Mobile phone LCD aluminum frame is how to make?
The manufacturing process of mobile phone LCD aluminum frames involves multiple steps, from the selection of raw materials to the inspection of the final product, each link is crucial. Here is a simplified process to help you understand how mobile phone LCD aluminum frames are manufactured:
Material selection: First of all, choose high-quality aluminum alloy as raw materials. Aluminum alloy is widely used in the shell and frame of electronic products because of its good mechanical properties, lightweight and corrosion resistance.
Smelting and casting: The selected aluminum alloy is smelted and formed into the required preliminary shape by die casting or extrusion processes. This step is critical to ensure the consistency and quality of the material during subsequent processing.
Precision machining: The use of CNC (computer digital control) machine tools for precision machining of preliminary aluminum alloy parts. This process includes cutting, drilling, grinding and other steps to achieve the exact size and shape required by the design.
Surface treatment: In order to enhance the beauty and durability of the aluminum frame, the surface treatment of the processed aluminum frame is usually carried out. Common surface treatment methods include anodizing, sandblasting, electroplating, etc. These treatments not only add color and gloss, but also improve corrosion resistance.
Assembly preparation: After finishing the surface treatment, some necessary components may be added to the aluminum frame as needed, such as screw holes for fixing, interfaces for other parts, etc.
Quality inspection: Finally, strict quality inspection is carried out on each aluminum frame produced to ensure that it meets the specifications. Inspection items may include dimensional accuracy inspection, appearance defect inspection, and physical performance testing.
Packaging and shipping: Qualified products that pass all tests are cleaned, packaged, and sent to downstream manufacturers for final assembly of the phone.