【摘要】 在分析夹层结构的基础上,概述了常用芯材包括铝蜂窝、NOMEX蜂窝和聚甲基丙烯酰亚胺泡沫塑料的性能和特点,介绍了刚性泡沫夹层结构常用的成型工艺,详细阐述了刚性泡沫夹层结构的模压共固化成型工艺及相关参数的选定。更多还原

【Abstract】 With the introduction of composite sandwich structure,the paper presents the properties of the common core materials,including aluminum honeycomb,NOMEX honeycomb and foam.Three usual processing methods of the rigid foam cored sandwich structure,which are press molding,vacuum bagging/autoclaving and resin infusion,are also discussed.Based on the traditional thermoset resin prepreg press molding technology,the press molding co-curing processing method and specification determination of rigid foam cored sandwich structure are described in details.更多还原