石蜡基复合相变储能材料的制备及性能研究  

Study on Properties of Paraffin-based Composite Phase Change Energy Storage Materials and Its Preparation

作　　者：党丽[1] 张琳[1] 王鹏程[1] 

机构地区：[1]陕西国防工业职业技术学院,陕西西安710300

出　　处：《塑料科技》2016年第9期26-29,共4页Plastics Science and Technology

摘　　要：以低密度聚乙烯(LDPE)/石蜡为基质,以蒙脱土作为主要添加材料,采用熔融共混技术制备三元复合相变储能材料,并对其进行了性能分析。结果表明:通过添加吸附材料蒙脱土可有效抑制复合相变材料中石蜡的析出,从而改善相变材料的储能效果。Using low density polyethylene （LDPE）/paraffin as the matrix and montmorillonite as the main material, the composite phase change energy storage material was prepared by melt blending technology. And the performance analysis of the composite phase change energy storage material was carried out. The results show that： the addition of montmorillonite can effectively inhibit the precipitation of paraffin in the composite phase change materials, so as to improve the energy storage of phase change materials.

关 键 词：石蜡 低密度聚乙烯 蒙脱土 

分 类 号：TB34[一般工业技术—材料科学与工程]