fine perforated metal sheet

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fine perforated metal sheet2025-08-14 18:33 【fine perforated metal sheet】

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fine perforated metal sheet2025-08-14 18:23 【fine perforated metal sheet】

The cleaning agent used for cleaning has no effect on the adhesion of the coating and no corrosion on the base material. Acid activation Acid activation solution should be able to remove corrosion products and oxide film from the surface of parts without excessive corrosion of the matrix. Zinc plating may be zinc plated with zincate or chloride and appropriate additives shall be used to obtain a coating that meets the requirements of this standard. After light plating, light treatment is carried out. Passivated parts requiring hydrogen removal shall be passivated after hydrogen removal. Activation with 1% H2SO4 or 1% hydrochloric acid for 5 ~ 15s prior to passivation.

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fine perforated metal sheet2025-08-14 18:12 【fine perforated metal sheet】

Third, after the production process of cold galvanized wire treatment. Galvanized cold galvanized wire needs to go through a series of post-treatment processes to ensure its quality and performance.

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fine perforated metal sheet2025-08-14 18:02 【fine perforated metal sheet】

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Post time: 23-02-23

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fine perforated metal sheet2025-08-14 17:54 【fine perforated metal sheet】

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fine perforated metal sheet2025-08-14 17:46 【fine perforated metal sheet】