December 27, 2021
Brief Introduction of Blow Molding Machine
Blowing machine, here refers to the PET Bottle Blow Moulding Machine (PET Bottle Blow Moulding Machine), which is a machine for blowing PET bottles. The bottle blowing machine is convenient and quick, and the molding volume is large. Most beverage companies use this type of machine to mass produce containers.
The bottle blowing machine is generally called the 2-step method, because it cannot be directly made from raw materials to make a bottle. The preform must be preformed by the injection molding machine, heated and softened, and then put into the mold and blown into shape by pressurized air.
Since it does not need to melt the raw materials, heating is only to soften the preform, so its heating temperature is relatively low. At the same time, its biggest feature is to separate the drying tunnel from the bottle blowing, which speeds up the bottle blowing speed. It is suitable for blowing various beverage bottles, mineral water bottles, oil bottles, some cosmetics, daily necessities bottles, medicine bottles, candy cans, etc.