replacing screen mesh

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replacing screen mesh replacing screen mesh

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  • 4. Cooling: The galvanized steel wire needs to be cooled to reduce its temperature to room temperature.

    replacing screen mesh

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    replacing screen mesh replacing screen mesh

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  • When the large roll galvanized wire galvanizing process coating foaming, first check the bath temperature. If the bath temperature is not low, then strengthen the plating before removing oil, prevent the matrix metal in acid corrosion. If you pay attention to these problems, the foaming phenomenon still exists, it should pay attention to the amount and quality of additives, then you can stop adding additives, with high current electrolysis for a period of time, in order to reduce the content of additives, observe whether the foaming phenomenon is improved. If there is still no improvement, it is necessary to check whether the storage period of additives is too long, or whether there are too many impurities in the additives.

    replacing screen mesh

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    replacing screen mesh replacing screen mesh

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  • replacing screen mesh

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    replacing screen mesh replacing screen mesh

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  • The application of electric welding net is more widely, at present it has replaced the use of other parts of the wire mesh, the cost of electric welding net is lower, the production speed is very fast, so it is very popular. Welding net galvanized before the need for processing is recrystallization annealing, because the welding net must maintain a no oxide and no other impurities of pure iron active surface, if you can not keep its surface clean will lead to a bad galvanizing effect, galvanized layer and iron material is not closely combined, so this step is necessary.

    replacing screen mesh

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    replacing screen mesh replacing screen mesh

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  • Post time: 28-03-23

    replacing screen mesh

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    replacing screen mesh replacing screen mesh

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  • replacing screen mesh

    ...

    replacing screen mesh replacing screen mesh

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