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对于可持续材料工程的衍生纸的水辅助粘附性和重构性
Taeryn Kim1, Chengyu Sun2,3, Xi Chen2,3
1Department of Clothing and Textiles, Yonsei University, 50 Yonsei-ro, Seoul, South Korea 03722.
概括
来自的纸张 (MPs) 提供了一个可持续的材料解决方案. 这些纸张是可重新配置和可重复使用的,这要归功于水介质粘合,延长了它们的生命周期并减少了浪费.
科学领域:
- 材料科学 材料科学 材料科学
- 生物材料工程 生物材料工程
- 可持续化学 可持续化学
背景情况:
- 传统的纸张生产对环境有不利影响.
- 越来越需要可持续和生物基材料.
- 菌材料提供了一个有前途的可再生原料.
研究的目的:
- 从中获得的纸中开发新的类似纸张的材料.
- 为了研究这些纸的可重构性和可重复使用性.
- 评估衍生纸的机械性能和潜在应用.
主要方法:
- 在无添加剂的水性粉碎工艺中使用富含基的肉 (来自Agaricus bisporus).
- 研究用于材料重构和粘附的水介质结合.
- 通过机械测试和概念验证演示来表征拉伸强度,粘附强度和可重复使用性.
主要成果:
- 衍生纸张 (MPs) 具有可逆和可重复的水辅助重构性和粘附性.
- 国会议员表现出高拉伸强度 (高达14.94 N/mm2) 和粘合强度 (高达0.72 N/mm2).
- 经过维修后的MP保留了大约70%的原始抗拉强度,使得多循环重复使用和类似于原木的构造成为可能.
结论:
- 衍生纸是可重新配置和可重复使用的材料,具有可持续应用的巨大潜力.
- 无添加剂的工艺和通过水介导的结合,通过延长材料生命周期和减少对资源的需求,推动了可持续材料工程.
- 这项研究强调了真菌原料作为创造环保型类似纸张材料的可行替代品.
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