| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for recycling metal-laminated waste paper, by which waste paper prepared by laminating metal foil to a paper substrate is efficiently separated into the paper and the metal foil, whereby pulp scarcely contaminated with impurities and little deteriorated in strength and the like can be recovered, and to provide recycled pulp from the metal-laminated waste paper. <P>SOLUTION: The waste paper prepared by laminating at least a metal foil to a paper substrate is preliminarily smashed and subjected to a recycling treatment. Thus, the metal foil and pulp fibers can efficiently be separated from each other, and the pulp scarcely containing impurities and little deteriorated in strength can be recycled. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
