STRETCHABLE LAMINATED SHEET

摘要

PURPOSE: A stretchable laminated sheet is provided to exhibit excellent stretch despite the state of a liquid content permeated therein. CONSTITUTION: A stretchable laminated sheet is prepared by partially heat-compressing a hydrophilic monofiber layer and ultrafine fiber layer. The hydrophilic monofiber layer is stretchable in at least one direction. The ultrafine fiber layer contains over 50% of elastomer long fibers with fiber diameter of 15μm or less. Concavo-convex parts are discontinuously formed on the surface of the hydrophilic monofiber layer, which results from the partial heat-compression. The concavo-convex parts occupy the surface of hydrophilic monofiber layer by 3-40% on a basis of the total area. The elastomer long fibers are contacted with the fibers of the hydrophilic monofiber layer in a thickness direction of the sheet. The hydrophilic monofiber layer is integrated with the ultrafine fiber layer.