What should be done if the solder paste (solder paste) dries? What should be used to dilute it? Have you ever learned about this? For domestic solder paste, because the production process is simple and it is easy to dry out, most solder paste suppliers provide special solvents. However, for some brand solder pastes, there are no major quality issues in themselves. Therefore, they do not and cannot provide solvent-based substances for you to add. Now let's have a brief discussion with the solder paste manufacturers:

The solder paste has dried. Do not dilute it with water.

Solder paste must never be mixed with water. If a small amount of solder paste is used occasionally, it can be mixed and stirred evenly with a small amount of alcohol before use. If the amount of solder paste is large, a special thinner needs to be mixed for use.

During storage and use, solder paste constantly undergoes chemical reactions. Although such reactions are inevitable, a well-designed solder paste should have a relatively slow reaction rate under normal usage conditions, ensuring its service life is sufficient to meet normal production demands. Solder paste that dries easily is often caused by flaws in the formula design. In addition, ensuring a usage environment that meets the requirements and conducting standardized operations can extend the service life of solder paste. Other factors such as the evaporation of solvents during use can also affect the service life, but they are not the main factors. 

During the use of solder paste, it is necessary to strictly follow the solder paste usage norms; otherwise, it will affect the original properties of the solder paste, thereby leading to poor soldering. Then which brand of solder paste is better to use?

I recommend JJYLead-free solder pasteIt has a wide range of applications. Only with professional environmentally friendly solder paste can you rest assured and meet your needsSMTProduce products with special requirements for temperature resistance and welding. Consult our customer service staff. We recommend high-quality, cost-effective solder paste products for you. Good quality and excellent service are our advantages!