CAJ | 학술논문

研究动物鞘翅的内部结构,为复合材料的结构设计提供设计依据,以东方白点花金龟(Protaetia orentalis)、臭蜣螂(Copris ochus)、星天牛(Anoplophora chinensis)和黄缘真龙虱(Cytister bengalensis)为研究对象,利用扫描电子显微镜对鞘翅断面进行了分析,并结合四种昆虫的生活环境,对观察到的鞘翅材料结构进行了分析和总结:针对鞘翅材料的结构特点,概括和总结了纤维模型和层状复合材料模型.研究结果表明:四种昆虫的鞘翅均由层状复合材料组成,在鞘翅内部发现的纤维(束)的形态略有区别.在花金龟鞘翅的纤维(束)形态有T型结构、正交叠层结构和分叉纤维结构；臭蜣螂鞘翅的纤维(束)形态有网状结构、块状凸起结构和刺状纤维结构；星天牛鞘翅的纤维(束)形态有空腔结构、螺旋结构、孔洞结构和刺状结构:龙虱鞘翅的纤维(束)形态有空腔和孔洞结构.这些天然生物纤维结构形式为轻质仿生复合材料的结构设计提供了可供学习和效仿的生物模型；基于四种昆虫鞘翅的内部结构分析,总结了常用的几种纤维模型,即分叉纤维模型和螺旋纤维模型,并对两种模型进行了模型示意,几种结构模型为复合材料特别是层状复合材料和纤维增强复合材料的仿生结构设计提供了依据.
연구동물초시적내부결구,위복합재료적결구설계제공설계의거,이동방백점화금구(Protaetia orentalis)、취강랑(Copris ochus)、성천우(Anoplophora chinensis)화황연진룡슬(Cytister bengalensis)위연구대상,이용소묘전자현미경대초시단면진행료분석,병결합사충곤충적생활배경,대관찰도적초시재료결구진행료분석화총결:침대초시재료적결구특점,개괄화총결료섬유모형화층상복합재료모형.연구결과표명:사충곤충적초시균유층상복합재료조성,재초시내부발현적섬유(속)적형태략유구별.재화금구초시적섬유(속)형태유T형결구、정교첩층결구화분차섬유결구；취강랑초시적섬유(속)형태유망상결구、괴상철기결구화자상섬유결구；성천우초시적섬유(속)형태유공강결구、라선결구、공동결구화자상결구:룡슬초시적섬유(속)형태유공강화공동결구.저사천연생물섬유결구형식위경질방생복합재료적결구설계제공료가공학습화효방적생물모형；기우사충곤충초시적내부결구분석,총결료상용적궤충섬유모형,즉분차섬유모형화라선섬유모형,병대량충모형진행료모형시의,궤충결구모형위복합재료특별시층상복합재료화섬유증강복합재료적방생결구설계제공료의거.
The microstructure of the elytron of four species beetles, Protaetia orentalis, Copris ochus, Anoplophora chinensis and Cytister bengalensis, were examined with SEM. The biomimetic schematic models were established based on the analysis results. The results showed that the elytron is composed of laminated composite materials and the structures of their fibers or fiber bundles have varied types, including T type structure, the branch fiber structure, the laminated structure, the helicoidal structure, the hole structure and the reticular structure. The laminated structure is importantin the microstructures of the elytron. There are many types of fiber reinforced composite boards based on the different structures of biological composite materials. The structural feature of the insect elytron materials can provide some biomimetic models for the structural design of the biomimetic composite materials with light weight and high strength including the laminated composites and the fiber reinforced composites.