Huayu 1500L 3-Layer Co-extrusion Blow Molding Machine with MOOG Thickness Controller for IBC Tanks

The Huayu 1500L 3-Layer Co-extrusion Blow Molding Machine is a high-performance hollow molding equipment independently developed and manufactured by our factory, specially designed for mass production of large-capacity multi-layer plastic containers. This machine adopts advanced three-layer co-extrusion technology, which can compound different plastic materials into one integrated container wall in a single molding cycle. The finished products gain excellent barrier performance, chemical resistance and mechanical strength, meeting strict requirements for packaging chemicals, pesticides, food raw materials and liquid storage.

The whole production line consists of multiple core modules, including three sets of independent extruder units, accumulator die head, hydraulic clamping system, multi-point wall thickness control system, mold cooling system and product demoulding mechanism. Each extruder can realize separate speed and pressure adjustment, so the thickness proportion of each plastic layer can be flexibly set according to customer’s product formula. Operators can adjust the layer ratio freely without replacing major components, which greatly shortens the product switching time and improves production flexibility.

Our wall thickness control system supports real-time monitoring and automatic correction of the parison during extrusion. It effectively reduces the thickness deviation across the whole container body, bottom and shoulder area. Uniform wall distribution avoids material waste and enhances the stability of finished product quality. The heavy-duty hydraulic clamping unit delivers strong and balanced clamping force, ensuring tight mold closing without flash even for large 1500L containers. The optimized hydraulic circuit lowers energy consumption and cuts down running noise during continuous long-hour operation.

The mold cooling system is designed with dense and evenly arranged cooling channels. Fast and uniform heat dissipation speeds up the cooling cycle and raises the machine’s hourly output. The machine is compatible with custom molds for different 1500L container shapes. Customers can customize barrel threads, reinforcing ribs, outlet nozzles and other structural features of plastic tanks based on their end-use demands. The equipment can work with HDPE, PP and other common raw materials, covering diverse application scenarios in chemical storage, environmental protection, water treatment and logistics industries.

Human-machine operation interface is user-friendly, with clear parameter setting panels, production data recording and fault alarm functions. Operators can save multiple sets of product process recipes for quick recall when switching products. All electrical and hydraulic components are selected from reliable brands to guarantee stable continuous operation under heavy workload. The machine is built for long service life, with easy access for daily inspection, lubrication and part replacement. Maintenance work can be completed quickly, minimizing downtime and production loss.

We provide full after-sales support for overseas buyers, including machine installation guidance, on-site operation training, process debugging and spare parts supply. Our technical team can assist customers in optimizing raw material formulas and molding processes to achieve ideal product quality. Whether you run a small new factory or a large-scale packaging production base, this Huayu 1500L 3-layer blow molding machine brings stable output, lower production cost and reliable product consistency. It is an ideal solution for enterprises that need high barrier large plastic containers and pursue long-term stable production benefits.