles, edible oil bottles, pesticide bottles, engine oil barrels, and chemical barrels. The blow molding machine is machine for secondary processing of plastics. It adopts the hollow blow molding method to blow the plastic tube blank into a hollow product.

Technical Parameter