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fly screens for aluminium windows

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  • fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • The parameters to be provided are as follows:

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • Large coil galvanized wire in the zinc immersion distance debugging, keep the original speed unchanged, according to t= KD to determine the zinc immersion time (1), where: t is the zinc immersion time is constant, take 4-7D is the diameter of steel wire mm, and then estimate the zinc immersion distance. By adjusting the zinc dip distance, the zinc dip time of steel wire of various specifications can be shortened by 5s on average. In this way, the zinc consumption per ton of steel wire decreases from 61kg to 59.4kg.

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • The diameter of cold-drawn wire should conform to the contract, check whether the amount of zinc meets the requirements of the contract, check the tensile strength, and ask the factory to provide the corresponding inspection report. The wire factory introduces that the weight of a single coil of wire of different specifications should not be lower than the volume weight required by the contract, and record the value. No contacts are generated for each reel of wire. If there are contacts, no more than three contacts are generated for each reel. Each contact should be smooth surface treatment, the wire can not be pulled off from the contact, in line with customer packaging requirements.

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • Open pit coal mine due to poor air quality, a variety of harmful heavy metals are also more, so the corrosion strength of barbed rope products is particularly large, when using galvanized barbed rope must choose hot plating or plastic coated galvanized barbed rope, although the price is slightly higher, but in the long term development is more appropriate. Besides, when the barbed rope is installed near the coal mine, the pile foundation should be fixed to prevent the barbed rope from falling down due to soil erosion, thus losing the protective effect.

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • Galvanized

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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  • Welded wire mesh can be made into mesh form, the net surface jinsu or coating process, can be used in welded wire mesh and surface to form a layer of protective film, can effectively make the wire with the outside world with water or corrosive substances isolation, can achieve the effect of growth time, also can make the mesh surface present a different color, make the mesh to achieve the effect of beautiful. After the dip plastic mesh is usually used for outdoor, and column links, can play a protective effect against theft.

    fly screens for aluminium windows

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    fly screens for aluminium windows fly screens for aluminium windows

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