4 cavities pin-valve 5 gallon preform mould with hot runner

Adapted to your product:

Preform injection mould from 1 cavity for wide mouth jar and gallon bottle preform up to 72 cavities narrow neck.
Tube blank is designed with the help of computer,which surely contributes to the increasing of bottle.

Employes'internationally advanced two-step dual taper locating technology.Each cavity self-locks independently to ensure low decent ration of product.

Core and cavity are made of special mould steel after preheating treatment in the original factory in Sweden.individual temperature control of all cavities.

Lip cavity is made of imported nitrated steel,which is of high hardness and long service life.in accordance with international standard.

The excellent hot runner design assures uniform heating and greatly improves the quality of plastic product.

No cutting of adte is employed to reduce the labor intensity;standard inter-changeable mould components.

The life of mould is more than 2million times.

The right choice,guaranteed:

We are professional producer of PET preform in our country.

Up till now,including a serious of PET preform mould:

Double self-locking pin-valve preform mould

Double changeable eccentric of self-locking pin-vale preform mould

Normal preform mould without tail

Cooling System:

Spiral Water Cooling Way on cavity enhances mould cooling.

Cooling system on neck and move neck plates brings an enhance cooling.

Precise Distributary Plate distributes cooling water into cavity evenly,quicken preform cooling.

Hot runners:

Hot Runner Balance design ensures evenly force,uniform heating and identical preforms.

Less energy cost and pressure lost.

Independent cavity control system ensures nozzle temperature fluctuates within<1℃.

Adopt imported Heating devices,Germany Hotset and Italy Rotfil.