改进个人防护设备的聚合物复合材料的机械和静电性能,通过将石墨合并到聚化聚合物基质中
Paulina Kropidłowska1, Emilia Irzmańska1, Klaudia Halicka1
1Central Institute for Labour Protection - National Research Institute, Poland.
International journal of occupational safety and ergonomics : JOSE
|January 13, 2025
概括
将石墨添加到聚烯化物中可以增强机械性能,例如抗撕裂性,使其适合用于防护鞋类. 这种添加剂还增加了电阻,改善了安全功能.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物工程 聚合物工程
背景情况:
- 聚乙烯 (PVC) 是用于防护鞋的常见材料.
- 提高PVC的机械和静电性能对于提高安全性和性能至关重要.
研究的目的:
- 研究石墨添加剂对PVC机械和静电性能的影响.
- 为了评估改性PVC适用于防护鞋的适用性.
主要方法:
- 在0.5%至10.0%的度下将石墨 (5和10微米的薄片大小) 纳入PVC中.
- 根据EN ISO 20344:2021测试机械参数 (例如抗撕) 和静电性能.
- 对表面形态和热性质的分析.
主要成果:
- 在1.5-2.0%的石墨含量下观察到抗撕裂能力的最大增加.
- 添加石墨导致PVC材料的电阻增加.
- 还评估了表面形态和热稳定性.
结论:
- 石墨添加剂可以显著提高聚乙烯的机械性能.
- 修改后的PVC表现出更好的电阻,有利于安全应用.
- 该研究表明,涂改性PVC在保护性鞋类组件中的潜在应用.
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