Vietnamese Panel Manufacturer Uses 4 Layer Hot Press Machine for Flexible Production of Medical and Cold Storage Panels

Vietnam’s construction, industrial manufacturing, and specialized facility industries are developing rapidly, creating increasing demand for composite panels with different structural requirements. Products such as cleanroom panels for medical environments and insulation panels for cold storage facilities require stable bonding quality, accurate thickness control, and reliable production consistency.

For panel manufacturers, one of the key challenges is managing different product specifications on the same production line. Thin panels used in operating rooms and thicker panels used in cold storage applications often require different pressing conditions. Traditional production methods may require frequent equipment adjustments or separate production processes, affecting manufacturing flexibility.

As market demand becomes more diversified, Vietnamese manufacturers are looking for multi-layer hot press solutions that can support different panel types while maintaining stable pressing performance.

The customer is a Vietnamese panel manufacturer producing composite panels for medical facilities and cold storage projects. The company needed a hot press machine that could handle both thin and thick panel products within the same production environment.

The main requirements included stable pressure distribution for large panel surfaces, flexible production of different panel thicknesses, and reliable temperature control during bonding processes.

The customer focused on equipment that could support multiple panel groups at the same time while reducing production changes between different applications.

Henrriet supplied one set of 4 Layer Hot Press Machine designed for multi-specification composite panel production.

The machine adopts an advanced hydraulic pressing system with 8 synchronized hydraulic cylinders, providing a total pressing force of 160T and a system oil pressure of 20MPa. The multi-point pressure distribution structure helps maintain balanced pressing force across large panels and reduces the risk of uneven bonding caused by local pressure differences.

The equipment features a 4-layer independent pressing structure, with each layer equipped with a 120mm opening distance. This configuration allows four groups of panels to be processed within one pressing cycle, supporting different production requirements in the same factory environment.

For panel accuracy, the machine is equipped with a 4000*1500*50mm thick precision-ground working platen. The platen flatness is controlled within ≤0.05mm, supporting stable panel forming and consistent surface quality.

The heating system includes a total heating power of 54kW, with segmented temperature adjustment up to 100℃. A 3kW thermal oil pump provides circulating heat transfer, while panel temperature difference is controlled within ＜±2℃, supporting stable adhesive curing conditions.

The power system uses a 7.5kW hydraulic pump, combined with a 20-ton heavy-duty steel frame structure designed to resist long-term deformation during continuous production.

After installation, the customer reported that the 4-layer structure provided greater production flexibility for different panel applications. The equipment could process thin medical cleanroom panels and thicker cold storage panels without changing to different machines, allowing the factory to organize production more efficiently.

The customer also recognized the stable pressing performance during large panel processing. The synchronized hydraulic system helped maintain consistent pressure distribution, while the temperature control system supported reliable adhesive activation for different panel materials.

The machine’s heavy-duty frame structure and multi-layer design provided stable operation during continuous manufacturing schedules.

This Vietnam customer case demonstrates the application of a 4 Layer Hot Press Machine for composite panel manufacturers requiring flexible production capability.

Key technical parameters include:

• Hydraulic System: 8 synchronized hydraulic cylinders
• Total Pressing Force: 160T
• System Oil Pressure: 20MPa
• Layer Structure: 4 independent pressing layers
• Layer Opening Distance: 120mm per layer
• Working Platen Size: 4000*1500*50mm
• Platen Flatness: ≤0.05mm
• Heating Power: 54kW
• Maximum Temperature: 100℃ adjustable
• Thermal Oil Pump: 3kW
• Panel Temperature Difference: ＜±2℃
• Hydraulic Pump Power: 7.5kW
• Machine Weight: 20 tons

For Vietnamese composite panel manufacturers, production flexibility and process stability are important factors when selecting hot press equipment. The 4 Layer Hot Press Machine provides a practical solution through synchronized hydraulic pressing, independent layer structure, precise temperature control, and heavy-duty machine construction.

This case shows how multi-layer hot press technology can support diversified panel production requirements, including medical cleanroom panels and cold storage insulation panels, while maintaining consistent manufacturing conditions for industrial applications.