加工工艺对密胺树脂/木粉复合材料性能的影响  

Effect of Processing Conditions on the Properties of Melamine Resin/Wood Flour Composite

作　　者：张佳欢[1] 施燕琴[1] 徐晓鹏[1] 陈思[1] 胡杨涛[1] 王旭[1] 

机构地区：[1]浙江工业大学化学工程与材料学院,浙江杭州310014

出　　处：《塑料》2012年第4期55-57,共3页Plastics

基　　金：浙江省重点技术创新团队资助项目(2009R50004)

摘　　要：采用热压成型的工艺制备密胺树脂/木粉复合材料。研究热压温度和保压时间等成型工艺条件对密胺/木粉复合材料力学性能、吸水率和白度的影响。研究发现热压温度和保压时间对复合材料性能有较大的影响。研究结果表明:在热压温度150℃和保压时间8 min时,复合材料的综合性能比较优良。The melamine resin/wood flour composites were prepared by using hot press molding. The effect of hot-pressing temperature and hot-pressing time on the mechanical properties ,water absorption and whiteness of melamine resin/wood flour composite were studied. The research showed that hot-pressing temperature and hot-pressing time had great influence on the properties of composite. The results showed that the optimum processing conditions were hot-pressing temperature of 150 ℃ , hot-pressing time of 8 min.

关 键 词：密胺树脂 木粉 温度 保压时间 性能 

分 类 号：TQ320.665[化学工程—合成树脂塑料工业]