Die-cast aluminum decontamination descaling liquid detergents washed aluminum HF-604

HF-604 aluminum washed detergents I. Application: HF-604 aluminum washed under detergents The strains normal conditions of use, applicable to all types of aluminum alloy, die-casting high alumina, aluminum-magnesium alloy decontamination and cleaning in addition Oxidation spots washed processing solution, the product after treatment, the aluminum surface cleaning dumb white, showing a consistent white aluminum, aluminum die-cast after the stripping solution to dryness remains a good cleaning effect. The process is simple, environmental protection, to replace the traditional pickling process, without heating the cleaning, is now the preferred high-silicon aluminum die-casting whiten decontamination cleaning process. Second, the product advantages: 1, for aluminum and aluminum die casting cleaning, removal of residual cleaning agent, washed processing solution; 2, aluminum coating pre-treatment, before aluminum plating, cleaning products can be obtained after the sprayed layer excellent binding; 3, is conducive to environmental protection, especially for high silicon content of die-cast aluminum, aluminum-magnesium alloys such as A356, ADC12 etc. Third, the operational processes: aluminum by degreasing (eg no oil can be removed from the surface of this procedure) → washed clean → HF-604 aluminum washed detergents → washed clean → next process: HF-630 aluminum passivation or painting, plating, vibration, and other bright polishing treatment process four instructions: No. Description Use Notes 1 HF-604 aluminum washed detergents 50-100% using two normal operating temperature (no heating) 3 operating time of 30 seconds to 5 minutes to whiten prevail 4 overall use soak 5 operating container PP / PVC or plastic tank, basin V. operation and maintenance: 1, the oil is relatively heavy workpiece, first the oil-cleaning degreasers clean, so that the product did not have spotted it; such as cleaning out the spotted, indicating that pre-treatment cleaning oil clean enough; 2, pay attention when operating liquid temperature, try not to let the temperature exceeds 40 degrees, to prevent the volatile liquid active ingredient ; 3, do not fall into the solution of the metal parts or the parts a long soak in the solution, so as not to affect the liquid life; 4, chemical cleaning a long time, will be reduced solubility, should be timely to add aluminum HF-604 washed detergents maintained good; 5, the product is acidic, Wear rubber gloves when long-term operation, after hand contact with the liquid, rinse with tap water. VI, packaging and storage: 25 kg / barrel, 1-year store it in a cool place.