共混增容型吸水膨胀橡胶的性能研究

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共混增容型吸水膨胀橡胶的性能研究
王久模 张桂梅 廖双泉 李宗良 廖建和
( r! Z1 ~1 K) p海南大学材料与化工学院,海南海口570000
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摘　要:以天然橡胶和聚丙烯酸纳（PAANa）为主要原料，采用物理共混方式制备吸水膨胀橡胶，研究了增容剂及辅助吸水剂PEG对吸水膨胀橡胶吸水性能和力学性能的影响。实验表明，环氧化天然橡胶作增容剂效果较好；PEG有利于提高材料的吸水性能。[著者文摘]
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9 U* {, L; G& g0 ]; M关键词:吸水膨胀橡胶 共混 增容 吸水性能
( b/ d" k% [' G$ D, ]分类号:　TQ330.17[著者标引]文献标识码：A文章编号：1005-4030（2008）05-0024-04栏目信息：材料·配合
相关文献:主题相关
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* u* O0 l9 y# uStudy on Properties of Blending Extended Water Swellable RubberWANG Jiu-mo, ZHANG Gui-mei ,LIAO Shuang-quan ,LI Zong-liang ,LIAO Jian-he Hainan University,Haikou 570000Abstract:The water swellable rubber prepared by blending NR and water absorbing agent was researched. The effects of compatibilizer and PEG on properties of WSR were investigated. The results showed that epoxidized natural rubber had the better compatibility. With the use of PEG the water absorption ability of WSR was increased, but the mechanical properties of WSR was decreased.[著者文摘]

2 z+ {/ u" ~6 C7 uKey words:water swellable rubber, blending, compatibilizer, water absorption
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1 p2 j  w$ z. Z5 L收稿日期:　2008-04-28修订日期:　基金资助:海南省自然科学基金资助项目（30401）
- s3 O- z; ]/ f# v- m, b4 D' b作者简介:王久模（1971-），男，贵州织金人，教师，主要从事有机高分子材料的科教工作。通讯联系人。

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