| PVC-U异型材耐候性评价方法 |
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| 引用本文： | 吴晓杰,黄凤远.PVC-U异型材耐候性评价方法[J].聚氯乙烯,2007(7):28-29,33. |
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| 作者姓名： | 吴晓杰 黄凤远 |
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| 作者单位： | 1. 大连实德集团研究院,辽宁,大连,116113
2. 大连理工大学土木水利学院,辽宁,大连,116024 |
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| 摘 要： | 介绍了实验室评价PVC-U异型材耐候性的两种试验方法:人工氙弧灯老化法和QUV快速紫外线老化法。虽然人工氙灯老化法评价结果更准,但硬件投入大,运行时间长。
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| 关 键 词： | PVC-U 异型材 耐候性 评价 |
| 文章编号： | 1009-7937（2007）07-0028-03 |
| 修稿时间： | 2007-04-29 |
Methods of evaluating the weather resistance of PVC-U profile materials |
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| WU Xiao-jie,HUANG Feng-yuan.Methods of evaluating the weather resistance of PVC-U profile materials[J].Polyvinyl Chloride,2007(7):28-29,33. |
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| Authors: | WU Xiao-jie HUANG Feng-yuan |
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| Abstract: | Two laboratory experimental methods to evaluate the weather resistance of PVC-U profile materials were introduced,i.e.artificial xenon arc light aging method and QUC accelerated ultraviolet aging method.Although the evaluating results were more accurate,artificial xenon arc light aging needed big invesment of hardwares and long operation time. |
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| Keywords: | PVC-U profile materials weather resistance evaluation |
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