利用溶液聚合法制备了聚丙烯酰胺/蒙脱土插层复合材料.XRD、IR等表明,聚丙烯酰胺已进入蒙脱土层间,并使之剥离.DSC表明,剥离型纳米复合材料的热稳定性提高,这是由于蒙脱土纳米片层与基体大分子链相互作用的结果.研究结果表明,复合材料调湿性能优于基体材料.
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