A MOULD FOR SIMULTANEOUS INJECTION-MOULDING OF PLURAL MOBIL PHONE DISPLAY WINDOW

摘要

PURPOSE: A mold for simultaneous injection-molding of plural mobile phone display windows is provided to enable mass production of a display window by evenly fulfilling resin inside an injection mold under a little pressure. CONSTITUTION: A mold for simultaneous injection-molding of plural mobile phone display windows comprises a suction pump, an intake passage(100), a vacuum mount(200), and an assembly vacuum injection member(300). The suction pump is installed on the outside of a bottom mold(2). The intake passage is communicated with a cavity(3). The gas inside the cavity is drawn in by the suction pump through the intake passage. The vacuum mount communicates the suction passage with the cavity. The vacuum injection member is mounted onto the vacuum mount, and selectively expels the gas inside the cavity to the intake channel.