MOISTURE-ABSORBING MATERIAL, METHOD FOR MANUFACTURING THE SAME, AND PACKAGING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a moisture-absorbing material having a high moisture-absorbing capacity and high transparency, and capable of controlling a moisture-absorbing rate by its component materials, a method for manufacturing the same, and a packaging material.SOLUTION: Provided is a moisture-absorbing material having: a moisture-permeable polymer layer; a moisture-absorbing layer having a porous structure and containing amorphous silica with an average secondary particle diameter not exceeding 10 μm, a water-soluble resin and a moisture-absorbing agent; and a moisture-proof layer.