对ABS常用的四种润滑剂进行了研究,对其红外光谱、转矩流变性能、熔点和耐热性能进行了对比分析。结果表明：EBS和YY-502 A的极性较强,对ABS具有良好的内润滑性能,可用于ABS改性塑料和色母粒的分散和润滑；YY-502 A具有双熔点特点,比单一熔点EBS具有更好的颜料分散和预处理功能,克服了低熔点润滑剂在加工初期出现润滑过度的问题；YY-502 A的耐热性能优于EBS和YY-5502,是一种稳定性好、综合性能优异的ABS加工改性润滑剂。
Four commonly used lubricants for ABS were studied. The infrared spectrum,torque rheological prop-erties,melting point and heat resistance were analyzed. The results showed that EBS and YY-502A were polar and had good internal lubrication performance for ABS,which could be used as lubrication for modified plastics and dis-persion for color masterbatch. YY-502 A was characterized with dual melting point and had better pigment disper-sion and preprocessing functions than EBS with a single melting point,which could overcome excessive lubrication for the low the melting point lubrication in the early processing. The heat resistance of YY-502 A was better than EBS and YY-5502. YY-502 A was a excellent processing modified lubricant with good heat stability and excel-lent overall performance for ABS.
参考文献
| [1] | 阳范文,陈晓明,徐克谋.高光泽PP/SEBS热塑性弹性体的研究与应用[J].功能材料,2013(03):326-328. |
| [2] | 两种医用聚乳酸的流变性能研究[J].合成材料老化与应用,2012(06):6-8,43. |
| [3] | 阳范文,赵治国,何浏炜.几种聚乙烯毛细管流变性能的研究[J].工程塑料应用,2011(01):40-43. |
| [4] | 李超勤;刘波;张明连 等.ABS流变性能的对比研究[J].现代塑料加工应用,2000,12(04):12-14. |
| [5] | 夏晓明;宋之聪.功能助剂[M].北京:化学工业出版社,2004 |
| [6] | R. 根赫特;H. 米勒;成国详;姚康德.塑料添加剂手册[M].北京:化学工业出版社,2000 |
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