Metallic material surface detergent
A surface cleaning agent and metal material technology, applied in the field of cleaning agents, can solve the problems of strong corrosion of equipment, long cleaning time, and troublesome processing, and achieve the effects of simple preparation process, reasonable formula design, and easy disposal and discharge
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[0026] The preparation method of the metal material surface cleaning agent of the present invention is to add the oxidant, pH regulator, surfactant, solubilizer, and defoamer in the aforementioned proportions to pure water and heat to 40 to 60°C and stir to dissolve completely. Finished product.
[0027] The working principle of the present invention is that the cleaning agent can be completely dissolved in water, can effectively remove various pollutants remaining on the surface of the metal material under the action of ultrasound, and can clean the residue on the surface of the metal material during the ultrasonic washing process Removal of chemicals and other impurities, and then spraying and drying to make the surface of the metal material clean. Observed through a magnifying glass, there is no obvious oil stains, dust particles and other pollutants on the surface.
[0028] The metal material surface cleaning agent of the present invention contains a solubilizer, and its struc...
Example Embodiment
[0030] Example 1: Prepare 1 kg of cleaning agent.
[0031] Weigh 3% sodium peroxyphosphate and 10% polyoxyethylene fatty alcohol ether with a degree of polymerization of 20 (commercial name: Ping Pingjia, structural formula: RO-(CH2CH2O)nH), 5% 5% triethylamine, 6% n-hexane and 2% polyurea, the remainder is pure water for use.
[0032] Add hexane, polyoxyethylene fatty alcohol ether, sodium peroxyphosphate, polyurea and triethylamine in the aforementioned proportions to pure water, and then heat to 40°C and stir until completely dissolved to obtain the finished cleaning agent. The specific gravity of the cleaning solution is 1.030g / cm 3 , PH value is 12.5.
[0033] When cleaning, step (1): Take a cleaning agent for cleaning, add 10 to 20 times deionized water to the cleaning agent and put it in the first tank, heat it to 60 to 80°C, and put the metal material to be cleaned in the first tank. Ultrasound, the ultrasonic frequency is controlled at 18KHz to 80KHz, and the ultrasonic t...
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