Cleaning medicine and method for cleaning metallic surface using same
A technology for medicines and cleaning tanks, applied in the directions of cleaning methods, cleaning methods and utensils, chemical instruments and methods using liquids, etc., can solve the problem of high cost of pharmaceuticals, and achieve the effect of obvious effect and cost reduction
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[0013] Introduce in detail below the composition of cleaning medicine of the present invention, it comprises the sodium hydroxide (optimal weight percentage is 28.24%) that weight percentage is 27%~30%, the weight percentage is 6%~9% sodium polyphosphate (optimum weight percentage is 7.06%), weight percentage is 48%~51% sodium metasilicate (optimum weight percentage is 49.41%), weight percentage is 2%~5% sodium dodecylbenzenesulfonate (best weight percentage is 3.76%), weight percentage is 8%~11% sodium carbonate (best weight percentage is 9.18%) and weight percentage is 1%~4% alkylphenol polyoxyethylene ether (best weight percent is 2.35%).
[0014] The following describes in detail the method for cleaning the metal workpiece surface using the cleaning chemicals described in the preferred embodiments of the present invention:
[0015] First, place the metal workpiece to be cleaned in a holding jig, cover the cover and fix the metal workpiece to prevent it from falling off (i...
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