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  • Post time: 14-09-22

    aluminium window screen frame

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    aluminium window screen frame aluminium window screen frame

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  • aluminium window screen frame

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    aluminium window screen frame aluminium window screen frame

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  • Hot dip galvanizing is to remove oil from the workpiece, pickling, dipping, drying after dipping into the dissolved zinc solution for a certain time, can be brought out. Hot dip galvanizing is an effective way to prevent corrosion of metal. It is mainly used for metal structure facilities in various industries. It is to immerse the steel parts after rust removal into the melting zinc liquid at about 500℃, so that the surface of the steel members is attached with zinc layer, so as to play the purpose of anti-corrosion. The galvanized layer is more firm.

    aluminium window screen frame

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  • Through the maintenance of galvanized wire, it can not only greatly prolong its service life, but also improve its efficiency in the daily use process. Because the labeled electrode potential of zinc is -0.762v, which is negative than iron, zinc becomes the anode when the galvanic cell is formed after being corroded by the medium. It itself is dissolved to protect the steel matrix. The duration of the protection of galvanized wire layer has a great relationship with the thickness.

    aluminium window screen frame

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    aluminium window screen frame aluminium window screen frame

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  • aluminium window screen frame

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    aluminium window screen frame aluminium window screen frame

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  • galvanized

    aluminium window screen frame

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  • aluminium window screen frame

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