一种新型增深剂的制备及应用性能研究

Preparation and application of a novel color deepening agent

采用预乳化半连续乳液聚合技术制备了一种含氟聚丙烯酸酯乳液(简称氟丙乳液),用红外光谱对其结构进行表征。选用一种氨基硅油与氟丙乳液复配后作为增深剂用于织物的增深整理中,并探究增深剂用量、焙烘温度、焙烘时间、织物色光等因素对增深效果的影响。结果表明增深剂增深的最佳条件:复配液氟丙乳液120 g/L,氨基硅油20 g/L,焙烘温度140℃,焙烘时间3 min;增深剂对黑色涤纶织物的增深效果优于其他色光,增深比最高可达28%。

A fluorine-containing polyacrylate emulsion has been prepared using pre-emulsified semi-continuous emulsion technology. And the structure was characterized by infrared spectroscopy. The emulsion mixed with amino silicone was used as deepening agent. The influences of the concentration of deepening agent, curing temperature, curing time and fabric color on the deepening effect were analyzed. The optimized deepening effect can be obtained under the condition of the fluorine acrylic emulsion 120 g/L, the amino silicone 20 g/L and curing at 140 ℃ for 3 min. The deepening effect of the deepening agent for black polyester is superior to other color, which can reach up to 28%.