Abstract:

In order to solve the problems caused by cashmere fiber’s variation in production, the variation degree and variation trend of cashmere fiber’s length performance were studied. According to the different structure shapes and performance characteristics of variation cashmere, we have carried out the classification of the original cashmere fibers. Through contrasting the length performance of the variation cashmere and the normal cashmere fibers, we have obtained the mean length value and the length distribution of each type of fibers. And finally, we summarize the variation tendency and give some suggestions. The experimental results revealed that the average length of variation cashmere increased and the length uniform improved, which were beneficial to processing. The distribution of long fiber was more concentrated, which facilitated research. The increase of heterotypical fiber quantity increased the difficulty of processing and decreased the quality of products. The content of coarse cashmere was decreased. The fiber length varied with samples markedly, and the length distribution of each type of fibers in a sample was also varied.