Lighting process of stainless steel products
1. Visually inspect the welded parts entering this process from the previous process, and check to see if there is any leakage of grinding to 1000#, all solder joints are not completely ground, there are rough grinding marks, the protective film is seriously damaged, and the grinding is excessive, the fillet is too large, Serious grinding at both ends, uneven grinding in some places, and other problems that cannot be repaired in the light-emitting stage during various polishing and grinding stages.
Use a high-speed motor-driven wool wheel (available in the market), and cooperate with Daqingla to mirror the previous polishing method. The main purpose of this process is to mirror the workpiece after the previous several processes. Not for further grinding. Be careful not to rub the polishing wax on the cover film on the surface of the workpiece during this step, and be careful not to damage the cover film.
This process is the last process of mirror polishing. Use a clean cotton wheel to rub the surface of the workpiece after the mirror surface, and clean and polish the workpiece after all the previous processes are completed. The goal of this process is that the surface of the workpiece cannot be distinguished from welding marks, and the waxed and polished workpiece is polished so that the brightness reaches a specular reflection height of 8k, and the part that has been thrown and the part that has not been thrown is almost indistinguishable. A full mirror effect is achieved.
pump parts Butterfly valve