How to remove the zinc on the rollers in the roll forming machine?

There is a common problem that you may face when you use the Roll forming machine,that is when you produce galvanized steel,the zinc will stick on the rollers.After it sticks more and more zinc,the roller with zinc will scratch the surface of the sheet.











Why the zinc will stick on the rollers?

Because the material’s quality is not very good,so the zinc will fall off during production!

How to remove the zinc on the rollers to prevent scraping the sheet?

Use the blade to remove the zinc carefull.

How to forbid this problem?

1.Use good galvanized steel coil

2.If you have already bought bad quality galvanized steel coil,then you can brush some oil on the rollers,it can prevent this problem too.

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