perforated aluminum strip

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  • Thus, when zinc is sufficient in a solid melt, the two atoms of zinc and iron disperse with each other. The zinc atoms in the iron matrix are moved into the lattice of the matrix, and the iron elements are gradually formed into alloys. The zinc composition of iron and intermetallic compound FeZn13 in molten zinc solution and the bottom of hot galvanized sheet can be used as zinc slag. The pure zinc layer composed of zinc leaching solution is hexagonal crystal.

    perforated aluminum strip

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  • perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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  • Galvanized hexagonal mesh is a kind of galvanized metal wire mesh, the mesh shape is hexagonal.

    perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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  • perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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  • Large roll galvanized wire is processed by low carbon steel wire rod, through drawing molding, pickling rust removal, high temperature annealing, cooling and other processes. Large roll galvanized wire electroplating temperature should be controlled in 30-50℃. Because of the strong corrosivity of chloride ions in bath, quartz glass heater is generally used. Continuous production does not need heating, but need cooling cooling.

    perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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  • When the coating of large galvanized wire is blistered in the process of galvanizing, the bath temperature should be checked first. If the bath temperature is not low, and then strengthen the removal of oil before plating, to prevent the base metal in acid corrosion. If you pay attention to these problems, the bubbling phenomenon still exists, it should pay attention to the dosage and quality of additives, then you can stop adding additives, with high current electrolysis for a period of time, to reduce the content of additives, observe whether the bubbling phenomenon is improved. If there is no improvement, check whether the additive has been stored for too long or whether it contains too many impurities.

    perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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  • perforated aluminum strip

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    perforated aluminum strip perforated aluminum strip

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