铅粉是用于加气混凝土生产的发气剂,十几年来,我加气混凝土工业一直使用涂料工业的带脂铝粉(以下简称铝粉),铝满足不了作加气剂的斟本要求,生产和使用过程中损耗大,表面包覆有硬脂酸,必须进行脱脂处理,活性铝禽量不高,质量波动大,铝粉尘飞扬,极易产生爆炸,有碍人体健康,危害人身安全。 Lead powder is a gas generating agent used in the production of aerated concrete. For more than ten years, my aerated concrete industry has been using the powdered aluminum powder in the coating industry (hereinafter referred to as aluminum powder), and aluminum cannot meet the transcript requirements for air-entraining agents. During the production and use of large loss, the surface coated with stearic acid, must be degreasing treatment, the activity of aluminum birds is not high, the quality of large fluctuations, aluminum dust flying, easily explode, impeding human health, endangering personal safety .