EP-HGYS280-V6 One-Step Injection Stretch Blow Molding Machine ISBM Machine (Six-Station)

Advanced Servo System

Equipped with dual servo pump systems featuring Japanese Yaskawa or Taiwan TSYNTH servo motors, ensuring precise control, reduced energy consumption, and enhanced operational efficiency throughout the production cycle.

Premium Component Integration

Incorporates international brand components including American Parker high-pressure valves, YUKEN hydraulic systems, and Italian imported oil tubes, guaranteeing reliability and long-term performance stability.

Intelligent Heating Technology

Features nano far-infrared energy-saving heating system with 10KW capacity, providing uniform temperature distribution, rapid heating response, and significant energy savings compared to conventional heating methods.

User-Friendly Control System

Utilizes Inovance or MIRLE PLC with integrated temperature control box, offering intuitive operation, precise parameter adjustment, and comprehensive process monitoring for optimal production management.

Multi-Material Compatibility

Capable of processing various materials including PET, PETG, PC, PCTG, and PP, providing manufacturers with exceptional flexibility to meet diverse packaging requirements across different industries and applications.

Flexible Molding Options

Offers hydraulic cylinder or dual servo motor blow molding structure options, with double-injection control available through single cylinder, dual cylinder, or servo motor configurations for customized production needs.

Material Injection Station

Melted plastic material is precisely injected into the preform mold cavity. The servo-controlled injection system ensures accurate shot size and consistent material distribution. Temperature-regulated screws plasticize the material to optimal viscosity for superior flow characteristics and molecular orientation.

Temperature Conditioning Station

The freshly molded preform undergoes precise temperature conditioning using the integrated nano far-infrared heating system. This critical step brings the preform to the ideal temperature range for optimal stretching, ensuring uniform wall thickness and preventing crystallization defects in the final product.

Stretch Blow Molding Station

The conditioned preform is transferred to the blow molding station where it undergoes biaxial stretching. A stretch rod extends into the preform while high-pressure air (2.0-3.5 Mpa) inflates it against the mold cavity walls. This simultaneous stretching in both axial and radial directions enhances mechanical properties and clarity.

Cooling & Ejection Station

The formed bottle undergoes rapid cooling through the mold's water channels, stabilizing its shape and crystalline structure. Once cooled to specification, the finished container is automatically ejected from the mold and transferred to the take-out conveyor system, ready for downstream processing and packaging operations.

We purchased the EP-HGYS280-V6 for our pharmaceutical packaging line six months ago, and the results have exceeded our expectations. The machine delivers exceptional wall thickness uniformity, which is critical for our regulatory compliance requirements. The servo system provides precise control, and we have seen a significant reduction in material waste compared to our previous equipment. The technical support team from Ever-Power has been responsive and knowledgeable, helping us optimize our production parameters. Overall, this machine represents excellent value for high-quality pharmaceutical applications.

The four-station configuration has transformed our production capabilities. We are now producing 30% more bottles per shift while maintaining superior quality standards. The integrated temperature control system ensures consistent results, and the machine handles our PETG cosmetic bottles beautifully. Installation was straightforward, and the training provided by Ever-Power was comprehensive. The energy efficiency is also noteworthy—our power consumption per unit has decreased by approximately 20%. This machine has proven to be a solid investment for our growing business, and we are considering purchasing a second unit.

This machine has been operating in our beverage packaging facility for nearly one year. The build quality is robust, using premium components that have demonstrated excellent reliability. We particularly appreciate the Parker high-pressure valves and Yaskawa servo motors, which provide dependable performance. The maintenance requirements are reasonable, and spare parts availability has been adequate. One area for improvement would be the user interface—while functional, it could benefit from more intuitive navigation. Nevertheless, the machine produces high-quality PET bottles with excellent clarity and dimensional accuracy. The four-station design has helped us meet our increased production targets effectively.

From a quality perspective, the EP-HGYS280-V6 delivers outstanding results. Our cosmetic bottles require exceptionally smooth surfaces and precise dimensions, and this machine consistently meets our specifications. The biaxial stretching process produces containers with excellent mechanical strength and optical properties. We have conducted extensive testing, and the bottles show superior drop resistance compared to our previous supplier's products. The temperature conditioning station is particularly effective, eliminating the hot spots and cold areas we experienced with three-station equipment. The reject rate has dropped significantly, which directly improves our bottom line. Very satisfied with this purchase.

We operate a multi-material production facility, and the versatility of this machine has been impressive. We regularly switch between PET, PETG, and PP depending on customer requirements, and the changeover process is relatively efficient. The machine handles all three materials well, maintaining consistent quality across different polymer types. The dual servo pump system provides excellent injection control, which is essential when working with materials that have different rheological properties. After eight months of operation, we have had minimal downtime, and the machine continues to perform reliably. The investment has paid off through improved production flexibility and reduced inventory complexity.

The machine performs well for our food packaging applications, producing consistent bottles with good clarity and strength. The compact footprint was important for our facility layout, and the EP-HGYS280-V6 fits our space requirements perfectly. The operators found the control system straightforward to learn, and we were producing quality bottles within the first week of installation. The energy-saving features are beneficial, particularly the nano far-infrared heating system. One minor issue has been occasional inconsistency in the cooling cycle during hot weather, but this was resolved through minor adjustments to the water temperature. Overall, a reliable machine that meets our production needs at a reasonable cost.

What materials can the EP-HGYS280-V6 process?

The machine is designed to process multiple plastic materials including PET, PETG, PC, PCTG, and PP. This versatility allows manufacturers to produce containers for various applications ranging from beverages and cosmetics to pharmaceuticals and food products. Each material requires specific temperature and pressure settings, which can be easily adjusted through the integrated control system. Our technical team provides comprehensive parameter guidelines for each material type to ensure optimal processing conditions.

How long does it take to change over between different bottle designs?

Changeover time typically ranges from 1.5 to 2.5 hours depending on the complexity of the mold change and the similarity between bottle designs. This includes mold replacement, parameter adjustment, and quality validation. The machine features a modular mold mounting system that simplifies the changeover process. With experienced operators and proper organization of molds and tooling, many customers achieve changeover times at the lower end of this range. We provide detailed changeover procedures and training to minimize downtime during production transitions.

What is the typical production cycle time?

Cycle time varies based on bottle size, wall thickness, and material type, typically ranging from 12 to 18 seconds for standard applications. Smaller bottles (under 100ml) generally achieve faster cycle times around 10-12 seconds, while larger containers (500ml+) may require 16-20 seconds. The four-station configuration optimizes cycle efficiency by allowing parallel processing across multiple stations. These cycle times translate to production capacities of approximately 1,800 to 3,000 bottles per hour depending on specific product requirements.

What utilities are required to operate this machine?

The machine requires a three-phase electrical supply of 370-400V with 53.2KW total power capacity. Compressed air at 2.0-3.5 Mpa is needed for the blow molding process, typically requiring a dedicated air compressor with appropriate capacity. Cooling water is essential for mold temperature control, requiring 0.4-0.6 Mpa pressure at flow rates of approximately 15-20 liters per minute. Additionally, oil cooler water at 0.3-0.4 Mpa and 20-25°C temperature is needed for hydraulic system cooling. We provide detailed utility specifications during the planning phase to ensure proper facility preparation.

How much floor space is required for installation?

The machine footprint is 5900×2600mm, but we recommend allocating a total floor space of approximately 8000×4000mm to accommodate the machine, auxiliary equipment, material handling systems, and safe working clearances around the equipment. This additional space allows for comfortable operator access, maintenance activities, and material flow. The height clearance should be at least 4000mm to accommodate the machine's 3200mm height plus overhead crane access for mold changes and major maintenance. We can provide detailed layout drawings to assist with facility planning and optimization.

What training and support is provided with the machine purchase?

Ever-Power provides comprehensive training programs including on-site installation support, operator training (typically 3-5 days), and maintenance training for your technical staff. Training covers machine operation, parameter optimization, routine maintenance procedures, troubleshooting, and safety protocols. We also supply detailed operation manuals, maintenance schedules, and spare parts catalogs in English. Remote technical support is available via phone, email, and video conferencing. For critical issues, our engineers can provide on-site assistance. Additionally, we offer periodic refresher training and advanced optimization workshops to help customers maximize machine performance over time.

What is the expected lifespan and maintenance requirements?

With proper maintenance, the EP-HGYS280-V6 is designed for a productive lifespan of 12-15 years. Regular maintenance includes daily cleaning and inspection, weekly lubrication of moving components, monthly hydraulic system checks, and quarterly servo motor maintenance. Major overhauls are typically required every 3-5 years depending on operating intensity. The machine incorporates premium components from international suppliers (Parker, Yaskawa, YUKEN) which offer excellent durability and parts availability. We maintain comprehensive spare parts inventory to minimize downtime. Maintenance costs are generally 3-5% of the machine's initial investment annually when following recommended service schedules.

Can the machine produce bottles with special features like handles or complex shapes?

Yes, the machine can produce bottles with various design features including handles, grip patterns, and moderately complex contours. However, there are some limitations compared to two-step processes. Handle designs must be carefully engineered to ensure proper material flow and stretching during the blow molding phase. Very intricate designs or extreme undercuts may not be feasible. Our engineering team can review your bottle designs during the planning phase to confirm feasibility and provide recommendations for design optimization. We can also assist with mold design and development to ensure your products can be successfully manufactured on the equipment.

How does this machine compare in energy efficiency to two-step processes?

One-step ISBM processes like the EP-HGYS280-V6 offer significant energy advantages over traditional two-step processes. By eliminating the need to reheat preforms, energy consumption is reduced by approximately 25-35% per unit produced. The servo-driven hydraulic system further enhances efficiency by using power only when needed rather than maintaining constant hydraulic pressure. Additionally, the integrated nano far-infrared heating system is highly efficient compared to conventional heaters. For medium to high-volume production, these energy savings can result in substantial operational cost reductions. Typical energy consumption is around 0.18-0.22 kWh per kilogram of finished product depending on bottle size and material type.

What quality control features are integrated into the machine?

The machine includes several quality control features: precise temperature monitoring and control at multiple zones, injection pressure and speed monitoring, mold clamping force verification, and cycle time tracking. The PLC control system records production data and can generate reports for quality documentation. Optional features include automatic weight checking systems, vision inspection for surface defects, and leak testing integration. The servo systems provide exceptional repeatability, ensuring consistent shot weights and stretching parameters. For pharmaceutical and food applications requiring additional validation, we can provide IQ/OQ/PQ documentation packages and integrate with your facility's quality management systems.

Is the machine suitable for cleanroom or pharmaceutical production environments?

Yes, the EP-HGYS280-V6 can be configured for pharmaceutical and cleanroom applications. We can provide machines with appropriate surface finishes, stainless steel components in critical areas, and sealed enclosures to meet cleanroom classifications. The machine can integrate with facility HEPA filtration systems and includes features like easy-clean surfaces and minimal crevices where particles could accumulate. For pharmaceutical applications, we provide comprehensive validation support including material certificates, component traceability, and qualification documentation. However, achieving compliance requires coordination between machine configuration, facility design, and operational procedures, which our application engineers can assist with during the planning process.

What is the typical return on investment timeframe for this machine?

ROI timeframes vary based on production volume, product types, labor costs, and local market conditions, but most customers achieve payback within 2-4 years. High-volume operations producing premium products often see faster returns (18-24 months) due to higher margins and reduced labor costs per unit. Key factors influencing ROI include elimination of preform inventory costs, reduced energy consumption versus two-step processes, lower labor requirements through automation, and improved product quality reducing waste. We can provide ROI analysis tools and work with your team to develop realistic financial projections based on your specific production requirements and market conditions during the quotation process.

Expert Professional Team

Ever-Power has cultivated an exceptional professional service team comprising industry-leading experts. Our team's excellence has earned consistent recognition and praise from clients worldwide. Their deep technical knowledge, responsive support, and commitment to customer success ensure that every installation, training session, and ongoing support interaction delivers maximum value to our customers.

Complete Supply Chain

We have established a comprehensive blow molding machine production supply chain that ensures consistent quality and reliable delivery. This integrated approach allows us to maintain strict quality control at every stage while offering competitive pricing. Our supply chain expertise enables us to provide one-stop service solutions, simplifying procurement and ensuring seamless integration of all system components.

Quality & Reliability

Every machine we produce embodies our core values of solid construction, stable operation, and energy efficiency. These essential elements give life to our equipment, transforming engineering specifications into reliable production tools. Our commitment to quality is evident in every detail, from component selection to final testing, ensuring that each machine meets the highest standards of performance and durability.