PVAc改性酚醛树脂制备铝木复合材料研究  

PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils

作　　者：杨红旗[1,2] 陈广辉[2] 王金林[1] 

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091 [2]河南农业大学,河南郑州450002

出　　处：《西北林学院学报》2013年第1期170-173,220,共5页Journal of Northwest Forestry University

基　　金：国家"十一五"科技支撑计划(2006BAD18B06)

摘　　要：以PVAc改性酚醛树脂作为胶粘剂热压制备铝箔贴面人造板,采用正交试验研究热压温度、热压时间、热压压力和施胶量对板材物理力学性能的影响。结果表明:热压温度对产品的各项性能指标影响最显著,其次为热压时间;最佳热压工艺条件为:热压温度140℃,热压时间9min,热压压力0.6MPa,施胶量200g·m-2。Modified phenolic resin was used to manufacture decorative fiberboard with aluminum foils by hot-pressing technology. An orthogonal experiment was designed to optimize the process parameters： hot- pressing temperature and time,unit pressure and glue content. The results showed that hot-pressing tem- perature had the most significant influence on quality indice of the product, followed by hot-pressing time. The optimal technological parameters were hot-pressing temperature 140℃ , hot pressing time 9 rain, unit pressure 0.6 MPa,glue content 200 g . m -2.

关 键 词：改性酚醛树脂 聚醋酸乙烯脂乳液 纤维板 铝箔 热压工艺 

分 类 号：TS653.92[轻工技术与工程]