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鋼格柵板熱鍍鋅好還是冷鍍鋅好呢

鋼格柵板熱鍍鋅好還是冷鍍鋅好呢,熱鍍鋅和冷鍍鋅是鋼格板表面處理的方式,熱鍍鋅鋼格板的有點在于他的防腐能力,強,而冷鍍即電鍍,即把鋅鹽溶液痛過電解,給鍍件上鍍層,一般來說不用加熱,上鋅量很少,遇到潮濕環境很容易脫落

對于鋼格板的環保問題熱鍍鋅污染物排放更少一些,熱鍍鋅的污染物主要是酸洗工件的廢酸.而冷鍍鋅的污染物主要包括酸洗工件的廢酸、電鍍廢液、廢鈍化液等. 冷鍍鋅的污染物排放種類和數量都大超過熱鍍鋅。所以鍍鋅鋼格板采用熱鍍鋅技術更好一些。


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