| abstract |
PROBLEM TO BE SOLVED: To process a natural ore as a main raw material, characterized by mixing a rare mineral powder that emits radiation and negative ions and a synthetic resin material with a fine powder of natural ore as a main raw material. Providing processed products that use natural ore as the main raw material, utilizing the radium effect and the function of negative ions. A natural mineral ore fine powder is used as a main raw material, and a rare mineral powder that emits radiation and negative ions is mixed with a synthetic resin material. |