Solder patse 63/37 in Syringe
Solder patse 63/37 in Syringe
Solder paste is an essential component of
electronic assembly processes, and it is commonly used to join surface-mounted
components to printed circuit boards (PCBs). The use of solder paste in syringes
has become increasingly popular in recent years, as it allows for precise
application and minimizes waste. One of the most commonly used types of solder
paste in syringes is 63/37 solder paste (also known as solder passte Sn63Pb37 in Syringe). In this article, we will discuss what
63/37 solder paste is, its advantages, and how to use it effectively.
What is 63/37 Solder Paste in syringe?
63/37 solder paste is a type of solder
paste that is made up of 63% tin and 37% lead. It is also known as eutectic
solder, which means that it has a specific melting point that allows it to
solidify quickly without undergoing any phase changes. This property makes
63/37 solder paste ideal for use in electronic assembly processes, where
precise and consistent soldering is required.
63/37 solder paste is typically supplied in
syringes, which are filled with a mixture of solder powder, flux, and a carrier
material. The carrier material is usually a mixture of organic solvents and
binders, which help to keep the solder powder and flux in a uniform consistency.
The flux in the solder paste serves several functions, including removing oxide
layers from the metal surfaces to be soldered, preventing the formation of new
oxides, and promoting wetting and bonding between the solder and the metal
surfaces.
Advantages of 63/37 Solder Paste:
One of the main advantages of using 63/37
solder paste is its eutectic composition, which ensures a consistent melting
and solidification point. This property makes it easier to control the
soldering process, ensuring a uniform bond between the components and the PCB.
This is especially important in high-precision electronic assemblies, where
even small variations in the soldering process can lead to significant defects.
Another advantage of 63/37 solder paste is
its relatively low melting point, which makes it easy to work with using
standard soldering equipment. The melting point of 63/37 solder paste is around
183°C (361°F), which is lower than many other types of solder paste. This makes
it easier to avoid overheating the components and PCB during the soldering
process, reducing the risk of damage to the electronics.
Additionally, the use of solder paste in
syringes allows for precise and controlled application of the paste. The
syringe can be fitted with a fine tip, allowing for the solder paste to be
applied exactly where it is needed. This minimizes the amount of waste and
ensures a high degree of accuracy in the soldering process.
Packing of Solder paste 63/37 in Syringe:
We offer this solder paste in syringe mainly in two options, one is 100g package, and the other 200g. And we put them in foam box for delivery.
If you need to buy this type of solder paste in Syringe, please contact our sales team. Email: xfsolder@gmail.com or xfsolder@163.com ; Whatsapp or Wechat: 0086 13450770997