PCBA Complete Soldering Material, Full Set of SMT & Wave Soldering Electronic Materials

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Soldering Material Knowledge

Here you can find knowledge about Soldering Material, including but not limited to usage methods, installation techniques, troubleshooting and more. Focused on SMT soldering processes. If you can't find what you need, please contact us anytime.

New Breakthroughs of LFP-5RLJ Series Laser Solder Paste in Precision Soldering

The LFP-5RLJ series laser lead-free high-temperature solder paste and LFP-5RLJB laser medium-low temperature solder paste have achieved new breakthroughs in precision laser welding processes.

Published: 2026-08-24

What Defects Will Occur in SMT Soldering If Solder Paste Is Not Properly Brought Back to Room Temperature?

Inadequate solder paste warm-up will affect SMT soldering quality and lead to various defects. This paper analyzes actual cases and summarizes common problems and solutions.

Published: 2026-08-24

Application of LFP-5RG Series Ultra-Low-Temperature Solder Paste in Soldering of Sensitive Components

LFP-5RG-In52Sn48 zero-halogen lead-free ultra-low temperature solder paste uses an indium-tin alloy, with a soldering temperature as low as 118℃, making it suitable for extremely temperature-sensitive devices.

Published: 2026-08-24

What solder paste is used for QFN chip soldering, and what defects are prone to occur?

QFN soldering places extremely high demands on the activity, particle size distribution and metal content of solder paste. It is recommended to use Type 4 or Type 5 rosin-based no-clean solder paste with a metal content of 90.5±0.3%. In actual production lines, improper solder paste selection or mismatched printing parameters can easily lead to typical defects such as solder bridging, open soldering, tombstoning and bottom bridging.

Published: 2026-07-10

JJY Showcases Full Soldering Materials at NEPCON Thailand 2026

From June 17 to 20, 2026, NEPCON Thailand 2026, hosted by Reed Exhibitions UK, grandly opened at Hall 100, BITEC Bangkok. As Southeast Asia’s most influential annual professional electronics manufactu

Published: 2026-06-18

Shortage of Talents in the SMT Soldering Industry, Enterprises Increase Investment in Technical Training

The SMT solder industry is facing a dual shortage of skilled process engineers and on-site process technicians. In early 2026, several leading packaging enterprises and EMS foundries launched internal solder application capability certification programs, strengthening hands-on training in core processes such as solder paste printing and reflow profile optimization through joint training bases with universities and IPC standard courses, accelerating the transformation of SMT solder technical talent supply toward production line-adapted personnel.

Published: 2026-06-13

How to solve the problems of burrs and stains after solder paste soldering?

After the solder paste soldering is completed, we may find that the edges of the solder paste are no

Published: 2026-05-15

What are the main problems existing in the soldering process of lead-free tin bars?

Lead-free tin barIt is an energy-saving raw material, free of lead chemicals, also known as low-carb

Published: 2026-05-15

How to solve the problem of leakage when soldering low-temperature tin wire?

There are many reasons involved in this difficult problem. For example,Low-temperature tin wireHas t

Published: 2026-05-12

Is there any difference between wave soldering and reflow soldering? JJY solder Paste Manufacturer provides the answer

Wave soldering is mainly used for making soldering software, while reflow soldering is used for maki

Published: 2026-05-12

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