Recyclable environment friendly electrolytic stripping solution, preparation method and usage method
A deplating solution and an environment-friendly technology, which is applied in the field of preparation of electrolytic deplating solution, can solve the problems of uncontrollable deplating speed, safety hazards for operators, and high cost of waste liquid treatment, and achieves controllable deplating speed and convenient use , the effect of product stability
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Embodiment 1
[0014] Embodiment 1: Preparation of recyclable environment-friendly electrolytic deplating solution
[0015] The weight percentage ratio of each component is carried out according to the following ratio: 30% of methanesulfonic acid, 10% of tin methanesulfonate, 1% of polyoxyethylene polyoxypropylene ether, 5% of phytic acid, and the balance is water.
[0016] The preparation process of this example is as follows: according to the above-mentioned component content, add 2 / 3 of the water in the container; in the case of stirring, add methanesulfonic acid; in the case of stirring, add tin methanesulfonate at a uniform speed, and continue stirring 5-10 minutes; when stirring, add polyoxyethylene polyoxypropylene ether at a uniform speed, and continue stirring for 5-10 minutes; while stirring, add phytic acid, continue stirring, add water to the required amount, and stir for 1 hour, plastic Packed in buckets.
[0017] The method of use of this embodiment is: first add the recyclabl...
Embodiment 2-5
[0019] Repeat the method of Experimental Example 1 according to the content of each component specified in Table 1 below to obtain recyclable and environmentally friendly electrolytic stripping solutions with different components. The experimental results are shown in Table 1.
[0020] Table 1 embodiment experiment concrete parameter
[0021]
[0022] As can be seen from the test results shown in Table 1, the recyclable environment-friendly electrolytic deplating solution provided by the present invention can remove strips, hangers and steel strip surfaces at 20-35° C. for 20-70 seconds. , has an excellent deplating effect, and effectively prevents the corrosion of strips, hangers and steel strips.
[0023] When using this product, avoid bringing in acidic or alkaline solutions, wash your hands after operation, ventilate the workplace and storage warehouse, and avoid contact with the skin or splashing into the eyes. During use, add the stock solution or dilute according to...
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