大豆蛋白/粘胶共混纤维及其性能

Soybean protein /viscose polyblend fiber and its properties

基于大豆蛋白和纤维素磺酸酯均具有良好的碱溶性,进行了以二者共混纺丝为主要过程的纤维素纤维的蛋白质改性,即大豆蛋白/粘胶共混纤维的纺丝实验,同时对该纤维的共混结构和性能进行了分析。认为大豆蛋白/粘胶共混纤维是粘胶纤维的蛋白质改性纤维,它兼具纤维素纤维和蛋白质纤维的优点,具有良好的湿强性能和明显的天然风格。

The good caustic solubility of both the soybean protein and the cellulose sulfonate makes it is possible to develop a new protein modified cellulose fiber by polyblending. And the polyblend structure and performances of this new fiber are discussed. It shows that the soybean protein /viscose polyblend fiber is a kind of protein modified viscose fiber, which possesses the advantages of both the protein fiber and the cellulose, especially the better wettability and the natural style.