How do solder paste manufacturers avoid the phenomenon of solder paste drying out easily?

Solder paste manufacturerProducedSolder pasteDuring use, its viscosity may change and it may also experience some adverse conditions such as drying out. For instance, a series of problems such as poor packaging quality, inadequate printing, and low tin content will all reduce the compliance rate during the welding process.

There are many reasons for the above problems. From the perspective of chemical reactions, it is because new substances are produced between solder paste and tin powder.JJY Solder Paste ManufacturerLet's inform our partners how to avoid the phenomenon of solder paste drying out easily:

Perhaps all partners are facing such a problem, that isSolder pasteIf it has been used for too long or stored for a long time, it would be a pity to throw it away and one would be reluctant to do so. JJY solder paste manufacturer tells partners that flux contains active agents and plays a very good auxiliary role in soldering.

At room temperature, the chemical properties of flux are relatively stable. Flux is added to remove the surface oxides of the raw materials to be welded, making them ductile. The main thing is to change its functional group structure.

Under any conditions, there is always a chemical reaction between solder paste and tin powder. Since the rate is affected by temperature, the lower the temperature, the slower the reaction. Therefore, it can be known that storing solder paste at low temperatures is easier to preserve and extend its service life. At room temperature, the service life of solder paste depends on the speed of the reaction process between the solder paste and the solder powder.

    Whether the quality of the solder paste produced by the solder paste manufacturer is good or not, and whether some adverse situations will occur.Shenzhen JJYThe brand's solder paste is suitable for your choice. We offer a solution tailored to you and sort out the solder paste that suits your needs,For solder paste manufacturers, choose JJY.