稀土在人棉灯芯绒直接染料染色中的应用

Application of Rare-earth Elements to Staple Rayon Corduroy Direct Dye Dyeing

目前，稀土在化纤类、毛类纺织品染色中的应用比较成熟，而在棉类染色中的应用还未能得到推广，探讨稀土在直接染料对人棉灯芯绒织物染色中的作用机理，并从试验和生产方面加以比较，总结出本厂的成熟工艺。作者认为稀土对人棉灯芯绒织物在直接染料染色上应用是切实可行的，效果是理想的。

The paper inquired into the working mechanism of rare - earth elements in staple rayoucorduroy direct dye dyeing and test its effect by experiment and production. It is shown that the application of rare-earth elements to staple rayon corduroy direct dye dyeing is practicable and the effect is perfect.