RECORDING/ERASING METHOD FOR REVERSIBLE THERMAL RECORDING MATERIAL

摘要

PURPOSE:To obtain a recording method for a coloring and decoloring type reversible thermal recording maternal in which an image can be printed/erased at a high speed with a good contrast. CONSTITUTION:In a recording/erasing method for a reversible thermal recording material capable of repeatedly coloring and decoloring by heating, an image is recorded by setting an average cooling speed after heating to 60 deg.C/sec or more and erased by setting an average cooling speed after heating to 20 deg.C/sec or less. In this manner, an image can be printed/erased at a high speed with a good contrast.