In order to make warp have the ring dyed effect.it was proposed to mercerize before dyeing.The finished products have clear white core effect .luster and distinct wales.

• 为使经纱有白芯效果,提出在硫化染料染色前先丝光后染色,增加纤维对染料的表面吸附,使成品白芯效果明朗、富有光泽、纹路清晰。