Dueto the increased surface area and reduced diameter of microfibre,its dye depth,dyeing rate,dyeing evenness and dye fastness are different from those of normal fibre.

• 由于超细纤维表面积大、直径小，因此其表现深度、染色速率、匀染性和染色牢度均不同于普通纤维，要获得良好染色效果，须做好染料的选用、温度的控制及加工操作。