How To Make Soldering Flux

Mix together 60 ml 2 fl oz Borax 60 ml 2 fl oz TSP and 90 ml 3 fl oz of boric acid in a pan.

How to make soldering flux. Add approximately 250 ml 1 cup of water to the ingredients in the pan. Fluxes can be made from hydrochloric acid zinc chloride or rosin. Place the strainer in the kitchen sink for washing later.

Apply flux to the outside to your pipes. Flux is a must have product when doing any electronics work especially for surface mount parts. Touch the already hot soldering iron with the soldering gun onto the wire to heat the cross-section.

How to make solder paste flux and liquid flux - YouTube. With the help of solders connect the wires radio nodes and small parts. Flux is designed for soldering metals.

Here is a simple and easy homemade rosin flux made from pine cones. This will cause all kinds of problems especially if your circuits are high frequency. Do nothing until all of the juice has strained through.

Some fluxes are corrosive so the parts have to be cleaned with a damp sponge or other absorbent material after soldering to. Solder flux is a very useful material that contributes to achieving a perfect soldering bond which is activated by the heat of the soldering operation to remove the last layer of oxidized metal so that the solder will wet the base metal and create a good joint its used in automatic PCB assembly and hand soldering and is mainly in cleaning the surface of PCB before. Any type of flux that you have will work when soldering pipes together.

After you have the flux-rosin tea simply take a syringe and draw the liquid flux into it staying away from the vasoline-like goo part. The solder will not cling to the surfaces and the oxides will break away causing the joint to fail. Well get you started and dont miss the giveaway at the end of the video.