REVERSIBLE HEAT-SENSITIVE RECORDING MEDIUM

摘要

PURPOSE:To make it possible to use a medium for heat-sensitive recording medium recording of information substantially, semipermanently and repeatedly. CONSTITUTION:A heat-sensitive recording medium wherein a micro-capsule (1) wherein the first solid substance (2) melting at least at a specified temp. and the second substance (3) having at most a specific gravity of that of the molten first substance are encapsulated is applied on the base material (4).