How is the Stainless Steel Polished Grab Bar polished?

In today's pursuit of quality of life and safety, the elegant appearance, good durability and powerful functionality of the Stainless Steel Polished Grab Bar have gradually become standard in bathrooms, toilets and barrier-free facilities. The good combination of all this beauty and practicality is inseparable from its fine polishing process. The following will introduce how the Stainless Steel Polished Grab Bar has gone through the process of transformation from ordinary stainless steel products to dazzling.

1. The polishing work begins with the careful preparation of the stainless steel handrail. The handrail needs to be strictly cleaned to remove the oil, dust and impurities left in the processing process. This step is crucial because it directly affects the subsequent polishing effect. Check whether there are scratches, dents and other defects on the surface of the handrail, and make necessary repairs to ensure that the surface is flat and smooth.

2. The polishing process is not done overnight, but requires multiple stages of fine polishing. The first step is rough grinding, using coarse abrasives or grinding wheels to preliminarily treat the surface of the handrail to remove the rough layer and large unevenness on the surface. After rough grinding, the surface of the handrail will become relatively smooth, but there will still be obvious wear marks.

3. Next is the fine grinding stage, using finer abrasives or sandpaper to polish the surface of the handrail more carefully. The purpose of fine grinding is to further eliminate the traces left by rough grinding and make the surface more delicate and smooth. In this process, it is necessary to continuously replace finer abrasives until the surface of the handrail reaches the ideal smoothness.

4. After rough and fine grinding, the surface of the handrail has a good foundation. The next step is polishing and mirror finishing. Polishing usually uses polishing paste or polishing wheel to polish the surface of the handrail at high speed by rotating friction. During the polishing process, the tiny particles in the polishing paste will continuously rub the surface of the handrail to remove fine scratches and unevenness, and at the same time form a dense oxide film to enhance the gloss and corrosion resistance of the surface.

5. In order to achieve a mirror effect, the polishing process may need to be repeated several times until the surface of the handrail is as smooth and bright as a mirror. The mirror treatment improves the beauty of the handrail and makes it easier to clean and maintain.

6. After polishing, the handrail needs to undergo strict quality inspection to ensure that the surface is flawless, the gloss is uniform and meets the relevant standards. After passing the quality inspection, the handrail will be carefully packaged to prevent damage during transportation and installation.