Flat & Cast Film

For the production of flat and cast film, the reliable removal of solid and gel-like particles and a fully-automatic filtration system, which operates pressure-constant and eliminates production interruptions, is very important. With regard to cost competitiveness it is necessary to maximize the use of reclaim. For these applications Gneuss Filtration Systems offer tailor-made solutions and make continuous cost reduction in the production process, combined with top product qualities, possible.

Typical applications are e.g.:
Thermoforming sheet, Film tape

Typical materials: PP, PS, PE, PET, PA
Common throughputs up to 3000 kg/h
Filtration finenesses down to 50 µm

Optimum color dispersion
- Continuous production with Gneuss Rotary Filtration Systems makes optimum color dispersion possible.
Reduced material costs due to greater use of reclaim
- Gneuss Filtration Systems make it possible to process a greater amount of reclaim, without impairing the product quality. This leads to reduced material costs.
Minimum thickness tolerances
- The process consistency of the Gneuss Rotary Filtration Technology reduces product tolerances and therefore leads to material cost savings and a very good film flatness. In particular, the pressure-constant mode of operation of the filtration systems RSFgenius and SFXmagnus guarantees optimum qualities.
Maximum line availability
- Fully-automatic screen changes without production interruptions and disturbances ensure a maximum line availability.
Quality assurance
- The fully-automatic and process-constant mode of operation stabilizes the production process and is therefore an important contribution to quality assurance.

Flat & Cast Film

Typical applications are e.g.:

The Advantages of Rotary Filtration