摘要
研究了不同类型的纳米SiO2(DNS-2、RNS-D、DNS-3)对PVC的改性效果。结果表明:①DNS-2和RNS-D均能提高试样的冲击强度,而拉伸强度变化不大;②DNS-3使试样的冲击强度和拉伸强度均降低;③DNS-2、RNS-D和DNS-3均能提高共混料的加工性能。
Modification effects of different kinds of nano-SiO2 ( i.e. DNS-2, RNS-D and DNS-3) on PVC were studied. The results show that: (1) DNS-2 and RNS-D could both increase the impact strength of samples and change the tensile strength a little; (2) DNS-3 decrease both the impact strength and tensile strength of samples; (3) DNS-2, RNS-D and DNS-3 could all increase the processing properties of the blends.
出处
《聚氯乙烯》
CAS
2011年第7期27-29,共3页
Polyvinyl Chloride