Applicable objects for different electroplating processing methods of electric heating tubes

Applicable objects for different electroplating processing methods of electric heating tubes

Electroplating technology, also known as electrodeposition, is one of the main methods for obtaining metal coatings on material surfaces. Under the action of a direct current electric field, a circuit is formed by the anode and cathode in the electrolyte solution (plating solution), allowing the metal ions in the solution to deposit on the surface of the cathode plating piece. Electroplating can be divided into hanging plating, rolling plating, continuous plating, and brush plating, which are mainly related to the size and batch size of the workpiece to be plated.

Applicable objects for hanging plating, rolling plating, continuous plating, and brush plating:

(1) Hanging plating is the process of clamping a workpiece onto a hanging fixture, suitable for large parts. Each batch of products can be plated with a small quantity and a coating thickness of 10 μ Processes above m. Such as car bumpers, bicycle handlebars, etc. The hanging plating production line can be divided into manual and automatic lines.

(2) Continuous plating, in simple terms, refers to the uninterrupted electroplating of an object through different electroplating tanks to complete the entire electroplating process. It is suitable for mass production of wire and strip.

(3) Brush plating is a method of selective electroplating that uses an electrode or brush connected to the anode and capable of providing the required electrolyte for electroplating. It is suitable for local plating or repair by moving it on the workpiece as the cathode.

(4) Roll plating is usually suitable for small parts. Roller plating, strictly speaking, is called roller plating. It is an electroplating process that places a certain number of small parts in a dedicated roller and indirectly conducts electricity to deposit various metal or alloy coatings on the surface of the parts in a rolling state, in order to achieve surface protection, decoration, and various functional purposes.

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