Hangzhou Suntech Machinery Co, Ltd
Specialized In Wire&tube industrial equipment Succeed in Turn-Key Production Line
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Copper Plating Machine Copper Plating Line
1. Technological process of production.
CCA(copper clad aluminum wire)and CCAM(copper clad aluminum magnesium alloy wire)
pay off→degreasing→ water rinsing → pickling→ water rinsing → chemical zinc plating 1→ water rinsing → dezinc → water rinsing → chemical zinc plating 2→ water rinsing → pre-plating copper → water rinsing → acid copper plating → water rinsing → hot water rinsing → drying→take up
CCS(copper clad steel wire)
pay off→cathode discharge oil→water rinsing→anode discharge oil→water rinsing → pickling→ water rinsing → pre-plating copper → water rinsing → acid copper plating → water rinsing → hot water rinsing → drying→take up
2. Main process introduction.
Degreasing: remove the oil on the surface of product to ensure the binding force of the coating .
Pickling: remove the oxide from the surface of the product.
Water rinsing: clean the product thoroughly after the tank to avoid mutual contamination of the tank.
Chemical zinc plating 1:pre-treatment before electroplating , forming a dense zinc alloy layer.
Dezinc: remove zinc layer and impurities from substrate surface.
Chemical zinc plating 2 : forming a dense zinc alloy layer and improve the binding force of subsequent electroplating.
Pre-copper plating : as a pre-coating, to ensure the subsequent coating and base binding force.
Acid copper plating : thickened copper coating to increase conductivity.
3.Solution preparation
| pre-plating copper | Cu2+ | 10-17g/L |
| K2CO3 | 20-30g/L | |
| PH | 9.0-10.5 | |
| Temperature | 50~60℃ | |
| acid copper plating | CuSO4·5H2O | 250-300g/L |
| H2SO4 | 60-100 g/L | |
| Cl– | 100-150mg/L | |
| Leveling agent | 3-15ml/L | |
| Temperature | 40~50℃ | |
4.Product application
CCA(copper clad aluminum wire)and CCAM(copper clad aluminum magnesium alloy wire)
1. High frequency signal transmission line,
2. Power cable textile shield line,
3. All kinds of electronic components connector , etc.
CCS(copper clad steel wire)
1. The central conductor of a communication cable
2. Shielded braided wire for communication cables
3. Pin lines for electronic components
4. Twisted ground wires and electrified railway lines
5. Thread for other decorative or corrosion protection purposes.
5. Our Services
In order to guarantee the customers are able fully to operate the machine, if the customer need, we can help customer training, includes:
(1) Correct operating mode
(2) Correct maintenance way
(3) Correct technological process control
(4) Remove simple problem
All the electroplating machine of our company have already been widely used in electroplating area.
6.Packaging & Shipping
We can pack it by pallet, or according to the customers' specific requirements.
Port: Shanghai/Ningbo