| 高密度聚乙烯电子束辐射交联的研究 |
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| 引用本文： | 孟伟涛,苑会林.高密度聚乙烯电子束辐射交联的研究[J].合成树脂及塑料,2011,28(4):30-33. |
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| 作者姓名： | 孟伟涛 苑会林 |
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| 作者单位： | 北京化工大学.新型高分子材料制备与加工北京市重点实验室,北京,100029 |
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| 摘 要： | 用高能电子束辐射技术研究了添加敏化剂季戊四醇三丙烯酸酯(PETA)和抗氧剂300的高密度聚乙烯(HDPE)体系的辐射交联效应.通过测定试样辐射后交联度、拉伸强度、直角撕裂强度等性能,考察了辐射剂量、w(PETA)和 w(300)对 HDPE辐射交联的影响；并用差示扫描量热法和热重分析研究了HDPE辐射后的结晶性和热稳定...
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| 关 键 词： | 高密度聚乙烯 辐射交联 季戊四醇三丙烯酸酯 辐射剂量 |
Crosslinking of high density polyethylene under electron beam radiation |
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| Meng Weitao,Yuan Huilin.Crosslinking of high density polyethylene under electron beam radiation[J].China Synthetic Resin and Plastics,2011,28(4):30-33. |
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| Authors: | Meng Weitao Yuan Huilin |
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| Affiliation: | Meng Weitao,Yuan Huilin (The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials,Beijing University of Chemical Technology,Beijing 100029,China) |
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| Abstract: | The authors studied the radiation crosslinking of high density polyethylene(HDPE) containing sensitizer pentaerythritol triacrylate(PETA) and antioxidant 4,4'-thiobis(6-tert-butyl-m-cresol) under high energy electron beam.The influences of radiation dose and mass contents of the sensitizer and antioxidant on the crosslinked HDPE were determined through testing crosslinking degree,tensile strength and tangential breaking strength of the samples.The crystallizability and heat stability of the crosslinked HDPE... |
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| Keywords: | high density polyethylene radiation crosslinking pentaerythritol triacrylate radiation dose |
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