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Mirror polishing machine is a precision grinding and finishing system designed to produce an ultra-smooth, highly reflective surface on metals, plastics, glass, or other materials. The process involves multiple stages of abrasion, gradually refining the surface until it achieves a flawless, mirror-like shine.
1. Surface Preparation:Before polishing, the workpiece must be cleaned and pre-treated to remove dirt, oxidation, or imperfections. This may involve initial grinding, sanding, or chemical cleaning to ensure a uniform base for polishing.
2. Abrasive Polishing (Rough to Fine Grading):The machine uses a series of progressively finer abrasive materials—typically belts, wheels, or pads—to eliminate scratches and smooth the surface.Coarse abrasives (such as silicon carbide or diamond-embedded tools) remove deep imperfections.Medium abrasives refine the texture, reducing visible scratches.Fine abrasives (like polishing compounds or soft buffing wheels) create a near-mirror finish.
3. Buffing & Final Polishing:A rotating buffing wheel (often made of cotton, felt, or specialized fibers) applies a fine polishing paste or liquid compound (e.g., aluminum oxide or diamond suspension). The high-speed friction generates heat, allowing the abrasive particles to microscopically smooth the surface. This stage removes micro-scratches and enhances reflectivity.
Applications:Mirror polishing is used in automotive (trim, wheels), aerospace (turbine blades), jewelry, medical instruments, and optical components. The process enhances aesthetics, improves corrosion resistance, and reduces friction in mechanical parts.By combining mechanical abrasion with precision control, mirror polishing machines transform rough surfaces into flawless, high-gloss finishes.KDL mirror sandblasting machine, through the use of special elastic abrasive with very small particle size Spray it onto the work piece surface for sliding and grinding, so as to achieve polishing, deburring Chamfering, removing oxide layer, removing impression and other finishing purposes.
This process can bring excellent mirror effect to complex external surfaces and reduce the roughness Roughness 1-2 grades. Used for tool passivation,punch polishing and polishing of precision medical instruments Light,coating impression polishing, engraving mold polishing and other fields.The mirror sandblasting machine is equipped with a closed environmental protection system, with uniform polishing effect.Elastic mill The material conforms to environmental protection standards and does not bond with metal materials. It is an efficient and simple Finishing method.