| 改性聚丙烯酸钠-LiCl共混物的恒湿性能研究 |
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| 引用本文： | 尹振东,王晓梅.改性聚丙烯酸钠-LiCl共混物的恒湿性能研究[J].包装工程,2011,32(15):70-73. |
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| 作者姓名： | 尹振东 王晓梅 |
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| 作者单位： | 解放军军械工程学院,石家庄,050003;解放军军械工程学院,石家庄,050003 |
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| 摘 要： | 以有机高分子吸水树脂对水分子的强吸附能力为启示,以改性聚丙烯酸钠吸水树脂为基础,研究了该树脂与LiCl共混物在不同相对湿度条件下的吸湿性能,分析了该共混物对密闭容器相对湿度的影响。在此基础上,提出了对该共混物的平衡吸湿量及密闭空间内吸湿平衡点进行理论预测的方法。利用该方法,通过调整吸湿材料的用量,可将空间湿度控制在实际需要的范围。
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| 关 键 词： | 改性聚丙烯酸钠 LiCl 吸湿 恒湿 |
| 收稿时间： | 6/3/2011 12:00:00 AM |
| 修稿时间： | 2011/8/10 0:00:00 |
Study of Constant Humidity Capability of Modified Sodium Polyacrylate and LiCl Mixture |
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| YIN Zhen-dong and WANG Xiao-mei.Study of Constant Humidity Capability of Modified Sodium Polyacrylate and LiCl Mixture[J].Packaging Engineering,2011,32(15):70-73. |
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| Authors: | YIN Zhen-dong and WANG Xiao-mei |
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| Affiliation: | (Shijiazhuang Mechanical Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | The moisture absorption property of the mixture of modified sodium polyacrylate and LiCl under different relative humidity was studied.The influence of the mixture to relative humidity of the environment was analyzed.The theoretical method of predicting environmental relative humidity at the balance state was proposed.The environmental relative humidity can be controlled at certain range by adjusting the dosage by this method. |
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| Keywords: | modified sodium polyacrylate lithium chloride moisture absorption property constant humidity capability |
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