doi:10.16597/j.cnki.issn.1002-154x.2022.12.003
脂肪酸甲酯乙氧基化物 FMEE 及其磺酸盐 FMES 在羽绒清洗中的应用
王成信
(上海喜赫精细化工有限公司,上海 201620)
The Application of Fatty Acid Methyl Ester Ethoxylates FMEE and FMES in the Washing Process for Feather
Wang Chengxin
(Shanghai Xihe Fine Chemical Co. , Ltd. , Shanghai 201620)
摘要:
在羽绒洗涤过程中表面活性剂具有很重要的作用,PO 嵌段脂肪酸甲酯乙氧基化物（FMEE）及其磺酸盐 （FMES）泡沫低,低温条件下的脱脂力强,并具有显著的防止污垢二次沉积效果,洗涤后的羽绒白度高,色泽光亮,适用于羽毛羽绒的清洗加工工艺。 为了得到清洗力强、无磷环保的洗涤剂,通过正交实验确定羽绒清洗剂配方为:PO 嵌段 FMEE 8% 、FMES 8% 、无磷乙二胺二邻苯基乙酸钠(EDDHA-Na)2% 、伯烷基磺酸钠(PAS)6% 、蓖麻油聚氧乙烯醚 (EL - 40)4% 、纯净水 72% ,将该配方应用于羽绒清洗生产工艺,残脂率、浊度、耗氧量、白度等指标均优于现用清洗剂。
关键词：羽绒；清洗剂；白度；残脂率；配方；
Abstract：
Surfactant plays an important role in the washing process. The PO blocked fatty acid methyl ester ethoxylates (FMEE) and FMES have low-foaming and high-washing ability, which have the remarkable effect of antideposition of dirt, so the whiteness of the washed feather is high. In order to get the no-phosphorus feather detergent with strong cleaning power, the formulation of feather cleaning agent was determined by orthogonal test as follows: Po blocked FMEE 8% , FMES 8% , phosphorus free EDDHA-Na 2% , primary alkyl sulfonate sodium (PAS) 6% , EL-40 4% , purified water 72% , the residual fat rate, turbidity, oxygen consumption and whiteness of the formulation are better than the current cleaning agent.
Keywords：feather; detergent; whiteness; residual fat rate formulation;