Cellulase was applied to pretreat cotton yarn-dyed fabric in super soft finish.

采用纤维素酶在纯棉色织物柔软整理前进行预处理。

youdao

The process of spinning nylon 66 elastic yarn are introduced, and the technologies are studied from the aspects of chip drying, spinning temperature, spinpack, cross air blow and oil finish.

介绍了锦纶66弹力丝的纺丝工艺过程，从切片干燥、纺丝温度、组件、侧吹风、集束点位置、上油等几个方面对工艺进行了分析探讨。

youdao

Processing flow of air jet vortex spinning is shorter, the automation degree is higher, needed labor is less, finish yarn quality is stable.

喷气涡流纺技术工艺流程短，自动化程度高，用工少，成纱质量稳定。

youdao