摘要
为了有效地保护石质文物,研究合成了一种氟-硅-丙三元共聚的石质文物封护涂料,并用HDI三聚体进行交联,测试分析了氟-硅-丙封护涂料的吸水率、附着力、耐腐蚀性、耐老化性等,还用红外和电镜对涂膜进行了表征测试。经分析研究表明,研究的氟-硅-丙封护涂料不仅具有良好的附着力、耐候性,同时形成的涂膜无色、透明,有较小的孔隙,能够满足石质文物的封护要求。
In order to protect stone relics effectively, an organofluorine and organosilicon modified acrylate coating material was synthesized and cross - linked by HDI trimer. The water absorption, adhesion, corrosion resistance and aging - resistance properties of this coating material were tested. FTIR and SEM tests were also used to characterize the coating. The results show that the organicfluorine and organosilicon modified acrylate coating provides better adhesion and weather- ability, meanwhile the film is colorless requirements for protection of stone relics. , transparent and has tiny pores. This material meets the
出处
《文物保护与考古科学》
2009年第4期5-9,共5页
Sciences of Conservation and Archaeology
基金
国家文物局文物保护科学和技术研究课题资助(20030020)
关键词
氟-硅-丙封护涂料
石质文物
保护
Organofluorine and organosilicon modified acrylate coating
Stone relics
Protection
