Used Bottling Lines

Plastic Blow Molding Machine

Blow Moulding Machine

A used blow molding machine creates plastic bottles starting from a preform generally made of PET. The preform is nothing more than a bottle that has not yet been formed or printed. It has the shape of a small test tube where only the threaded mouth for the cap is not changed. The rest of the body, on the other hand, is first heated inside the machine oven and then molded by blowing. The reason why we don’t start directly from the finished bottle is due to the space required for storage and transport. The space for transporting the preforms is significantly less than the bottle and of the used blow mold machines;This obviously affects the costs associated with the entire bottling production cycle.

Types of used plastic blow molding machine.

Like with other types of used blow moulding machine there are various types of blowing machines, both linear and rotary and combiblock. A linear second hand blowing machine usually works for medium hourly production speeds, up to 20,000 bph. Furthermore is preferable in the event that the space inside the bottling plant is limited, as these machines require less space than rotary blow molders. When workloads require high production speeds, a rotary molding machine machine is usually used. The rotary machine can produce up to and above 90 / 100.000 bph. That’s why large companies which use plastic containers prefer rotary blowers. Even if this involves having a machine that occupies much more space than a linear one.