丝胶蛋白改性对氧化竹原织物染色性能的影响  

Effect of sericin protein modification on dyeing properties of oxidized raw bamboo fabric

作　　者：储咏梅[1,2] 张红宽[1] 陈宇岳[2] 

机构地区：[1]扬州职业大学,江苏扬州225009 [2]苏州大学材料工程学院,江苏苏州215021

出　　处：《印染助剂》2011年第9期32-35,共4页Textile Auxiliaries

基　　金：国家教育部高等学校博士学科点专项科研基金项目(20060285004);江苏省高等学校大学生实践创新训练计划项目(2010464)

摘　　要：采用高碘酸钠对竹原织物进行选择性氧化,再利用丝胶蛋白对氧化竹原织物进行改性整理.研究了丝胶改性竹原织物的染色性能,探讨了丝胶蛋白用量、改性时间、改性温度、pH对竹原织物活性染料上染百分率的影响.优化了改性氧化竹原织物染色工艺条件:丝胶蛋白25 g/L,40℃改性60 min,pH=6.竹原织物经过氧化及丝胶蛋白改性后,上染百分率提高,染色牢度增加.The raw bamboo fabric was selectively oxidized with NalO4. Then the oxidized raw bamboo fabric was modified by sericin protein. The dyeing characteristic of sericin protein modified raw bamboo fabric was studied. The effects of sericin protein concentration, modification time and temperature, pH on dye uptake of reactive dyed raw bamboo fabric were discussed. The optimal modification condition of oxidized raw bamboo fabric was： 25 g/L of sericin protein, modified at 40 ℃ for 60 min,pH 6. The dye uptake of oxidized and sericin protein modified raw bamboo fabric was increased, and the color fastness was also improved.

关 键 词：竹原织物 丝胶 改性 上染百分率 氧化 

分 类 号：TQ342.9[化学工程—化纤工业]