合成材料老化与应用Issue(4)：18-20,3.
不饱和聚酯型人造石英石的紫外老化研究
Study on UV Aging of Unsaturated Polyester Resin Artificial Quartz Stone
徐贵红 1陈志龙 1余桐柏1
作者信息
- 1. 肇庆福田化学有限公司，广东肇庆526238
- 折叠
摘要
Abstract
The unsaturated polyester resin( UPR) artificial quartz stones were accelerated aging by UV radiation in this study. The microexamination was performed to observe the surface and compare the chromatisms. Further-more,infrared spectra analysis was carried out to investigate the degree of aging. Results showed that the surfaces of four types of UPR stones were efflorescent in different degrees after 500 h of UV irradiation. And FTIR spectrograms indicated that there is no obvious chain degradation of resins,the efflorescence of stones was due to that the quartz powder and resin were separated in the adjoining plane during aging test,leading to the falling out of quartz powder.关键词
不饱和聚酯树脂/人造石/紫外老化Key words
UPR/artificial stone/UV aging分类
化学化工引用本文复制引用
徐贵红,陈志龙,余桐柏..不饱和聚酯型人造石英石的紫外老化研究[J].合成材料老化与应用,2014,(4):18-20,3.
