| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rotproofing rice ball package which decomposes harmful materials that has entered a bag, such as mold spores, virus, and germs, retains highly sustainable sterilizing/disinfecting effects, and exerts deodorizing effect. <P>SOLUTION: A rice ball 5 is sealed inside a packaging bags 1 to form a rice ball packages. The packaging bag 1 is formed by coating a part of the back surface of a sheet of photocatalytic paper 2 with a dampproofing plastic film material 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
