不同玻璃纤维耐碱性能的对比  

Alkali Resistance of Different Glass Fibers

作　　者：闫然[1] 孟宪明[1] 武帅 刘辉 丁飞翔 Yan Ran;Meng Xianming;Wu Shuai;Liu Hui;Ding Feixiang(Taishan Fiberglass Inc. , Taian 271000)

机构地区：[1]泰山玻璃纤维有限公司,泰安271000

出　　处：《玻璃纤维》2017年第6期25-29,共5页Fiber Glass

摘　　要：为了比较不同玻璃纤维的耐碱性能,分别将耐碱玻璃纤维、中碱玻璃纤维、无碱玻璃纤维置于不同的碱性环境中(砂浆、NaOH溶液、混合碱液)进行加速老化试验,对比不同玻璃纤维在不同碱性介质中的耐碱性能差异。研究发现,在长期(96h)加速老化试验后耐碱玻璃纤维的强度保留率高于中碱玻璃纤维和无碱玻璃纤维。In order to study the alkali resistance of various glass fibers,three types of glass fibers,i, e. alkali-resist- ant glass fiber,medium-alkali glass fiber and E-glass fiber,were placed in different alkali environment（ mortar, sodi- um hydroxide solution, mixed alkali solution） to make accelerated aging tests to compare the difference of alkali re- sistance of different glass fibers. It was found that the strength retention of alkali-resistant glass fiber was higher than those of E-glass fiber and medi- alkali glass fiber after long time （96 h） accelerated aging tests.

关 键 词：玻璃纤维 耐碱 加速老化试验 强度保留率 

分 类 号：TQ171.77[化学工程—玻璃工业]