The Research And The Optimization On The Properties Of The Natural Bamboo Fiber And Yarn

The bamboo fiber has two groups, One is the natural bamboo fiber which is made of bamboo in physical way. The other is the viscose bamboo fiber which is made in chemical way. With the aid of the infrared spectrometer, scanning electron microscope and Instron universal testing system and so on, the following performances such as the structure and properties of natural bamboo fiber, the properties of the pure natural bamboo yarn and its blends, the properties changes of natural bamboo fiber and yarn in different physical and chemical conditions are studied in this paper.The details of the research include: By studying the structure of the natural bamboo fiber, make the basic morphological structure and the degree of crystallization clear; By studying the mechanical property of the fiber, make the feature of mechanical property of the natural bamboo fiber clear; By studying the mechanical property of the pure yarn and its blends, make the feature of mechanical property of the yarn clear; and we also study the mechanical property changes of the pure yarn and its blends in the hygrometric state different temperature state and after mercerization and alkali shrinkage.