胶原蛋白改性羊毛纤维力学性能的研究

Study on mechanical properties of wool fiber modified with collagen

采用胶原蛋白溶液对毛纤维进行改性,通过观察羊毛纤维的外观形态,测试毛单纱在不同浓度的胶原蛋白溶液和不同烘干温度处理下的断裂强力。得出结论:在不同的处理条件下,胶原蛋白可以赋予毛纤维更加优良力学性能,而不改变毛纤维作为一种天然蛋白质的基本属性。

Wool fiber was modified using collagen solution,by observing the morphological structure of wool fiber and testing the breaking strength of woollen single yarn which was processed under different concentration of collagen solution and different drying temperature,we can draw the conclusion： under different treatment condition,collagen can give wool fiber more excellent mechanical properties without changing the basic property of wool fiber as a natural protein.