Electroplating

In the electroplating shop of the company more than 30 types of chemical and electrochemical coatings are applied to parts made of steel, aluminum and copper and their alloys. Electroplating processes are carried out on both automatic and stationary lines. Maximum sizes of processed parts on stationary lines: 500 х 500 х 500 mm.

Automatic galvanic line produced by "Ludy" company performs coating of steel and copper parts with nickel (matt, shiny), copper, zinc (colorless, rainbow chromating), and tin-zinc. The maximum dimensions of processed details on stationary lines: 750 х 550 х 500 mm. The peculiarity of the line is that the technological processes take place in a fully automatic mode, the operator puts the coverage code and the area of the part into the program. The advantage of the line consists also in automatic introduction of correcting solutions through dispensers, which eliminates the "human factor". To obtain high quality and highly stable coatings that can be used in various climatic conditions, imported additives are used. Productivity of the line is 6000 m² per year at one-shift operation. The rate of output of hangers with parts is 20 minutes.

Automatic galvanic line of "M.K.V." company covers parts made of aluminum and its casting and wrought alloys with anodic oxidation with coloring and two-layer coating of nickel, tin-bismuth. The maximum dimensions of processed details on stationary lines: 1000 х 550 х 500 mm. Solutions produced by "Entoni" are used in the line as they allow to process parts with threaded holes and precise dimensions for a longer time without etching. The peculiarity of the line is that the technological processes take place in a fully automatic mode, the operator puts in the program only the coating code and the area of the part. The capacity of this line is 10 000 m² per year at one-shift operation. The rate of output of hangers with parts is 21 minutes.

Automatic chemical nickel plating line "PPT" covers parts made of steel, aluminum, copper and their alloys. Maximum dimensions of parts are 450 x 350 x 200 mm. Advanced technologies and highly effective solutions produced by “Schlotter” allow the uniform electroless nickel plating of complex parts. Automated dosing of correction agents and computerized control of the program minimizes the "human factor" and eliminates violation of the technological process requirements. Productivity of the line is 12 000 m² per year at one-shift operation.

The use of modern automatic lines LUDY, MKV and PPT allows to provide with high quality of performed works on electroplating in the shortest possible time. Term of manufacturing of the order is up to 3 days.

In 2018, a new automatic chrome plating line was introduced. Its introduction has expanded the possibilities for the application of shiny chromium and hard chromium.

In the electroplating shop, it is possible to apply isolation from the coating of devices (Plastigerm).

LIST OF ELECTROPLATING AND CHEMICAL COATINGS

Steel parts:

Coating thickness: from 3 μm to 24 μm and above, depending on the design documentation requirements

• sour copper plating;
• matt nickel plating;
• brilliant nickel plating;
• zinc plating with colorless chromating;
• zinc plating with rainbow chromating;
• zinc plating with subsequent phosphating;
• tin-zinc alloy;
• silvering;
• silver plating with a nickel underlayer;
• silvering with a copper underlayer;
• zinc-tin alloy;
• decorative, hard chrome plating;
• chrome plating with a nickel underlayer;
• chrome plating with copper and nickel underlayers;
• chemical passivation of parts made of alloy steels;
• chemical oxidation;
• chemical nickel plating;
• chemical phosphating.

Parts made of copper and its alloys:

Coating thickness: from 3 μm to 24 μm and above, depending on the design documentation requirements

• matt nickel plating;
• brilliant nickel plating;
• tin-bismuth alloy with a nickel underlayer;
• tin-bismuth alloy with a copper underlayer;
• silvering;
• chemical passivation;
• chemical oxidation;
• chemical nickel plating.

Details made of aluminium and its alloys:

Coating thickness: from 3 μm to 24 μm and above, depending on the design documentation requirements

• tin-bismuth alloy with a nickel underlayer;
• anodic oxidation;
• anodic oxidation with black colouring;
• anodic oxidation with chrome plating;
• tin-zinc alloy with a chemical nickel underlayer;
• chemical fluoride oxide coating;
• chemical oxide phosphate coating;
• chemical nickel plating;
• tin-bismuth alloy with a sublayer of chemical nickel and copper.

The request cost is calculated according to the load, depending on thickness and coating type.