| 聚丙烯轿车专用料的光老化和光稳定 |
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| 引用本文： | 杨桂生,李文东.聚丙烯轿车专用料的光老化和光稳定[J].工程塑料应用,1995,23(5):45-48. |
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| 作者姓名： | 杨桂生 李文东 |
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| 作者单位： | 上海杰事杰材料新技术公司，中国科学院化学研究所，上海大众汽车有限公司 中国科学院化学研究所 |
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| 摘 要： | 介绍了用于轿车保险杠的ＰＰ／ＰＥ／ＥＰＤＭ共混物的氙灯人工加速老化及户外暴露实验结果，分析了不同抗老化体系对ＰＰ／ＰＥ／ＥＰＤＭ共混物光老化后拉伸性能、冲击性能及外观变化的影响。
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| 关 键 词： | 聚丙烯 聚乙烯 共混物 光老化 光稳定 轿车 |
PHOTO-OXIDATION AND PHOTOSTABILITY OF PP/PE/EPDM BLENDS |
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| Yang Guisheng.PHOTO-OXIDATION AND PHOTOSTABILITY OF PP/PE/EPDM BLENDS[J].Engineering Plastics Application,1995,23(5):45-48. |
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| Authors: | Yang Guisheng |
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| Abstract: | The photo-oxidation and photostability of PP/PE/EPDM blends used in car bumper was studied by outdoor weathering test and xenon arcs indoor weathering tests . The effects of various systems of polymer oxidative stabilizers on the tentile strength.impact strength and surface appearance of PP/PE/EPDM blends after photo-oxidation were analyzed. |
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| Keywords: | polypropylene polyethylene EPDM blend photo-oxidation photostability |
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