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Cationization of cellulose fibers for composites

机译:复合材料纤维素纤维的阳离子化

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摘要

In this work, composites were made by improved bonding of the cationized cellulosic fabric and some anionic matrix like Carboxymethyl Cellulose (CMC). Mercerized cotton fabric was cationized using cationization agent, TEXAMIN ECE with varying percentage from 1 to 10%. Those cationized cotton samples were incorporated in anionic matrices and the resultant composites were tested for mechanical properties on Universal Textile Tensile Testing machine. In the case of CMC as the matrix for the cationized reinforcement, the increasing trend in the tensile strength and elongation at break was observed. Scanning Electron Microscope images showed no extraordinary changes in the physical appearance of the cationized samples. Thermograms derived from Differential Scanning Calorimetry were informative for the evaluation of the thermal behavior of composites.
机译:在这项工作中,复合材料是通过改善阳离子化纤维素织物和某些阴离子基质(如羧甲基纤维素(CMC))的粘合来制成的。使用阳离子化剂TEXAMIN ECE,对丝光棉织物进行阳离子化,其百分比范围为1%至10%。将那些阳离子化的棉样品掺入阴离子基质中,并在通用纺织品拉伸试验机上测试所得复合材料的机械性能。在CMC作为阳离子增强材料的基质的情况下,观察到拉伸强度和断裂伸长率的增加趋势。扫描电子显微镜图像显示阳离子化样品的物理外观没有异常变化。差示扫描量热法得出的热分析图有助于评估复合材料的热性能。

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