聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2011年
7期
27-29
,共3页
PVC%纳米SiO2%共混%改性
PVC%納米SiO2%共混%改性
PVC%납미SiO2%공혼%개성
PVC%nano-SiO2%blending%modification
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。
研究瞭不同類型的納米SiO2(DNS-2、RNS-D、DNS-3)對PVC的改性效果。結果錶明:①DNS-2和RNS-D均能提高試樣的遲擊彊度,而拉伸彊度變化不大;②DNS-3使試樣的遲擊彊度和拉伸彊度均降低;③DNS-2、RNS-D和DNS-3均能提高共混料的加工性能。
연구료불동류형적납미SiO2(DNS-2、RNS-D、DNS-3)대PVC적개성효과。결과표명:①DNS-2화RNS-D균능제고시양적충격강도,이랍신강도변화불대;②DNS-3사시양적충격강도화랍신강도균강저;③DNS-2、RNS-D화DNS-3균능제고공혼료적가공성능。
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.