Copper ecological tinplating water-based process material and tinplating method thereof
A tinning and ecological technology, applied in the direction of liquid chemical plating, metal material coating process, coating, etc., can solve problems such as difficult to guarantee product quality, difficult to treat wastewater, fluoride pollution, etc., to achieve good tinning effect, Low cost, improved corrosion resistance and service life
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Embodiment 1
[0020] Embodiment 1, a kind of copper ecological tin plating water-based craft material that present embodiment provides, it is made up of the raw material of following mass percent: emulsifier 0.1%, dispersant 0.3%, penetrating agent 3%, organic acid 0.5%, six Methylenetetramine 6%, stannous chloride 9%, neutral salt 0.3%, organic salt 6%, pure water 74.8%.
[0021] In this embodiment, preferably, the emulsifier includes but not limited to emulsifier M-10 or emulsifier ER-30. The dispersant is preferably dispersant OP-20 or dispersant OP-30. The penetrant includes but not limited to JFC-2 or JFC-E. The organic acid is preferably malic acid or ethylenediaminetetraacetic acid. The neutral salt is preferably betaine, urotropine or sodium chloride. The organic salt is preferably ethylenediaminetetraacetic acid disodium salt or ethylenediaminetetraacetic acid tetrasodium salt.
[0022] A kind of tinning method of above-mentioned copper ecological tinning water-based craft mate...
Embodiment 2
[0026] Embodiment 2, a kind of copper ecological tin plating water-based process material and its tin plating method provided by this embodiment, it is basically the same as embodiment 1, the difference is that it is composed of the following raw materials in mass percentage: emulsifier 2% , dispersant 0.5%, penetrant 1%, organic acid 5%, hexamethylenetetramine 8%, stannous chloride 3%, neutral salt 4%, organic salt 11%, pure water 65.5%.
Embodiment 3
[0027] Embodiment 3, a kind of copper ecological tin plating water-based process material and tin plating method thereof provided in this embodiment, it is basically the same as Embodiment 1, the difference is that it is composed of the following raw materials in mass percentage: emulsifier 3% , dispersant 0.2%, penetrant 2%, organic acid 6%, hexamethylenetetramine 0.2%, stannous chloride 6%, neutral salt 5%, organic salt 1%, pure water 76.6%.
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