【摘要】 研究了蜘蛛丝的颜色、光泽、密度以及吸湿性多项物理性能。牵引丝和框丝呈白色并具有和蚕丝丝素纤维相似的光泽效果,包卵丝具有在水及丙酮等溶剂中不褪色的性能,其形成机理类似于有色纺丝。蜘蛛丝属于轻质纤维,比重小于蚕丝和Kevlar,但吸湿性较蚕丝丝素好得多。更多还原

【Abstract】 The several physical properties, color, luster, density and moisture absorption, were studied on Araneus Ventricosus spider silk fibers. The dragline and framework silks were white and had similar luster with that of degummed silk. The egg-case silks had colors that were not washed-out in water and acetone et al. solvents, the formation of the color was similar to the coloured spinning. The densities of spider silk fibers were lower than that of silk and Kevlar, however, their abilities to absorb moisture were better than that of degummed silk. 更多还原