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Electroplating coatings on copper and aluminium

Electroplating is not a standard process - the right technology, automation of the process and full quality control are very important.  All this is guaranteed by Electris Coating Systems! We offer full service in the field of proper preparation of metal surfaces, application of electroplated coatings and combination of electroplated and powder-applied coatings.

Electris Coating Systems offers electroplating processes: 

  • tin plating, 
  • nickel plating, 
  • silver plating 
  • and copper plating - as a subcoat.

Implemented solutions allow us to offer customers a wide range of coating thicknesses - from 1 μm to 50 μm.  We are able to galvanise components with a maximum length of 2100 mm. 

The coatings we apply produce a durable layer that improves the properties of the components, for example, providing better energy conductivity at the point of contact, increasing resistance to external agents or mechanical damage. 

The top quality of coatings made at Electris Coating Systems

At Electris Coating Systems, we offer coatings that stand out as the highest quality on the market. With precisely tailored parameters, customized to our customers' individual needs, we guarantee excellent results regardless of the geometry of the component.  Coatings made at Electris Coating Systems are:

  • Personalized parameters - each coating is customized to meet the individual needs of the customer.
  • Accuracy and precision in coating application - regardless of the shape or dimensions of the component, our technologies enable high-quality coatings that provide uniform coverage.
  • Innovative and functional surfaces - coatings made in our electroplating plant meet specific industry requirements.
  • Excellent electrical and thermal conductivity - we provide electroplated components with excellent electrical and thermal conductivity properties, which are essential for advanced technological applications.

Purification and etching process 

Cleaning and preparation is the basis of any electroplating process. Electris Coating Systems' high-tech electroplating plant offers the best pre-treatment solutions.

The bulk of the entire plating process is the component preparation process. It consists of several steps, such as cleaning, degreasing and etching, which must be done in the right order. This results in a surface that is conducive to better bonding with the new metal layer being applied to it.  Proper preparation guarantees a durable coating of the highest quality and functionality.

Next steps in preparation for the electroplating process

  • Purification

The first step is cleaning the surface of the metal. Any impurities, such as rust, dust or residues from previous treatments, are then removed. Cleaning is crucial because a clean metal surface promotes better adhesion of the plating layer. These treatments also remove oxides and other substances that can interfere with the application of the metal layer.

  • Degreasing:

Removing grease and oils from the metal surface ensures that no substances remain on the surface that could impede the adhesion of the plating layer. This step is critical to the quality of the bond between the metal coating and the substrate being electroplated.

  • Etching and decapping:

The etching and decapping process is designed to remove the oxide layer of the metal from its surface. Removing these layers allows the metal of the substrate to come into direct contact with the plating layer, resulting in better adhesion. 

After each of these processes, the component is thoroughly rinsed in dedicated process baths.

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