Plastic Pet Bottle Preform Making Machines
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Plastic Pet Bottle Preform Making Machines

With the growth of bottle packaging market and relatively stable global market, the market demand for PET bottle preform making machine made in China is still large. Therefore, we have sorted out some basic knowledge about PET bottle preform making machine.

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Product Description

We depend on sturdy technical force and continually create sophisticated technologies to satisfy the demand of Plastic Pet Bottle Preform Making Machines, Our skilled complex workforce is going to be wholeheartedly at your assistance. We sincerely welcome you to definitely pay a visit to our site and firm and deliver us your inquiry. Plastic Pet Bottle Preform Making Machine, Plastic Injection Machine, Preform Molding Machine, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!

With the growth of bottle packaging market and relatively stable global market, the market demand for ZOWEITE® Plastic Pet Bottle Preform Making Machines is still large. Therefore, we have sorted out some basic knowledge about Plastic Pet Bottle Preform Making Machines. If you just want to invest in the bottle embryo project, but you don't know about the selection of Plastic Pet Bottle Preform Making Machines, I hope you can gain something after reading it.


Plastic Pet Bottle Preform Making Machines


There is a core principle when selecting ZOWEITE® Plastic Pet Bottle Preform Making Machines - to improve the production efficiency of bottle embryo and reduce the energy consumption of the machine. We can learn from four aspects.


Plastic Pet Bottle Preform Making Machines


1. Injection unit

- temperature control section

Since the melting point of PET material is as high as 255 ℃, but the stabilization time is short when it is higher than the melting point, it is very important to control the temperature well, which will require more barrel temperature control parts. The temperature of the special Plastic Pet Bottle Preform Making Machines produced by ZOWEITE company is controlled by the PID algorithm module with high precision and high response to ensure the high-precision injection quality.

- Injection speed

Generally, the faster the injection speed, the higher the quality of the preform. However, it is still necessary to pay attention to the shear rate when filling at high speed, because higher shear rate will make the preform brittle.

2. Mode locking unit

- mold opening and closing stroke

- clamping force

The maximum number of cavities (e.g. 72 to 144) depends on both of them (including injection pressure). Therefore, you can compare these specifications on different injection molding machines to find a more suitable machine.

- stable clamping speed

If the mold opening and closing of the machine is faster and more stable, the drying cycle of bottle embryo can be reduced and the production efficiency of bottle embryo can be improved.

3. Drive unit

Advanced drive unit design can greatly reduce energy consumption. It may include servo motor, oil pump, air blowing valve, oil discharge and other devices.


Plastic Pet Bottle Preform Making Machines


4. Maintenance

The longer the shutdown time of the Plastic Pet Bottle Preform Making Machines, the greater the loss of the factory. Therefore, simple maintenance of the injection molding machine can not only save maintenance time, but also help the machine to run for a long time without unnecessary shutdown.

If you want to know more about Plastic Pet Bottle Preform Making Machines or buy injection molding machine, please contact us. The models of bottle embryo injection molding machine produced by ZOWEITE company range from 200ton to 400ton, which can fully meet the needs of the market.


Plastic Pet Bottle Preform Making Machines




Hot Tags: Preform Making Machine, Plastic Injection Machine, Preform Molding Machine

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