Acid rust remover
A rust remover and acid-type technology, applied in the field of cleaning agents, can solve the problems of difficult cleaning temperature and cleaning time to achieve ideal conditions at the same time, black surface layer of mechanical equipment materials, and confusion in the processing of precision components, etc., so as to achieve safe and reliable use , short cleaning time, saving manpower and working hours
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Example Embodiment
[0039] Example 1
[0040] The acid rust remover in this embodiment includes the following components according to weight percentage:
[0041] Component % By weight Sodium Phosphate 3 Ethylene glycol ether 10 Fatty alcohol polyoxyethylene ether with a degree of polymerization of 20 5 hydrochloric acid 2 Deionized water 80
[0042] Preparation method: firstly, weigh each component in the stated amount according to the weight ratio, and then add the above-mentioned weight of sodium phosphate, ethylene glycol ethyl ether, fatty alcohol polyoxyethylene ether with a degree of polymerization of 20, and hydrochloric acid in sequence at room temperature. In deionized water, stir to a uniform aqueous solution to be made into a finished product of rust remover.
[0043] The rust remover has a PH value of 3 to 4 and a specific gravity of 1.0 to 1.1.
Example Embodiment
[0044] Example 2
[0045] The acid rust remover in this embodiment includes the following components according to weight percentage:
[0046] Component % By weight Potassium Phosphate 3 Ethylene glycol butyl ether 6 Fatty alcohol polyoxyethylene ether with a degree of polymerization of 20 5 hydrochloric acid 3 Deionized water 83
[0047] Preparation method: Firstly, weigh each component in the stated amount according to the weight ratio, and then sequentially combine the above-mentioned weight of potassium phosphate, ethylene glycol butyl ether, fatty alcohol polyoxyethylene ether with a degree of polymerization of 20, and hydrochloric acid at room temperature. Add it to deionized water and stir to a uniform aqueous solution to make it into a finished product of rust remover.
[0048] The rust remover has a PH value of 3 to 4 and a specific gravity of 1.0 to 1.1.
Example Embodiment
[0049] Example 3
[0050] The acid rust remover in this embodiment includes the following components according to weight percentage:
[0051] Component % By weight Disodium Phosphate 10
[0052] Fatty alcohol polyoxyethylene ether with a degree of polymerization of 15 5 Lauroyl Monoethanolamine 5 sulfuric acid 1 Deionized water 79
[0053] Preparation method: Firstly, weigh each component in the stated amount according to the weight ratio, and then sequentially mix the above-mentioned weight of disodium phosphate, fatty alcohol polyoxyethylene ether with a degree of polymerization of 15, and sulfuric acid at room temperature. Add it to deionized water and stir to a uniform aqueous solution to make it into a finished product of rust remover.
[0054] The rust remover has a PH value of 3 to 4 and a specific gravity of 1.0 to 1.1.
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