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“四川BBBB搡BBB搡B1”-梳理天下新闻

中国科大团队研制四川BBBB搡BBB搡B1出新型仿生可降解复合薄膜

来源: 新浪新闻
2025-01-06 14:33:32

最佳回答

“四川BBBB搡BBB搡B1”中国科大团队研制四川BBBB搡BBB搡B1出新型仿生可降解复合薄膜

  中新四川BBBB搡BBB搡B1网合肥1月6日电(记者四川BBBB搡BBB搡B1 张俊)记者6日从中国科学技术大学先进技术研究院获悉,中国科大俞书宏院士团队研制出一种新型仿生可降解复合薄膜,其高强度、高阻隔性和优异的光学性能,为食品、药品等包装材料领域提供了新的选择。

科研团队在实验室讨论复合薄膜的研发问题。中新网记者张俊 摄

  据科研成果转化团队负责人李德涵介绍,该款聚乳酸高性能复合薄膜材料,基于团队首创的纳米云母片的宏量合成方法,将得到的纳米云母片与聚乳酸复合实现了材料性能的全面升级。该材料的力学拉伸强度高达100 MPa,同时具备优异的阻隔性能。这种材料具有优异的生物可降解性,在堆肥条件下,60 天内即可完成降解,为解决塑料污染问题提供了有效途径。

科研人员在实验室开展相关材料实验。中新网记者张俊 摄

  科研团队在提升性能的同时,通过纳米填料的加入,显著降低了生产成本。这一创新为其在柔性传感、高阻隔薄膜和电子器件基底等多个行业的应用提供了可能。团队还通过自主研发的装置设备,实现了复合薄膜材料的仿生有序组装,为大规模生产提供了技术保障。李德涵说:“我们产品有三大核心技术,分别是云母纳米化技术、原料合成技术和薄膜成型技术。”

  李德涵说,在全球范围内,越来越多的企业和消费者开始关注并采用可降解材料,以减少对环境的影响。未来,团队将继续探索该材料在食品、药品以及高端可持续包装材料等领域的应用。(完)

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