Sodium aluminate soap grease for ship
A lubricating grease and sodium-based technology, which is applied in the field of aluminum-sodium-based lubricating grease for ships, can solve the problems of unsatisfactory lubricating effect and few targeted varieties, and achieve the effect of reducing mechanical noise and good water resistance
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[0011] Example 1
[0012] An aluminum-sodium-based grease for ships. The weight ratio of each component is: 8 parts stearic acid, 6 parts hardening oil, 10 parts oleic acid, 8 parts alum, 3 parts NaOH, 50# mechanical oil Mix 85 parts with 60# cylinder oil. The process method for preparing the described sodium-aluminum-based grease for ships: except sodium hydroxide, add each component into a mixing kettle, heat to 100-105°C, add hydrogen dissolved in water after stirring The sodium oxide solution undergoes saponification reaction, refining, and then undergoes displacement washing, dehydration, thickening into fat, cooling and grinding are finished products.
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[0013] Example 2
[0014] An aluminum-sodium-based grease for ships, the weight ratio of each component is: 4 parts stearic acid, 9 parts hardened oil, 15 parts oleic acid, 15 parts alum, 5 parts NaOH, 50# mechanical oil Mix 90 parts with 60# cylinder oil. Others are the same as in Example 1.
Example Embodiment
[0015] Example 3
[0016] An aluminum-sodium-based grease for ships. The weight ratio of each component is: 12 parts stearic acid, 3 parts hardening oil, 5 parts oleic acid, 3 parts alum, 1 part NaOH, 50# mechanical oil Mix 80 parts with 60# cylinder oil. Others are the same as in Example 1.
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