perforated sheet metal patterns

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  • The precautions of galvanizing wire in galvanizing are introduced in detail! When galvanized wire is galvanized, it is generally necessary to pay attention to the following problems: the duration of the protective effect of galvanized wire is greatly related to the thickness of the coating. Generally speaking, in the dry main gas and in indoor use, the thickness of galvanized wire galvanized layer only 6-12 μm “, and in harsh environmental conditions, galvanized wire galvanized layer thickness needs 20μm “to B height up to 50μm”. Therefore, the environmental impact should be considered when choosing the thickness of galvanized layer. Galvanized wire in galvanized, pay attention to the above problems, can be well galvanized, to ensure the quality of galvanized wire.

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • Fence use: The use of the fence is generally one meter two to two meters a height of the impregnated welding mesh, mesh mostly 6cm, wire diameter from 2mm to 3mm.

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • 2. Eliminate caked zinc residue on zinc liquid surface

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • In addition, before the wire enters the zinc liquid, a layer of insulation material containing zinc oxide reducing agent can reduce the heat loss and zinc ash floating. When the zinc solution contains 0.002%-0.005% aluminum, the brightness of the zinc layer can be increased obviously, and excessive zinc ash can be prevented from oxidation on the surface of the zinc solution.

    perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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  • perforated sheet metal patterns

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    perforated sheet metal patterns perforated sheet metal patterns

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