Tin bar is a strip of tin solder, which is referred to as tin bar by people in the industry.

The main function of tin bar

1. Among the solders used in the electronics industry, it is a kind of solder consumed in the soldering process such as dip soldering and wave soldering.

2. It is also used in small amounts in soldering iron welding and flame welding.

3. It is an indispensable connecting material in all electronic and electrical products. According to preliminary statistics, the global annual consumption of tin bars is as high as 100,000 tons.

The processing technology of tin bar

It is understood that the processing and manufacturing process of tin bars is very simple, and the three main processes are batching, smelting and pouring. In the process of processing and manufacturing, strict control is required

The degree of oxidation and the content ratio of metal and non-metal magazines.

In the three major processes of tin bars, smelting and pouring are the keys. In order to produce high-quality tin bars, the temperature of these two processes must be strictly controlled and adjusted. But at the same time, because the manufacturing equipment of tin bar is simple and easy to operate, and the technical difficulty of manufacturing is relatively low, the competition in the tin bar market is very fierce and cruel. At present, the price of tin bars on the market is only slightly more than the cost of its raw materials, which is a little more than the meager processing cost. This results in that if the raw materials of tin bars experience large fluctuations in a short period of time, then this little profit is small. disappear, and even cause losses.