摘要
本文主要介绍了空心玻璃砖的生产工艺及生产中注意的问题，讨论了空心玻璃砖的主要缺陷及解决办法，指出模具定期维修也是保证玻璃砖表面质量的重要措施。
The production process of hollow glass bolcks is studied and some problems meeted in this process are introduced. The principal defects of this glass and the ways to overcome them are discussed. Regular maintenance of molds is an important measure to improve the surface quality of hollow glass blocks.
