Detaily sum up the the features of composition and texture, types of deposit and ore and distribution of resources of bentonites. Then, introduce the utilization of bentonites as well as characteristics, discuss the current situation and development directions of the domestic and overseas market of bentonites. Finally, some suggestions are given about the development and utilization of bentonites resources in China.%总结了膨润土的组成和结构特征、矿床和矿石类型以及资源分布情况,介绍了膨润土的性能和应用途径,分析了国内外膨润土市场的现状和发展趋势,最后对我国膨润土的开发利用提出了一些建议.
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