| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a treating method for reuse of water-absorbing resin powder contained in an absorbent article after use.SOLUTION: A method of treating water-absorbing resin is characterized in that the aggregate of water-absorbing resin powder aggregated by the water absorption of water-absorbing resin powder is added with weak acid alkali metal salt for mixture.</p> |
