Silk fiber cheese and dyeing method thereof

The invention relates to the technical field of dyeing and finishing, in particular to a silk fiber cheese and a dyeing method thereof. The silk fiber cheese is dyed by a first dye, the soaping fastness of the dyeing of the silk fiber cheese under the national standard GB/T 3921-2008 is grade 4-5, the dry rubbing fastness under the national standard GB/T 3920-2008 is grade 4-5, the wet rubbing fastness is grade 3-4, and the color depth under the national standard GB/T 4841.7-2006 can reach 2/1 standard depth. 本发明涉及染整技术领域，特别是涉及一种蚕丝纤维筒子纱及其染色方法。所述蚕丝纤维筒子纱由第一染料染制而成，所述蚕丝纤维筒子纱的染色在《国家标准GB/T 3921-2008》下的皂洗牢度为4-5级，在《国家标准GB/T 3920-2008》下的干摩擦牢度为4-5级，湿摩擦牢度为3-4级的同时，在《国家标准GB/T 4841.7-2006》下的颜色深度可达到2/1标准深度。