一步式射出拉伸吹塑成型機（四工位）HGY250-V4

The HGY250-V4 represents the pinnacle of ISBM (Injection Stretch Blow Moulding) efficiency, integrating four distinct stations to ensure seamless transition from raw resin to finished container. This machine is engineered for high-precision output, specifically targeting the pharmaceutical and high-end cosmetic sectors where neck precision and body clarity are non-negotiable. By utilizing a single-stage process, the HGY250-V4 eliminates the risks associated with preform reheating and manual handling, such as surface scratches or contamination. Below are the definitive technical specifications verified for this model:

The core philosophy of the HGY250-V4 lies in its revolutionary four-station architectural design. Unlike a traditional blow molding machine that requires preforms to be cooled and then reheated, this system maintains the thermal energy from the initial injection phase. Station one handles the precision injection of the preform; station two regulates the temperature distribution to ensure optimal molecular orientation; station three executes the stretch-blowing; and station four handles the final product ejection. This integrated cycle significantly reduces energy consumption by bypassing the reheating phase, which typically accounts for a large portion of operational costs in two-step systems.

Precision Servo-Hydraulic Integration

To achieve the level of accuracy required for complex bottle geometries, the HGY250-V4 utilizes a hybrid power system. We have integrated high-response Inovance/WEICHI servo motors with a precision YUKEN hydraulic control valve system. This allows for a 300KN injection clamping force that remains stable even under high-speed cycles. The turntable rotation, driven by a Japanese Yaskawa servo motor coupled with a Taiwan TSUNTIEN reducer, ensures that the transition between the four stations is smooth, vibration-free, and accurate to within micrometers. This stability is crucial for maintaining the integrity of the bottle neck, which is often the weakest point in inferior injection molding machine outputs.

The HGY250-V4 is specifically optimized for high-clarity resins, most notably PET and PETG. These materials are favored in the medical and cosmetic industries for their chemical resistance and aesthetic brilliance. Our screw design, featuring a 55mm standard diameter (with 50mm and 60mm options), is treated with specialized coatings to prevent material degradation and yellowing during the melt phase. This ensures that every bottle produced meets the highest optical standards, free from the “haze” often seen in low-tier manufacturing.

Global Mold Interoperability

One of the strongest selling points for the Australia Ever-Power series is its “open-architecture” compatibility. The HGY250-V4 is fully compatible with ASB-70DPH mold standards. This strategic design choice allows global manufacturers to transition to our hardware without the exorbitant cost of re-tooling their entire inventory. Whether you are producing 2500ml bulk containers or delicate 16mm neck pharmaceutical vials, the machine adapts effortlessly. The upper mold stroke of 640mm and lower stroke of 350mm provide ample space for deep-draw containers, expanding your product portfolio without requiring a second machine line.

Investing in a one-step ISBM system requires a higher initial capital outlay compared to a two-step setup, but the Return on Investment (ROI) is achieved significantly faster through labor reduction, space savings, and energy efficiency. Below is a comparative look at how Australia Ever-Power stacks up against global market averages for similar 4-station configurations.

Why Choose Ever-Power Over Competitors?

While many companies offer ISBM solutions, Ever-Power bridges the gap between high-cost Japanese engineering and low-quality entry-level machines. We offer the 24/7 reliability of a premium brand at a mid-market price point. Our global service network means that whether you are in Sydney, London, or Chicago, technical support and spare parts are always within reach.