Anti-ultraviolet anti-discoloration ultra-clean hydraulic oil
An anti-ultraviolet and anti-discoloration technology, applied in the field of hydraulic oil, which can solve the problems of high turbidity, easy to produce irritating odor, reducing speed and efficiency, etc.
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Example Embodiment
[0027] Example 1:
[0028] 100 parts of the base oil, 10 parts of methyl silicone oil, 2 parts of benzotriazole, 0.5 parts of tripolyphosphate, 50 seeds, 20 nano silica, 1 UV-531 UV absorbent 1, anti-oxidant 10 parts, 10 anti-wear agents, 1 dispersant, 5 parts of the viscosity, 3 defoamers, 3 lubricants, 1 cozy solvent, the processing steps are as follows:
[0029] Step 1: Place the base oil, methyl silicone oil, benzotriazazolia, tripolyphosphate and sodium milk milk in the reactor, heated to 40 ° C, at 200 rpm, stirred, stir for 1 h, wait temperature cooling to After normal temperature, a mixture is obtained;
[0030] Step 2: Antioxidant, viscosity modifier, and anti-wear agent are added to the mixture, at 50 ° C, stirred at 200 rpm, stirring for 1 h, resulting in a mixture 2;
[0031] Step 3: Put the nano silica, UV-531 ultraviolet absorber and a co-solvent in the reactor, heated at 105 ° C for 1 h, and the waiting temperature is reduced to 80 ° C, stirred at 150 rpm, stirred f...
Example Embodiment
[0034] Example 2:
[0035] 300 parts of the base oil, 15 parts of methyl silicone oil, 5 parts of benzatrazole, 1 sodium trimophosphate, 100 parts of the digestive, 30 parts of nanosoxide, 3 parts of UV-531 ultraviolet absorber, antioxidant 30 copies of the anti-wear agent, 10 dispersants, 7 viscosity modifiers, 5 parts of the antifoam, 5 parts of the lubricant, 2 cozy solvents, and the processing steps are as follows:
[0036] Step 1: Place the base oil, methyl silicone oil, benzotriazole, tripolyphosphate and sodium milk milk in the reactor, heated to 50 ° C, at 300 rpm, stirred for 3 h, wait temperature to cool to After normal temperature, a mixture is obtained;
[0037] Step 2: Antioxidant, viscosity modifier, and anti-wear agent, at 60 ° C, stirred at 60 ° C for 1 h, resulting in a mixture 2;
[0038] Step 3: Put the nano silica, UV-531 ultraviolet absorber and a co-solvent in the reaction kettle, heated at 100 ° C for 0.5 h, and wait at temperature to 70 ° C, at 100 rpm, sti...
Example Embodiment
[0041] Example 3:
[0042] Take 500 copies of the base oil, 20 parts of methyl silicone oil, 8 parts of benzotriazole, 1.5 parts of tripolyphosphate, 150 servants, 40 parts of nanosoxide, 5 parts of UV-531 UV absorbent, anti-oxidant 50 copies of anti-wear agent, 15 dispersants, 10 viscosity modulators, 8 parts of antifoaming agent, 6 lubricants, 3 cozy solvents, the processing steps are as follows:
[0043] Step 1: Place the base oil, methyl silicone, benzotriazole, tripolyphosphate and the digestive agent in the reaction kettle, heated to 70 ° C, at 350 rpm, stirred for 2 h, wait temperature to cool to After normal temperature, a mixture is obtained;
[0044] Step 2: Add antioxidants, viscosity modifiers, and anti-wear agents to the mixture, at 60 ° C, stirred at 350 rpm, stirred for 1 h, resulting in mixtures 2;
[0045] Step 3: Put the nano silica, UV-531 ultraviolet absorber and a co-solvent in the reactor, 1 h at 100 ° C, wait temperature to drop to 70 ° C, stirred at 150 rpm...
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