The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties. The nanosized dyestuffs have more take-up and better dyeing fastnesses properties than general dyestuffs. The results indicate that the significant effect of structure types of disperse dyestuffs the nanosization was not found. However, it has influence of showing on decoration method and colouring of ultra tiny polyester fiber treatedly through enduring the rice.
