摘要
探讨漂白预处理工艺条件 ,清洗助剂及氧漂工艺条件对大豆蛋白织物漂白效果的影响 .得到预处理工艺 :Fe SO4 1 5% (o.w.f)、p H值 4～ 5、70℃处理 3 5min;清洗条件 :0 .5g/L的次亚磷酸钠 ,70℃清洗 ;漂白条件 :稳定剂 LJC5g/ L、p H值 7～ 8、85℃漂白 50 min.按上述工艺漂白 ,效果较为满意 .
By researching the pretreatment, washing and oxygen bleaching processes of catalytic bleaching for soybean protein fabric,the best conditions for pretreatment were FeSO 415%(o.w.f),pH value 4~5, temperature 80℃ and time 35 min;The best conditions for washing were Na 2HPO 3 0.5g/L and temperature 70℃; The best conditions for bleaching were LJC 5g/L,pH7~8,temperature 85℃ and time 50 min. The res ult of bleaching was satisfactory.
出处
《西安工程科技学院学报》
2002年第3期218-221,共4页
Journal of Xi an University of Engineering Science and Technology
