{"id":399,"date":"2026-02-09T06:53:06","date_gmt":"2026-02-09T06:53:06","guid":{"rendered":"https:\/\/isbm-molding.com\/?post_type=product&p=399"},"modified":"2026-02-09T06:57:22","modified_gmt":"2026-02-09T06:57:22","slug":"one-step-injection-stretch-blow-molding-isbm-machine-hgys280-v6","status":"publish","type":"product","link":"https:\/\/isbm-molding.com\/nn\/product\/one-step-injection-stretch-blow-molding-isbm-machine-hgys280-v6\/","title":{"rendered":"One Step Injection Stretch Blow Molding ISBM Machine HGYS280-V6: The 6-Station Twin-Screw Revolution"},"content":{"rendered":"

 <\/p>\n

\n

One Step Injection Stretch Blow Molding ISBM Machine HGYS280-V6: The 6-Station Twin-Screw Revolution<\/h1>\n

Engineered by Ever-power | 6-Station Thermal Precision | Twin-Screw Injection Technology<\/p>\n<\/div>\n

\n
\n

Engineering Overview: Redefining Optical Clarity with 6 Stations<\/h2>\n

In the hierarchy of polymer processing, the transition from 4-station to 6-station architecture marks the difference between “standard” and “luxury.” As an engineer specializing in high-viscosity PET and PCTG applications, I present the HGYS280-V6<\/strong>. This is not merely a One Step Blow Molding Machine<\/a>; it is a thermal management masterclass designed for brands that demand glass-like aesthetics.<\/p>\n

The HGYS280-V6 operates on an advanced 6-station rotary indexing system<\/strong>. Unlike standard machines, it incorporates dedicated conditioning and cooling stations that decouple the cooling phase from the injection cycle. This allows for the production of heavy-wall cosmetic jars and complex pharmaceutical vials with zero haze and absolute dimensional stability. Furthermore, it features a pioneering Twin-Screw Injection System<\/strong> heated by nano-far-infrared technology. This ensures superior melt homogeneity, making it the industry benchmark for processing rPET (recycled PET) and color-sensitive masterbatches without streaking.<\/p>\n<\/div>\n

\n

\"HGYS280-V6<\/p>\n

Figure 1: The Ever-power HGYS280-V6 6-Station Unit with Twin-Screw Tech<\/p>\n<\/div>\n

1. Technical Standard Configuration<\/h2>\n

Reliability in 24\/7 manufacturing requires robust components. The HGYS280-V6 integrates a global supply chain of top-tier components, featuring a unique double-injection control system.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
System \/ Component<\/th>\nBrand \/ Specification<\/th>\n<\/tr>\n<\/thead>\n
Servo System<\/strong><\/td>\nUsing 2 sets of servo pump systems<\/td>\n<\/tr>\n
Servo Motor Power<\/strong><\/td>\n43.2KW (Inovance \/ WEICHI)<\/td>\n<\/tr>\n
Control System (PLC)<\/strong><\/td>\nInovance \/ MIRLE (Optimized for 6-station logic)<\/td>\n<\/tr>\n
Turntable Rotation<\/strong><\/td>\nYaskawa Servo (Japan) or WEICHI Servo + TSUNTIEN Reducer<\/td>\n<\/tr>\n
Blow Molding Structure<\/strong><\/td>\nHydraulic cylinder or Dual servo motor mold clamping with high-pressure compensation<\/td>\n<\/tr>\n
High Pressure Valve<\/strong><\/td>\nParker (USA)<\/td>\n<\/tr>\n
Pneumatic Cylinder<\/strong><\/td>\nAirtak (Germany\/Taiwan Technology)<\/td>\n<\/tr>\n
Temperature Control<\/strong><\/td>\nIntegrated Control Box (Precise PID control)<\/td>\n<\/tr>\n
Hydraulic Control<\/strong><\/td>\nYUKEN (Taiwan) Pressure Control Valve<\/td>\n<\/tr>\n
Screw Heating<\/strong><\/td>\nTwin-screw<\/strong> heated by nano-far-infrared energy-saving ring (10KW)<\/td>\n<\/tr>\n
Injection Unit Control<\/strong><\/td>\nDouble-injection unit controlled by single cylinder (Hydraulic or Servo)<\/td>\n<\/tr>\n
Oil Tube<\/strong><\/td>\nImported material from Italy<\/td>\n<\/tr>\n
Total Power<\/strong><\/td>\n53.2 KW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2. Machine Parameters: 6-Station Specification<\/h2>\n

The HGYS280-V6 offers extended mold strokes and intelligent thermal regulation, ideal for products requiring high concentricity and finish.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Screw Diameter<\/strong><\/td>\n50mm (Standard) \/ Options: 40, 55, 60mm<\/td>\n<\/tr>\n
Theoretical Injection Capacity<\/strong><\/td>\n310g (Range: 188 – 480 cm\u00b3)<\/td>\n<\/tr>\n
Injection Clamping Force<\/strong><\/td>\n150 KN<\/td>\n<\/tr>\n
Blowing Clamping Force<\/strong><\/td>\n200 KN (Single Side)<\/td>\n<\/tr>\n
Upper Mold Stroke<\/strong><\/td>\n250 mm<\/td>\n<\/tr>\n
Lower Mold Stroke<\/strong><\/td>\n205 mm<\/td>\n<\/tr>\n
Temp. Regulating Core Stroke<\/strong><\/td>\n250 mm<\/td>\n<\/tr>\n
Temp. Regulating Barrel Stroke<\/strong><\/td>\n230 mm<\/td>\n<\/tr>\n
Take-out Stroke<\/strong><\/td>\n170 mm<\/td>\n<\/tr>\n
Blow Core Stroke<\/strong><\/td>\n250 mm<\/td>\n<\/tr>\n
Blow Mold Stroke<\/strong><\/td>\n75 + 75 mm<\/td>\n<\/tr>\n
Oil Tank Volume<\/strong><\/td>\n300 L<\/td>\n<\/tr>\n
Machine Dimensions (L*W*H)<\/strong><\/td>\n5900 x 2600 x 3200 mm<\/td>\n<\/tr>\n
Machine Weight<\/strong><\/td>\n14 Tons<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Production Capacity Matrix<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
Product Quantity (Cavities)<\/th>\n1<\/th>\n2<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n7<\/th>\n9<\/th>\n10<\/th>\n<\/tr>\n<\/thead>\n
Max Bottle Diameter (mm)<\/td>\n120<\/td>\n110<\/td>\n68<\/td>\n55<\/td>\n50<\/td>\n45<\/td>\n35<\/td>\n20<\/td>\n<\/tr>\n
Max Bottle Height (mm)<\/td>\n210<\/td>\n150<\/td>\n100<\/td>\n<\/tr>\n
Neck Diameter (mm)<\/td>\n85<\/td>\n70<\/td>\n50<\/td>\n38<\/td>\n32<\/td>\n25<\/td>\n17<\/td>\n12<\/td>\n<\/tr>\n
Max Bottle Volume (ml)<\/td>\n2500<\/td>\n1500<\/td>\n900<\/td>\n400<\/td>\n250<\/td>\n100<\/td>\n30<\/td>\n20<\/td>\n<\/tr>\n
Max Bottle Weight (g)<\/td>\n130<\/td>\n65<\/td>\n43<\/td>\n32<\/td>\n26<\/td>\n22<\/td>\n18<\/td>\n16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Core Technology: The 6-Station ISBM Process<\/h2>\n

The One Step PET Bottle Machine<\/a> maximizes quality by adding specialized stages to the standard cycle. The HGYS280-V6 utilizes 6 distinct stops on the rotary table, allowing for thermal history manipulation impossible on 3-station machines.<\/p>\n

\"6-Station<\/div>\n
\n
\n

1. Twin-Screw Injection<\/h3>\n

Molten PET is injected using a specialized twin-screw unit. This ensures exceptional mixing homogeneity, critical for recycled PET (rPET) or color masterbatches.<\/p>\n<\/div>\n

\n

2. Pre-Cooling<\/h3>\n

A dedicated station to begin the cooling of thick preforms gently, preventing crystallization in the gate area.<\/p>\n<\/div>\n

\n

3. Temperature Conditioning<\/h3>\n

The preform core and skin temperatures are equalized to the exact orientation temperature. This decoupling from injection time allows for faster overall cycles.<\/p>\n<\/div>\n

\n

4. Stretch & Blow<\/h3>\n

Biaxial orientation. The 200KN clamping force ensures precision molding of intricate details without parting lines.<\/p>\n<\/div>\n

\n

5-6. Ejection & Buffer<\/h3>\n

Automated removal and buffering. The extra station can be used for in-line quality checks or post-cooling.<\/p>\n<\/div>\n<\/div>\n

\n

Why Choose the HGYS280-V6? Core Advantages<\/h2>\n