| PVC／NBR—40热塑性弹性体增韧酚醛泡沫塑料的研究 |
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| 引用本文： | 马克明,雷渭媛.PVC／NBR—40热塑性弹性体增韧酚醛泡沫塑料的研究[J].沈阳航空工业学院学报,1998,15(1):25-28. |
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| 作者姓名： | 马克明 雷渭媛 |
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| 作者单位： | 沈阳航空工业学院工程基础部(马克明)，西北工业大学化学工程系(雷渭媛) |
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| 摘 要： | 本文着重研究了ＰＶＣ／ＮＢＲ－４０热塑性弹性体对酚醛泡沫塑料的增韧改性，采用差示扫描量热法（ＤＳＣ），考察了共混体系的固化反应特性。结果表明，固化体系与其他体系在发泡成型中相互独立，ＰＶＣ／ＮＢＲ－４０热塑性弹性体对酚醛泡沫塑料有显著的增韧效果。
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| 关 键 词： | 酚醛 泡沫塑料 PVC／NBR 热塑性弹性体 增韧 |
Study on Toughening of Phenolic Foams by PVC/NBR-40 Thermoplastic Elastomer |
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| Ma Keming, Lei Weiyuan.Study on Toughening of Phenolic Foams by PVC/NBR-40 Thermoplastic Elastomer[J].Journal of Shenyang Institute of Aeronautical Engineering,1998,15(1):25-28. |
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| Authors: | Ma Keming Lei Weiyuan |
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| Institution: | Ma Keming; Lei Weiyuan |
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| Abstract: | In this paper, enhancement of the toughness of phenolic foams with PVC/NBR-40 thermoplastic elastomer have been emphatically studied. The Curing properties of the blend systems have been studied by DSC. The result indicated that curing system and other systems were independence during the foaming process. The phenolic foams' toughness have been improved marked when using PVC/NBR - 40 thermoplastic elastomer. |
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| Keywords: | phenolic foams PVC/NBR-40 thermoplastic elastomer toughen |
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