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Preform Mold

PET preform mold

PET Preform Mold

 

Xs Plastic Mould Co., Ltd is a professional preform mold factory. We make PET preform  mold, PC preform mold, PP preform mold, etc. Include preform mold for beverage bottle, water bottle, cosmetic bottle.  Preform mold only can be made with hot runner system. But there are two types of hot runner system. One is heat rod hot runner system and another one is manifold hot runner system. The first one heated by hot rod and second one heated by  heating wire. There are three types of preform because of the different hot runner system and runner gate. They are long tail preform, short tail preform, and no tail preform. Now very few client will order long tail preform mold. After some years development, short tail preform mold price is just a little higher than long tail preform mold. And long tail preform need to cut tail before strech blow molding the bottles. Consider the long tail cutting cost, making a short tail preform mold is more reasonable.

PET preform have basic structure which designed according strech blow molding machine and bottle design.

PET pfeform

PET Preform Structure

 

 

 

 

 

When strech blow molding machine have special preform catch structure, we will design the preform with special structure to fit the machine. And in case the bottle design is very special, the preform design also have to be designed special accordingly. Design the preform according bottle design or sample is the best way.

preform mold

Pneumatic Sealing Valve Gate PET Preform Mold

PET preform mold

Pneumatic Sealing Valve Gate PET Preform Mold

valve gate preform mold

Pneumatic Sealing Valve Gate PET Preform Mold

pneumatic valve gate preform mold

Pneumatic Sealing Valve Gate PET Preform Mold

 

preform mold

28 Neck Valve Gate Preform Mold

 

preform mould

Preform Mould

 

Valve Gate Preform Mold

Air Sealing Valve Gate Preform Mold

 

preform mold

Valve Gate Hot Runner Preform Mold

 Pneumatic sealing valve gate preform mold is most popular design for the preform molds. Not only preform tail finished with beautiful and flat, but also mold hot runner gate will not be blocked by cooled PET material. Pneumatic sealing valve gate increase the PET preform production efficiency, and the injection molding cycle time is shorter compare with rod heater hot runner system preform mold. But the mold cost is much higher compare with non-valve gate hot runner preform mold. This is only shortcoming for pneumatic sealing valve gate preform mold. We think this worth to order pneumatic sealing valve gate preform mold, due to shorter cycle time, no trouble on the gate blocking by cooled material, and tail finish perfect.
Self lock preform mould

Self Lock Jar Preform Mould

 

PET preform mold

PET Preform Mold

 

PET Preform Mold

Self Lock PET Preform Mold

 

PET preform mold

PET Preform Mold

 

 

28mm neck preform mold

28mm Neck Preform Mold


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