摘要
本文从原料净化、真空度保证两方面解决磨光砖表酉的气孔问题。
This paper suggests that surface gas hole occuwed during production of polished porcelain bricks can be avoided by purification of raw materials and keeping an uptimiun degrce of vaccum during processing.
出处
《山东科学》
CAS
1992年第4期49-52,共4页
Shandong Science
关键词
磨光砖
气孔
过筛
真空度
polished procclain brick
gas hole
sift out
vacuity
