October 27, 2022
It is mainly the anodic oxidation of aluminum, which is to generate a layer of Al2O3 (aluminum oxide) film on the surface of aluminum and aluminum alloy by using the electrochemical principle. This oxide has special characteristics such as protection, decoration, insulation and wear resistance.
Sand blasting is a process that uses compressed air as the power to form a high-speed jet beam to spray the sprayed material to the surface of the workpiece to be treated at a high speed, so that the appearance or shape of the external surface of the workpiece surface changes,
and a certain degree of cleanliness and different roughness are obtained.
Powder Coating is use the current electrostatic field, the powder is evenly adsorbed on the surface layer of the workpiece to form a coating structure. The powdery coating structure is then baked and leveled in a drying oven at high temperature to become the final coating with different effects
The surface of the workpiece is modified by using flexible polishing tools and abrasive particles or other polishing media.
It is a surface treatment method to form lines on the surface of the workpiece by grinding products to achieve decorative effect. According to the different lines after wire drawing, it can be divided into: straight wire drawing, random wire drawing, ripple and spiral.
Laser engraving commonly referred to etching is also called photochemical etching, which refers to removing the protective film of the area
to be etched after exposure, plate making and development, contacting the chemical solution during etching, so as to achieve the effect of dissolving corrosion, forming concave convex or hollow molding.
Knurling is a finishing process in metal processing, which forms grooves or patterns on the surface of finished parts. This is achieved by pressing the desired pattern into the metal with a rotating tool.
Electrophoresis deposition normal used for stainless steel, aluminum alloy, etc. It can make the products present various colors, maintain metal luster, enhance surface performance, and have good anti-corrosion performance.
Electroplating is a technology that uses electrolysis to attach a layer of metal film on the surface of metal, so as to prevent corrosion, improve wear resistance, conductivity, reflectivity and improve aesthetics.
PVD is an industrial manufacturing process, which mainly uses physical processes to deposit films.