Injection Electronic Display Screen Mold
Injection Electronic Display Screen Mold
The materials of the display screen of the injection molding machine usually include polycarbonate (PC) and acrylonitrile butadiene styrene (ABS). The selection of these materials is based on their performance requirements, including processing performance, mechanical properties, heat resistance, etc. Specifically, polycarbonate is widely used in the production of display screens due to its good transparency and impact resistance, while acrylonitrile butadiene styrene is suitable for the production of display screens of injection molding machines due to its good formability and surface gloss.
The selection of these two materials ensures the durability and reliability of the display screen while meeting the requirements of the operating environment of the injection molding machine. In addition, the materials generally used in injection molds include S136-D mold steel, which has good wear resistance and corrosion resistance and is suitable for making transparent PC injection molds, thereby ensuring the high quality and long-term use of the display screen of the injection molding machine.
In summary, the material selection of the display screen of the injection molding machine mainly considers the transparency, impact resistance, formability, surface gloss, wear resistance and corrosion resistance of the material, so as to ensure that the performance and life of the display screen meet the environmental requirements of the operation of the injection molding machine.
Injection Electronic Display Screen Mold
The raw materials of computer display screen plastic molds are generally polycarbonate (PC) or acrylonitrile-butadiene-styrene (ABS). According to the performance requirements of the product, the appropriate material should be selected to meet the requirements of processing performance, mechanical properties, heat resistance, etc.
The structural design of computer display screen plastic molds should take into account the requirements of injection molding process. It mainly includes gate design, exhaust design, cooling system design, etc. The gate design should ensure that the molten plastic can enter the cavity smoothly while avoiding the formation of weld lines; the exhaust design should ensure that the gas in the cavity can be discharged smoothly during the injection process to avoid the formation of pores; the cooling system design should ensure that the mold is cooled quickly to improve production efficiency
