尚 微,李东立,许文才,付亚波.纳米蛭石改性聚丙烯薄膜的制备及其透氧性能研究[J].包装工程,2011,32(19):38-42.
SHANG Wei,LI Dong-li,XU Wen-cai,FU Ya-bo.Preparation of Polypropylene/Vermiculite Nanocomposites and Study of Its Oxygen Permeability Property[J].Packaging Engineering,2011,32(19):38-42. |
| 纳米蛭石改性聚丙烯薄膜的制备及其透氧性能研究 |
| Preparation of Polypropylene/Vermiculite Nanocomposites and Study of Its Oxygen Permeability Property |
| 投稿时间：2011-07-28 修订日期：2011-10-10 |
| DOI： |
| 中文关键词: 蛭石 聚丙烯 纳米复合 阻隔性能 |
| 英文关键词: vermiculite polypropylene nanocomposites oxygen permeability |
| 基金项目:北京市教委PHR (IHLB No.PXM2010_014223_095557)；北京市科委(Z101103053210058)项目 |
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| 中文摘要: |
| 利用熔融插层法制备了纳米蛭石改性聚丙烯复合材料，测试研究了材料的结晶性能、力学性能、阻氧性能、阻湿性能和表面摩擦系数，并进行了分析。实验结果表明：添加了1%(质量分数)蛭石的改性聚丙烯材料中蛭石纳米级分散效果较好，阻氧性能得到了明显提高，与空白膜相比透氧量降低了12.89%。 |
| 英文摘要: |
| Melt mixing was used to prepare polypropylene/vermiculite nanocomposites. Their crystallization properties, mechanical properties, resistance performance of oxygen and damp, and friction performance were tested. The experimental results showed that nanoscale dispersion of polypropylene/vermiculite nanocomposites with 1% vermiculite is good. The oxygen resistance performance is vastly improved. The oxygen permeability is reduced by 12.89% compared with polypropylene without vermiculite. |
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