摘要
采用不同的表面活性剂,包括吐温80、吐温20、DC-193、AES和OP-10等复配成复合表面活性剂。在发泡剂与固化剂种类和用量相同的条件下,使用不同的复合表面活性剂对酚醛树脂进行发泡。进而研究复合表面活性剂体系对泡沫塑料材料的吸水率、耐磨性、抗压强度、表观密度等性能的影响,并对表面泡孔结构进行观察,从而得出当采用4号表面活性剂体系时,泡沫塑料的综合性能最优,并得出4号表面活性剂的最佳质量分数为8%。
Adopt the different composition surfactants, including Tween-80, Tween-20, DC-193, AES and OP-10,under the same condition of the vesicant and solidification, the phenolics were foamed by different composition surfaetants. The paper discussed the effect of different composition surfactants on drinking rate,grinding quality,intensity of pressure,apparent density of the foamed phenolics. And looked into the hole, found out when used No. 4 composition surfaetants, the foamed phenolics are best,and the best dosage is 8%.
出处
《化工科技》
CAS
2008年第6期17-19,共3页
Science & Technology in Chemical Industry
基金
天津市科技支撑计划重点项目(08CKFSH01600)。
