Abstract Two-color recording paper comprising an ink film and a thermosensitive recording paper which are separably mated together. The ink film has a thin film base and an ink layer of a first hue coated on the film base. The ink layer contains a mixture of a colored material such as dye with a thermoplastic material which is solid at ordinary temperature and becomes fluid at high temperature. The thermosensitive recording paper has a substrate and a coloring layer coated on the substrate. The coloring layer contains a developer which colors in a second hue different from the hue of the ink layer. The ink film and the thermosensitive recording paper are overlapped separably with an ink surface of the ink film and a coloring surface of the thermosensitive recording paper facing each other. The recording paper is fed at a predetermined feedrate to a first thermal head disposed on the paper path, which head melts ink of the ink film to form a transferred image, and the ink film is peeled from the thermosensitive recording paper to perform recording in the first hue. Recording in the second hue is carried out by coloring the thermosensitive recording paper by a second thermal head after correction regarding the scanning line has been completed.
Two color recording paper comprising: a thermosensitive recording paper, an ink film including a film base and an ink layer coating on said film base, said ink layer comprising a mixture of a colored material and a thermoplastic material, wherein said mixture is a solid at ordinary temperature and a fluid at a first high temperature, said ink film adapted to transfer image patterns of a first hue to a surface of said thermosensitive recording paper; said thermosensitive recording paper including a supporting substrate and a coloring layer coating on said substrate, said coloring layer coating disposed adjacent to and mating with said ink layer coating at a coloring surface and an ink surface of said coloring layer and said ink layer, respectively, said coloring layer having a developer adapted to color in a second hue at a temperature greater than said first high temperature; whereby images on said recording paper are formed in two colors according to a predetermined configuration.
Claim 2
Dependent Claim
161 words
Two color recording paper comprising: a thermosensitive recording paper, an ink film including a film base and an ink layer coating on said film base, said ink layer comprising a mixture of a colored material and a thermoplastic material, wherein said mixture is a solid at ordinary temperature and a fluid at a first high temperature, said ink film adapted to transfer image patterns of a first hue to a surface of said thermosensitive recording paper; said thermosensitive recording paper including a supporting substrate and a coloring layer coating on said substrate, said coloring layer coating disposed adjacent to and mating with said ink layer coating at a coloring surface and an ink surface of said coloring layer and said ink layer, respectively, said coloring layer having a developer adapted to color in a second hue at a temperature greater than said first high temperature; whereby images on said recording paper are formed in two colors according to a predetermined configuration.
Claim 3
Dependent Claim
20 words
Two-color recording paper according to claim 1, wherein an adhesive is provided between said ink surface and said coloring surface.