plastic window screen frame

plastic window screen frame

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plastic window screen frame plastic window screen frame

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  • Post time: 09-06-22

    plastic window screen frame

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    plastic window screen frame plastic window screen frame

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  • plastic window screen frame

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    plastic window screen frame plastic window screen frame

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  • steel

    plastic window screen frame

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    plastic window screen frame plastic window screen frame

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  • Wire mesh is the iron screen with high corrosion resistance, the same is also one of the iron net class of widely used net class, its efficient corrosion resistance function in breeding industry, construction industry and other aspects are much liked. Its smooth and neat net surface, not only increased their aesthetic feeling, but also can play a certain decoration effect.

    plastic window screen frame

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    plastic window screen frame plastic window screen frame

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  • Large roll galvanized wire phosphating film is dark gray to black gray, the thickness is generally 5-20μm, has better corrosion resistance in the atmosphere. Membrane is a microporous structure, strong adsorption ability to paint, such as used as paint bottom, corrosion resistance can be further advanced. Metal oxidation treatment: Add steel products to NaOH and NaNO2 mixed solution, heating treatment, the surface can form a layer of thickness of about 0.5-1.5μm blue oxide film, in order to reach the purpose of steel corrosion prevention, this process is called blue treatment, referred to as blue.

    plastic window screen frame

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    plastic window screen frame plastic window screen frame

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