HUMIDIFYING FILTER AND METHOD FOR PRODUCING SAME, AND HUMIDIFYING APPARATUS EQUIPPED WITH HUMIDIFYING FILTER

摘要

A humidifying filter (11) is composed of a three-dimensional woven material (12). A fiber produced by twisting a fine fiber having a fiber diameter of 10 mum or more and less than 200 mum and a super-fine fiber having a fiber diameter of 100 nm or more and less than 1 mum together is used as at least a part of a fiber that constitutes a knitted fabric (13) or a connecting filament (14).