Which professional solder paste manufacturer is good? JJY Factory tells you

Solder paste, also known as solder paste, refers to the same thing.Solder pasteissmtThe most commonly used electronic soldering material in the surface mount technology process. Nowadays, there are numerous solder paste manufacturers of all sizes across the country, to the extent that consumers have no idea which solder paste is better when making a choice. Which professional solder paste manufacturer is good? JJY solder Paste Manufacturer will explain it to everyone:

First, check the quality of the solder paste, especially its viscosity

inSMTDuring the working process, there is a movement, placement or carrying in the middlePCBThe process, from printing (or dispensing) to completing the solder paste and pasting the components to sending it to the reflow soldering heating process. During this process, to ensure that the solder paste for printing or dotting does not deform, it is pasted onPCBThe components on the solder paste will not shift. It is required that the solder paste remainsPCBIt has good viscosity and holding time before entering the reflow soldering heating. High-viscosity solder paste has the characteristics of good joint formation and good demolding property. Of course, apart from viscosity, we also need to pay attention to its printing performance, strength, plasticity and service life, etc.

Second, check the environmental friendliness of the solder paste and whether it meets the EU standardsRoHS2.0andREACHStandard

If your products are exported to Europe, America, Japan or South Korea, then you should pay attention to whether the solder paste produced by the manufacturer is lead-free and environmentally friendly, and whether it complies with the EU standardsRoHS2.0andREACHOf course, halogen-free is also a criterion for you to measure whether this manufacturer is of high quality. The zero-halogen products developed and produced by Shenzhen JJYRECAHBoth lead-free high-temperature solder paste and halogen-free lead-free high-temperature solder paste have passed the Fifth Research Institute of the Ministry of Information Industry of the People's Republic of China at one timeSGSThe testing and certification have made it highly environmentally friendly.

Third, consider the strength of the manufacturer itself. Is a strong R&D capability the top choice

What kind of manufacturers can produce high-quality solder paste? Of course, that is closely related to the comprehensive strength of the manufacturer. It is recommended that when choosing solder paste, you should select a manufacturer with strong strength. The reference factors include: the production scale of the manufacturer, whether the R&D capabilities are strong or not, etc. Particular emphasis is placed on R&D capabilities. With the rapid development of technology nowadays, it is the responsibility of every solder paste manufacturer to constantly improve the performance of solder paste to keep up with the pace of the lead-free electronic industry. JJY has been dedicated to the research and production of solder paste for over a decade and is a manufacturer of fine solder products such as solder paste, solder wire, lead-free solder paste, leaded solder paste, and solder rods. It has received unanimous praise from the majority of customers.