摘要
采用芬顿试剂法对羊毛纤维鳞片进行氧化处理,与单用双氧水预处理、蛋白酶处理等常规氧化法进行比较,探讨了芬顿试剂法对羊毛织物防毡缩及染色性能的影响。此外,还讨论了C12H25NaO4S、Fe2+、生物酶及螯合剂EDTA对织物色差ΔE的影响。利用扫描电镜观察被处理羊毛鳞片表层状态,测试了羊毛织物毡缩率、色差、断裂强力。结果表明,芬顿试剂法与常规氧化法相比,对羊毛鳞片具有较强的氧化作用,对羊毛织物防毡缩效果显著,可明显提高织物上染率,织物断裂强力损失率为8.4%,不会影响其服用性能。
The scale of wool fiber was oxidized by Fenton reagent method.It was compared with the method of H_2O_（2）single pretreatment,protease treated and conventional oxidation.The influence of wool fabric shrink-resisting and dyeing ability were investigated.Besides,the effects on the fabric ΔE by using C_（12）H_（25）NaO_4S,Fe^（2＋）,protease and EDTA have been discussed.The destruction of wool scale was observed by SEM.The fabric shrink-resistance,aberration and breaking strength have been tested.The results showed that,Fenton reagent method was better than conventional oxidation,the wool scale was powerfully oxidized,the effect of wool fabric shrink-resisting was significant and dyeing ability can be increased by Fenton reagent.The fabric breaking strength loss rate was 8.4%,which would not affect their wearing properties.
出处
《毛纺科技》
CAS
北大核心
2010年第3期7-11,共5页
Wool Textile Journal
关键词
芬顿试剂
鳞片
防毡缩
染色性能
Fenton reagent
scale
shrink-resisting
dyeing ability
