NONWOVEN FABRIC FOR SUBSTRATE FROM WHICH AGENT HARDLY OOZES OUT

摘要

PROBLEM TO BE SOLVED: To provide a nonwoven fabric for a substrate from which an agent hardly oozes out even when an agent containing much water is coated at a high speed or a patch is stored for a long period of time.;SOLUTION: A nonwoven fabric for a substrate of this invention is provided by interlacing a laminate of a hydrophilic fiber layer and a water-repellent fiber layer from a side of the water-repellent fiber layer by a mechanical interlacing method. The hydrophilic fiber layer is formed with fibers in which an absorption time of a water droplet measured by a dropping method according to JIS L 1907 is 10 seconds or less when a fiber layer having a basis weight of 100 g/m² is formed by a needle punch method. The water-repellent fiber layer is formed with fibers that have an evaluation level obtained by a spray method according to JIS L 1092 6.2 of three or higher.;COPYRIGHT: (C)2013,JPO&INPIT