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Home > Company News
What does tin wire no-cleaning mean?

What does tin wire no-cleaning mean?

Jan 09, 2023

01-092023

In the entire production process of the electronics industry in the past, the traditional tin wire welding process often has disadvantages such as large residue, high corrosion, and poor appearance. After the tin wire is soldered, it needs to be cleaned with board washing water. In the cleaning process, due to the assembly of fine gaps and high-density components, it will cause cleaning difficulties, that is, increase cleaning costs and waste man-hours.
The relationship between tin wire color and purity

The relationship between tin wire color and purity

Jan 06, 2023

01-062023

The quality of solder wire largely determines the soldering effect, so it is very important to choose a good quality solder wire.
I believe everyone has heard that the quality of solder wire can be judged by the glossiness of solder joints. Comparing the whitening degree of solder joints, you can know the proportion of lead content in solder wire, so as to judge the quality of solder wire.
Types of lead-free solder paste

Types of lead-free solder paste

Jan 06, 2023

01-062023

Lead-free solder paste is one of the more common auxiliary materials for soldering in the electronics industry. Nowadays, with the development of the times, it will be used in many of our industries. Lead-free solder paste is divided into several types, because there are many types and specifications of solder paste, and the products for soldering are also different, of course, the price is also different. The following solder paste manufacturers will talk about it for everyone:
How to solve the problem of air bubbles in lead-free solder paste solder joints

How to solve the problem of air bubbles in lead-free solder paste solder joints

Jan 05, 2023

01-052023

When using lead-free solder paste for soldering, some air bubbles will appear in the solder joints from time to time, which not only endangers the stability of the solder joints, but also increases the probability of invalid components. Most electronic component manufacturers will use it. Solder paste manufacturers Let me explain to you:
Solder bars and fluxes make a perfect match

Solder bars and fluxes make a perfect match

Jan 05, 2023

01-052023

Poor soldering of electronic products with tin bars can cause problems with circuit boards. Let's introduce tin bar + flux to ensure excellent solder joints.
Perfect solder joints: use the right flux, there are many types of flux, there are lead-free flux and lead flux, which one you use when soldering is very important, choose the right flux for the excellent quality of solder joints Role is crucial.
Active tin wire knowledge

Active tin wire knowledge

Jan 04, 2023

01-042023

Solder wire is one of the indispensable electronic accessories for welding and repair welding in the electronics industry. According to the production process, it can be divided into two types, one is solid core, the other is hollow core and rosin. At present, the tin wire with hollow core and rosin It can be used for direct welding during welding, which is convenient and widely used, and the efficiency is much higher. Recently, some people have asked what is active solder wire and what are its advantages?
The alloy composition of leaded solder paste and lead-free solder paste is different

The alloy composition of leaded solder paste and lead-free solder paste is different

Jan 04, 2023

01-042023

The components of lead-free solder paste are: Sn, Ag, Cu, Bi, and the main components of leaded solder paste are: Sn, PB. We cannot directly distinguish this alloy with the naked eye. It needs to be detected by a spectral analysis instrument. detection.
Classification of tin bars and reuse of solder bars

Classification of tin bars and reuse of solder bars

Jan 03, 2023

01-032023

1. Classification of tin bars
Tin bars are classified according to their composition and can be divided into leaded tin bars and lead-free tin bars.
At present, the commonly used lead-free tin bars are: tin-copper lead-free tin bars (Sn99. /Pb40 etc.)
What are the basic contents of solder paste in process research?

What are the basic contents of solder paste in process research?

Jan 03, 2023

01-032023

At present, it is the most popular technology in the electronic assembly industry. With the continuous improvement of circuit assembly density, the wide application of reflow soldering technology, and the concept of "green assembly", the demand for solder paste in the SMT industry continues to increase. Nowadays, it has become one of the indispensable raw materials, and the problems that everyone should pay attention to in the process of use are not known.
Rosin usage specification for lead-free solder bar

Rosin usage specification for lead-free solder bar

Dec 30, 2022

12-302022

Rosin is a common additive in lead-free solder bars, so rosin will not cause electrical conductivity. It is an insulator itself, but the additive content of lead-free solder bars contains rosin but there are other active substances. Lead-free solder bars Excessive metering of some active substances may cause leakage.
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Catherine Fannie Avril
Chtherine Fannie Avril