Heating of rollers of plastic machines

Mica heating strips

Heating elements of a cylindrical shape with the heating part formed by mica plates wrapped with a flat heating strip. The unit is enclosed in a stainless steel case and clamped with an external clamping sheet metal. This solution excels with small design thickness and allows for a significant range of resulting product dimensions while preserving sufficient mechanical strength. The heating strips of this type may be single- or multipart, with various power variants. They may be equipped with various variants of structural elements.

TYPICAL AREAS OF USE

Heating in the plastic industry, heating of transport pipelines, general industrial heating.
HEATED AREA DIAMETER
(mm)
HEATING STRIP WIDTH
(mm)
Max. SURFACE LOAD (W/cm2) POWER CAPABILITY
(V)
Max. PERMITTED TEMPERATURE
(°C)
50 - 500 20 - 500 3,5 12 / 24 / 48 / 110 / 230 / 3x400 400

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