Skip to content

Auto Water Bottle Blowing Machine

full automatic water bottle blowing machine included preform loader, heating system, blowing system and air system for making pet plastic water bottle.

What Is Auto Bottle Blowing Machine?

It blowing the PET preform into plastic PET bottle. It is mainly use to produce the carbonated bottle, mineral/pure water bottle, pesticide bottle oil bottle cosmetics, wide-mouth bottle and hot fill bottle and so on.

It have an auto preform loading equipment which will automatic loading and conveyor preform to heating system. Made use of the lamp heating preform into idea temperature and go into the mold.

Its materials is an kind of hollow hard tube which also called pet preform. That pet preform is making by injection molding machine. The automatic bottle blowing machine is the second step of the two step making plastic bottle technology.

Why need two step making plastic bottle?

Most strong thickness plastic bottle or container is directly injection or molding by one step making bottle technology. But one step is difficult to produce thin thickness plastic bottle. A lot kind of liquid need use thin thickness plastic bottle to container.

So that have two step making plastic bottle. The first step is injection a hard hollow preform. The second step is made use air blowing the preform into idea plastic bottle according the mold. The preform will been heating well before blowing.

Different type auto bottle blowing machine for choice


How to Make Water Bottle?

1.Preform heating in a special preform heater.
2.Opening of the blow mould (by closing unit) and insertion of the preform.
3.Closing of the blow mould.
4.Bottle stretching and blowing.
5.Opening of the mould and transport of the finished bottle to the exit conveyor.
6.Bottle prepared to transport.

What is the materials of water-bottle?

preform bottle

Hollow hard tube or called pet-preform. The pet-preform is make by injection molding machine. Most bottled water company directly buy the pet-preform as materials. Because pet-preform quality control need high technology and the injection molding machine is expensive.
The water-bottle blowing machine will heating the pet-preform and blowing it into thin thickness plastic bottle according the blow mold.

Why manufacturing water-bottle self rather than buy bottle from supplier?

Empty water-bottle take room so that freight cost is high. It is easy damage during freight. What’s more, it is easy pollution during the freight. If you produce the plastic water-bottle in your factory. Its heating process is kill bactrica which make sure bottle clean.
And its save freight cost because pet-preform take small room. One carton can filler 500psc preform. One 40 HQ container can filler 1millions preform.