In This experiment, it was divided into 3 parts.
The object of the find out the method of pretreatment leading to good dye ability.
It was found that the dye uptake of sample which was pretreated with aminon(surfactant) and sodium hydroxide showed similar to sample without treatment.
Hence, the fiber without any pretreatment was selected in the next step.
The object of the second part is to find out he appropriate condition of dyeing. The dye uptake and K/S was measured and analyzed. It was found the appropriate condition are and the condition was selected for the next part