How to store solder paste to prevent undesirable phenomena?

WithSMTThe emergence of solder paste has also led to a significant demand in the market. Generally, after understanding the function and composition of solder paste, everyone should be clear about how to store it properly to prevent adverse situations from occurring. Measures should be well-prepared. Below, the solder paste manufacturer will explain it to you:

Storage method of solder paste:

Solder pasteIt should be stored in a sealed form in a cold cabinet with constant temperature and humidity(Note that it should be refrigerated, not quick-frozen. The storage temperature is0℃～10℃,If the temperature is too high, the alloy powder in the solder paste will not undergo a chemical reaction with the flux, resulting in a decrease in viscosity and activity and affecting its performance;If the temperature is too low, the resin in the flux will crystallize, causing the shape of the solder paste to deteriorate. During the storage process, it is more important to pay attention to maintaining a "constant temperature". If the solder paste is constantly subjected to different temperature changes from various environments within a short period of time, it will also cause changes in the performance of the flux in the solder paste, thereby affecting the soldering quality of the solder paste.

The above are some storage methods of solder paste that we would like to share with you. Welcome, partners, to consult Shenzhen JJY Industrial Technology Co., LTD. Let's learn and grow together! The solder wire, solder paste and solder rods of JJY brand are always waiting for partners to come and take them together.