ROLLER HEAD SYSTEMS

Highlights
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PRECISION IN RUBBER PROCESSING – ROLLER HEAD SYSTEMS

The Roller Head unit is a combination of an extruder with a preform head and a 2-, 3- or 4-roll calender.

Roller Head technology offers two decisive advantages: One is the high uniformity of the material thickness over the entire sheet width, which ensures that there will be no air inclusions, even at higher thicknesses. Another is the outstanding homogeneity of the material produced.

Both production characteristics are optimal pre-requisites for high-quality rubber products such as tire components, V-belts, conveyor belts, tank linings, cover sheets, blank sheets and roofing sheets, among many other things.

Highlights

Suitable for parallel or profiled sheets
- No porosity at thicker products
- Roll diameter 120 to 800 mm
- Very good productivity, easy to handle
Special features
- Profile sleeves available
- Strainer
- Roll crossing
ADVANTAGES AND TECHNICAL DATA
- Efficient production of thin and thick rubber sheets (0.3-30 mm)
- Direct feeding from the preform head ensures consistent material flow and no build-up
- The Roller Head technology prevents air inclusions, even at higher product thicknesses
- Reduced edge trimming – Inserts in the preform head minimise excess material waste, ensuring efficient use of rubber
- Customised Roller Head Systems for product widths up to 3000 mm
- Calender can have a profile upper roll for production of profiled sheets
- Profiles can be changed quickly by swapping the roll sleeve in under 5 minutes
- Equipped with modern safety devices, including hydraulically actuated emergency systems and servo valves for quick gap opening in emergencies
- Automatic adjustment of speed or pressure to maintain optimal production conditions
- For smaller rubber sheet requirements, TROESTER offers:
  - Micro Roller Head for product width up to 250 mm
  - Mini Roller Head for product width up to 500 mm