What Is Tinning?

Tin plating and its alloy are coatings with good solderability and certain corrosion resistance. They are widely used in electronic components and printed circuit boards. In addition to physical methods such as hot dipping and spray coating, tin plating methods such as electroplating, dip plating, and chemical plating have been widely used in industry due to their simplicity.

The recipes are as follows:

application

Tin plating is widely used in food processing equipment and containers, as well as shipping equipment, pump components, bearings, valves, automotive pistons, tinned copper and CP wires, electronic components and printed circuit boards. The application of tin plating in the food processing industry is due to its non-toxicity, good ductility (toughness) and corrosion resistance. The excellent ductility of the tin coating can enable the tin-plated metal plate to be processed into various shapes without damaging the tin coating. The tin coating must be non-porous to protect the steel plate. Otherwise, the base steel plate will be corroded in humid air

1. Manufacture of tin cans: Due to the non-toxicity of tin plating, it is widely used in objects in contact with food and beverages. The biggest use is to make tin cans, such as kitchen utensils, food cutlery, ovens, etc .;

2. Electrical and electronic industry: Because tin is easy to solder and has good conductivity, it is widely used in electrical and electronic parts that need to be soldered;

3. Copper wire: improve the solderability of copper wire and the barrier effect between copper wire and insulation;

4. Activity: As tin is soft, it can prevent scratching, as a solid lubricant;

5. Prevent steel from nitriding .