| 摘要 |
PURPOSE: To provide a method for recovering a solvent for removing a binder for a powder molding by which the solvent can readily be recovered. CONSTITUTION: This method for recovering a solvent used for removing a binder of a molding comprising a sinterable powder and the organic binder, especially a molding obtained by an injection molding method is to elute the organic binder from the molding with the solvent heated at a temperature exceeding normal temperatures, then cool the heated solvent for removing the binder, remove a part or all of the deposited binder component and recover the reutilizable solvent for removing the binder. |
