EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO<sub>3</sub> COMPOSITE

WU Dezhen; SONG Yongzhi; JIN Riguang

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Article Navigation > Acta Materiae Compositae Sinica > 2004 > 21(1): 119-123

WU Dezhen, SONG Yongzhi, JIN Riguang. EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO3 COMPOSITE[J]. Acta Materiae Compositae Sinica, 2004, 21(1): 119-123.

Citation:

WU Dezhen, SONG Yongzhi, JIN Riguang. EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO₃ COMPOSITE[J]. Acta Materiae Compositae Sinica, 2004, 21(1): 119-123.

WU Dezhen, SONG Yongzhi, JIN Riguang. EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO3 COMPOSITE[J]. Acta Materiae Compositae Sinica, 2004, 21(1): 119-123.

Citation:

WU Dezhen, SONG Yongzhi, JIN Riguang. EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO₃ COMPOSITE[J]. Acta Materiae Compositae Sinica, 2004, 21(1): 119-123.

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EFFECT OF PROCESSING AND COMPOSITION ON THE PROPERTIES OF PVC/ELASTOMER/NANO-CaCO₃ COMPOSITE

College of Materials Science and Engineering,Beijing University of Chemical Technology, Beijing 100029,China

Received Date: 2002-09-23
Rev Recd Date: 2002-12-05
Publish Date: 2004-02-15

Abstract

Abstract

In this paper,the effect of the processing and composition on the mechanical properties of the PVC/elastomer/nano-CaCO₃ ternary-phase composites was investigated in detail.Customarily, CPE or ACR as impact modifier and nano-CaCO₃ was directly added to PVC. However, in this study, the master batch prepared by dispersing the nano-CaCO₃ in CPE, as a novel modifier, was processed with PVC. Improved dispersion of nano-filler in the matrix (observed by SEM ) and good cooperation effect of nano-CaCO₃ and CPE on the toughness were obtained during the processing, as the results showed. Improvement of mechanical properties of the blend system was preferred,when the proportion of CPE to nano-CaCO₃ in the master batch is 1∶2.
- PVC,
- CPE,
- nano-CaCO₃,
- reinforcement,
- toughness
Long Abstrsct
Innovation Points

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References(1)

References

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