Electronic soldering flux
A flux and electronic technology, applied in the field of chemical materials, can solve the problems of high sales price, high cost, increased process, etc., to achieve the effect of no strong irritating odor, prevention of re-oxidation, and full and smooth solder joints
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Embodiment 1
[0047] The parts by weight of each raw material in the described electronic flux are:
[0048] Rosin 15-30 parts;
[0049] 12-18 parts of citric acid;
[0050] 10-15 parts of hydrochloric acid;
[0051] 3-5 parts of film-forming agent;
[0052] Antioxidant 2-3 parts;
[0053] 8-12 parts of organic solvent;
[0054] 0.5 parts of deionized water.
Embodiment 2
[0056] The parts by weight of each raw material in the described electronic flux are:
[0057] Rosin 20-28 parts;
[0058] 14-16 parts of citric acid;
[0059] 12-14 parts of hydrochloric acid;
[0060] 3.5-4.5 parts of film-forming agent;
[0061] Antioxidant 2.5 parts;
[0062] 10-12 parts of organic solvent;
[0063] 0.5 parts of deionized water.
[0064] In summary, the electronic soldering flux of the present invention has plump and smooth solder joints, is non-toxic, has no strong irritating smell, basically does not pollute the environment, is safe to operate, has a significant effect on preventing reoxidation during welding, and improves the quality of welding.
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