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发布日期:15-12-07
众所周知,免蒸加气块现如今已经是一种很火的新型墙体材料,是有免蒸加气块设备生产出来,很多人对免蒸加气块设备很感兴趣,也想投资免蒸加气块设备。下面就来简单介绍一下免蒸加气块的生产过程,这样子您就会做到心中有数,对于免蒸加气块设备有更大的认可
免蒸加气块制品在国外发展到现在已有近一百年的历史,已成为建筑行业支柱产业,我国引进该技术也近四十年的历史,其生产工艺和设备装备趋于成熟。由于免蒸加气块具有容重轻、保温性能高、吸音效果好,有一定的强度和可加工等优点,且生产原料丰富,特别是使用粉煤灰为原料,即能综合利用工业废渣、治理环境污染、不破坏耕地,又能创造良好的社会效益和经济效益,是一种替代传统实心粘土砖理相的墙体材料,多年来受到国家墙改政策、税收政策和环保政策的大力支持,免蒸加气块制品已成为新型建筑材料的一个重要组成部分,具有广阔的市场发展前景。
免蒸加气块可以根据原材料类别、品质、主要设备的工艺特性等,采取不同的工艺进行生产。但一般情况下,将粉煤灰或硅砂加水磨成浆料,加入粉状石灰,适量水泥、石膏和发泡剂,经搅拌后注入模框内,静氧发泡固化后,切割成各种规格砌块或板材,由蒸养车送入蒸压釜中,在高温饱和蒸气养护下即形成多孔轻质的免蒸加气块制品。