The process of Pet bottle making machine:
First, the preheating: The bottle will be illuminated by infrared high temperature lamp, the body of the embryo is heated and softened, in order to adhere to the bottle shape, the embryo mouth is not heating, so the need for a cooling device to cool it operating.
Second, the blow molding: This period is to put the preheated preforms into the blow mold that is now ready, the high pressure inside the inflatable, the bottle blowing into the required bottle.
PET bottle making machine on the market are generally divided into two kinds of automatic and semi-automatic.
Automatic Blow Molding Machine The operation of the manipulator will combine the two operations of the blown together,eliminating the need for the middle man to preheat the preform into the blow molding process.Greatly speeding up the production rate, of course, the price is also higher than the semi-automatic.