Nano-scale Modification of Paint Surfaces for Contamination Resistance

油漆表面的纳米级改性以提高抗污染性

• 批准号: LP0349216
• 负责人: Prof Hugh Brown
• 金额: $ 25.13万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-12-19 至 2007-06-05
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0349216
• 关键词: Nano; scale; Modification; Paint; Surfaces

The main aim of this work is to develop a process to produce a dirt resistant paint surface. Dirt resistance is an important characteristic of prepainted steel sheets often used in architectural situations where dirt build-up is unsightly. To develop the process it will be necessary to understand the mechanism of dirt adhesion to paints and the modes of operation of current dirt resistant processes. In addition work will be required on the rate of surface segregation of additives to the paint solution. We propose to combine experimental and theoretical modelling approaches to obtain a fundamentally sound practical solution.

这项工作的主要目的是开发一种生产防污油漆表面的工艺。防污性是预涂钢板的一个重要特性，通常用于污垢堆积有碍观瞻的建筑环境中。为了开发该工艺，有必要了解污垢附着在油漆上的机理以及当前防污工艺的操作模式。此外，还需要对涂料溶液中添加剂的表面分离率进行研究。我们建议将联合收割机实验和理论建模方法相结合，以获得一个从根本上健全的实际解决方案。