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首页> 外文期刊>Journal of Applied Polymer Science >Microstructure and properties of carbon fiber sized with pickering emulsion based on graphene oxide sheets and its composite with epoxy resin
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Microstructure and properties of carbon fiber sized with pickering emulsion based on graphene oxide sheets and its composite with epoxy resin

机译：氧化石墨烯片状匹克乳液上浆碳纤维及其与环氧树脂的复合材料的组织和性能

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The Graphene oxide (GO) sheets were used for preparing the epoxy resin Pickering emulsion. The particle size and the zeta potential of the Pickering emulsion were measured to evaluate its stability. The stable emulsion could be served as the film former of sizing agent for carbon fiber (CF). The effect of the Pickering emulsion stabilized by GO sheets on the properties of CF and the interfacial adhesion property of CF reinforced composite were investigated. Scanning electron microscopy (SEM) images showed that there existed a layer of sizing agent film with GO sheets evenly on the CF surface. Abrasion resistance and stiffness values of CF were tested and the results indicated that the sized CF conformed to the requirement of CF handleability. The interlaminar shear strength (ILSS) test indicated that the interfacial adhesion of the composite could be greatly improved. The fracture surfaces of CF composites were examined by SEM after ILSS tests. (c) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 42285.
机译：氧化石墨烯（GO）片用于制备环氧树脂Pickering乳液。测量Pickering乳液的粒度和ζ电位，以评价其稳定性。稳定的乳液可用作碳纤维上浆剂的成膜剂。研究了GO片材稳定的Pickering乳液对CF性能和CF增强复合材料界面粘合性能的影响。扫描电子显微镜（SEM）图像显示在CF表面上存在一层均匀分布的GO片的上浆剂膜。测试了CF的耐磨性和刚度值，结果表明CF的尺寸符合CF可处理性的要求。层间剪切强度（ILSS）测试表明，复合材料的界面粘合性可以大大提高。 ILSS测试后，通过SEM检查CF复合材料的断裂表面。 （c）2015 Wiley Periodicals，Inc. J. Appl。 Polym。科学2015，132，42285。

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