Upgrading your production line means balancing ultimate precision with cost-efficiency. Explore how our advanced single stage injection stretch blow molding machine delivers world-class stability while drastically reducing your capital and operational expenditures.

Understanding One-Step Injection Stretch Blow Molding (ISBM)
The one-step injection stretch blow molding process is a highly efficient manufacturing technology designed for high-precision, demanding hollow plastic products. This integrated methodology is widely utilized to manufacture baby feeding bottles, water cups, pharmaceutical containers, and premium cosmetic jars using materials such as PET, PETG, PP, PC, Tritan, PS, ABS, and PLA.
The core defining feature of an mesin cetak tiup peregangan injeksi is that injection, stretching, and blow molding are seamlessly completed in continuous sequence within the exact same equipment. This eliminates intermediate handling, preform storage, and secondary reheating—drastically boosting production efficiency and ensuring flawless product consistency.
Standard 4-Station Process Flow
- 1. Injeksi: Precise melting and injection to form the preform.
- 2. Pemotongan Ekor Preform / Pemeliharaan Panas: Essential thermal conditioning for complex resins.
- 3. Pencetakan Tiup Peregangan: Simultaneous axial and radial expansion.
- 4. Botol untuk dibawa pulang: Automated ejection of the finished product.
Core Production Advantages
- Efisiensi Energi: Utilizes residual heat from the injection phase, lowering total energy consumption by approximately 40%.
- Superior Physical Properties: Biaxial orientation significantly enhances the container’s compression resistance, gas barrier, and transparency.
- High Dimensional Precision: Fully automated, closed-loop control minimizes human error, making it ideal for continuous, large-batch production.
- Optimized Operational Costs: Minimal waste, compact machine footprint, and reduced labor requirements translate to a highly competitive cost per part.
Technical Comparison: Ever Power EPY200-V4 vs. Aoki 250 Equivalent
When evaluating a heavy-duty mesin cetak tiup satu langkah, plant managers often look to established Japanese models like the Aoki 250. Here is how the Ever Power EPY200-V4 matches up, providing equivalent or superior technological benchmarks at a much more favorable investment point.
| Parameter Teknis | Ever Power EPY200-V4 | Aoki 250 (Legacy Standard) |
|---|---|---|
| Teknologi Penggerak | Advanced Full Servo-Electric | Traditional Hydraulic / Hybrid |
| Penghematan Energi | Up to 40% reduction (Servo driven) | Baseline Industry Standard |
| Control System | Smart Multi-Axis with Remote Diagnostics | Standard Proprietary PLC |
| Temperature Accuracy | ±1℃ (PID Closed-Loop) | ±1℃ – ±2℃ |
| Capital Investment | ROI yang Sangat Kompetitif | Premium Market Pricing |
Komposisi Peralatan & Teknologi Utama
The EPY200-V4 is engineered around five critical systems, each optimized to outperform traditional standards.
1. Sistem Injeksi Presisi Tinggi
The injection system relies on a high-precision servo-driven unit. To ensure absolute uniformity of the plastic melt, we utilize a highly specialized, patented screw and barrel design.
Our patented screw design guarantees rapid, homogeneous plasticization.
- High-precision temperature control system (accuracy maintained at ±1℃).
- Servo-driven injection unit offering lightning-fast response times and high repeatability.
- Advanced preform wall thickness control system for axial/radial optimization.
2. Adaptive Heating System
The heating system utilizes zoned control via heating rings, water, or oil temperature methods. Crucial technologies include non-contact temperature measurement (protecting the preform surface) and adaptive heating power adjustments that optimize thermal parameters automatically based on live production speeds.
3. Sistem Tiup Peregangan Sinkron
Consisting of stretch rods, blow cores, and a high-pressure air source, this system achieves stretching speeds up to 400mm/s with a strict position accuracy of ±0.1mm. High-pressure gas is managed by independent pressure regulating valves, keeping fluctuations tight (±0.05MPa) to ensure perfect stretch-blow synchronization.
4. Sistem Cetakan Multi-Stasiun
Our machinery supports both 3-station and 4-station rotary configurations depending on the complexity of your product. The 4-station model provides an additional thermal conditioning step, critical for challenging resins.
Cetakan 3 Stasiun: Standard configuration for high-speed output.
Cetakan 4 Stasiun: Advanced setup for precise heat preservation and complex geometries.
High-precision mold processing yields a cavity surface roughness of Ra≤0.8μm. With optimized cooling channels, cycle times are reduced by up to 30%. Because these multi-station molds are highly intricate, proper wiring and integration are essential. Below is a closer look at our sophisticated mold wiring architecture:



Need Molds? We provide complete custom tooling solutions.

5. Sistem Kontrol Terpusat
Equipped with a highly robust, independent control system, the machine achieves precise synchronization across all stations via multi-axis motion control. It features adaptive optimization of process parameters and remote monitoring capabilities to maximize uptime and facilitate rapid troubleshooting.
Versatile Material Applications & Product Outputs
By providing highly targeted solusi mesin blow molding satu langkah yang hemat energi, Ever Power enables the processing of a vast array of thermoplastic resins:
- PELIHARAAN: Exceptional transparency and barrier properties; widely used for beverage bottles and food packaging.
- PP: Excellent heat resistance (>120℃) and chemical tolerance; ideal for hot-fill juices, tea bottles, and medical containers.
- PETG: High toughness, excellent clarity, and zero stress-whitening; the preferred choice for heavy-walled cosmetics (mascara, lip gloss, premium skincare jars).
- PC (Polikarbonat): Supreme impact strength and thermal resistance; perfect for baby feeding bottles and reusable sports cups.
The equipment is capable of producing round, oval, or complex asymmetrical containers ranging from tiny 5ml cosmetic vials up to large 20L water barrels.

The Critical Importance of the Matched Air Compressor

A high-performance one-step ISBM machine relies heavily on a stable, high-pressure air source. The radial expansion of the preform inside the blow mold requires immediate, powerful bursts of air. If the pressure fluctuates, the resulting bottles will suffer from uneven wall thickness, poor dimensional accuracy, or incomplete thread formations.
Furthermore, because these containers are predominantly used in the food, beverage, and pharmaceutical industries, it is an absolute requirement that the blowing air is 100% clean and oil-free to prevent product contamination. Ever Power supplies specialized, matched oil-free screw air compressors calibrated perfectly to the CFM and pressure demands of the EPY200-V4, ensuring your entire line runs smoothly, hygienically, and with zero defect rates.

Global Client Testimonials
“We needed an alternative to our aging Aoki machines for producing PC infant feeding bottles. The EPY200-V4 delivered the exact same Japanese-level precision but at a fraction of the capital cost. The servo system is incredibly quiet and the energy savings have significantly padded our bottom line.”
— Production Manager, Baby Care Mfg, Japan
“As a cosmetics packager, thick-walled PETG jars are our specialty. Stress-whitening used to be a major headache. The 4-station configuration on the Ever Power machine allows us to perfectly condition the preforms. The clarity of our jars is now flawless, rivaling high-end European equipment.”
— Operations Director, Luxury Cosmetics Packaging, Italy
“We manufacture oral liquid pharmaceutical bottles where neck dimension accuracy is critical for sealing. The EPY200-V4 has been running 24/7 for a year with zero dimensional drift. The integrated oil-free compressor keeps our cleanroom environment perfectly compliant.”
— Facility Head, Pharma Plastics Corp, USA
Pertanyaan yang Sering Diajukan (FAQ)
1. Can the EPY200-V4 directly replace my existing Aoki 250 machine?
Yes, it is designed as a highly capable upgrade or replacement for legacy 250-class machines. It offers comparable platen sizes and clamping forces, allowing you to achieve the same or higher production output while benefiting from modern full-servo energy efficiency.
2. How much energy does this machine actually save?
By using high-efficiency servo motors instead of continuously running hydraulic pumps, and by utilizing the one-step process’s inherent direct-heat retention, operators typically see a 30% to 40% reduction in electricity consumption compared to traditional hybrid or hydraulic ISBM models.
3. Will my team need extensive training to operate the new control system?
No. The smart multi-axis PLC features an intuitive touchscreen interface. We also provide comprehensive on-site installation, debugging, and operator training to ensure your team is fully comfortable running and maintaining the equipment.
4. How does the 4-station configuration help with thick-walled cosmetic jars?
Thick-walled materials like PETG require precise temperature profiling before stretching. The additional 4th station allows for dedicated thermal conditioning (heat preservation), preventing rapid cooling that leads to stress whitening or structural weakness in the final jar.
5. What are the long-term maintenance costs like compared to Western brands?
Maintenance costs are significantly lower. We utilize standardized, globally recognized electrical and pneumatic components. This means spare parts are not aggressively marked up, and you can easily source standard replacements locally in your own country, reducing both downtime and freight costs.