Self-lubricating organic-inorganic coating material as well as preparation method and use method thereof

• Main Authors: ZHENG LONGHUI, XU WENQIN, CHEN ZHUCHI, ZHUANG CAIHONG, ZHANG YAN, WU LIXIN, CHEN JINHUI, ZHENG QINGHUANG
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention relates to the technical field of polymer coatings, in particular to the field of IPC C08L79, and more particularly relates to a self-lubricating organic-inorganic coating material as well as a preparation method and a use method thereof, and the self-lubricating organic-inorganic coating material comprises the following components in parts by weight: 70-130 parts of a high-temperature-resistant polymer, 5-30 parts of inorganic reinforced fibers, 0.5-4 parts of a carbon-based nano material and 20-50 parts of a solvent. The weight ratio of the inorganic reinforced fiber to the carbon-based nano material is (4-8): 1, so that the wear resistance of the coating can be effectively improved; the carbon-based nano material comprises graphene, and the inorganic reinforced fiber comprises ceramic fiber, so that the high-temperature wear resistance of the coating can be further improved, and meanwhile, the service life of the coating is prolonged; and the graphene with the layer number of 3-8 and the shee