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1·Can dyed many types of yarn:poly-acrylic, wool acrylic, cotton&linen, rayon, bamboo fibre, chenille and special yarn.

适染各种成分的纱线：腈纶、毛腈、棉麻、粘胶、人造丝、竹纤维、雪尼尔及特种纱等。

2·Technology to knit rayon and combed cotton yarn on normal circular knitting machine is introduced with special attentions during knitting machine were discussed as well.

介绍了人造丝与精梳棉纱交织的新型针织提花面料在普通圆机上的编织工艺，以及在人造丝织造过程中调试设备需要注意的问题。

3·Property of cuprammonium rayon was introduced. Three passages drawing was done, and this processing plan was adopted when spinning cuprammonium rayon cotton blended knitting yarn.

介绍了铜氨纤维的特性，铜氨纤维与棉纤维混和纺制针织用纱的工艺方案是采用三道并条的工艺。

4·The graft copolymerization of acrylonitrile onto cotton yarn and viscose rayon with ceric. ammonium nitrate as initiator has been studied.

以棉纱和粘胶丝为试料，研究了利用硝酸铵铈为引发剂的纤维素与丙烯腈的接枝共聚。

5·Its sizing effects on bright rayon, noil silk yarn and spun silk yarn are to be further tested.

对有光人丝、䌷丝和绢丝的上浆效果，尚待作进一步试验研究。