TREATMENT OF WASTE LAMINATED PAPER, TREATMENT OF MILK CARTON AND PAPER SEPARATION ON WASTE LAMINATED PAPER

摘要

PROBLEM TO BE SOLVED: To provide a method for treatment of waste laminated paper capable of reutilizing the laminated films which are heretofore usable only as waste as industrial materials. ;SOLUTION: The waste laminated paper 1b stuck with paper (a) on the rear surface is cut. The cut waste laminated paper 1b and water are mixed and the mixture is stirred. The paper (a) is separated from the rear surface of the waste laminated paper 1b. The waste laminated paper is classified to the laminated films 1b and the paper (a), respectively, after the sepn., so that at least the laminated films 1b are reutilized as the industrial materials.;COPYRIGHT: (C)1997,JPO