环氧树脂与铝用炭素材料固体原料的静态浸润性能研究

发布时间：2018-03-09 00:05

  本文选题：静态浸润性能　切入点：铝用炭素材料　出处：《塑料工业》2017年08期 　论文类型：期刊论文

【摘要】：采用自行研制的浸润性测定系统,研究了环氧树脂对沥青焦和电煅煤的静态浸润过程,分析了粒度分布、加热温度、浸润时间、堆积密度对环氧树脂与固体原料静态浸润性能的影响规律。研究表明,适当增加粒度分布、提高加热温度、延长浸润时间、降低堆积密度均可改善环氧树脂对沥青焦和电煅煤的静态浸润效果。研究环氧树脂与铝用炭素材料固体原料的静态浸润特征规律,有利于确定环氧树脂在混捏过程中的最佳配入量,对于环保型铝用炭素材料的设计和开发具有重要意义。
[Abstract]:The static soaking process of epoxy resin on bituminous coke and electric calcined coal was studied by using the wettability measurement system developed by ourselves. The particle size distribution, heating temperature and soaking time were analyzed. The effect of packing density on the static wettability of epoxy resin and solid material. The results show that the particle size distribution is increased properly, the heating temperature is raised, and the soaking time is prolonged. The static wetting effect of epoxy resin on bituminous coke and electrically calcined coal can be improved by decreasing the packing density. It is helpful to determine the optimum dosage of epoxy resin in the process of mixing and kneading. It is of great significance for the design and development of environmentally friendly carbon materials for aluminum.
【作者单位】： 贵州师范大学材料与建筑工程学院;贵州省铝电解炭素材料工程技术研究中心;贵州省教育厅无机非金属功能材料重点实验室;
【基金】：贵州省科学技术基金(黔科合J字[2013]2221号) 贵阳市白云区科技计划(白科合同[2013]40号) 贵州省教育厅专业综合改革试点项目(黔教高发[2013]446号)
【分类号】：TQ127.11;TQ323.5
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本文编号：1586116