PP/改性PET共混纤维染色性能  

Dyeing properties of PP/modified PET blended fiber

作　　者：张怀东[1] 王建明[1] 张大省[1] 颜倩[1] 

机构地区：[1]北京服装学院材料科学与工程学院,北京100029

出　　处：《印染》2006年第18期1-4,共4页China Dyeing and Finishing

摘　　要：利用新型改性聚酯T的常压可染性,将T与PP制成PP/T共混纤维,以改善丙纶的染色性能。研究不同的共混比对PP/T纤维染色性能影响,讨论了助剂用量、染色温度等因素对上染百分率、色牢度的影响。试验结果表明,上染百分率随共混纤维中T含量的增加而提高,用分散染料染该纤维能达到良好的染色深度和染色牢度。Taking advantages of modified polyester T, who can be dyed at atmospheric pressure, it was blended with PP to improve its dyeability. On the basis of the research of the influence of different blending ratio on the dyeing properties, the influence of the dosage of auxiliaries and dyeing temperature on the dye-uptake and color fastness is discussed. The results show that with the increasing of content T, the dye-uptake is increased. The depth and color fastness of disperse dyed PP/modified PET blended fiber are acceptable.

关 键 词：染色 分散染料 聚丙烯纤维 聚对苯二甲酸乙二胺纤维 改性 

分 类 号：TS193[轻工技术与工程—纺织化学与染整工程]