In the entire production process of solder wire, the reason why the extrusion process is designated as a special process is because extrusion is a key link in the entire production process. At that time, many electronic components were electroplated with a layer of chromium on the surface. Metal, metal chromium has a very strong recovery ability, which can strengthen the surface strength and corrosion resistance of electronic components. The oxidation resistance and corrosion resistance of electronic components have improved, but the traditional solder wire welding brings The new problem is how to improve the welding process of traditional solder wire.

The traditional circuit soldering points are usually copper points. The advantage of copper is that it is easy to be tinned. However, the processed chromium spot soldering tin is more difficult than the copper spot welding. The solder wire welding must first erode its surface before tinning.

But the point advantage of chrome plating is that it is difficult to corrode, which puts forward higher requirements on the corrosivity of solder wire. It means that the corrosion of the additive of the solder wire can be better and stronger. Soldering tin wire is made of high-quality solder, through the advanced melting technology, special soldering process, and the special tin wire for soldering chrome plating is produced and the chrome is evenly coated on its surface after treatment, and has a strong adhesion. Output, acid resistance, alkali resistance, and the characteristics of welding light after welding. Chrome-plated solder wire has relatively high requirements for soldering temperature, and the quality of solder will be affected if the temperature is too high or too low. In order to better adjust the temperature of the solder, a temperature-controlled soldering iron can be used to adjust the temperature of the solder.

Chrome-plated solder wire is a special solder-plated solder wire specially designed for welding chrome-plated. bonding, greatly improving the soldering effect.