Rotary presses

Rotary presses

Efficient vulcanization of the materials

Individual rotary presses for plastic products

For high-quality vulcanizing in the plastics industry

We offer tailor-made rotary presses for the so-called rotary vulcanization process (vulcanization for short), which are used in the field of thermoplastics, among other things.

Elastomer materials are pressed through the C-shaped rollers, allowing products with reinforcing inserts such as sealing sheets, roofing membranes, floor coverings and lightweight conveyor belts to be manufactured seamlessly. Depending on the materials to be processed, we can coat the roller surfaces for you on request in order to achieve optimum results for specific applications.

Heatable drums ensure perfect temperature control of the materials and the steel pressure belt enables endless products, especially in the range below 10 mm thickness.

It is not only the optional belt heating that ensures increased production speed - the option of a database connection to save your recipes also speeds up your internal production processes enormously.

Our engineers adapt the performance of the machines to the conditions in your production halls. Details on software operation are also scaled according to your requirements and those of your operating personnel.

Variation options

On request you will receive:

  • Infrared heating
  • Heating channel Product outlet
  • Unwinding unit in front of the rotary press
  • Cooling unit after the rotary press
  • Winding unit after the rotary press
Rotary press ERMAFA
Sizes of rotary presses
SeriesUnitRoto800Roto1000Roto1500Roto2000Roto2500Roto3000
Working widthmm500 to 3200
Print band widthmm600 to 3300
Roller widthmm700 - 3500
Heating drum diametermm80010001500200025003000
Machine speedm/min0,1-100,1-100,1-100,1-100,1-100,1-5
DrivekW51015152020
Deflection drum diametermm600 to 1500
Heating mediumThermal oil, hot water
max. temperature200 (steam)
320 (thermal oil)
up to 400 (electric)
Tape materialStainless steel/rubberized steel mesh
Surface pressurecashStandard 6.0
up to 12.0 possible on request
Rotary press ERMAFA
Rotary press ERMAFA
Rotary press ERMAFA

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