mosquito net for windows steel

mosquito net for windows steel

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mosquito net for windows steel mosquito net for windows steel

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  • Electric welding mesh can be made into the form of mesh, mesh surface can be used to dip plastic or spray plastic process, forming a layer of protective film on the surface of electric welding mesh, can effectively make the wire and the outside of the water or with corrosive substances isolation, can achieve the effect of increasing the use of time, can also make the mesh surface show different colors, so that the mesh to achieve beautiful effect. Impregnated mesh is usually used for outdoor, and column link, can play a protective anti-theft effect.

    mosquito net for windows steel

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    mosquito net for windows steel mosquito net for windows steel

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  • mosquito net for windows steel

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    mosquito net for windows steel mosquito net for windows steel

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  • We can complete the installation of ordinary double-strand barbed rope by using wood shaft or even trees, but the blade barbed rope has high requirements for construction.

    mosquito net for windows steel

    ...

    mosquito net for windows steel mosquito net for windows steel

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  • Similar to two materials in the coating part melting together, and coating thickness can reach 100 microns, so high corrosion resistance, salt spray test 96h no problem, equivalent to 10 years under the usual environment; Cold galvanizing is electroplating at room temperature. Although the thickness of the coating can also be controlled, the binding strength and thickness of the coating are relatively low, so the corrosion resistance is poor.

    mosquito net for windows steel

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    mosquito net for windows steel mosquito net for windows steel

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  • If the zinc coating is good, but when the light comes out in 3% nitric acid, there is a dark shadow on the coating, and the film is brown when passivation occurs, which may be caused by foreign metal impurities such as copper or lead in the galvanized liquid. When there is a problem in the process of galvanizing, check the temperature and current density first, and then measure and adjust the content of zinc and sodium hydroxide in the bath through the analysis of the bath. Whether DPE levels are low can be determined by Hull cell test.

    mosquito net for windows steel

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    mosquito net for windows steel mosquito net for windows steel

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  • blade

    mosquito net for windows steel

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    mosquito net for windows steel mosquito net for windows steel

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