论文部分内容阅读
最近,法国斯特拉斯堡市的一所大学试验研究成功了一种生产新型建筑材料——泡沫玻璃的新工艺。目前正安排生产。将打碎的玻璃和玻璃生产过程中的废品放在球磨机上磨成粉末,在这种粉末里掺入一种特种混合物之后,再放人直角铸模内搅拌成型。然后将其置于温度达850℃的电炉上烘烤。1小时内,特种混合物分离出来的气体就会使熔化了的玻璃浆开始泛起泡沫。此后,冷却17个小时,就形成了一种厚20～30cm的灰白色长条形物质,借助一种特种胶
Recently, a university in Strasbourg, France, has experimented with a new process that produces a new type of building material, foam glass. Production is currently scheduled. The shattered glass and waste from the glass production process are placed on a ball mill and ground to a powder. After the powder is mixed with a special mixture, it is placed in a right-angled mold and stirred. It is then baked on an electric oven at a temperature of 850°C. Within 1 hour, the gas separated from the special mixture will begin to foam the molten glass slurry. After cooling for 17 hours, a thick strip of white material with a thickness of 20 to 30 cm was formed, using a special adhesive.