▎ 摘　　要

NOVELTY - Preparation of cyanate-based swash plate involves (1) preparing accelerator by adding methyl tin mercaptide and fatty acid mercaptoethanol ester, adding aqueous ammonia or sodium hydroxide aqueous solution, performing static stratification, separating, and eluting lower oil phase with water, (2) adding cyanate ester monomer, epoxy resin monomer, and accelerator prepared to beaker, heating, and adding graphene oxide or graphene oxide functionalized with para-phenylenediamine to obtain graphene oxide/cyanate-epoxy resin composite material, (3) dissolving in acetone to obtain composite acetone solution, and preparing solid lubricant using fluorinated graphite, niobium diselenide, polytetrafluoroethylene, fullerene, and nano aluminum oxide, and adding solid lubricant to composite acetone solution, and uniformly mixing to obtain wear-resistant coating solution on both sides, (4) preheating swash plate substrate, and spraying wear-resistant coating solution, (5) and curing. USE - Preparation of cyanate-based swash plate used for automotive air conditioning compressor. ADVANTAGE - The method prepares cyanate-based wear-resistant self-lubricating swash plate having reasonable composition, and excellent heat resistance and adhesiveness. The swash plate has dry state or oil state friction performance far superior to swash plate prepared by existing resin. DETAILED DESCRIPTION - Preparation of cyanate-based swash plate involves (1) preparing accelerator by adding 35-40% methyl tin mercaptide and fatty acid mercaptoethanol ester, slowly and evenly adding 15-20% aqueous ammonia or 20-25% sodium hydroxide aqueous solution having pH of 7.5-8 under stirring, reacting at 45-50 degrees C for 2-3 hours, performing static stratification, and separating upper layer ammonium chloride aqueous solution or sodium chloride aqueous solution, and eluting lower oil phase with water to obtain fatty acid mercaptoethanol ester methyl tin liquid product, (2) adding 100 parts mass cyanate ester monomer, 10-15 parts mass epoxy resin monomer, and 0.2-0.5 parts mass accelerator prepared to beaker, heating at 120-150 degrees C for 30-45 minutes, and adding graphene oxide or graphene oxide functionalized with para-phenylenediamine, and naturally cooling to obtain graphene oxide/cyanate-epoxy resin composite material, (3) dissolving prepared composite material in acetone to obtain composite acetone solution having concentration of 40-45 %mass, and uniformly mixing 5-10 parts mass fluorinated graphite, 10-30 parts mass colloidal molybdenum disulfide powder, 5-10 parts mass niobium diselenide, 30-40 parts mass polytetrafluoroethylene, 5-10 parts mass fullerene, 10-20 parts mass 600-800-mesh ball milled chrome powder, 5-10 parts mass 4-8 microns reduced cobalt powder, and 2-5 parts mass nano aluminum oxide to obtain solid lubricant, and adding 30-40 parts mass solid lubricant to 100 parts mass composite acetone solution, and uniformly mixing to obtain wear-resistant coating solution, (4) preheating swash plate substrate at 100-120 degrees C, and spraying 10-15 g wear-resistant coating solution on both sides of the swash plate substrate for 2-3 seconds, (5) and curing by heat preserving at 110 degrees C for 20 minutes, heating to 130 degrees C for 20 minutes, heating to 150 degrees C for 10 minutes, heating to 180 degrees C for 20 minutes, heat preserving at 200 degrees C for 10 minutes, finally heating to 240 degrees C for 10 minutes, and naturally cooling to room temperature. The methyl tin mercaptide is a mixture of dimethyltin mercaptide and monomethyltin mercaptide. The weight ratio of dimethyltin mercaptide and monomethyltin mercaptide and fatty acid mercaptoethanol ester is 20:80-50:50.