大豆纤维/苎麻混纺织物低温前处理工艺  

Low-temperature pretreatment of soybean and ramie blended fabric

作　　者：黄荣连[1] 许海育[2] 沈国强 白莉红 

机构地区：[1]安徽工程科技学院纺织服装系,安徽芜湖241000 [2]东华大学化学化工学院,上海200051 [3]上海市出入境检验检疫局,上海200135 [4]河南郑州纺织专科学校,河南郑州450007

出　　处：《印染》2005年第14期5-11,共7页China Dyeing and Finishing

基　　金：安徽省教委自然科学基金资助

摘　　要：大豆纤维不耐高温和强碱作用,研究低温弱碱对大豆纤维/苎麻混纺织物进行前处理,具有现实意义。试验表明,采用温和的煮练酶对混纺织物进行漂前去杂处理,再进行低温弱碱双氧水漂白工艺,最后选用具有还原作用的荧光增白剂进行增白,可以获得白度较为满意的大豆蛋白纤维/苎麻混纺制品。Soybean fiber can be damaged by strong temperature and high basic working liquids, so low temperature and low basic pretreatment methods are researched by a series of experiments. Based on trials, scouring enzyme is useful to remove impurity before bleaching, and H_2O_2 bleaching below 90 with pH value lower than 9 is safety to blended fabric of soybean fiber and ramie fiber. And finally, the fluorescent brightening agent was used to obtain satisfied whiteness.

关 键 词：前处理 混纺织物 大豆蛋白质纤维 苎麻 

分 类 号：TS192.7[轻工技术与工程—纺织化学与染整工程]