Electro-hydraulic valve cleaning agent and preparation method thereof
A cleaning agent, electro-hydraulic valve technology, applied in detergent compositions, chemical instruments and methods, soap detergent compositions, etc., can solve problems such as clogging
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[0032] The present invention also provides a preparation method of the above-mentioned cleaning agent, which includes the following steps: (1) Preparation of the main cleaning components, adding the main cleaning components into the reaction vessel according to the weight ratio, and fully stirring until the mixing is uniform; (2) ) Preparation of auxiliary cleaning components, add each auxiliary cleaning component into the reaction vessel according to the weight ratio, and stir thoroughly until the mixing is uniform; (3) The main cleaning components that are uniformly mixed in step (1) are heated at a rate of 1-3°C / min, increase to 70°C within 20-70min, and keep the temperature constant for 20-30min; (4) The auxiliary cleaning components mixed uniformly in step (2) are heated at a rate of 3-6°C / min , Raise to 60℃ within 10-30min, and keep it constant for 3-10min; (5) Mix the main cleaning components and auxiliary cleaning components after constant temperature in steps (3) and (4...
Embodiment 1
[0056] A preparation method of electro-hydraulic valve cleaning agent, (1) Add oleic acid triethanolamine soap, 65kg, potassium hydroxide, 5kg, OP-15, 10kg, and 20kg tetrasodium ethylenediaminetetraacetic acid into the reaction vessel and stir fully , Until it is uniformly mixed; (2) Add sebacic acid, 11.2kg, sodium benzoate, 56.3kg, benzotriazole, 7.5kg into the reaction vessel, stir well until the mixture is uniform; (3) Mix in step (1) The uniform main cleaning components are heated at a heating rate of 2°C / min, and the temperature is increased to 70°C within 35 minutes, and kept at a constant temperature for 20 minutes; (4) The uniformly mixed auxiliary cleaning components in step (2) are heated at a heating rate of 6°C / min, the temperature is raised to 60°C within 10 minutes, and the temperature is kept constant for 6 minutes; (5) The main cleaning components and the auxiliary cleaning components after constant temperature in steps (3) and (4) are mixed, and stirred for 4 ...
Embodiment 2
[0059] A preparation method of an electro-hydraulic valve cleaning agent: (1) Add 65 kg of oleic acid triethanolamine soap, 5 kg of potassium hydroxide, 10 kg of OP-15, and 20 kg of tetrasodium edetate into the reaction vessel, and stir thoroughly until Mix uniformly; (2) Add 11.2kg of sebacic acid, 56.3kg of sodium benzoate and 7.5kg of benzotriazole into the reaction vessel, stir well until the mixture is uniform; (3) Mix the main cleaning group uniformly in step (1) According to the heating rate of 2℃ / min, the temperature will be increased to 70℃ within 35min and kept at constant temperature for 20min; (4) The auxiliary cleaning components mixed uniformly in step (2) will be heated at a heating rate of 6℃ / min at 10min. The internal temperature is raised to 60° C. and kept at a constant temperature for 6 minutes; (5) The main cleaning components and auxiliary cleaning components after constant temperature in steps (3) and (4) are mixed and stirred for 4 minutes to obtain the e...
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Abstract
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