Compound high-performance and high-temperature seizure resistance agent

Abstract

The invention relates to a high-temperature resistance matter in the chemical field, in particular to a compound high-performance and high-temperature seizure resistance agent, which comprises ingredients in percent by weight: 35 percent of solid materials and 65 percent of liquid materials, wherein the solid materials comprise 32 to 34 percent of graphite with the fineness of 5000 meshes, 37 to 39 percent of graphite with the fineness of 10000 meshes and 28 to 30 percent of graphite with the fineness of 1250 meshes; and the liquid materials comprise 70 to 75 percent of polyisobutene (PB1300) and 25 to 30 percent of simethicone. The compound high-performance and high-temperature seizure resistance agent can prevent the occlusion, the rusting and the corrosion of screw bolts and fasteners in high-temperature static conditions and can also perfectly lubricate dynamic parts; the screw bolts can be freely dismounted during overhauling, the time and the labor can be saved, and the compound high-performance and high-temperature seizure resistance agent can also play better protection effect on dynamic equipment parts.

Description

technical field [0001] The invention relates to high-temperature-resistant substances in the chemical industry, in particular to a composite high-performance high-temperature anti-seize agent. The anti-seize agent is used to prevent the fastening parts of metal parts from being occluded under high temperature and improve the performance of lubricating oil. Background technique [0002] At present, in the domestic chemical industry, petrochemical, chemical fertilizer, metallurgy, thermal power, ships, mines, automobile manufacturing and other industries, during the installation and maintenance of high-temperature and heavy-duty equipment, the protection of bolts, valve stems, screws, chains, gears, steel cables, etc. Ordinary lubricating greases such as calcium-based grease, lithium-based grease, and Vaseline are mainly used for occlusal lubrication. These lubricating products can also play a lubricating role under normal temperature conditions, but if they encounter high tem...

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Problems solved by technology

[0002] At present, in the domestic chemical industry, petrochemical, chemical fertilizer, metallurgy, thermal power, ships, mines, automobile manufacturing and other industries, during the installation and maintenance of high-temperature and heavy-duty equipment, the protection of bolts, valve stems, screws, chains, gears, steel cables, etc. Ordinary lubricating greases such as calcium-based grease, lithium-based grease, and vaseline are mainly used for occlusal lubrication. These lubricating products can also play a lubricating role under normal temperature conditions, but if they encounter high temperatures, they will volatilize and coke and lose their proper lubricating effect, resulting in Static bolt fastener engagement; dynamic wear of gears, cables, chains, etc.

[0003] The occluded bolts and fasteners cannot be disassembled and have to be cut off during maintenance, which not only takes time and effort, but also increases the workload. What’s more, in some special occasions, fire will have a certain safety risk, and it will shorten the dynamic The service life of gears, cables, chains and other equipment components, resulting in waste of resources

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