Aluminum environment-friendly nickel-free sealing agent and preparation method and sealing method thereof
A sealing agent, environmental protection technology, applied in electrolytic coatings, surface reaction electrolytic coatings, coatings, etc., can solve problems such as environmental hazards, and achieve the effects of reduced difficulty, excellent brightness, and simple preparation methods and sealing methods.
Inactive Publication Date: 2019-05-21
OUBONE GUANGZHOU UNITED BUILDING MATERIAL CO LTD
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The invention discloses an aluminum environment-friendly nickel-free sealing agent and a preparation method and sealing method of the aluminum environment-friendly nickel-free sealing agent. The sealing agent is prepared from, by weight, 10-30 parts of lithium acetate, 0.5-2 parts of sodium persulfate, 0.5-2 parts of glacial acetic acid, 30-50 parts of potassium fluoride dihydrate and 5-20 parts of sodium fluoride. The preparation method and sealing method of the aluminum environment-friendly nickel-free sealing agent are easy and efficient, and the aluminum environment-friendly nickel-free sealing agent contains no nickel or other controlled substance, and is environmentally friendly.
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