hetech
preex
The hetech preexpanders are the starting point of every particle foam production.
Preexpander
The hetech preexpanders are the starting point of every particle foam production.
The large fluidized bed preexpander is the ideal solution for continuous production lines and high volumes. With precise control of temperature and airflow, the material is efficiently stabilized and moisture reliably reduced. This ensures homogeneous drying, uniform density distribution, and maximum process reliability – ideal for packaging, construction, and large-scale series production.
The large fluidized bed preexpander offers a wide range of advantages, making it especially suitable for industrial continuous operation. Through the precise control of temperature and airflow, the material is reliably stabilized, ensuring uniform density distribution and homogeneous drying. Its robust design guarantees high throughput with minimal downtime and ensures long service life in operation. In addition, easy cleaning and maintenance provide high availability and low operating costs. This makes the large fluidized bed preexpander the perfect choice for efficient, high-volume production processes with consistently high quality.
The hetech group is your full-solution provider in particle foam and molded pulp technology – delivering everything from the first concept to the final product.
With the hetech group, you benefit from tailor-made complete systems that make your production faster, more efficient and more sustainable.
With five strategic locations in Austria, Germany, Slovenia and Slovakia, plus an international partner network, we deliver worldwide service with local market knowledge.
