| 水滑石/丁腈橡胶纳米复合材料的制备及性能研究 |
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| 引用本文： | 张树柏,徐颖,豆义波,毛迎燕,刘力. 水滑石/丁腈橡胶纳米复合材料的制备及性能研究[J]. 橡胶工业, 2016, 63(6): 325-328 |
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| 作者姓名： | 张树柏 徐颖 豆义波 毛迎燕 刘力 |
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| 作者单位： | 北京化工大学 有机无机复合材料国家重点实验室,北京化工大学 有机无机复合材料国家重点实验室,北京化工大学 化工资源有效利用国家重点实验室,北京化工大学 有机无机复合材料国家重点实验室,北京化工大学 化工资源有效利用国家重点实验室 |
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| 摘 要： | 采用乳液复合法制备水滑石(LDHs)/丁腈橡胶(NBR)纳米复合材料,并对其结构和性能进行研究。结果表明:复合材料中LDHs均匀分散在NBR基体中;与NBR胶料相比,LDHs/NBR复合材料的物理性能和气体阻隔性能明显提高;当LDHs/NBR用量比为1/20且LDHs用量为1份时,LDHs/NBR复合母胶/溴化丁基橡胶并用胶的气体阻隔性能较好。
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| 关 键 词： | 水滑石 丁腈橡胶 乳液复合法 纳米复合材料 力学性能 气体阻隔性能 |
| 收稿时间： | 2014-09-04 |
| 修稿时间： | 2014-09-04 |
Preparation and Properties of LDHs/NBR Nanocomposites |
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| ZHANG Shubai,XU Ying,DOU Yibo,MAO Yingyan and LIU Li. Preparation and Properties of LDHs/NBR Nanocomposites[J]. China Rubber Industry, 2016, 63(6): 325-328 |
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| Authors: | ZHANG Shubai XU Ying DOU Yibo MAO Yingyan LIU Li |
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| Affiliation: | State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology,State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology,State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology,State Key Laboratory of Organic-Inorganic Composites,Beijing University of Chemical Technology,State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology |
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| Abstract: | In this work, Hydrotalcites (LDHs)/NBR nanocomposites were prepared by latex co-coagulation method and the structure and properties of the nanocomposites were discussed. The results showed that LDHs was homogeneously dispersed into the NBR matrix with nanoscale. Compared with pure NBR composite, the mechanical properties and gas barrier ability of LDHs/NBR composites were improved significantly. The LDHs/NBR composites with 1phr LDHs enhanced the tensile strength and the tear strength by 380.8% and 98.1% respectively. The composite, combined LDHs / NBR rubber with BIIR, can not only improve the mechanical properties but also have a good gas barrier ability to boot which was an excellent material for automobile tire inner. |
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| Keywords: | LDHs NBR latex co-coagulation nanocomposite mechanical property gas barrier property |
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