The correlation among main yield and fiber traits of upland cotton with high fiber quality was investigated by using correlation and path analysis methods.

Development of Color Cotton Corn Fibre Cashmere Blended Knitting Yarn;

According to practice in spinning process,some experiments on the primary processing parameters of the milk sirofil spinning yarn were carried out,and the influences of spinning factors on blended knitting yarn quality of milk regenerated protein fiber/VFR was analysed by the spinning processing.

The characteristics and performance of cuprammounium rayon and bamboo fiber were introduced,and the ring-spinning process parameters for the two fibers were analyzed,which provided reference for improving blended knitting yarn.

In the course of woolen knitting yarn, much fault of finishing yarn is from woolen combing machine.

The development process and quality control of spinning high count cashmere/rabbit hair/polyamide/viscose/cotton blended woolen knitting yarn are introduced from the aspects of material selection,fiber dyeing and spinning technology.