Viscose filament yarn is a kind of cellulose fiber and regenerated from natural fiber. The fabric made of it is soft, having better hygroscopicity, colorful and bright, comfortable and antistatic. Viscose yarn has these irreplaceable properties. Especially, it is suit for silk, clothing. Continuous viscose rayon filament yarn obtains the properities of big bobbin, no knots, less broken and excellent dyeing evenness. It is specially suited for the application of shuttleless loom and high speed weaving, and also for the application of knitting and embroidery industry.