Research on Degumming experiment of Corn Bracts

摘要

In this paper, using chemical degumming method on corn bract fiber degumming experiment, in order to find a more suitable degumming process of corn bracts and to realize the development and utilization of corn bract fiber. "Pre-oxygen pretreatment + Two scouring" chemical degumming method was used, and the optimal combination of process parameters was found out by using orthogonal experimental design method. Optimal pretreatment parameters: H_2O_2 6g/L, Pre-treatment time 30min, Temperature 40°C; Two Scouring optimal parameter combinations: NaOH 16g/L, Temperature 80°C, Scouring time 150min.