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Did not do the adhesion test of powder spraying or fluorocarbon spray on the packaging galvanized wire, but there are two points for reference: one, in the sealed or air circulation environment, non-metallic volatiles can corrosion zinc coating; Second, zinc above 230 degrees (c) will brittle the base metal. After powder spraying and fluorocarbon spraying, it is necessary to bake at a higher temperature and in a sealed environment, causing rapid corrosion of zinc, resulting in loose corrosion film resulting in decreased adhesion of coating, and even leading to brittle situation of steel wire.
3 4 sheetrock screws
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3 4 sheetrock screws2025-08-14 05:52 【3 4 sheetrock screws】
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1, galvanized wire mesh molding sheet must be packed with flat hard data, to avoid eternal deformation due to poor packaging.
3 4 sheetrock screws
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3 4 sheetrock screws2025-08-14 05:38 【3 4 sheetrock screws】
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4, galvanized can be used zincate galvanized or chloride galvanized process, should use appropriate additives to meet the requirements of this standard coating.
3 4 sheetrock screws
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3 4 sheetrock screws2025-08-14 05:18 【3 4 sheetrock screws】
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Large roll of galvanized wire alloy elements in iron ore, can make copper through the material thickening degree of strengthening, hardness, impact force, strength resistance, closing rate, elongation, so alloy iron in the exercise of good iron, is an important supplementary element. The difference between galvanized wire and general iron wire is very big, general iron wire is cheap, and because iron is not very stable, easy to rust in wet places, so the stability is not very good, life is not very long.
3 4 sheetrock screws
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3 4 sheetrock screws2025-08-14 05:06 【3 4 sheetrock screws】
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3 4 sheetrock screws
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3 4 sheetrock screws2025-08-14 04:34 【3 4 sheetrock screws】
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3 4 sheetrock screws

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3 4 sheetrock screws2025-08-14 04:33 【3 4 sheetrock screws】

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When this ore is specially refined into metallic iron, carbon, silicon, manganese, and other elements are added to it, so that the refined material is called general pig iron, which is also the material for the initial grade. According to the different requirements of the industry, different weights of alloy ingots are prepared in the smelting furnace according to the standard, such as weaving, Ming, paper, Lang, silicon, etc., and this smelting material is called combined gold ore.

3 4 sheetrock screws

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3 4 sheetrock screws2025-08-14 04:07 【3 4 sheetrock screws】

Post time: 13-12-22

3 4 sheetrock screws

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3 4 sheetrock screws2025-08-14 04:01 【3 4 sheetrock screws】

A part of the customers always think that if the price is low to buy the barbed rope products, but often this time to buy the product quality or weight is not up to standard.

3 4 sheetrock screws

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3 4 sheetrock screws2025-08-14 03:49 【3 4 sheetrock screws】

3 4 sheetrock screws

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3 4 sheetrock screws2025-08-14 03:28 【3 4 sheetrock screws】

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5, the concentration of plating aid can not be too high, which is a factor that can not be ignored to reduce zinc consumption. The concentration of plating aid should not be too high. The galvanized line must be added with ammonium chloride and zinc chloride according to the data of laboratory analysis, and the specific gravity of the composite solution should be controlled within the range of 50~80g/L. If ammonium chloride or zinc chloride is arbitrarily added without the results of laboratory analysis, it should be criticized and educated, and economic treatment should be given if necessary.

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