Bromide soldering flux for copper-aluminum soldering
A bromide and brazing technology, used in welding media, welding equipment, welding/cutting media/materials, etc., can solve the problem of not being able to ensure that it does not enter the refrigeration pipeline, and achieve fast consumption during the brazing process and less residual after welding. , the effect of improving the pass rate
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Embodiment 1
[0020] Add 2.4 kg of zinc bromide into an enamel kettle with a stirring device, then add 7.4 kg of ammonium bromide and 0.2 kg of sodium fluoride. After the three are thoroughly stirred, use 200-mesh stainless steel mesh to filter out impurities, that is Flux mixtures are available. Store in airtight plastic buckets.
Embodiment 2
[0022] Put 2.5 kg of zinc bromide, 7.4 kg of ammonium bromide, and 0.1 kg of sodium fluoride into a planetary mixer and mix them thoroughly before subpackaging. Store in airtight plastic buckets.
Embodiment 3
[0024] Add 2.4 kg of zinc bromide to an enamel kettle with a stirring device, then add 7.5 kg of ammonium bromide and 0.1 kg of sodium fluoride, and stir the three thoroughly, then use 200-mesh stainless steel mesh to filter out impurities, that is Flux mixtures are available. Store in airtight plastic buckets.
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