Semi-fluid self-cleaning steel rope grease and preparation method thereof

A self-cleaning and grease technology, applied in lubricating compositions, petroleum industry, additives, etc., can solve the problems of steel cable damage, easy sticking of impurities, and difficult cleaning of steel cables, and achieve the effect of improving service life

Inactive Publication Date: 2017-09-15
XINXIANG HENGXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the steel cable grease in the prior art is not easy to penetrate into the inside of the steel cable due to its high viscosity, and it is easy to stick impurities,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Add 600 kg of sebacate into the saponification kettle, stir and heat;

[0017] Add 70 kilograms of microcrystalline wax when the oil temperature rises to 100 degrees in the saponification kettle, add 30 kilograms of fumed white carbon black, add 70 kilograms of 12-hydroxystearic acid lithium soap prepared in advance after stirring well, constantly stir, continue to heat up;

[0018] When the temperature rises to 140 degrees, add 80 kg of polyester and 100 kg of nano-polytetrafluoroethylene fine powder, keep the temperature constant for 30 minutes, and then cool down.

[0019] When the temperature drops to 100°C, add 10 kg of 2,6-di-tert-butyl-p-cresol T501, 20 kg of diphenylamine, and 20 kg of dimer acid, stir evenly, then cool down to room temperature, grind, pack, and finish the product.

[0020] Quality Index:

[0021] Appearance: light brown semi-fluid ointment; water spray (79 degrees 1h) %: 0%; dropping point: 190 degrees; adhesion rate %: 95%; Pb value: 82 kg. ...

Embodiment 2

[0023] Add 700 kg of naphthenic oil into the saponification kettle, stir and heat;

[0024] When the oil temperature in the saponification kettle rises to 98-102 degrees, add 59 kg of microcrystalline wax, add 20 kg of fumed white carbon black, stir well, add 50 kg of 12-hydroxystearic acid lithium soap prepared in advance, keep stirring, continue heat up;

[0025] When the temperature rises to 138-142 degrees, add 60 kg of liquid ashless dithiophosphate Irgalube-353 and 80 kg of nano-polytetrafluoroethylene fine powder, keep the temperature constant for 30 minutes, and then cool down.

[0026] When the temperature drops to 98-102 degrees, add 10 kg of 2,6-di-tert-butyl-p-cresol T501, 1 kg of barium dinonylnaphthalene sulfonate T706, and 20 kg of sulfurized olefin cottonseed oil T405, stir evenly and drop to Room temperature, grinding, packaging, finished product.

[0027] Quality Index:

[0028] Appearance: slight butter paste; water spray (79 degrees 1h) %: 0%; dropping p...

Embodiment 3

[0030] Add 500 kg of aromatic base oil into the saponification kettle, stir and heat;

[0031] When the oil temperature in the saponification kettle rises to 98-102 degrees, add 90 kg of microcrystalline wax, add 40 kg of fumed white carbon black, stir well, add 79 kg of 12-hydroxystearic acid lithium soap prepared in advance, keep stirring, continue heat up;

[0032] When the temperature rises to 138-142 degrees, add 80 kg of liquid ashless dithiophosphate Irgalube-353 and 120 kg of nano-polytetrafluoroethylene fine powder, keep the temperature constant for 30 minutes, and then cool down.

[0033] When the temperature drops to 98-102 degrees, add 20 kg of diphenylamine, 1 kg of barium dinonylnaphthalene sulfonate T706, 10 kg of 2,6-di-tert-butyl p-cresol T501, 20 kg of 405, 20 kg of dimer Acid and 20 kg of vulcanized cottonseed oil, stirred evenly, cooled to room temperature, ground, sub-packaged, and finished.

[0034] Quality Index:

[0035] Appearance: brown ointment; w...

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Abstract

The invention provides semi-fluid self-cleaning steel rope grease which is prepared from the following raw materials: base oil, a thickening agent, a filler, a curing agent, an antioxidant and an oiliness agent, wherein the base oil accounts for 50-70% of total weight; the thickening agent is prepared from the following raw materials in parts by weight: 5-9 parts of microcrystalline wax, 2-4 parts of fumed silica and 5-9 parts of 12-hydroxy lithium stearate soap; the filler is nanometer polytetrafluoroethylene powder and accounts for 8-12 parts by weight; and the curing agent is polyester or liquid ashless dithiophosphate Irgalube-353 and accounts for 6-8 parts by weight. The semi-fluid self-cleaning steel rope grease provided by the invention can float on the surface of a steel rope and can infiltrate into the steel rope, and dust or impurities falling to the steel cable can be washed away by using water.

Description

technical field [0001] The invention relates to a semi-fluid self-cleaning steel cable lubricating grease and a preparation method thereof. Background technique [0002] The steel cable is multi-strand so that the cable can be bent. When the steel cable is working, the steel cable is subject to great tension, and there will be great friction between each strand. After a long time, each small steel wire will break, reducing the service life of the steel cable, so the steel cable must be maintained and used. Grease is applied to the surface of the steel cable to allow the oil to penetrate into the interior of the cable. Each small steel wire can be lubricated, and there is no friction between each small steel wire to ensure the service life of the steel cable. [0003] However, the steel cable grease in the prior art is not easy to penetrate into the inside of the steel cable due to its high viscosity, and it is easy to stick impurities, causing the steel cable to be difficul...

Claims

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Application Information

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IPC IPC(8): C10M167/00C10M177/00C10N40/32C10N50/10C10N30/04C10N30/06
CPCC10M167/00C10M177/00C10M2201/1013C10M2203/1013C10M2207/1285C10M2213/062C10N2010/02C10N2030/04C10N2030/06C10N2040/32C10N2050/10
Inventor 周忠太张守鹏齐瑞琴李保莉宋丽华
Owner XINXIANG HENGXING TECH CO LTD
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