Hangzhou Suntech Machinery Co, Ltd
Specialized In Wire&tube industrial equipment Succeed in Turn-Key Production Line
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Steel Cord Brass Plating Line
1. Brief description
Brass plating is the application of a few µm thick zinc to the surface of copper - zinc alloy parts. During galvanic brass plating, the alloy usually contains 60-70% copper. The colour of the coating varies depending on the composition: from golden-yellow to grey-green. In the air, the coating fades quickly and varnish protection is required.
Brass is used to protect products from corrosion, to create an intermediate layer when nickel-plating or tinning steel parts. Brass coatings of steel parts are often used for decorative purposes.
2. Process steps
Pay off-Regulating tank-Furnace-Water HCl pickling-Alkali cleaning-Copper plating+Rinsing-Zinc+Rinsing-Hot water rinsing-Heat diffusion-Cooling water-Dipping-Soap Dipping-Take up
3. Main Parameters
| Material | High carbon 72B/82B |
| Diameter | 0.15-0.38mm |
| Wire number | 42/48/56 |
| Coating thickness | 4-8g/kg |
| Working hours | 24 hours continuously |
| Speed | 75m/min |
4. Reference pictures
