稀土家蚕丝酸性染料染色动力学及相容性的研究

Study on Dyeing Dynamics and Compatability of Weakly Acid Dyes in Dyeing Silk in the Presence ofRare Earth

通过选用常用的弱酸性染料在三氯化铈存在下，对家蚕丝染料扩散系数和混合染料相容指数的测定以及对染料结构、常规染色比较、分析，从而在理论上了解在三氯化铈存在下，家蚕丝染色动力学及染料相容性能，为染色时染料选择、工艺的制定、提高染色质量及其染色机理的探讨提供了一定的依据。

Dyeing dynamics and compatability of weakly acid dye in dyeing silk in the presence of ceriumtrichloride is made understood theoretically through selecting common weakly acid dyes in the pres-ence of cerium trichloride,testing dispersion coefficient of silk dyes and compatability index of mixeddyes and analyzing comparatively dye structure and comventional dyeing. Therefore certain basis' isprovided for selection of dyes, preparation of process, improvement of quality of the dyed goods andexploration of its dyeing mechanism.