具有天然植物性填充剂的紫外线光固化环氧涂层-抗菌和功能性质的评估
Wojciech Żyłka1, Barbara Pilch-Pitera2, Katarzyna Krawczyk3
1Faculty of Exact and Technical Sciences, Institute of Materials Engineering, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland.
Materials (Basel, Switzerland)
|December 11, 2025
概括
这项研究探讨了紫外线可固化的环氧涂料的植物基调剂. 大提取物显著增强了抗菌性质,抑制金黄色葡萄球菌的99.998%.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 表面化学 表面化学
背景情况:
- 紫外线可固化的环氧涂层提供快速固化和优良的性能.
- 对于功能性材料的生物基添加剂越来越感兴趣.
- 植物提取物是天然抗菌剂的潜在来源.
研究的目的:
- 调查植物修饰剂 (大,,,) 对UV可固化的环氧涂层的影响.
- 评估这些生物基涂料的功能性,机械性,光学性和抗菌性.
- 评估这些天然成分作为功能添加剂的潜力.
主要方法:
- 使用Epidian® 5树脂和一个阴离子光启动器,制备UV可固化的环氧涂层.
- 采用精选的植物提取物:大 (Allium sativum),黄 (Curcuma longa),普通 (Urtica dioica) 和私 (Ligustrum vulgare). 这些植物提取物包括: (Allium sativum),黄 (Curcuma longa),普通 (Urtica dioica) 和私 (Ligustrum vulgare).
- 涂层性能的综合性表征:机械,表面,光学和抗菌活性对金黄色葡萄球菌.
主要成果:
- 所有测试的植物添加剂都影响了环氧涂料的机械和美学特性.
- 大提取物表现出显著的抗菌功效,达到99.998%的Staphylococcus aureus减少.
- 该研究证明了植物基调剂在赋予涂料特定功能方面的潜力.
结论:
- 自然植物修饰剂,特别是大,可以有效地增强UV可固化环氧涂料的功能性质.
- 大的强烈抗菌活性使其成为需要微生物耐药性的应用程序的有希望的候选人.
- 这些生物基涂料有可能在各种环境中用于易受细菌污染的表面.
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