Extrusion Blow Molding Machine Double Station High Efficiency 80mm Screw

High Efficiency Double Station Extrusion Blow Molding Machine 

The  Double Station Extrusion Blow Molding Machine is engineered for high-volume production of plastic hollow containers, bottles, and industrial packaging. With its dual-station design and 80mm screw extruder, it delivers exceptional throughput while maintaining consistent product quality.

Key Features

• Double Station Design — Two mold stations operate simultaneously, effectively doubling output capacity compared to single-station machines. Ideal for high-demand production environments.
• Energy-Saving Servo Hydraulic System — Equipped with a precision servo pump that reduces energy consumption by up to 30% compared to conventional hydraulic systems, lowering your operating costs significantly.
• 80mm High-Efficiency Extruder — Barrier-type screw with 25:1 L/D ratio ensures thorough plasticizing and homogeneous melt output, achieving extrusion capacity of 120 kg/h.
• Fully Automatic PLC Control — PLC with HMI touchscreen enables precise parameter adjustment, fault diagnosis, and production monitoring. Supports multi-language interface.
• Multi-Functional Mold Compatibility — Quick mold change system (≤30 min changeover) accommodates various container shapes and sizes up to 10L volume, providing flexibility for diverse product lines.
• Automatic Deflashing & Parison Control — 100-point parison profile control ensures uniform wall thickness (±0.05mm tolerance). Integrated automatic deflashing system reduces manual labor and improves finished product consistency.

Technical Advantages

• Clamping force of 200 KN ensures stable mold closure for precise parting lines
• Closed-loop temperature control with ±1°C accuracy across 8 independent heating zones
• Heavy-duty structural frame reduces vibration, extending mold and machine life
• Integrated safety light curtains and emergency stop system compliant with CE standards (Machinery Directive 2006/42/EC)
• Low-noise operation at ≤75 dB, suitable for urban production facilities

Customer Success

An EBM-80DS unit deployed in a Southeast Asian beverage packaging plant consistently produces 2-cavity 500ml HDPE bottles at 1,200 pieces per hour with 8-second cycle time — a 40% output increase from their previous single-station line. The energy-saving servo system reduced their monthly electricity bill by approximately $380, achieving ROI within 14 months.

Applications

This machine is suitable for producing PE, PP, and PVC hollow products including:

• Plastic bottles and jerry cans (100ml to 10L)
• Automotive fluid containers and ducts
• Industrial chemical drums and packaging
• Cosmetic and personal care containers
• Toy and sports equipment hollow parts

Quality Assurance

• Pre-Delivery Testing: Every machine undergoes a 48-hour continuous run test before shipment, with documented performance reports
• Material Traceability: All major components (screw barrel, mold platens, hydraulic cylinders) are sourced from certified suppliers with full mill certificates
• Inspection Protocol: 3-stage QC inspection — incoming materials, in-process assembly, and final pre-shipment audit

Warranty & After-Sales Support

• 12-month warranty on the complete machine with lifetime technical support
• 2-year warranty extension available for key components (extruder screw barrel, hydraulic pumps)
• On-site installation and commissioning by factory-trained engineers
• Comprehensive operator training (3-5 days) covering operation, mold setup, maintenance, and troubleshooting
• Spare parts inventory maintained in overseas warehouses for rapid delivery (3-7 working days)
• Remote diagnostic support via PLC connectivity for fast issue resolution

Why Choose 

The combines double-station productivity with energy-efficient operation and high automation, making it a cost-effective solution for manufacturers seeking to scale production without compromising quality. ISO 9001:2015 certified (audited by SGS) and CE marked per Machinery Directive 2006/42/EC — backed by ECER's comprehensive after-sales support including installation, training, and spare parts supply.