| 瓶用聚酯薄膜气体渗透性能的比较 |
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| 引用本文： | 王巍,段微微. 瓶用聚酯薄膜气体渗透性能的比较[J]. 辽宁化工, 2006, 35(2): 79-80 |
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| 作者姓名： | 王巍 段微微 |
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| 作者单位： | 辽阳石化研究院分析研究室,辽宁,辽阳,113000;辽阳石化研究院分析研究室,辽宁,辽阳,113000 |
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| 摘 要： | 比较了PET聚合过程中加入1^#纳米添加剂和2^#纳米添加剂的瓶用聚酯薄膜以及热灌装瓶用聚酯薄膜与普通瓶用聚酯薄膜对氧气透气量的大小，试验表明加入2^#纳米添加剂的瓶用聚酯薄膜阻隔气体渗透性能较好，热灌装瓶用聚酯薄膜次之，加入1^#纳米添加剂瓶用聚酯薄膜阻隔气体渗透性能不佳。
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| 关 键 词： | 纳米添加剂 高阻隔 瓶用聚酯 气体渗透性 透气量 |
| 文章编号： | 1004-0935（2006）02-0079-02 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Comparison of Gas Permeability of Polyester Film Used in Bottles |
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| WANG Wei,DUAN Wei-wei. Comparison of Gas Permeability of Polyester Film Used in Bottles[J]. Liaoning Chemical Industry, 2006, 35(2): 79-80 |
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| Authors: | WANG Wei DUAN Wei-wei |
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| Affiliation: | The Analytical Research Office of the Research Institute of LiaoYang Petrochemical Corporation 113000,China |
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| Abstract: | The amount of oxygen gas permeated through the PET film of the bottles which was individually added 1~# and 2~# nanometer addition agent during the polymerization process of PET,in addition to the PET film of the hot filling bottles with the PET film of the common bottles was compared.The results showed that the performance of PET(2~#) film resisting oxygen gas was the best,PET film of hot filling bottles took the second place,the capability resisting gas of the PET(1~#) film reduced. |
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| Keywords: | Nanometer addition agent High resistance PET used in bottles Gas permeability The amount of gas permeation |
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