High quality plastic products requires well designed and precisely manufactured screws. Former’s experience in design, engineering capabilities and CNC controlled up- to- date production line provides production of variety of complex screw geometries with the tightest tolerances. Additionally, Former can advise screw designs which would meet your requirements in the highest level. Related to your process conditions, standard nitrated, full-section hardened or bimetallic material option, whichever best meets your requirements, is adviced.
Classical three zone screw
Counter rotating twin screw
Rubber / silicone screw
Multi start screw
Co-rotating twin screw
Double Diameter Screw
Barrier flight screw
Degassing type screw
Dispersive /Distributive Mixers
Integrated Barrier screws
The Barrier design screws which separate molten plastics from solid plastics and Grooved fed barrels offer the following advantages;
Stable and high output, compared to the classical screws,
Higher melt quality and lower melt temperature, Better dispersive mixing,
Better results for processing of regenerated or grinded materials
Dynamic Mixers
With the Application of Dispersive and Distributive Mixers;
Effective mixing and distribution of colour master-batches, additives, stabilizers and etc.
Preventing agglomerations and improving the melt quality
Better appearance and mechanical properties of the produced material
Improvement of the product quality with process specific mixers for extrusion and injection molding can be obtained.
Segmented Compound Screws
As Former machine, we produce segmented compound screws, barrel and shafts on which the screws are arranged.