改性脲醛树脂及其一年生植物纤维复合板  

MODIFIED UREA RESIN AND ITS COMPOSITE PLATES REINFORCED WITH ANNUAL PLANT FIBER

作　　者：刘威[1] 范军[1] 庞志华[1] 石元昌[1] 

机构地区：[1]山东建筑材料工业学院复合材料研究所

出　　处：《工程塑料应用》1994年第6期1-5,共5页Engineering Plastics Application

摘　　要：研究苯酚、三聚氰胺改性脲醛树脂的合成,分析了改性机理,并将其用于一年生植物纤维复合板。能降低板材的吸水厚度膨胀率。Synthesis of urea resin modified with phenol and melamine was studied . The modification mechanism was analyzed and applied in the composite plates reinforced with annual plant fiber. The di'a*ab;H ty of the hygroscopic thickness for the plates could be reduced .

关 键 词：脲醛树脂 复合板 膨胀率 植物纤维复合板 板材 

分 类 号：TU531.14[建筑科学—建筑技术科学]