Pre-expansion

Optimize Your Manufacturing with Continuous Pre-Expansion of Particle Foams

 

Pre-expansion of particle foams, such as expanded polystyrene (EPS), expanded polypropylene (EPP), and expanded polyethylene (EPE), is a crucial step in the manufacturing process.

 

This step involves expanding the raw polymer beads before molding them into the final product shapes.

 

Continuous pre-expansion of particle foams is a manufacturing process where the expansion of foam particles occurs continuously, rather than in batch processes.

 

This continuous method offers several advantages, including:

  • Higher production throughput
  • Consistent foam quality
  • Greater control over the foam properties

In this process, raw foam particles, typically composed of materials like polystyrene or polypropylene, are continuously fed into a pre-expansion machine.

 

Inside the pre-expansion machine, the particles are subjected to heat and pressure, causing them to expand.

 

The expansion is controlled carefully to achieve the desired foam density, cell
structure, and other properties.

 

Discover how continuous pre-expansion can enhance your production efficiency and foam quality. Contact us for more information!

We are happy to help you

Our colleagues are available to meet and discuss all possible options together.

 

+31 (0) 342 490 899
info@thermoware.com