The present invention relates to a heating frame in which a painting board on which a picture is printed and a heating box to which a PTC film is bonded are separately manufactured, and the painting board is disposed on the front side of the heating box by a cover frame. The heating frame according to the present invention includes a heating box 110 made of a plated steel sheet material; A painting board 120 made of a plated steel sheet material disposed on the front surface 111 of the heating box 110 and; Glass 135 is disposed on the front side of the square frame 131, the perimeter 132 of the square frame 131 is fitted to the periphery 113 of the heating box 110, the glass 135 is the heating box ( a cover frame 130 covering the painting board 120 disposed on the front surface 111 of 110 and; a magnet 140 disposed on the periphery of the inner surface 112 corresponding to the front surface 111 of the heating box 110; A PTC film 150 bonded to the inner surface 112 of the heating box 110 and; In order to prevent the heat of the PTC film 150 from being dissipated to the rear of the heating box 110, the heat reflecting plate 160 is disposed inside the heating box 110 and is in close contact with the PTC film 150; It is characterized in that it is composed of; a finishing plate 170 disposed in close contact with the heat reflecting plate 160 in the inside of the heating box 110 .
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