Qu'est-ce que le polissage miroir?

Qu'est-ce que le polissage miroir?
Le polissage miroir est un processus de polissage qui donne à la surface du produit un aspect miroir.. The polishing can not improve the dimensional accuracy and geometric accuracy of the workpiece, but it can obtain a smooth surface or a mirror gloss.
Le polissage miroir est divisé en polissage miroir mécanique et polissage miroir par solution chimique.
Ici nous venons d'étudier le polissage mécanique miroir. Le polissage miroir mécanique est un processus de polissage sur des matériaux métalliques pour obtenir une finition lisse., surface miroir brillante. Pour obtenir la surface du miroir, we must use the buffing wheels from coarse to fine to polish the metal surface step by step. The different polishing stages must use different buffing wheels and polishing compounds. Mirror polishing needs to be polished several times, and the surface roughness of the workpiece should reach level 12. The mirror polishing process uses different roughness polishing materials to polish the workpiece step by step, the polishing sequence can not be confused, it must be from coarse to fine.
Let’s take a look at the process and methods of mirror polishing.
Marcher 1: Rough grinding or rough polishing of the workpiece. Generally using coarse grit abrasive flap wheels or sisal buffing wheels, the main purpose is to remove the scratches left on the surface of the workpiece.
Marcher 2: Fine grinding or semi-fine polishing of the workpiece. It generally uses fine grit abrasive flap wheels, colour stitches cotton buffing wheels, denim buffing pads and treated cotton buffing wheels plus the composés de polissage. This step must be based on step 1 have been completely completed. The surface of the workpiece must have no scratches, the main purpose of this step is to smooth the surface more.
Marcher 3: Fine polishing of the workpiece. It generally uses white cotton buffing wheels, roues de polissage en flanelle and wool polishing wheels plus the polishing compounds. These polishing wheels are soft and smooth. After polishing it can reduce the surface roughness. And use polishing compounds together you can make the parts surface as smooth as a mirror.
According to the material of the workpiece, different polishing wheels and polishing compounds need to be used in different polishing stages. Click here for the correct selection of polishing wheels and polishing compounds.