摘要
氟石膏是氟化物生产过程中的副产品,其水化缓慢、凝结能力差,且污染环境。通过实验研究,确定采用粉磨、煅烧及掺加外加剂等方法激发氟石膏水化活性,在此基础上经过一定的成型工艺,研制纸面氟石膏空心隔墙板,该墙板主要由氟石膏、玻璃纤维、外加剂、改性淀粉和护面纸等构成,开辟了氟石膏资源化的新途径。
The fluorin gypsum is the byproduct in producing fluorid, which is of slow hydratation, poor concreting and pollution environment. Through tests, the hollow fluorin gypsum slab with face paper is developed, which is made of fluorin gypsum, fibre glass, additive ,modified starch and face paper.
出处
《砖瓦》
2007年第4期49-50,共2页
Brick-tile
