Is the powder number of solder paste really related to its activity?

Activity is a very important property of solder paste. The quality of solder paste activity has a significant impact on its printing effect! What factors are related to the activity of solder paste? Some people talk about the particle size (powder number) of solder paste)The larger it is, the higher the activity. Is this true? Let's talk about this issue with the solder paste manufacturer:

Is the powder number of solder paste really related to its activity? In fact, this is incorrect. The larger the powder number of the solder paste is, the smaller the alloy particles within it are, which can fill every tiny corner, especially like the dense feetICFor such components, the activity of the solder paste is only related to the active agent added. The more active agent there is, the stronger the activity of the solder paste will be, and it has nothing to do with the powder number of the solder paste. In addition, the activity of the solder paste is also related to its moisture content, furnace temperature, etc.

So,Solder pasteThe activity of solder paste has nothing to do with its powder number, but is affected by the active agent added in it. If you need more knowledge about solder paste, please follow the online message of JJY solder Paste Factory to interact with us!