SPINNERET FOR MELT-BLOWING AND APPARATUS FOR PRODUCING NONWOVEN FABRIC

摘要

PROBLEM TO BE SOLVED: To prevent fiber shapes of a nonwoven fabric from becoming non-uniform even when a distance between adjacent discharge holes is shortened.SOLUTION: A plurality of discharge holes 14 for discharging molten resin are formed on a lower surface 10a of a spinneret for melt-blowing 10. A recessed groove 20 is formed between discharge holes 14 adjacent to each other on the lower surface 10a.