| CPE／P（AA-HEMA）吸水膨胀弹性体力学性能的研究 |
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| 引用本文： | 熊琼,何培新.CPE／P（AA-HEMA）吸水膨胀弹性体力学性能的研究[J].湖北大学学报(自然科学版),2009,31(3):273-275. |
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| 作者姓名： | 熊琼 何培新 |
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| 作者单位： | 湖北大学,材料科学与工程学院,湖北,武汉,430062 |
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| 摘 要： | 采用机械共混将氯化聚乙烯（CPE）与自制的吸水树脂丙烯酸-甲基丙烯酸-β羟乙酯共聚物P（AA-HEMA）]共混，并讨论了吸水树脂以及增容剂对共混试样的力学性能的影响，研究表明简单共混时随吸水树脂量增大，共混试样的力学性能降低，CPE-g-HEMA的加入改善了试样的力学性能；但当其用量过饱和后，共混体系的反而力学性能下降，以加入3phr的CPE-g-HEMA的增容效果最为明显。
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| 关 键 词： | 共混 吸水膨胀弹性体 甲基丙烯酸-β-羟乙酯 力学性能 |
Mechanical properties of CPE/ P(AA-HEMA) |
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| XIONG Qiong,HE Pei-xin.Mechanical properties of CPE/ P(AA-HEMA)[J].Journal of Hubei University(Natural Science Edition),2009,31(3):273-275. |
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| Authors: | XIONG Qiong HE Pei-xin |
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| Institution: | School of Material Science and Engineering;Hubei University;Wuhan 430062;China |
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| Abstract: | A series of water-swellable elastomers was prepared by blending chlorinated polyethylene with poly（acrylic acid-Methylacrylic acid-β-hydroxy ethyl ester）, and by adding CPE-g-HEMA to the blends to improve the compatibility of CPE and water-absorbent resin. The mechanical properties（tension strength and elongation at break）were discussed. With increasing the amount of water-absorbent resin, the tensile strength of CPE/ P（AA-HEMA）decreased. Adding CPE-g-HEMA can improve the mechanical behavior of blends, and then decrease after saturation. The best compatibility effect was obtained when 3 phr compatilizer CPE-g-HEMA was added. |
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| Keywords: | blending water-swellable elastomer HEMA mechanical behavior |
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