| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an inexpensive disposable sanitary sheet by making use of at least one kind of tea dregs extract liquor, tea dregs residual liquor and/or tea dregs. SOLUTION: This sanitary sheet is composed of a water-permeable porous layer providing the upper surface, a water-impermeable plastic membrane providing the undersurface, a water-absorbing 1st paper layer in contact with the underside of the porous layer, a water-absorbing mixed layer comprising a formulation of water-absorbing material powder and water-absorbing resin and being in contact with the underside of the 1st paper layer, and a water- absorbing 2nd paper layer in contact with the water-absorbing mixed layer. The water-impermeable membrane is situated under the 2nd paper layer, and at least one layer selected from the 1st paper layer, mixed layer and the 2nd paper layer is incorporated with at least one kind of tea dregs extract liquor's dried product.</p> |
