| 粉煤灰填充PVC树脂的研究 |
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| 引用本文： | 庄宇钢,于英宁.粉煤灰填充PVC树脂的研究[J].粉煤灰综合利用,1997(4):16-18. |
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| 作者姓名： | 庄宇钢 于英宁 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 采用ＷＡＸＤ、ＳＥＭ和力学测试等方法对不同粒度和不同含量的粉煤灰（ＰＦＡ）与聚氯乙烯（ＰＶＣ）共混物的结构形态、力学性能进行了测定。结果表明，ＰＦＡ粒度对ＰＶＣ／ＰＦＡ共混物的性能具有明显影响，当ＰＦＡ粒度尺寸达到一定程度时，再降低ＰＦＡ粒度尺寸对共混物的性能影响不大。随着ＰＶＣ／ＰＦＡ共混物中ＰＦＡ含量的增加，拉伸强度和拉伸模量增大，但伸长率降低。
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| 关 键 词： | 粉煤灰，PVC／PFA共混物，结构和性能 |
Study of Structures and Properties on the PVC Filled with Flyash |
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| Zhuang Yugang Yu Yingnig Zhang Hongfang Mo Zhishen.Study of Structures and Properties on the PVC Filled with Flyash[J].Fly Ash Comprehensive Utilization,1997(4):16-18. |
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| Authors: | Zhuang Yugang Yu Yingnig Zhang Hongfang Mo Zhishen |
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| Abstract: | ln this paper , PVC/PFA blends with various dimension and amount of PFA were studied by means of WAXD , SEM and mechanical text methods. Results indicated that grain dimension of PFA possessed significant effect. The dispersibility of PFA in PVC/PFA blends increased with the decrease of the grain dimension of PFA. The strentgth and modulus increased , but the elongation at break stretching decreased when rising PFA contedt. |
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| Keywords: | Flyash PVC/PFA blend Structure and Property |
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