| 聚丙烯塔填料的润湿和表面处理 |
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| 引用本文： | 凌敬祥. 聚丙烯塔填料的润湿和表面处理[J]. 化学工程, 1991, 19(1): 33-36,21 |
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| 作者姓名： | 凌敬祥 |
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| 作者单位： | 南京化工学院 |
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| 摘 要： | 本文对聚丙烯塔填料表面亲水化处理的一些途径进行了探讨,并用实验确认了其可行性。聚丙烯表面经处理后,临界表面张力可达62×10~(-3)N/m,润湿性能与陶瓷相当。
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| 关 键 词： | 塔填料 聚丙烯填料 润湿 表面处理 |
WETTABILITY OF PP PACKINGS AND ITS SURFACE TREATMENT |
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| Abstract: | Some methods for improving the surface hydrophilicity of PP packings are discussed, and the practicalities of the methods are approved by experiments. The critical surface tension of the packings treated will be up to 62×10~(-3)N/m which is approximately as same as that of ceramic packings. |
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