As is known to all, it is clear that solder paste is divided into halogen-free and halogenated types. Do you all know the uses of both? Currently, there are many people using halogen-free solder paste in the market. I believe that by now, everyone should be aware that halogen-free solder paste is bound to become a trend in society. So, which one is better, halogen-free or halogenated? What are their respective advantages and disadvantages? JJY solder Paste Manufacturer now leads everyone to have a look.
Characteristics of halogen-free solder paste:
No residue of halogen compounds; Excellent printability, eliminating omissions during the printing process; It has good solderability and appropriate wettability on all types of components. During reflow soldering, very few solder beads are produced, effectively reducing the occurrence of short circuits. After soldering, the solder joints are full and uniform, with high strength and excellent electrical conductivity. Printed inPCBIt can still maintain its viscosity for a long time after the plate is printed, and stable printability can be achieved during continuous printing. Halogen-free solder paste is non-toxic and free of halogen. It has strong wetting performance, good moisture retention performance and can be printed continuously12More than one hour; Good welding performance and strong weldability; There is little rosin residue, and the residue is white and transparent.
From an environmental perspective, as halogen elements can have adverse effects on the nervous and reproductive systems of the human body, the electronics industry, especially in the import and export of electronics, is increasingly demanding halogen-free solder pastes. As a result, halogen-free solder pastes are becoming more and more popular, while the use of halogen-containing solder pastes is decreasing.
In terms of price, Halogen-free solder pasteIt is more expensive than halogenated solder paste, but halogen-free solder paste is more environmentally friendly and requires almost no cleaning.
However, the disadvantage is that soldering is relatively inferior to halogen-free soldering. I believe that manufacturers who have tried it are all aware of this. This is some relevant introduction about halogen-free and halogen-free soldering that I would like to share with you. If you are still not very clear, we welcome you to learn more about soldering knowledge. Please continue to follow the online message of JJY Solder Paste Factory to interact with us.