Plastic lens molding apparatus
    8.
    发明专利
    Plastic lens molding apparatus 审中-公开
    塑料镜头成型设备

    公开(公告)号:JP2010240866A

    公开(公告)日:2010-10-28

    申请号:JP2009088863

    申请日:2009-04-01

    发明人: SHIMIZU HIROSHI

    摘要: PROBLEM TO BE SOLVED: To provide a plastic lens molding apparatus which can attain a reduction in its production costs and is low in an environmental load.
    SOLUTION: The plastic lens molding apparatus which molds a plastic lens L0 in which the long size direction and the short size direction cross mutually at right angles has a molding mold 10 in which a plastic lens L0 material resin is injected. The molding mold has a pair of molds facing each other with a cavity formed between them and tapes wound onto the outer peripheral surfaces of the molds. The molds are different in shape, and each has a long size part and a short size part corresponding to the long size direction and the short size part of the plastic lens, respectively.
    COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 解决的问题:提供一种能够实现生产成本降低且环境负荷低的塑料透镜成型装置。 解决方案:将长尺寸方向和短尺寸方向成直角相交的塑料透镜L0成型的塑料透镜成型装置具有注塑塑料透镜L0材料树脂的成型模具10。 模具具有一对模具,其彼此面对并且在它们之间形成有腔体,并且缠绕在模具的外周表面上。 模具的形状不同,并且分别具有对应于塑料透镜的长尺寸方向和短尺寸部分的长尺寸部分和短尺寸部分。 版权所有(C)2011,JPO&INPIT