DL助剂对羊毛改性的工艺优化  

Optimization of Wool Modification by DL Agent and Dyeing Properby of Wool

作　　者：刘元臣 宋秉政[2] 刘玉明[1] 

机构地区：[1]山东丝绸纺织职业学院,山东淄博255300 [2]东华大学,上海200051

出　　处：《针织工业》2013年第1期51-53,共3页Knitting Industries

摘　　要：将自制DL助剂应用于羊毛纤维的改性中,以期提高羊毛的染色性能。试验发现,羊毛的最佳改性工艺为:在70℃、浴比1∶40的条件下,用8%的DL助剂处理羊毛纤维40 min,然后用70℃的热水充分水洗10 min。结果表明,羊毛经DL助剂改性后染色,上染率和固色率均有所提高,且耐洗色牢度要好于未改性而直接染色羊毛的。Used home-made DL agent in wool modification and tried to improve the dyeing property of wool. It is proved that the optimum modification process are： 8% of DL agent modify wool at 70℃ for 40 min under liquor ratio 1：40, then rinse wool at 70 ℃ for 10 min; Meanwhile, it is proved that after the wool is modified, the exhaustion rate and fixation rate can be improved; color fastness to washing is higher than that of unmodified dyed wool.

关 键 词：DL助剂 羊毛改性 上染率 固色率 耐洗色牢度 染色性能 

分 类 号：TS190[轻工技术与工程—纺织化学与染整工程]