摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily remove air bubbles generated in a molding mold by making small a rugged area to be formed on the outer peripheral surface of a plastic lens. <P>SOLUTION: The molding mold 1 includes: a first mold 21 and a second mold 22 which are opposed to each other; a tape member 23; and an auxiliary injection member 3 being a pressing member. The tape member 23 is used for connecting the outer periphery of the first mold 21 to that of the second mold 22 to form a cavity 24 between the first and second molds 21, 22 and has a nozzle penetration part 23a. A nozzle 101 for discharging a plastic lens material 51 is made to penetrate the nozzle penetration part 23a. The auxiliary injection member 3 presses a part of the periphery of the nozzle penetration part 23a in the tape member 23. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |