基于的滑剂注入的滑动涂层与基板对应地结合,用于水下应用
Lucia H Prado1, David Böhringer2, Anca Mazare1
1Department of Materials Science and Engineering, Institute for Surface Science and Corrosion, Faculty of Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, Erlangen 91058, Germany.
ACS applied materials & interfaces
|June 22, 2023
概括
研究人员为水生应用开发了紫外线植入的涂层. 一种涂层抵御腐蚀并允许生长,另一种涂层抵御腐蚀并抑制生物膜粘附,提供多功能解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 表面化学 表面化学
- 腐蚀科学 腐蚀科学
- 生物技术是生物技术.
背景情况:
- 表面湿在水生环境中至关重要,但会导致生物污染和腐蚀,阻碍技术性能.
- 现有的解决方案来应对水生环境中的表面潮湿挑战仍然不足.
研究的目的:
- 评估一种UV-grafting技术,用于在基板上制造基于的涂层.
- 评估两种不同的涂料类型的抗腐蚀和抗生物污染性能:滑表面 (LISS) 和交联聚二甲基 (PDMS).
主要方法:
- 采用一种简单的紫外线接种方法,将基涂层与相对应地连接起来.
- 通过改变紫外线暴露时间来控制涂层的形成,从而产生LISS和交叉链接的PDMS.
- 涂层基板在水中进行了测试,以评估耐腐蚀性和生物污染抑制.
主要成果:
- 短时间的紫外线照射产生了LISS涂层,提供了更好的耐腐蚀性,但允许生物膜粘附.
- 长时间的紫外线暴露产生了交叉链接的PDMS涂层,有效地抑制了的腐蚀,并允许生物体的生长.
- 这两种涂料类型都表现出了出色的防潮特性.
结论:
- 紫外线植入的涂层为水生应用提供了多功能,环保的解决方案.
- LISS和PDMS涂层在耐腐蚀性和生物污染管理方面具有明显的优势.
- 这些涂料的易于制造,快速结合和无毒性质支持它们的实际应用.
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