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Modification of HDPE filling with pelagic clay
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作者 ZHAO Liang ZHANG Peiping +2 位作者 ZHANG Dongli LIU Xuesong LU Huahua 《Global Geology》 2010年第2期108-112,共5页
In order to improve the properties of HDPE, the authors used the method of suspended diffusion for purification the pelagic clay, used silane coupling agent to increase its organic activation, and prepared the composi... In order to improve the properties of HDPE, the authors used the method of suspended diffusion for purification the pelagic clay, used silane coupling agent to increase its organic activation, and prepared the composites of organic pelagic clay/HDPE by inching them in different conditions. The affections of process conditions and quantity of pelagic clay to the properties of composites were analyzed by testing their mechanical properties, thermo stability and barrier properties. According to test the structure of composites, it is indicated that pelagic clay has good compatibility with HDPE. The result shows that the pelagic clay can improve mechanical properties, thermo stability and barrier properties of HDPE properties effectively. 展开更多
关键词 pelagic clay filling modification HDPE properties and structure
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中空玻璃微珠/纳米TiO_2/PE复合材料的隔热性能与结构的关系 被引量:1
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作者 张举 张清松 吴智华 《塑料科技》 CAS 北大核心 2011年第10期44-48,共5页
采用中空玻璃微珠(GB)、纳米TiO2单独或复合填充聚乙烯(PE),研究了GB、纳米TiO2含量对复合材料光反射性能和隔热性能的影响。结果表明:GB、纳米TiO2的加入明显提高了PE的反射性能和隔热性能;当GB/PE、TiO2/PE复合材料的比例分别为2/7、... 采用中空玻璃微珠(GB)、纳米TiO2单独或复合填充聚乙烯(PE),研究了GB、纳米TiO2含量对复合材料光反射性能和隔热性能的影响。结果表明:GB、纳米TiO2的加入明显提高了PE的反射性能和隔热性能;当GB/PE、TiO2/PE复合材料的比例分别为2/7、1/7时,两种复合材料综合隔热性能达到最佳值,与纯PE相比,辐照5 min后阻隔密室的升温幅度分别下降了16.8℃和16℃,GB与纳米TiO2具有协同隔热作用,GB/PE、TiO2/PE、TiO2/GB/PE 3种复合材料中,GB/TiO2/PE(2/1/7)体系的隔热性能最好,辐照5 min后阻隔密室的升温幅度只有6.8℃比,纯PE下降了22.4℃。 展开更多
关键词 聚乙烯 中空玻璃微珠 纳米二氧化钛 热阻隔性
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