PAPER DIAPER, METHOD FOR TREATMENT OF USED PAPER DIAPER, AND APPARATUS FOR TREATMENT OF USED PAPER DIAPER

摘要

Disclosed as an embodiment is a disposable paper diaper (1) comprising: an outer sheet (2) arranged on the outer surface of the disposable paper diaper (1); an inner non-woven fabric sheet (3) with which the skin of a person who wears the disposable paper diaper (1) is to be contacted; and a water absorbent polymer (4) arranged between the outer sheet (2) and the inner non-woven fabric sheet (3), wherein the water absorbent polymer (4) is composed of a biodegradable material, and wherein the inner non-woven fabric sheet (3) is composed of a material comprising a biodegradable and water-soluble material which can be dissolved at a temperature higher than the human body temperature.