Polishing method of jarjar hilib barafaysan

1. Mechanical polishing.

Whetstone sticks, wool wheels, sandpaper, etc. are generally used, and manual operations are the main ones. For special parts such as the surface of the revolving body, auxiliary tools such as turntables can be used.

2. Chemical polishing.

Let the microscopically convex part of the material in the chemical medium dissolve preferentially than the concave part, so as to obtain a smooth surface. Note that the preparation of the polishing liquid should be reasonable. The frozen meat slicer is a food machine, and it is cleaned immediately after polishing.

3. Electrolytic polishing.

By selectively dissolving the tiny protrusions on the surface of the material, the surface is smooth.

4. Magnetic grinding and polishing.

Magnetic abrasive polishing is to use magnetic abrasives to form abrasive brushes under the action of a magnetic field to grind frozen meat slicers.

5. Fluid polishing.

Fluid polishing relies on high-speed flowing liquid and the abrasive particles carried by it to wash the surface of the workpiece to achieve the purpose of polishing.