Totally-synthesized over-load antiwear extreme-pressure industrial gear oil and preparation method thereof
An industrial gear oil and overload technology, applied in the field of lubricating oil, can solve the problems of surface tension drop, extreme pressure, insufficient anti-wear performance, insufficient thermal stability, etc., to achieve the ability to improve extreme pressure and overload, excellent extreme Compression and anti-wear properties, obvious anti-wear and anti-friction effects
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[0028] The first embodiment:
[0029] A method for preparing fully synthetic super-load, anti-wear and extreme pressure industrial gear oil, including the following steps:
[0030] Step 1: Weigh each component according to the following parts by weight:
[0031]
[0032]
[0033] Step 2: Add synthetic base oil to the reactor, stir and heat to 65°C;
[0034] Step 3: Add a pour point depressant and a viscosity index improver to the reactor in sequence, and stir for 30 minutes at a speed of 500r / min;
[0035] Step 4: Continue to add sulfur- and phosphorus-free organic molybdenum anti-friction agent and borate extreme pressure anti-wear agent to the reactor in sequence, and stir for 70 minutes at a speed of 350r / min;
[0036] Step 5: Finally, add antioxidant, anti-glue agent, friction modifier, and anti-rust agent to the reaction kettle in sequence, and stir for 80 minutes at a speed of 150r / min;
[0037] Step 6: Transport the materials in the reactor to the storage tank and let stand for 60 ...
Example
[0039] The second embodiment:
[0040] A method for preparing fully synthetic super-load, anti-wear and extreme pressure industrial gear oil, including the following steps:
[0041] Step 1: Weigh each component according to the following parts by weight:
[0042]
[0043]
[0044] Step 2: Add Durasyn 180R synthetic base oil into the reactor, stir and heat to 65°C;
[0045] Step 3: Add a pour point depressant and a viscosity index improver to the reactor in sequence, and stir for 30 minutes at a speed of 500r / min;
[0046] Step 4: Continue to add sulfur- and phosphorus-free organic molybdenum anti-friction agent and borate extreme pressure anti-wear agent to the reaction kettle in sequence, and stir at 400r / min for 60 minutes;
[0047] Step 5: Finally, add anti-oxidant and anti-glue agent, friction modifier, and anti-rust agent to the reactor in sequence, and stir for 90 minutes at a speed of 100r / min;
[0048] Step 6: Transport the materials in the reaction kettle to a storage tank and le...
Example
[0050] The third embodiment:
[0051] A method for preparing fully synthetic super-load, anti-wear and extreme pressure industrial gear oil, including the following steps:
[0052]
[0053] Step 2: Add Durasyn 180R synthetic base oil into the reactor, stir and heat to 65°C;
[0054] Step 3: Add a pour point depressant and a viscosity index improver to the reactor in sequence, and stir for 30 minutes at a speed of 500r / min;
[0055] Step 4: Continue to add sulfur- and phosphorus-free organic molybdenum anti-friction agent and borate extreme pressure anti-wear agent to the reaction kettle in sequence, and stir at 300r / min for 90 minutes;
[0056] Step 5: Finally, add antioxidant, anti-glue agent, friction modifier, and anti-rust agent to the reaction kettle in sequence, and stir for 75 minutes at a speed of 200r / min;
[0057] Step 6: Transport the materials in the reaction kettle to a storage tank and let stand for 70 minutes to obtain a fully synthetic over-load anti-wear extreme pressure...
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