abstract |
The present invention relates to a long-fibrous nonwoven fabric, which is produced by esterifying a diol (diol) and a dicarbonic acid as a raw material of a hard segment, and polycondensation of a polyol as a soft segment raw material, Filament type nonwoven fabric produced by spinning or meltblown spinning a polyester-based elastic resin having a Shore D of 80 or less. |