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    • 1. 发明授权
    • 황산을 이용한 알루미늄 폼 세척 방법
    • 硫酸使用的回收铝型体系
    • KR100861021B1
    • 2008-09-30
    • KR1020070077310
    • 2007-08-01
    • 김경희(주)한국종합화학
    • 김경희박관순
    • B08B3/08E04G9/00
    • A method for cleaning an aluminum form using sulfuric acid is provided to improve cleaning efficiency for the aluminum form by cleaning the aluminum form using the sulfuric acid that does not generate harmful gas. A method for cleaning an aluminum form using sulfuric acid comprises the steps of applying negative polarity to the sulfuric acid contained in a medicine tank by connecting an inner grounding plate and negative polarity(S100), supplying electricity to the grounding plate and the aluminum form by connecting one end of the aluminum form, which is immersed in the sulfuric acid in the medicine tank, to positive polarity(S200), and taking the aluminum form out of the sulfuric acid after a predetermined time has lapsed(S300).
    • 提供了使用硫酸清洗铝形式的方法,以通过使用不产生有害气体的硫酸清洗铝形式来提高铝形式的清洁效率。 使用硫酸清洗铝形式的方法包括以下步骤:通过连接内部接地板和负极性(S100)对包含在药罐中的硫酸施加负极性,向接地板和铝形式供电, 将浸在药罐中的硫酸中的铝形式的一端连接到正极(S200),并且在经过预定时间后将铝形式从硫酸中取出(S300)。