Equipment introduction

Tin plating equipment production line is an automated production line used for plating a layer of tin on a metal surface. This kind of production line is widely used in many fields, such as electronics, home appliances, hardware, construction, and so on, to improve the corrosion resistance, electrical conductivity, aesthetics, and weldability of products. The following is a detailed introduction of tin plating equipment production line:

I. Composition of the Production Line

Tin plating equipment production line is mainly composed of pre-treatment equipment, plating tank, post-treatment equipment, control system and other parts.

1. Pre-treatment equipment: including degreasing, descaling, pickling and other processes, used to clean the metal surface, remove oil, rust and oxidized layer, to provide a good substrate for electroplating.

2. Electroplating tank: It is the core equipment of tin plating process, which is equipped with tin plating solution and anode (usually tin plate or tin ball), and deposits a layer of tin on the metal surface by electrolysis.

3. Post-treatment equipment: including cleaning, drying, passivation and other processes, used to remove the plating solution left on the metal surface after plating, to prevent oxidation and improve the corrosion resistance and aesthetics of the plated layer.

4. Control System: It is used to monitor and control various parameters in the plating process, such as current density, bath temperature, bath composition, etc., to ensure the quality of the plating layer and production efficiency.

 II. Working Principle

The working principle of the tin plating equipment production line is based on the electrolysis principle. In the electroplating tank, the metal workpiece serves as the cathode, the tin plate or tin ball serves as the anode, and both are immersed in the tin plating solution. When the current passes through the tin plating solution, the tin atoms on the anode lose electrons and become tin ions in the solution, while the tin ions in the solution gain electrons on the surface of the cathode and are reduced to tin atoms and deposited on the surface of the metal workpiece to form a tin plating layer.