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The repulping experiments of polyaminoamide-epichlorohydrin(PAE) and glyoxal-acrylamide copolymer (PAMG) wet strengthened brokes were carried out respectively. 對聚醯胺聚胺環氧氯丙烷樹脂(PAE)、乙二醛聚醯胺樹脂(PAMG)等2種溼強損紙進行了再制漿實騐;