RECOVERY OF PAPERMAKING FIBRES FROM WET STRENGTH PAPER

摘要

ABSTRACT OF THE DISCLOSUREWet strength paper, especially high resin-content wetstrength paper, such as, strippable wallpaper and milkcarton stock, is recovered by dry disintegrating thepaper, such as in a disk refiner or hammer mill, to effectseparation of the individual fibres of the paper productone from another. The recovered material is in a fluffyfibrous form suitable for papermaking.