文献类型：期刊文献

中文题名：钛酸酯偶联剂改性牡蛎壳微粉对聚丙烯性能的影响

英文题名：Effect of Titanate Coupling Agent Modified Oyster Shell Powder on Properties of PP

作者：赵娟[1];杨耐德[1];倪利勇[2];吴峰[1];王贵[1]

机构：[1]广东海洋大学工程学院,广东湛江524024;[2]电子科技大学中山学院,广东中山528402

年份：2013

卷号：41

期号：4

起止页码：85

中文期刊名：工程塑料应用

外文期刊名：Engineering Plastics Application

收录：CSTPCD、、北大核心2011、北大核心、CSCD、CSCD2013_2014

基金：广东省科技攻关项目(2012B010500026);湛江市科技攻关项目(2012B010500026)[湛科2012(82)]

语种：中文

中文关键词：牡蛎壳微粉;聚丙烯;改性;钛酸酯偶联剂;复合材料

外文关键词：oyster shell powder ; polypropylene ; modification ; titanate coupling agent ; composites

中文摘要：采用钛酸酯偶联剂对牡蛎壳微粉进行表面改性,通过熔融共混法制备了聚丙烯(PP)/牡蛎壳复合材料。利用傅里叶变换红外光谱仪、电子万能试验机及扫描电子显微镜等手段分析对比了牡蛎壳微粉改性前后对PP力学性能和微观结构的影响。结果表明,改性后的牡蛎壳微粉可以提高其与PP的界面相容性,并提高其在PP基体中的分散性能,可不同程度地提高复合材料的拉伸强度和冲击强度。

外文摘要：Oyster shell powder was surface modified with titanate coupling agent, and polypropylene（PP） / oyster shell powder composite was prepared by means of melt blending.fourier transform infrared spectrometer, electeonic universal testing machine and scanning electron microscopy were used to comparatively analyze the effect of the modified and unmodified oyster shell powder on the properties and microstructure of the composites.It show that modified oyster shell powder could improve the interfacial compatibility between oyster shell powder and PP matrix and the dispersion of oyster shell powder in PP matrix.Thus the tensile strength and non-notched impact strength of the composites are erdaanced variously.