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  • If the coating roughness is not caused by the above reasons, it may be caused by impurities in the plating solution. Can take a small amount of electroplating solution, after filtration test, then take a small amount of electroplating solution, after zinc powder treatment test, check the problem is caused by solid particles or copper, lead and other foreign metal impurities. Test them one by one and it’s not hard to find the cause of the problem. Galvanized iron wire coating foaming, binding force is not good.

    expanded metal mesh china

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  • iron

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  • Post time: 27-12-22

    expanded metal mesh china

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  • 3, reduce the bivalent iron ion in the plating aid used for hot plating wire, reduce the formation of zinc slag

    expanded metal mesh china

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