斯特拉迪瓦里的漆重新审视:使用化学修饰的功能改进
Maduka L Weththimuni1,2, Giacomo Fiocco2,3, Chiara Milanese1
1Department of Chemistry, University of Pavia, Via T. Taramelli 12, 27100 Pavia, Italy.
Polymers
|September 9, 2023
概括
这项研究通过添加交联剂来增强传统的小提琴漆,提高其抗衰老和磨损的性能. 经过修改的漆显示出更好的光稳定性和硬度,这对于保存有价值的弦乐器至关重要.
科学领域:
- 材料科学 材料科学 材料科学
- 化学 化学 化学
- 音乐乐器的保护 音乐乐器的保护
背景情况:
- 传统的小提琴漆,就像斯特拉迪瓦里使用的那种,是油和天然树脂混合物.
- 这些历史悠久的装饰因玩家互动和环境因素如光线和湿度而退化.
- 保护这些有价值的仪器需要了解和提高漆的耐用性.
研究的目的:
- 重建和使传统的意大利小提琴漆具有功能.
- 为了评估漆对人工老化过程的抗性.
- 为了研究光稳定性和硬度的改进.
主要方法:
- 基于历史食谱的亚麻油/色漆 (3:1重量/重量) 的复制.
- 的功能化使用3 - 糖基 propyltrimethoxysilane (GLYMO).
- 使用紫外线光,温度和湿度的变化来人工老化平面和功能化的漆.
- 使用各种技术对老化的性能进行比较分析.
主要成果:
- 功能化的漆表现出对人工衰老的增强抵抗力.
- 在修改后的漆中观察到更好的光稳定性.
- 增加的硬度,表明更好的抗划痕,是一个关键的发现.
结论:
- 用GLYMO功能化传统的小提琴漆显著提高了它的耐用性.
- 增强的漆提供了更好的保护,防止环境退化和物理磨损.
- 这项研究提供了一种方法来保护历史和当代弦乐器的完整性.
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