500ml Water Bottle PE Extrusion Blow Molding Machine 80FDE-4S

The MEPER 80FDE-4S(100) is a purpose-engineered extrusion blow molding machine designed specifically for producing 500ml PE water bottles in high-volume manufacturing environments. Featuring a 4-cavity simultaneous molding system, this double-station machine delivers exceptional throughput for bottled water packaging operations. With a 75mm screw diameter extruder achieving 85kg/h plasticizing capacity for HDPE, the 80FDE-4S ensures consistent parison quality and uniform wall thickness distribution across all four cavities, making it an ideal choice for mineral water, purified water, and spring water bottle producers who demand reliability and precision in continuous production lines.

• 4-Cavity Simultaneous Production: Four independent die heads operate concurrently, quadrupling output compared to single-cavity machines while maintaining individual cavity consistency and reducing per-bottle production cost.
• Optimized 75mm Screw Extruder: The 75mm diameter screw with 24:1 L/D ratio provides thorough plasticizing at 85kg/h, ensuring homogeneous PE melt for uniform bottle wall thickness and clarity.
• 120kN Hydraulic Clamping System: Robotic hydraulic clamping delivers 120kN force with 240-600mm platen opening range, accommodating various mold thicknesses while maintaining precise mold alignment during each cycle.
• 15-Zone Die Head Temperature Control: Independent PID-controlled heating zones on the die head ensure precise thermal management, preventing material degradation and ensuring consistent parison extrusion for every shot.
• Compact Industrial Footprint: Measuring 3.82 x 4 x 2.5 meters with an 8.6-ton total weight, the machine integrates seamlessly into existing production floors without requiring extensive foundation modifications.
• Energy-Conscious 72kW System: The balanced power distribution across extruder motor (22kW), oil pump (15kW), and heating elements (31.8kW combined) minimizes energy waste while maintaining peak production rates.
• Rapid Mold Change Design: Quick-release platen system with positioning holes and toggle stroke of 540mm enables fast mold swaps, reducing downtime between production runs for different bottle designs.

The 80FDE-4S(100) excels in the bottled water packaging sector, producing 500ml drinking water bottles for mineral water brands, purified water suppliers, and spring water bottling plants. Its 4-cavity configuration is particularly well-suited for standard-size water bottles used in retail, hospitality, and institutional settings. The machine handles PE resin formulations commonly specified for food-contact water packaging, producing bottles with excellent clarity, consistent neck finishing, and reliable seal integrity. For operations requiring high daily output with minimal operator intervention, the 80FDE-4S integrates smoothly with downstream filling, capping, and labeling equipment to form a complete automated bottling line. The system also supports production of reusable sports water bottles and travel-size drinking containers within the 500ml capacity range.

Each 80FDE-4S(100) machine undergoes comprehensive factory acceptance testing including 48-hour continuous run validation, parison weight consistency measurement (target: less than or equal 1.5% variation), and mold alignment verification before shipment. Machines are packaged on fumigated wooden pallets with multi-layer protective film wrapping, silica gel desiccant inserts, and reinforced corner protection. All exposed metal surfaces receive anti-rust treatment. The shipment includes a complete toolkit, spare heating bands, seal kits, and an English-language operation and maintenance manual. CE and ISO9001:2008 certification documents are provided. Standard warranty covers 12 months from commissioning, with remote technical support and optional on-site installation and training services available worldwide.