聚合物结构复合材料的结构相关系数 - 用大麻和玻璃纤维增强.
Mieczyslaw Scheibe1, Magdalena Urbaniak2, Andrzej Bledzki2
1Faculty of Marine Engineering, Maritime University of Szczecin, 70-500 Szczecin, Poland.
Polymers
|December 31, 2025
概括
工业大麻 (HF) 纤维可以替代玻璃纤维 (GF) 在聚合物复合材料的产品,如船只. 大麻纤维增强聚合物 (HFRP) 复合材料在回收和处置方面为环境带来了好处.
科学领域:
- 材料科学 材料科学 材料科学
- 复合材料工程 复合材料工程
- 可持续工程 可持续工程
背景情况:
- 传统的聚合物复合材料经常使用玻璃纤维 (GF),这引发了对使用寿命结束处置的环境问题.
- 工业大麻 (HF) 纤维是一种可持续的替代增强材料.
- 海洋行业正在寻找用于娱乐船只和浮动结构的环保材料.
研究的目的:
- 分析使用工业大麻 (HF) 纤维作为聚合物结构复合材料的强化材料的可行性,有目的性和合法性.
- 为了比较大麻纤维增强聚合物 (HFRP) 复合材料与传统玻璃纤维增强聚合物 (GFRP) 复合材料的性能.
- 评估HFRP复合材料对环境的影响和寿命终止的选择.
主要方法:
- 制造和测试HFRP和GFRP聚合物结构复合材料.
- 复合材料的物理,机械和形态特征.
- 对HFRP和GFRP性能进行比较分析,包括确定结构相关系数.
- 评估环境保护要求,回收,处置和消防性能.
主要成果:
- 对HFRP相对于GFRP的结构相关系数被确定为WK = 1.66 (6) 在可比的钢筋结构下.
- 高钢复合材料显示出满足安全回收和处置的严格环境保护要求的潜力.
- 消防测试表明,它适合几乎完全利用 (几乎100%),主要是通过能量回收.
结论:
- 工业大麻纤维是玻璃纤维在聚合物复合材料中的可行和有目的的替代品,用于娱乐船等应用.
- 与GFRP相比,HFRP复合材料在可回收和处置方面具有显著的环境优势.
- 高钢材的使用符合未来的环境法规,并通过能源回收促进循环经济.
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