| 摘要 |
PROBLEM TO BE SOLVED: To double-side record without using an inverting mechanism. SOLUTION: A method for double-side recording an image comprises a step of providing a resin layer between a support of a color heat-sensitive recording material and a heat-sensitive color developing layer, thereby preventing strike through. The method further comprises pushing a thermal head against a surface of a fed color heat-sensitive recording material, heating the material, thermally recording a yellow image on a yellow heat-sensitive color developing layer, and then irradiating with a near ultraviolet ray having a wavelength of 420 nm from a yellow optical fixing unit to fix the yellow heat-sensitive color developing layer. The method also comprises the steps of then thermally recording a magenta image on a magenta heat-sensitive color developing layer, then irradiating an ultraviolet having a wavelength of 365 nm from a magenta optical fixing unit, and fixing the magenta heat-sensitive color developing layer. The method also comprises the steps of then thermally recording a cyan image on a cyan heat-sensitive color developing layer, and thereby recording a color image on the surface of the color heat-sensitive recording material. The method also comprises the steps of thereafter spraying black ink droplets to a rear surface of the color recording material from an ink jet head, and delivering the recording material while spraying black ink droplets to the rear surface of the recording material and recording a binary image. |
