The processing process of mobile phone case can be roughly divided into the following steps:

Design stage: Designers design according to market demand and consumer preferences, considering the shape, material, color, pattern and other factors of the phone case, to ensure that the design of the phone case in line with market demand and attractive

Material procurement: After the design is completed, it is necessary to purchase the materials required for the production of mobile phone cases, common materials are plastic, silicone, metal, etc., different materials have different characteristics and processing

Mold making: Mold design according to the design drawings, and then make the mold of the mobile phone case. This process requires accurate size and shape to ensure the accuracy and quality of the phone case

Injection molding: Injection molding is the process in which the plastic material is heated to the melting point and the molten plastic is injected into the mold by an injection molding machine. The injection molding process requires scientific and reasonable temperature and pressure control to ensure the quality and appearance of the phone case

Cooling and curing: After the injection molding is completed, it is necessary to cool and cure, so that the phone case has hardness and stability

Post-processing: including deburring and polishing, removing burrs or uneven parts on the surface of the phone case to ensure the smoothness and appearance of the phone case

Spraying: According to customer requirements and design, the mobile phone shell is sprayed or printed, spraying can make the mobile phone shell more beautiful and colorful

Surface treatment: electroplating, spraying, surface printing, IMD, IML and EMI spraying or evaporation treatment for the appearance and product quality

Assembly: The various parts are assembled together to form a complete phone case

Quality inspection: The finished mobile phone case is inspected, including the inspection of size, surface quality, function, etc., to ensure that the pro