Environmental-friendly long-acting sealing anti-rust oil composition and preparation method thereof
A technology for anti-rust oil and composition, which is applied in the preparation of anti-rust oil, environment-friendly long-acting sealed anti-rust oil composition, and the field of environment-friendly long-acting sealed anti-rust oil composition, can solve the problem of outer packaging pollution, insufficient dryness , the workpiece is greasy and other problems, to achieve the effect of easy removal, low fuel consumption, good penetration performance
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[0031] Example 1
[0032] 1. Preparation of anti-rust compound: add 2.5 kg palmitic acid and 5 kg petroleum sulfonic acid into the reactor, heat up to 80 degrees Celsius, stir evenly, add 0.7 kg calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , Get anti-rust compound.
[0033] 2. Preparation of anti-rust oil composition:
[0034] (1) First, add 30 kilograms of paraffin base oil with a kinematic viscosity of 5-100 cst to the blender and heat up to 100 degrees Celsius;
[0035] (2) Next, add 1 kg of ethylene propylene rubber, 0.1 kg of dioctyl sebacate and 1 kg of hydrogenated castor oil, and stir for 30 minutes;
[0036] (3) Then, add the anti-rust compound prepared in step 1, add 4 kg of oxidized paraffin calcium soap, add 5 kg of calcium petroleum sulfonate, and stir for 30 minutes;
[0037] (4) Finally, reduce the temperature to 40 degrees Celsius, add 60 kg of dearomatized oil with a kinematic viscosity of 0.5-3 cst, and stir for 30 minutes to obt...
Example Embodiment
[0039] Example 2
[0040] 1. Preparation of anti-rust compound: add 5 kg palmitic acid and 5 kg petroleum sulfonic acid to the reactor, heat to 80 degrees Celsius, stir evenly, add 1.1 kg calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , Get anti-rust compound.
[0041] 2. Preparation of anti-rust oil composition:
[0042] (1) First, add 20 kilograms of mechanical oil to the blender and heat up to 100 degrees Celsius;
[0043] (2) Next, add 1 kg of ethylene propylene rubber, 0.1 kg of dioctyl sebacate and 0.5 kg of hydrogenated castor oil, and stir for 30 minutes;
[0044] (3) Then, add 3 kg of the anti-rust compound prepared in step 1, add 6 kg of oxidized paraffin calcium soap, add 5 kg of calcium petroleum sulfonate, and stir for 30 minutes;
[0045] (4) Cool down to 40 degrees Celsius, add 70 kg of solvent oil, and stir for 30 minutes to obtain a thin, long-lasting anti-rust oil.
[0046] The anti-rust oil film layer of this embodiment is thin...
Example Embodiment
[0047] Example 3
[0048] 1. Preparation of anti-rust compound: add 5 kg palmitic acid and 5 kg petroleum sulfonic acid to the reactor, heat to 80 degrees Celsius, stir evenly, add 1.1 kg calcium hydroxide, stir evenly, heat up to 100 degrees Celsius, and react for 1 hour , Get anti-rust compound.
[0049] 2. Preparation of anti-rust oil composition:
[0050] (1) First, add 30 kilograms of mechanical oil to the blender and heat up to 100 degrees Celsius;
[0051] (2) Next, add 1 kg of ethylene propylene rubber, 0.1 kg of dioctyl sebacate and 1 kg of hydrogenated castor oil, and stir for 30 minutes;
[0052] (3) Then, add 2.5 kg of the anti-rust compound prepared in step 1, add 4 kg of oxidized paraffin calcium soap, add 3 kg of calcium petroleum sulfonate, and stir for 30 minutes;
[0053] (4) Finally, reduce the temperature to 40 degrees Celsius, add 60 kg of solvent oil, and stir for 30 minutes to obtain a thin, long-lasting anti-rust oil.
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