Optimization of tensile strength for new type acetone-urea-formaldehyde furan resin using uniform de

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在这研究, 24 h 新类型 acetone-urea-formaldehyde 呋喃树脂(氮内容 3%) 的张力的力量被制服调查设计优化。四个独立变量象臼齿的比率(摩尔 / 摩尔) ,解决方案 pH 值,反应温度(0C ) 和反应时间(min ) 在实验被考虑的 acetone:formaldehyde 那样。U *13 (134 ) 制服设计被采用并且 24 h 的方程张力的力量模型在 13 试验以后被获得。24 h 张力的力量被使用单个因素实验和逐步的非线性的回归分析优化。Minitab (Mini
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