| The cashmere decolorization process mainly means the certain chemistry processing on the cashmere's own different colors, and to take off all kinds of pigment included in the fiber on the basis of ensure the smaller damage to the cashmere fiber. The key process of this method is to change fiber's performance on every item without destroying the special quality of fiber after decolouring. Meanwhile, different decolorization processes are needed separately to different cashmere fiber and the effects of the chemistry processing to the cashmere's quality should be reduced on the maximum limits.The decolorization processing of cashmere fiber in this research is based on the previous decolourization processing methods, to overcome the defect and insufficient in carrying on theory analysis, thus proposed the more reasonable effective process principle and the testing method. Obtained the obvious effect after decolorization processing, but also must have to use through the analysis contrast decolorization. Cashmere fiber in the later period the performance change situation, comes to carry on the confirmation appraisal to the decolorization process practical value. Uses this decolorization method carries on has processed cashmere fiber, should be according to the difference of the products produced in concrete use, reasonably matches the use, only then can obtain the very good use effect.Decolourization process it goes on to be relatively a large amount of batch process at foundation that lab scale succeed, deal with and use the result to have obvious effects, thus offered the favorable practice foundation for affirmation of this process, to make this kind of process can be applied to production reality effectively. The cashmere fiber was used in the production of the cashmere products after decolouring, reached the use value of improving raw materials, improve the effective rate of utilization of raw materials, the purpose to expand scope of application of the cashmere. It can bring certain economic benefits. Through calculating actually, this kind of process method is used can also bring certain economic benefits to enterprises in production.. |