Why do we need water-cooling treatment when forming galvanized sheet
Hebei Feixiang Roll Forming Machinery Co.,Ltd, who are the biggest and strongest company in north China, have been exporting and producing C/U Keel roll forming machine since its establishment.
Our roll forming machine can form galvanized sheet and prepainted aluminum coated and zinc-coated steel sheets.
There’s a vital procedure when forming galvanized sheet. That is water-cooling treatment.
The common zinc content on the GI sheet is about 32-40g/m² both sides.
The water-cooling treatment do not only have water in it. It contains emulsifier in it, which can avoid the dropped zinc layer from sticking to the rollers. The rollers may be rough thus produce untidy sheet.
Even we want to save your cost, we suggest water-cooling treatment on the machine, that can lead a longer lifetime.
For any interest, please do not hesitate to tell me. Our professional service team will give you a pleasant solution.
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http://feitianmachine.en.alibaba.com
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