塗布型弾性繊維用処理剤、弾性繊維の処理方法及び弾性繊維

摘要

Spin finish having solid microparticles of a specified kind dispersed colloidally at a specified ratio in a dispersoid of a specified kind containing a smoothing agent component of a specified kind and a nitrogen-containing compound of a specified kind at specified ratios is for elastomer fibers such that packages having superior roll shape and unwinding property can be obtained in the production and fabrication process.