STUDY ON GLUCOMANNAN COMPOSITE BIOMATERIAL
PANG Jie~(1,2), ZHANG Fu-sheng~2, KANG Bin-bin~2, TIAN Shi-ping~1siology,Institute of Botany, Chinese Academy of Sciences. Beijing 100093, China;2.College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China)
By means of physical blending a composite macromolecule material was produced using biomacromolecule as the raw material, in order to develop new materials of excellent properties. Effects of temperature, time and electrolytes on the stability of material were discussed. A further study on composite material′s stability mechanism was made with considering its dynamic viscoelasticity and miscibility. The results show that a crosslink exist among biomacromolecules after blending, which lets to the success in creating high strength, plasticity, stability etc. composite material. The structure modes of composite material were supposed to be interpenetrating networks or a sing polymer network containing a second polymer within it.