When it comes to polishing, it's inevitable to mention the various types of polishing liquids, such as diamond polishing liquids, polycrystalline alumina polishing liquids, and abrasive polishing liquids commonly seen in the market. Today, let's delve into abrasive polishing liquids. What exactly are they and what are their functions? Let's explore and understand them together.

Currently, the polishing fluids in the market are primarily used in processes involving mechanical and chemical mechanical polishing. They consist of diamond or B4C as the abrasive material, along with dispersants, which are dispersed in a liquid medium to form a liquid with abrasive properties, known as diamond polishing fluid or boron carbide polishing fluid. Of course, during the process, the abrasive material in the polishing fluid will be subtly distributed in the dispersant. Since the hardness of the abrasive material is greater than that of the workpiece to be polished, no scratches are left during polishing and thinning processes. Generally, polishing fluid is used for coarse polishing, while chemical mechanical polishing fluid is chosen for fine polishing.

Today, we introduce to you a polishing abrasive liquid, specifically designed for precision grinding. It operates on the principle of soft abrasive wear during the grinding process. Essentially, it uses a soft, sticky material for polishing, resulting in a smooth and mark-free finish. Additionally, with the action of ultra-fine particles and chemical etching, it creates a clean, flat surface.