化工进展Issue(2):474-478,5.DOI:10.16085/j.issn.1000-6613.2015.02.026
多指标正交实验优化可发性三聚氰胺甲醛树脂的制备
Optimized preparation of foaming MF resin by multi-objective orthogonal experiment
摘要
Abstract
The effects of mole ratio of formaldehyde and melamine (F/M),solution pH,reaction temperature (T) and time (t) on the properties of foaming melamine-formaldehyde (MF) resin with caprolactam as modifier were investigated by orthogonal experiment where solid content,viscosity and storage time of the MF resin,density and size uniformity of the MF foam were used as performance evaluation parameters. The results of the experiments were analyzed by using the comprehensive scoring method and the integrated balance method. The optimum formula of preparation was obtained as follows:F/M= 2.5,pH=8.0,T=90℃,t=60min. The MF resin prepared under the optimal conditions could be foamed well and the properties of the foam were good.关键词
三聚氰胺甲醛树脂/泡沫/优化/制备/正交实验Key words
melamine-formaldehyde resin/foam/optimization/preparation/orthogonal experiment分类
化学化工引用本文复制引用
刘军霞,姚庆鑫,杨金,周磊,谢建军..多指标正交实验优化可发性三聚氰胺甲醛树脂的制备[J].化工进展,2015,(2):474-478,5.基金项目
国家自然科学基金(31270603)、湖南省研究生科研创新项目(CX2013B347)及中南林业科技大学研究生创新基金(CX2013B10)项目。 ()