| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a packaging material which can be produced at a low cost even in a small quantity, simply and swiftly, and a method for forming a package. <P>SOLUTION: The packaging material includes a flexible substrate having heat-sensitive recording images. Preferably, the heat-sensitive recording images are composed of three layers or more of different coloring hues. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
