The best supplier of MPoli-230M Metallographic Manual Grinder Polisher.

In the field of material analysis and research, the MPoli-230M Metallographic Manual Grinder Polisher of Mikrosize Company has become a reliable partner for many researchers and technicians due to its excellent performance. Although its operation is convenient, standardized operation is crucial for giving full play to the best performance of the equipment and obtaining accurate metallographic results. Now, let's introduce in detail the usage steps of the MPoli-230M Metallographic Manual Grinder Polisher.

Before use, prepare the required items, including the sample to be ground and polished, sandpapers of different grits, polishing cloth, polishing solution, as well as protective equipment such as gloves and goggles. This is not only related to the smooth progress of the experiment but also ensures your personal safety.

Connect the Grinding Polishing Machine and turn on the equipment. Pay attention to observe whether the equipment runs smoothly and whether there is any abnormal noise. If the equipment runs abnormally, immediately turn off the power supply and troubleshoot the problem.

First is the rough grinding stage. Lay the low-grit sandpaper flat on the grinding disc of the grinder polisher and fix it. Hold the sample firmly, make the surface to be ground of the sample come into close contact with the sandpaper, apply force evenly, and push the sample to grind on the sandpaper in a circular or figure-eight motion trajectory. During the grinding process, add an appropriate amount of clean water from time to time to reduce the heat generated by friction, prevent the sample's structure from changing due to overheating, and at the same time carry away the grinding debris to ensure the grinding effect. The purpose of rough grinding is to remove the obvious scratches and deformed layers on the surface of the sample, laying the foundation for the subsequent fine grinding.

Then it enters the fine grinding stage. Replace the sandpaper with a higher grit and repeat the steps of rough grinding. As the grit number increases, the surface of the sandpaper becomes finer and finer, which can gradually eliminate the scratches left by rough grinding and make the surface of the sample smoother. In this stage, it is also necessary to control the force and speed well to avoid damaging the surface of the sample due to improper operation.

After the fine grinding is completed, it comes to the polishing step. Install the polishing cloth on the grinding disc and drop an appropriate amount of polishing solution. The polishing solution contains fine abrasives, which can further improve the surface finish of the sample. Hold the sample gently, make it come into full contact with the polishing cloth, and push the sample to move in a circular motion with a gentle and uniform force. During the polishing process, pay close attention to the surface condition of the sample until an ideal mirror effect is obtained.

After the grinding and polishing are completed, turn off the power supply of the Grinding Polishing Machine, and remove the sample, sandpaper, and polishing cloth. Wash the sample with clean water to remove the remaining grinding debris and polishing solution on the surface, and then dry it with a hair dryer. Subsequently, clean the surface of the equipment and the grinding disc to prepare for the next use.

Through the above standardized operation, with the help of the MPoli-230M Metallographic Manual Grinder Polisher of Mikrosize Company, you can easily obtain high-quality metallographic samples, providing strong support for subsequent metallographic analysis.