There are many fluxes currently used in the market The characteristics of various products are also different . Everyone is well aware that there are many kinds of fluxes available outside now. Many manufacturers are not sure which one is better. Today, JJY Solder Paste Factory will explain it to youTFSJ5505The main features of the series of halogen-free low-solid water-based no-wash fluxes:
I. Characteristics of Halogen-free Fluxes:
1Free of halogens and other harmful substances;
2The welding surface has no residue and no stickiness, and the surface is dry after welding.
3It has excellent solderability, connectivity and wettability. The solder joints are full and bright, with good tin penetration, effectively preventing tin deficiency and short circuits (tin Bridges).
4It contains a variety of additives, effectively reducing the probability of tin balls and tin beads being produced.
5The flux residue is extremely low, free of corrosive residues, lead-free and halogen-free, and completely requires no cleaning.
6The surface insulation impedance is extremely high, and the insulation impedance of the board surface remains consistent even without cleaningIPCTest specifications, high electrical reliability;
7The product has low smoke, does not pollute the working environment and does not affect physical health.
8The price is moderate, no need to change the process or replace the equipment, and it has excellent versatility.
Ii. Application Scope of Halogen-free Flux:
Suitable for installation with high densityDIPThe substrate of the component has low residue on the surface and is free of halogen. Such as: computer motherboards, network cards, graphics cards, liquid crystal displays, etcPCB
Products with high requirements for board surface cleanliness. The process is suitable for: spray coating, adhesive immersion coating, and is applicable to single materials\Double-peak operation.
The above is the introduction of halogen-free products for everyoneFluxSome situations and features can be understood by everyone first. If you still want to know more about solder paste, lead-free solder paste, solder paste and other soldering issues, partners are welcome to consult Shenzhen JJY Industrial Technology Co., LTD. Let's learn and grow together!