• Customer support (DE + EN)
  • Free delivery from 150 € (DE)
  • Secure payment

3D printing enthusiast? Learn how you can give 3D prints a metallic finish!

Not only has 3d printing revolutionised the corporate world, but is also of great interest to the private sector and hobbyists! With the help of 3D printing, impressive replicas can be produced, replacements for wear parts can be printed, small works of art can be created or, in theory, even industrial production can be managed. The creation of 3D prints is essentially straightforward and the financial outlay is manageable due to the material used. If you are no longer satisfied in the long run with the frequently used plastics as the final material, if printing directly into metal is too cost-intensive for you or if you simply prefer a visually appealing finish made of one real metal of your own choice, we recommend our 3D print finishing process at this point! In the course of this page you will find valuable information on the process of electroplating 3D prints as well as an overview of the possibilities of electroplating for 3D printing and electroforming. The areas of application are almost limitless. Play figures, gifts, small parts up to tools or decorative objects, as well as technical devices, jewellery, conductive tracks and circuit boards can be created with 3D printing, treated with copper conductive lacquer and finally be electroformed.

One process – infinite possibilities

Thanks to our 3D print electroplating process, you can electroplate plastic with little effort. In doing so, it is possible to coat the surface with several almost arbitrary metals. For example, you can gold-plate, silver-plate, copper-plate or chrome-plate your own objects. The basic application always remains similar - but you decide on the processing method (bath, pen, brush) and the final metal layer yourself!

Electroforming – forming stable metallic solids

Electroforming' is a process for depositing thick metal layers from an electrolyte, in which metallic solids are formed. Today, the process is used industrially in microsystems technology, but is also popular in a simplified form in the hobby sector. Our acidic bright copper electrolyte is used as plating solution in electroforming to first grow copper layers layer by layer on your object treated with copper or silver conductive lacquer.

Process for electroplating 3D prints – here’s how it works

  1. Deburr, sand and clean the 3D-printed object.
  2. Apply Tifoo copper conductive lacquer and allow drying to establish conductivity.
  3. Electroplate the object in acidic brightcopper solution for maximum conductivity.
  4. Recommended: Coat with palladium to create a metallic barrier layer.
  5. Coating the surface with desired metal (e.g. silver, gold) and process (brush, pen or bath).
  6. Optional: Sand or polish the surface for maximum mirror finish.

Always follow the instructions for use of the products during the entire process and only work with protective goggles and gloves.
Process for electroplating 3D prints – here’s how it works
Valuable tips for optimal results

Valuable tips for optimal results

  1. A clean, smooth and grease-free surface is of crucial importance for the results further on in the process.
  2. The copper conductive lacquer should be applied evenly and, if necessary, dried thoroughly between several coats.
  3. Ideally, you should already print your 3D object so that it has a predefined location for later contacting in the electroplating bath.
  4. Avoid voids in the object to prevent floating in the bath or liquid absorption.
  5. After copper plating, make sure that the object does not mist up. Thorough cleaning between all work steps further improves the results.

Frequently asked questions

Aluminium and titanium are suitable for anodising. We recommend our products exclusively for aluminium.

Our products cover the majority of the most common aluminium alloys. However, the industry is constantly evolving. For an overview table of compositions suitable for anodising, please see our anodising guide.

In this case, the concentration of the colour solution is not high enough. We recommend 10g/L. Also possible: the alloy is not or only insufficiently suitable for anodising. You can find an overview table on this in our instructions for anodising.

When anodising, the surface area of the workpiece is calculated in dm² and multiplied by 1.5. This gives the necessary amperage for your project. As soon as you set this on your machine, the voltage regulates itself automatically.

No. Only the aluminium piece and titanium wire may be immersed in the solution with the anodising bath. The alligator clips must not come into contact with the bath.

Our bluing agents primarily create a black coloured surface that is not a real coating but inhibits the existing surface of steel, stainless steel or aluminium. Corrosion protection is only achieved if the blackened layer is oiled or painted at the end.

This is most likely because the remnants of the bluing agent have not been rinsed off cleanly enough. This causes components of the bluing to crystallise on the surface and form a reddish-brown layer that looks like rust. Make sure that residues of the bluing liquid are completely removed at the beginning and end and that the surface is clean. Repeat the blackening process and wash off the bluing chemical carefully and completely at the end!

If the blackened layer does not last, there are several options. 
1. If the surface is nano-coated or covered with an invisible clear varnish, this layer must be removed so that the bluing liquid can adhere.
2. The surface may be made of an incompatible material. 
3. The pre-treatment may not have been carried out thoroughly enough. Bluing will only work on a clean surface, free of dust, dirt and other contaminants. 
4. The bluing agent may have been too concentrated. Depending on the product, you may dare to dilute it with water.

Our product range currently allows us to burnish the following materials: Iron, steel, zinc, aluminium and various non-ferrous metals. Check the product detail page for compatibility with the material you have.

If the patination does not last, there are several options. 
1. If the surface is nano-coated or covered with an invisible clear varnish, this layer must be removed so that the patination can adhere. 
2. The surface may be made of an incompatible material. 
3. The pre-treatment may not have been carried out thoroughly enough. The patination will only work on a clean surface, free of dust, dirt and other contaminants. 
4. The patination may have been too concentrated. Depending on the product, you may dare to dilute with water.

You have to multiply the current density recommended for the respective electrolyte by the surface area of the workpiece in dm² and then get the required current intensity. The voltage will readjust when the current is set accordingly.

This varies from electrolyte to electrolyte. If the anodes are made of the same material as the salt in the electrolyte solution (e.g. copper, nickel, silver, zinc), the salt content remains constant because the anode dissolves slowly but steadily. However, the electrolyte is still contaminated at some point and brighteners (if present) are used up.

Certain electrolytes can be diluted. The gold electrolytes Flash and Midas can be diluted in a ratio of up to 1:1. However, the speed of deposition and the shine then decrease rapidly.

The anodes should be at least as large as the surface of the object to be coated. The supply of 2 anodes (left and right) has been proven to give better results.

If you want to coat from both sides at the same time, you should place an anode in the tank on each side and place the workpiece in the middle. The deposition is then more uniform than with the method with only one anode.

The depletion of the electrolyte can be recognised by the slowing deposition. The colouring of the gold electrolyte Midas, for example, does not indicate that the electrolyte has been used up.

For gold and palladium: stainless steel or graphite. For copper (basic and acidic): Copper. For nickel electrolyte: nickel. For silver electrolyte: silver. For zinc electrolyte: zinc. For chrome electrolyte: not compatible with bath electroplating.

No, unfortunately that is not possible. Our chrome electrolyte only works in conjunction with the brush process (tampon electroplating).

Yes, this is possible with the help of our conductive copper varnish. The object is sprayed or brushed with copper conductive paint or copper conductive lacquer spray, which first creates a metallic layer. The object is then given its final conductivity in a galvanic bath with acidic bright copper electrolyte. This creates a continuous, conductive copper layer that can then be further treated like any other copper layer, e.g. by silver plating.

Rust Piranha can normally be painted over or treated further. However, please check on an inconspicuous spot whether the rust converter is compatible with your paint colour.

Our products for electroless silver plating only deposit on copper and brass as a base, as the products can only deposit silver with these materials. Accordingly, the products for electroless silver plating can NOT be deposited on silver. If copper or brass are coated, a thin silver layer of 200 - 300 nm is produced, which is intended for decorative purposes only. If you want a thicker silver layer on your object, the only process left is electroplating!

No, unfortunately that is not possible with these products.

In principle, it is possible to gold-plate some aluminium alloys with the Gold Star, but so far this only works with a few compositions. The success of the application can therefore not be guaranteed for all aluminium alloys.

The zinc object must be clean and free of residues such as dirt, oil or particles. The object is then degreased, e.g. with the TIFOO Galvano Degreaser. Depending on the size, the object is immersed in the yellow chromate for a few minutes. 3 minutes is a good guideline.