EP-BPET-125-V4 Injection Stretch Blow Molding Machine | 4 station

EP-BPET-125-V4 Injection Stretch Blow Molding Machine Product Dimensions

2. How Injection Stretch Blow Molding Machine Work?

The efficiency of the injection stretch blow molding process lies in its 4-station circular architecture. Station 1 handles high-precision injection molding of the preform, utilizing a 50mm screw diameter designed for optimal melt homogeneity. Station 2 is dedicated to heating, preform tail cutting, and pre-blowing conditioning, which is essential for uniform wall thickness distribution. Station 3 is the critical injection stretch molding phase, where the preform is biaxially stretched and blown into its final shape using high-pressure air. Finally, Station 4 facilitates the automated take-out of the finished product. This continuous flow prevents the preform from cooling down completely, saving significant energy compared to reheat systems. For those looking for a replacement of ASB and Aoki equipment, the EP-BPET-125-V4 offers a more modern, cost-effective alternative with superior servo-driven control and user-friendly interfaces, making it the preferred one-step injection stretch blow molding machine for modern factories.

2. Unmatched Material Versatility

The versatility of the injection stretch blow molding machines produced under our engineering standards is a key advantage for diverse production lines. The EP-BPET-125-V4 is engineered to process a wide array of high-performance polymers. PET remains the industry standard for beverage and pharma applications due to its clarity and barrier properties. However, for the premium cosmetic market in Bogota or Medellin, PETG and PCTG are frequently used to create thick-walled, glass-like containers that are shatter-resistant. For the baby care industry, Tritan (BPA-Free) and PP are the primary materials, requiring precise temperature control that only a one-step injection stretch blow molding machine can provide. Additionally, materials like PC, PS, and PMMA are fully compatible, allowing manufacturers to switch between product lines with minimal downtime. Each injection stretch blow mold is custom-engineered to account for specific material shrinkage and flow characteristics, ensuring the highest yield and lowest scrap rates in the industry.

3. How to choose right Injection Stretch Blow Molding Machine ?

1. Machine Capacity and Performance: Select a machine with an appropriate screw diameter and theoretical injection capacity for your desired output. For example, the BPET-125V4 offers a screw diameter of 60mm and a capacity of 480cm³, making it suitable for higher-volume production .

2. Blow and Injection Clamping Force: Ensure the machine can handle the required injection clamping force and blow clamping force**. The BPET-125V4 provides 685kN for injection clamping and 286kN for blow clamping, ideal for producing larger and more robust containers .

3. Material Compatibility: Choose a machine that supports the materials you plan to use, such as PET, PETG, PP, Tritan, or PC. Machines like the BPET series handle multiple materials with precision, ensuring high-quality output.

4. Energy Efficiency: Consider the machine’s energy-saving features, such as servo-driven control systems and advanced heating technologies, to minimize operational costs.

5. Production Volume and Space: Select a machine that fits your production volume and factory layout. Models like the BPET-125V4, with compact dimensions, are suitable for medium to large-scale operations.

4. Global Leadership in Packaging Technology

Our engineering team combines decades of field experience with state-of-the-art simulation software to optimize every injection stretch blow molding machine for peak performance. We don't just sell hardware; we provide complete production solutions, including mold design, auxiliary equipment integration, and lifetime technical support. Our focus on injection stretch blow molding machines has led us to develop proprietary servo-hydraulics that save up to 40% more energy than traditional systems. With a robust supply chain and a team of industry-leading experts, we ensure that our partners in Columbia and across South America receive equipment that isn't just a white injection stretch blow moulding machine or a gray injection stretch blow moulding machine, but a vital engine for their business growth.

5. Engineering Field Notes: Real-World Performance

6. Industry-Specific Application Scenarios

As a professional Injection Stretch Blow Molding Machine manufacturers Our state-of-the-art facility integrates R&D, precision machining, and rigorous testing to ensure every machine meets international standards. By using top-tier components from brands like Yaskawa and Parker, we ensure longevity and reliability.
Developed specialized blow molding machines for the packaging of various materials (PET/PETG/PC/PCTG/PP), including cosmetics, water, oil, beverages, food, pharmaceuticals, and baby products. Especially in high-end cosmetics, food, and pharmaceutical specialized machines, we have consistently maintained a leading position in the industry.

8. Complete Industrial Packaging Ecosystem

To ensure your production line runs at peak performance, we provide more than just the primary injection stretch blow moulding machine. Our engineering department emphasizes system compatibility through an integrated supply chain. We offer specialized Gearboxes designed for heavy-duty industrial environments, ensuring consistent torque and reliability for auxiliary systems and conveyors. By choosing our full range of Gearboxes and 4-station machines, you benefit from a one-stop supply advantage, where every component is synchronized for maximum uptime and zero-defect manufacturing.

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