| 摘要 |
The invention discloses a using method of a polyacetal resin molding product, which adopts the heat-resistant and long service-lifetime technology of the polyacetal resin molding product provided with the lubricating grease compound in a coated manner. The polyacetal resin molding product formed by the polyacetal resin compound is contacted with the lubricating grease containing the organic molybdenum compound. Compared with the 100 mass portion (A), the polyacetal resin compound comprises 0.10-0.25 mass%(B) of at least one metal compound (C) of suffocate hydroxybenzene antioxidant, 0.01-0.10 mass% SOAP from alkali metal,oxide of alkali metal, SOAP of alkaline-earth metal, and oxide of alkaline-earth metal, and 0.01-0.10 mass% nitrogen-containing compound (D). |
