WATER-DISINTEGRABLE FIBER SHEET

摘要

[PURPOSE] To provide a water disintegratable fibrous sheet with high water disintegratability and wet strength, that can be used as a cleaning sheet. [SOLUTION MEANS] A prescribed water disintegratable fibrous sheet comprising 30-50 % by mass of unbeaten pulp (a) with a beating degree of 700 cc or greater; 20-40 % by mass of beaten pulp (b) with a beating degree of 400-700 cc; 15-45 % by mass of regenerated cellulose (c) with a beating degree of 700 cc or greater; and 2-15 % by mass of fibrillated purified cellulose (d) with a beating degree of 0-400 cc.