For over 100 years, TROESTER machines and lines for rubber processing have been synonymous with reliability and efficiency.

Our Roller Head and Single-Roll Roller Die technology also aid in the economical production of high-quality profiled and un-profiled rubber products, either individually or as part of a complete line.

The Roller Head system is used where calenders reach their production limits. When the plasticized rubber compound is fed into the preform head, it immediately reaches its full production width. The Roller Head process prevents air inclusions and permits sheets of up to approx. 20 mm thick to be rolled out in precise tolerances. By comparison, a classic calender line can only achieve a maximum of 3 mm with a single path, and the possibility of air inclusions must also be accounted for. Roller Head systems are suitable for un-profiled products like smooth sheets. Profiled rubber products can be produced using a roll with exchangeable profile sleeve.

The Single-Roll Roller Die has a different concept from that of a preform head. In the Single-Roll Roller Die the roll is a fixed part of the head. The very simple tools can be exchanged within a few minutes without opening the head. Many types of rubber sheets and profiles can be produced with Single-Roll Roller Die technology, even with heights over 30 mm. This is because a Single-Roll Roller Die unit combines the advantages of direct extrusion with most of the quality-improving advantages of calendering, and thus offers additional production options for a large number of profiled sheets that are expensive or impossible to produce with the current calender technology.

No matter which type of unit is right for your requirements, with TROESTER you can be certain that you are using a state-of-the-art system which makes your manufacturing more productive.