可钢化单银low-E镀膜玻璃的耐热性能  

Thermal Stability of Temperable Mono-silver Coated Low-E Glass

作　　者：王永斌[1,2,3] 孙震 余刚[1,2,3] 杨幼然[1,2,3] 郭明 汪洪[2,3] 

机构地区：[1]中国建筑材料科学研究总院,北京100024 [2]国家玻璃深加工工程技术中心,北京100024 [3]绿色建筑材料国家重点实验室,北京100024 [4]洛阳新晶润工程玻璃有限公司,河南洛阳471003

出　　处：《材料科学与工程学报》2012年第1期71-75,共5页Journal of Materials Science and Engineering

基　　金："十二五"国家科技支撑计划资助项目(2011BAE14B01)

摘　　要：低辐射(Low-E)镀膜玻璃膜层的热稳定性对可钢化产品质量影响很大,在Low-E镀膜玻璃的钢化工艺中,由于加热温度过高或加热时间过长,可能会造成一些缺陷,如弯曲,波形,脱膜,色差,麻点等。本文用马弗炉对相同膜系的可钢化单银low-E玻璃进行了不同加热温度、不同保温时间下的耐热实验;通过观察外观变化,测试颜色变化、色差,及其方块电阻、E值、透过率、雾度等随温度和保温时间的变化关系,研究了相同膜系结构的可钢低辐射镀膜玻璃的耐热性能;为产品膜系结构设计,质量风险评估提供参考。Thermal stability of low-E glass has a great effect on the quality of tempered products.Owning to high temperature or long heating time,defects in low-E glass such as bending,wave-forming,stripping,color differences and pitting may be caused by tempering.Thermal experiments on temperable mono-silver coated low-E glasses were performed under different temperatures and heating times by using a muffle furnace.Variations of appearance,color,color differences,sheet resistance,E value,transmittance and haze with the heating temperature and heating time were observed and tested in order to reveal their relationship.Thermal stability of temperable low-E glass was studied which can offer references for film design and quality risk assessment.

关 键 词：可钢低辐射玻璃 热稳定性 low-E耐热性能 

分 类 号：TQ171.738[化学工程—玻璃工业]