Extrusion Blow Molding Machine Double Station High Efficiency 80mm Screw Diameter for Plastic Container

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.