Technological method for removing rustproof material packing of precision-machined metal part without solvent

The invention discloses a technological method for removing rustproof material packing of a precision-machined metal part without a solvent. According to the technological method, air, water molecules, and the like, can be effectively prevented from permeating into the surface of a workpiece, the corrosion rate and mildewing of the metal precision-machined part are reduced, and the mechanical abrasion resistance and corrosion resistance of a device can be improved; only one material is required in the rust prevention process of the method, any solvent is not required during the rustproof material removing process, zero emission is achieved on a construction site, the potential safety hazard is avoided, the operation process is simple, and a protective packing method integrates waterproof, mildew proof and rustproof functions, and has the advantages of efficiency, convenience, economy and environmental protection; after a precise workpiece is packed through adopting the method, a continuous closing layer is fo