40Cr steel surface antirust agent and preparation method thereof
A technology of anti-rust agent and defoamer, applied in anti-corrosion coatings, coatings, etc., can solve problems such as human health and environmental hazards, failure to meet customer needs, low gap sensitivity, etc., and achieve excellent construction performance and material selection Excellent, increasing viscosity-temperature properties and water-soluble effects
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Embodiment 1
[0036] A kind of 40Cr steel surface antirust agent described in the present embodiment is made of the following components by mass percentage: barium petroleum sulfonate 12%, 80# microcrystalline wax 6%, industrial castor oil 59%, waterborne acrylic resin 12% , 3% coal tar naphtha, 3% 96% concentrated hydrochloric acid, 3% cross-linked polyvinylpyrrolidone, 1% wetting agent, and 1% silicone defoamer.
[0037] The wetting agent is formed by mixing and stirring oxidized paraffin soap, lanolin magnesium soap, and deionized water at a temperature of 102° C. and a pressure of 0.3 MPa. The mass percentage of the oxidized paraffin soap, lanolin magnesium soap, and deionized water is 28%, 35%, 37%.
[0038] The preparation method of a kind of 40Cr steel surface antirust agent described in the present embodiment comprises the following steps:
[0039] (1) Prepare the following components according to mass percentage: 12% barium petroleum sulfonate, 6% 80# microcrystalline wax, 59% ind...
Embodiment 2
[0049]A kind of 40Cr steel surface antirust agent described in the present embodiment is made of the following components by mass percentage: barium petroleum sulfonate 10%, 80# microcrystalline wax 7%, industrial castor oil 59%, waterborne acrylic resin 14% , 3% coal tar naphtha, 3% 96% concentrated hydrochloric acid, 1% cross-linked polyvinylpyrrolidone, 2% wetting agent, and 1% silicone defoamer.
[0050] The wetting agent is formed by mixing and stirring oxidized paraffin soap, lanolin magnesium soap, and deionized water at a temperature of 105° C. and a pressure of 0.25 MPa. The mass percentage of the oxidized paraffin soap, lanolin magnesium soap, and deionized water is 30%, 30%, 40%.
[0051] The preparation method of a kind of 40Cr steel surface antirust agent described in the present embodiment comprises the following steps:
[0052] (1) Prepare the following components according to mass percentage: 10% barium petroleum sulfonate, 7% 80# microcrystalline wax, 59% ind...
Embodiment 3
[0062] A kind of 40Cr steel surface antirust agent described in the present embodiment is made of the following components by mass percentage: barium petroleum sulfonate 14%, 80# microcrystalline wax 4%, industrial castor oil 59%, waterborne acrylic resin 11% , 4% coal tar naphtha, 2% 96% concentrated hydrochloric acid, 3% cross-linked polyvinylpyrrolidone, 1% wetting agent, and 2% silicone defoamer.
[0063] The wetting agent is formed by mixing and stirring oxidized paraffin soap, lanolin magnesium soap, and deionized water at a temperature of 100° C. and a pressure of 0.35 MPa. The mass percentage of the oxidized paraffin soap, lanolin magnesium soap, and deionized water is 25%, 40%, 35%.
[0064] The preparation method of a kind of 40Cr steel surface antirust agent described in the present embodiment comprises the following steps:
[0065] (1) Prepare the following components according to mass percentage: 14% barium petroleum sulfonate, 4% 80# microcrystalline wax, 59% in...
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