Key Features of EPS Pre-Expanders:

1. Functionality: The machine utilizes steam and heat to expand the polystyrene beads, transforming them into a more volumetric form.
2. Adjustable Parameters: Operators can control factors like temperature, pressure, and expansion time to achieve the desired bead density and size.
3. Continuous Operation: Many modern pre-expanders are designed for continuous operation, allowing for high-efficiency production.
4. Environmental Considerations: The process is often designed to minimize waste and emissions, contributing to more sustainable production practices.
5. Versatility: Different pre-expanders may offer varying capacities and configurations, suitable for different production scales.

Applications of EPS Foam:

• Packaging: Protective packaging for fragile items, electronics, and food.
• Construction: Insulation panels, roofing materials, and lightweight fill for construction projects.
• Consumer Products: Containers, cups, and other household items.

Benefits:

• Efficiency: Increases production efficiency by preparing beads for quick and effective moulding.
• Quality Control: Ensures uniformity in bead size and density, which is crucial for the final product quality.