印染助剂
印染助劑
인염조제
Textile Auxiliaries
2015年
11期
33-36
,共4页
ECDP%改性涤纶%染色饱和值%PET%竞染
ECDP%改性滌綸%染色飽和值%PET%競染
ECDP%개성조륜%염색포화치%PET%경염
ECDP%modified polyester%dyeing saturation value%PET%competing dyeing
通过研究染色温度、时间及染料的平衡上染率等因素对ECDP纤维染色饱和值的影响,确定ECDP纤维染色的最佳条件;研究不同染料对ECDP纤维和PET纤维的竞染影响.结果表明,ECDP纤维染色的最佳条件为:染色温度110℃、染色时间150 min、染料的平衡上染率75%~90%;与PET纤维相比,分散染料更易上染ECDP纤维,分散型阳离子染料只上染ECDP纤维而不上染PET纤维,分散染料与分散型阳离子染料对ECDP纤维的上染存在竞染.
通過研究染色溫度、時間及染料的平衡上染率等因素對ECDP纖維染色飽和值的影響,確定ECDP纖維染色的最佳條件;研究不同染料對ECDP纖維和PET纖維的競染影響.結果錶明,ECDP纖維染色的最佳條件為:染色溫度110℃、染色時間150 min、染料的平衡上染率75%~90%;與PET纖維相比,分散染料更易上染ECDP纖維,分散型暘離子染料隻上染ECDP纖維而不上染PET纖維,分散染料與分散型暘離子染料對ECDP纖維的上染存在競染.
통과연구염색온도、시간급염료적평형상염솔등인소대ECDP섬유염색포화치적영향,학정ECDP섬유염색적최가조건;연구불동염료대ECDP섬유화PET섬유적경염영향.결과표명,ECDP섬유염색적최가조건위:염색온도110℃、염색시간150 min、염료적평형상염솔75%~90%;여PET섬유상비,분산염료경역상염ECDP섬유,분산형양리자염료지상염ECDP섬유이불상염PET섬유,분산염료여분산형양리자염료대ECDP섬유적상염존재경염.
The optimal dyeing conditions of ECDP fibers were determined through the investigation of the effects of dyeing temperature, time and equilibrium dyeing rate on the ECDP fiber saturation value of dye. The influences of different dyes on competing dyeing of ECDP fiber and PET fiber were also studied. The results showed that the optimal dyeing conditions of ECDP fibers were: dyeing temperature 110 ℃, holding time 150 min, 75%~90% of equilibrium dyeing rate. Disperse dye was easier to dye ECDP fiber than PET fiber. Dis-perse type cationic dye only can dye ECDP fiber but not PET fiber. Disperse dyes and disperse type cationic dyes for ECDP fiber dyeing was competing dyeing.