聚乳酸具有良好的机械性能、热塑性、生物相容性和生物降解性等,广泛应用于可控释材料、生物医用材料、组织工程材料、合成纤维等领域.将填充剂以纳米尺度分散在聚乳酸基体中形成聚乳酸纳米复合材料,能显著提高聚乳酸的机械性、气体阻隔性能、热性能及生物降解性能,受到国内外学者及工业界的广泛关注.本文针对近年来在聚乳酸纳米复合材料的制备方法、结构表征与性能测试等方面取得的研究成果进行综述,并对今后的研究方向进行了展望.
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