500L–5000L Plastic Water Tank Barrel Specialized Float-Type Blow Molding Machine
500L 1000L 2000L 3000L 5000L Plastic Water Tank Barrel Float Blow Molding Machine
A core strength of float-based blow molding equipment is its well-proportioned balance among performance, efficiency and cost, positioning it as an ideal solution for production scenarios where superior product reliability and large-scale production are essential. When matched against traditional manufacturing methods, it not only enhances product quality and durability, but also reduces long-term running costs remarkably, solidifying its status as the preferred equipment for float-molded product fabrication.
Key attributes
video outgoing-inspection
mold platen size(width)(mm)
mold platen size(height)(mm)
die head heating power(kw)
After-sales Service Provided1
Field installation, commissioning and training
After-sales Service Provided2
Engineers available to service machinery overseas
1. Precise Molding Performance
Outfitted with a MOOG wall thickness control system, the machine ensures uniform wall thickness across all float components, eliminating localized thin or thick sections that could impair buoyancy and operational durability. Critical parameters such as injection stroke and blow molding time are fully adjustable, allowing for the production of a wide variety of float profiles (including round, oval, and irregular-shaped float tubes).
2. High-Productivity Manufacturing Efficiency
Boasting a dual-station design, the equipment enables alternating production workflows to maximize output capacity. Its bottom blowing unit is engineered with secondary lifting and expanding capabilities, specifically optimized for forming the unique structural features of float products. Automated product handling via a robotic arm reduces manual labor input, lowers product damage rates, and compresses the overall molding cycle time significantly.
3. Intelligent Operation & Control System
The machine integrates a Mitsubishi PLC control unit with a touchscreen HMI (human-machine interface), delivering real-time visibility of operational conditions and automatic fault notification. Production parameters can be stored and recalled at will, simplifying production line switchovers and supporting continuous process refinement and optimization.
4. Flexible & Multi-Functional Adaptability
Key components including the die head and blow pin can be custom-tailored with ease to suit floats of different sizes and layer structures. The equipment is also compatible with various raw materials – HDPE included – meeting the rigorous standards for corrosion resistance and anti-aging performance required for float products.
1. Advanced Tech Integration & Stable Molding Capability
Multi-layer co-extrusion technology enhances the structural toughness and impact resistance of float products; the integrated MOOG wall thickness control and servo hydraulic system ensures superior molding precision and a notable reduction in product defect rates; core components are procured from world-famous brands, which effectively mitigates equipment failure risks and avoids unplanned production interruptions.
2. Energy-Efficient Design & Production Cost Optimization
The high-performance servo hydraulic system achieves an energy saving rate of around 40%; the dual-station structure combined with automated product pick-up reduces labor intensity and energy consumption while increasing hourly output; aluminum alloy molds shorten the molding cycle, further cutting down the overall production costs.
3. High Customization Degree & Wide Material Adaptability
Machine models and molds can be fully customized to fit specific float requirements (including size, volume and layer number); the equipment is compatible with a diverse range of raw materials, satisfying various performance requirements of float products such as UV resistance and low-temperature tolerance.
4. User-Friendly Operation & Convenient Maintenance
The intuitive touchscreen operation interface allows for quick mastery and lowers operator training costs; the clear fault alarm function enables fast and efficient troubleshooting; a comprehensive after-sales service system plus timely supply of spare parts ensures uninterrupted production runs.
Professionalism
Exclusively custom-engineered for float production, this machine features a bottom-blowing structure integrated with an expansion function, specially designed to mold the hollow and irregular shapes of float products. This dedicated configuration effectively addresses the mismatching issues that arise when standard blow molding equipment is used for float fabrication processes.
Stability
Constructed with a robust heavy-duty steel frame and equipped with linear guide rail systems, the machinery ensures steady mold clamping and injection movements at all operational stages. Furthermore, its die head is fitted with high-precision temperature control parts, which preserve consistent plasticization of raw materials and thus produce float products with uniformly high quality.
Durability
Key components including the screw and die head are made of high-strength wear-resistant alloy materials, boasting excellent fatigue resistance and wear resistance performance. This premium component design not only prolongs the overall service life of the equipment but also makes it ideally suited for continuous 24/7 production operations.
Environmental Friendliness
Adopting advanced servo energy-saving technology and electric heating units, the machine realizes substantial reductions in energy consumption and carbon emissions. Moreover, it is adaptable to recycled raw material feeding, fully complying with the stringent criteria of eco-friendly and sustainable manufacturing practices.
Aquaculture Industry: Produces fishing net floats, cage buoys, aquaculture platform flotation accessories, as well as supplementary fishing net parts. Suitable for both freshwater and brackish water breeding settings, the products offer dependable corrosion resistance and consistent buoyancy stability during prolonged use.
Marine Transportation & Leisure Industry: Caters to the manufacturing of yacht marina fenders, floating dock structures, water-crossing floating pontoons, and water park rafts. With excellent load-bearing capacity and structural steadiness, these flotation products exhibit reliable performance under changing water level circumstances.
Marine Engineering Sector: Manufactures flotation platforms for underwater construction work, buoyancy units for dredging operations, eco-friendly floating islets, and navigation beacons. The equipment’s outputs boast outstanding impact resistance and high adaptability to the severe and complex operating conditions of marine environments.
Other Application Areas: Includes the production of water safety beacons and fishing detection floats, which can be customized with unique color patterns and identification signs to meet the specialized functional requirements of various users.


