FUNCTIONALIZED LAMINATED OPTICAL ELEMENT WITH IMPROVED EDGING RESISTANCE
    2.
    发明申请
    FUNCTIONALIZED LAMINATED OPTICAL ELEMENT WITH IMPROVED EDGING RESISTANCE 审中-公开
    功能化层压光学元件,具有改善的抗划伤性

    公开(公告)号:WO2017168192A1

    公开(公告)日:2017-10-05

    申请号:PCT/IB2016/000529

    申请日:2016-03-29

    IPC分类号: B23B7/12 G02B1/10 B32B7/12

    摘要: The invention relates to a functionalized laminated optical element comprising: - An optical base element; - A functional film structure consisting of a single layer or a multilayer structure; - A layer of a pressure-sensitive adhesive of optical quality, placed between one surface of the optical base element and the functional film structure so as to permanently retain said functional film structure on the surface of the optical base element. Said functionalized laminated optical element maintains its integrity after typical processing of an optical article which includes wheel edging. More particularly the invention relates to the use of a specific adhesive system for improving the wheel edging resistance of functionalized laminated optical element. The functional laminated optical may be an ophthalmic lens.

    摘要翻译: 本发明涉及一种功能化层压光学元件,其包括: - 光学基础元件; - 由单层或多层结构组成的功能膜结构; - 光学质量的压敏粘合剂层,放置在光学基础元件的一个表面和功能膜结构之间,以便将所述功能膜结构永久地保持在光学基础元件的表面上。 所述功能化层压光学元件在包括轮边的光学制品的典型处理之后保持其完整性。 更具体地说,本发明涉及使用特定的粘合剂体系来改善功能化叠层光学元件的轮磨损性。 功能层压光学元件可以是眼科镜片。