Steel wire rope grease for ropeways

Abstract

The invention discloses steel wire rope grease for ropeways. The steel wire rope grease comprises the components: in percent by weight, 10-30% of cerate, 15-30% of synthetic wax, 11-20% of a tackifier, 35.90-45.41% of base oil, 0.32-0.96% of MDI, 0.34-1.02% of octadecylamine, 0.15-0.48% of succinic acid, 0.2-0.61% of barium hydroxide or calcium hydroxide, 0.5-2% of tung oil and 0.02-0.1% of graphene. Compound polyurea grease is added to hydrocarbon-based grease so as to prepare semi-fluid steel wire rope grease of a specific consistency, the dropping point of the product is improved, and extreme pressure anti-wear performance, water repellency and other protection properties are achieved, so that the problems of high temperature flowing, corrosion rusting, pollution to the atmospheric environment and other defects of existing products are solved, and the problem of low temperature cracking of the product is solved; when infiltration coating is performed through the grease for the ropeways, no oil separation occurs at a high temperature of 150 DEG C for a long period of time, and after long-term high temperature is applied, no flowing can be maintained at a high temperature of 85 DEG C; and no brittle fracture occurs at a low temperature of -40 DEG C, the steel wire rope grease contains no volatile solvents, and is convenient for coating and low in production cost, the lubrication effect is improved, and the requirements for lubrication and protection inside and outside steel wire ropes can be met effectively during operation.

Description

technical field [0001] The invention relates to a wire rope lubricating grease for a cableway, which belongs to the technical field of lubrication. Background technique [0002] With the development of the economy, people's living conditions have generally improved, high-rise buildings have sprung up in cities, tourism, industrialization, and automation have developed rapidly. As a part of transportation, steel wire ropes have been greatly used in scenic spots. Therefore, wire rope users have higher and higher requirements for wire rope grease, which not only requires good protection performance, but also requires high dropping point, strong adhesion, and no adverse effects on the surrounding environment. [0003] At present, the common problems reflected in real life are cables and steel wire ropes in tourist attractions. The working environment is outdoors, encountering rain, snow, hail, CO2, sulfur-containing gases, etc., and the outdoor temperature is as high as 30-40°C ...

AI Technical Summary

Problems solved by technology

[0003] At present, the common problems reflected in real life are cables and steel wire ropes in tourist attractions. The working environment is outdoors, encountering rain, snow, hail, CO2, sulfur-containing gases, etc., and the outdoor temperature is as high as 30-40°C in summer. Grease is easy to drip, which not only pollutes the clothes of tourists, but also affects the environment of scenic spots. In winter, the outdoor temperature is low, and the grease is easy to be brittle, so that the wire rope grease cannot achieve the effect of lubrication and friction increase, causing damage to the wire rope. Causes hidden dangers to safety and is often complained as a quality problem