Solder paste manufacturers briefly discuss how to deal with clogged solder wires in automatic soldering machines?

Nowadays, the development of electronics is so rapid that many manufacturers are paying more and more attention to the subsequent soldering in order to improve production. Therefore, many people choose to start using robots for soldering. It is believed that many customers have also gained a certain understanding of the soldering efficiency and functions of fully automatic soldering machines. In the field of wire soldering, the advantages of fully automatic soldering machines replacing manual soldering are very obvious. Not only has the efficiency of soldering been enhanced, but also the labor cost expenditure of enterprises has been reduced. NextSolder paste manufacturerLet me explain to you all how to deal with clogged solder wires in a soldering machine?

What should I do if the solder doesn't flow when soldering with an automatic soldering machine?

1Hold firmly without shaking: The soldered object must be held firmly and securely, especially during the solidification stage of the solder, it must not shake.Shaking during the solidification stage is prone to cause false welding.The weld points are like bean curd.To stabilize the wrist, rest it on a support.Sit or stand upright. 

2Apply an appropriate amount of solder: The amount of solder dipped should be sufficient to cover the object to be soldered, depending on the size of the solder joint.Form bright and smooth solder joints. If the solder applied at one time is insufficient, it can be replenished.However, the soldering iron tip must be removed after the previous solder has been melted together.Some people stack solder upwards when welding, just like swallows building their nests.As a result, I soldered a lot of solder, but it still wasn't firm.

3Master temperature techniques: If the temperature is not high enough, the solder wire will have poor fluidity and solidify easily; if it is too high, it will drip easily.The solder joint cannot hold the solder.

4Scrape first and then solder: If the leads of the components to be soldered have oil stains or rust, they are not easy to absorb tin.Even if the solder is not strengthened"The paste"The result of the previous point was a fake weld.The flux should be scraped clean before use.Dip the pins in rosin and rub them back and forth with the tip of a tin-containing soldering iron until a thin layer of solder is applied to the pins. Nowadays, the solderability of most electronic components is very good, so manual soldering does not require tin plating treatment(The prerequisite is to use solder wire with flux)If the components are improperly stored, causing the pins to oxidize or get dirty, it is necessary to drain the tin.

5Use less solder paste: It is an acidic flux. After soldering, the solder paste should be wiped clean; otherwise, it will seriously corrode the circuit.Separate the solder joint.Therefore, a small amount.Try not to use solder paste.When using solder rods without rosin, rosin is a better solder.After the soldering iron is dipped in solder, it lightly touches the rosin and then quickly solders.Or use percentages95The alcohol and rosin are mixed to form a flux. Just apply a drop when welding.By the way, the solution can also be brushed onto the cleaned solder joints.And on the printed circuit board, make the board as bright as new.

The above is all the content I have explained to you. With the continuous development of society nowadays, intelligence is also indispensable to everyone. During the use of automatic soldering machines, it is hard to avoid some unexpected small situations. Even the best manufacturers produce high-quality products. So here I would like to tell you that you should learn more about this aspect of knowledge. To facilitate some of your subsequent simplicity and development.