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全纤维素复合线通过接工程.

Zheng Dong1, Yinqing Luo1, Lunyu Zhao1

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研究人员使用酸开发了一种全纤维素复合材料 (ACC) 线的绿色接方法. 这种技术提高了线的强度,抗摩擦性和染色性能,为合成聚合物提供了可持续的替代品.

关键词:
所有纤维素复合材料的复合材料.棉花线 棉花线部分溶解 部分溶解酸是一种酸.自己加强自我.

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科学领域:

  • 材料科学 材料科学 材料科学
  • 聚合物科学 聚合物科学
  • 织工程 织工程 织工程

背景情况:

  • 全纤维素复合材料 (ACC) 是有希望的可再生和生物降解材料.
  • 目前的ACC研究主要集中在薄膜和散装形式上,限制了应用.
  • 基于石油的合成聚合物面临着环境问题.

研究的目的:

  • 为全纤维素复合材料 (ACC) 线开发一种简单,高效和可扩展的接方法.
  • 为了研究通过这种新接技术生产的ACC线的特性.
  • 建立高性能生物基线的绿色制造路线.

主要方法:

  • 通过使用酸进行部分溶解和再生来接纤维素.
  • 接ACC线的现场核心外结构的表征.
  • 优化再生和干燥程序以提高线的强度.

主要成果:

  • 开发的接方法产生绿色的,自强化的ACC线.
  • 接线表现出更好的强度 (134.6 MPa),耐摩擦性 (8000 个周期),回收湿度 (11.89%) 和染色性能.
  • 优化程序进一步提高了线的强度,达到190.5MPa.

结论:

  • 基于酸的接方法是ACC线生产的简单且可扩展的方法.
  • 这种技术为高性能生物基提供了一条可持续的途径.
  • ACC线的增强性能为在各种应用中取代合成材料提供了新的可能性.