PLEAT ADHESION PREVENTING NONWOVEN FABRIC

摘要

PROBLEM TO BE SOLVED: To provide pleat adhesion preventing nonwoven fabric for preventing deformation of filtering material or adhesion between pleats without sacrificing filtering material area.SOLUTION: Pleat adhesion preventing nonwoven fabric is nonwoven fabric formed by mixing hot-melt fiber and non-hot-melt fiber. By using the pleat adhesion preventing nonwoven fabric which is subjected to thermal adhesion with a liquid filter subjected to pleat folding processing, to prevent adhesion between pleats of filtering material for a liquid filter subjected to pleat folding processing.