THE DYEING BEHAVIORS OF BAMBOO FIBER WITH REACTIVE DYES AND THE PRODUCT DEVELEPMENT

摘要

The paper introduces three subject questions about bamboo fiber: 1. The product process of the fiber and its microstructure are contained. The fiber characters are also included in this paper. For example: cooling, anti-bacterial behavior, the good wear ability and its wide market prospects. 2. Through lots of experiments, we systematically studied its dyeing behaviors by spectrophotometry and other technological means included dyeing rate curve, final fixing ratio, the dyed product style, wash fastness, etc. These experiments involved the traditional reactive dyes (X-reactive dye, Y-reactive dye) and the diradical dyes (EF-reactive dye made in shanghai, Cibacron LS-reactive dye made in Ciba Specialty Chemicals and the others ) which are developed in recent years. Compared with lots of experimental data, we get the most suitable process of dyeing bamboo fiber and we recommend that the bamboo fiber is dyed with Cibacron LS-reactive dyes. 3. According to the performance of the fiber, we designed and produced pure bamboo knitting and a composite knitting (PET cover bamboo fiber). At last we appraised the product style.