How much does lead-free solder paste cost? Is the price high?

Everyone knowsLead-free solder pasteThere are a wide variety of styles, suitable for fine-pitch solder paste printing and re-soldering. Suitable for nitrogen re-soldering, air re-soldering, high preheating re-soldering, silver, circuit boards, in complianceIPCRPLOGrade. Generally, our regular styles are at prices that the general public can accept, with high cost performance and stable and durable quality. The picture below shows the solder paste. There are two types: high and low temperature solder paste. The picture is for reference only!

Solder paste is generally classified into the following categories:

1.No-cleaning solder paste. This type of solder paste has a smoother soldering surface with less residue and can be processed through various techniques There is no need for further cleaning. While ensuring the welding quality, it shortens the production process and speeds up the production progress;This kind of solder paste is the most widely used and has a wide range of applications.

2.Ordinary rosin cleaning type, this solder paste shows a good "soldering speed" during the soldering process and can ensure a good "soldering effect". After the soldering work,PCBThere is a considerable amount of rosin residue on the surface, which can be cleaned with an appropriate cleaning agent to ensure that the cleaned surface has good insulation resistance and can be tested through various functions.

3.Water-soluble solder paste, due to technical reasonsPCBThe residue on the surface of the board was generally too large, the electrical performance was not ideal, which seriously affected the product quality and was used at that timeCFCThe cleaning agent is used for cleaning becauseCFCIt is not conducive to environmental protection and is banned in many countriesCFCTo meet the demands of the market, water-soluble solder paste was produced. After the soldering work with this solder paste is completed, it can be washed with water, which not only reduces the production cost for customers but also meets environmental protection requirements.

The characteristics of solder paste are as follows:

Printing rolling performance, as low as0.4mmThe spacers can also be finely printed.

After printing for several hours, it retains its original shape, basically does not collapse, and the patch elements will not shift.

It has less welding residue, light color, high insulation resistance and is non-corrosivePCBIt meets the requirement of no cleaning.

It has excellent welding performance and can show appropriate wettability in different parts.

Our JJY solder Paste Factory mainly focuses on the production and research and development of electronic solder A customized solder solution provider integrating the production customization and solution services of solder paste, solder wire, solder bar, etc. Our products include: solder paste, solder wire, solder bar, etc. We are the original manufacturer! The supply is abundant! Quality guaranteed!