Heat-resistant wear-resistant self-lubricating coating
A self-lubricating and coating technology, used in polyester coatings, epoxy resin coatings, coatings, etc., can solve problems such as equipment failure, scrap, damage, etc., and achieve the effect of improving mechanical properties, good wear resistance, and reducing temperature
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[0011] Example 1
[0012] A heat-resistant and wear-resistant self-lubricating paint, which is composed of the following parts by weight: 100 parts of epoxy resin, 18 parts of polyester resin, 47 parts of curing agent, 37.5 parts of polytetrafluoroethylene, 10.6 parts of graphite, 30 parts of toluene, 1.4 parts of silicon carbide, 43 parts of glass fiber, 3 parts of quartz powder, 2 parts of dispersant, 1.7 parts of leveling agent, 0.4 part of defoamer, and 0.3 part of silane coupling agent.
[0013] Preparation method: add epoxy resin, polyester resin, curing agent, polytetrafluoroethylene, toluene, glass fiber, silicon carbide, graphite, quartz powder, silane coupling agent, dispersant, leveling agent, and defoaming agent in sequence The high-speed dispersing machine disperses at high speed for 46 minutes, grinds by a grinder, and passes through a 200-mesh sieve to obtain heat-resistant and wear-resistant self-lubricating paint.
Example Embodiment
[0014] Example 2
[0015] A heat-resistant and wear-resistant self-lubricating paint, which is composed of the following components by weight: 100 parts of epoxy resin, 15 parts of polyester resin, 45 parts of curing agent, 35 parts of polytetrafluoroethylene, 9 parts of graphite, 25 parts of toluene, 1 part of silicon carbide, 41 parts of glass fiber, 2 parts of quartz powder, 1 part of dispersant, 1.1 parts of leveling agent, 0.2 part of defoamer, and 0.1 part of silane coupling agent.
[0016] Preparation method: add epoxy resin, polyester resin, curing agent, polytetrafluoroethylene, toluene, glass fiber, silicon carbide, graphite, quartz powder, silane coupling agent, dispersant, leveling agent, and defoamer in sequence The high-speed dispersing machine disperses at high speed for 46 minutes, grinds by a grinder, and passes through a 200-mesh sieve to obtain heat-resistant wear-resistant self-lubricating paint.
Example Embodiment
[0017] Example 3
[0018] A heat-resistant and wear-resistant self-lubricating paint, which is composed of the following components in parts by weight: 100 parts of epoxy resin, 20 parts of polyester resin, 50 parts of curing agent, 40 parts of polytetrafluoroethylene, 12 parts of graphite, 35 parts of toluene, 1.8 parts of silicon carbide, 45 parts of glass fiber, 4 parts of quartz powder, 3 parts of dispersant, 2.5 parts of leveling agent, 0.6 part of defoamer, and 0.5 part of silane coupling agent.
[0019] Preparation method: add epoxy resin, polyester resin, curing agent, polytetrafluoroethylene, toluene, glass fiber, silicon carbide, graphite, quartz powder, silane coupling agent, dispersant, leveling agent, and defoaming agent in sequence The high-speed dispersing machine disperses at high speed for 46 minutes, grinds by a grinder, and passes through a 200-mesh sieve to obtain heat-resistant wear-resistant self-lubricating paint.
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