BIONIC NESTED STRUCTURE FIBER COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF

A bionic nested structure fiber composite material includes a first fiber resin layer and a second fiber resin layer which are arranged in parallel, the first fiber resin layer and the second fiber resin layer are formed by a fiber bundle infiltrated with resin, and a bonded fiber unit is arranged b...

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Hauptverfasser: WANG, Yufei, JIAO, Zhibin, SUN, Tao, SONG, Wenda, LI, Yujiao, QIN, Xiaojing, HAN, Qigang, MENG, Xiancun, NIU, Shichao, ZHANG, Binjie, ZHANG, Changchao, XUE, Hao, HAN, Zhiwu, ZHANG, Zhiyan
Format: Patent
Sprache:eng
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Zusammenfassung:A bionic nested structure fiber composite material includes a first fiber resin layer and a second fiber resin layer which are arranged in parallel, the first fiber resin layer and the second fiber resin layer are formed by a fiber bundle infiltrated with resin, and a bonded fiber unit is arranged between the first fiber resin layer and the second fiber resin layer, the bonded fiber unit are evenly distributed in a radial direction and a weft direction, the bonded fiber unit includes an inner core layer bonded fiber bundle, a middle core layer bonded fiber bundle and an outer core layer bonded fiber bundle, and the bonded fiber unit is performed 3D integrated layer-by-layer inner and outer nesting-and-weaving to form bionic nested structure.