| PP/SBS共交联体系的研究 |
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| 引用本文： | 翟燕,李东红,赵国利,张保卫.PP/SBS共交联体系的研究[J].塑料工业,2005,33(Z1):88-91. |
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| 作者姓名： | 翟燕 李东红 赵国利 张保卫 |
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| 作者单位： | 1. 华北工学院分院,山西,太原,030008
2. 风神轮胎股份有限公司,河南,焦作,454003 |
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| 摘 要： | 以PP、SBS、DCP和抗氧剂等为原料,经双螺杆挤出机共交联挤出制备了PP/SBS共交联体系,研究了SBS与DCP用量对PP/SBS共交联体系性能的影响。结果表明:SBS用量增加,冲击强度增加,其它性能变化不明显,DCP用量为0 . 1 0 phr时,PP/SBS共交联体系的力学性能、熔体质量流动速率(MFR)较为理想。
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| 关 键 词： | PP SBS DCP 共交联 降解 |
Study on PP/SBS Co-crosslinked System |
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| ZHAI Yah,LI Dong-Hong,ZHAO Guo-li,ZHANG Bao-wei.Study on PP/SBS Co-crosslinked System[J].China Plastics Industry,2005,33(Z1):88-91. |
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| Authors: | ZHAI Yah LI Dong-Hong ZHAO Guo-li ZHANG Bao-wei |
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| Affiliation: | ZHAI Yan 1,LI Dong-hong 1,ZHAO Guo-li 2,ZHANG Bao-wei 1 |
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| Abstract: | PP/SBS co-crosslinked system was prepared by extrusion on twin-screw extruder and with PP, SBS, DCP and antioxidant as raw materials. The effects of SBS and DCP contents on the mechanical properties of PP/SBS co-crosslinked system were studied. The results showed the impact strength of the system increased with the increase of the content of SBS,while other properties changed a little. The mechanical properties and MFR of the system were perfect when DCP content was 0.10 phr. |
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| Keywords: | PP SBS Co-crosslinking Degradation |
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