FIELD: heating; printing industry.
SUBSTANCE: present invention relates to image heating device intended for heating of image on recording material. Proposed image heating apparatus comprises first and second rotary elements designed to generate pressure zone of contact, serving for heating of powder image on recording material, rotary abrading element intended for grinding outer surface of said first rotary element to surface roughness of said first rotary element of 0.5-2.0 mcm, wherein it a comprises compressor and air blowing mechanism designed for periodic discharge of compressed air by means of said compressor onto said rotary abrading element for cleaning said rotating abrading element.
EFFECT: image formation with higher glossiness and higher image quality, property of surface of fixing roller which operates as a heating element and is supported in required state.
7 cl, 17 dwg, 1 tbl
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