Continuous film drying for temperature-sensitive products that easily disintegrate or oxidize during the drying process or when you want to keep its unique properties like taste, smell, texture.
The Vacuum drum dryers from DVA Holland-Merten are film dryers in which the product only comes into direct contact with the necessary drying temperature for a few seconds therefore ensuring a particularly quick drying. It not only virtually eliminates the risk of damaging the product but also enables the product to keep its unique properties like taste, smell, texture, etc.
For the continuous drying of solutions, suspensions and pastes of different consistencies and viscosities. The wet product applied is distributed evenly on the hot drums and the moisture content evaporates during the partial rotation of the drums. Depending on its consistency, it falls as a film, and can be fed into the next processing stage via the appropriate conveyor.