REFLEKTIERENDES VERBUNDMATERIAL MIT EINEM ALUMINIUM-TRÄGER UND MIT EINER SILBER-REFLEXIONSSCHICHT

    公开(公告)号:EP3341770A2

    公开(公告)日:2018-07-04

    申请号:EP16763456.7

    申请日:2016-08-24

    IPC分类号: G02B5/08

    CPC分类号: G02B5/0858 C25D11/18

    摘要: The invention relates to a reflective composite material (V) comprising a substrate (1) that consists of aluminum, an intermediate layer (2) of an anodically oxidized substrate material, which intermediate layer contacts the substrate (1) with a face (A), and an optically active multi-layer system (3) applied on top of the intermediate layer (2) and consisting of at least three layers, the upper layers (4, 5) being dielectric and/or oxide layers, and the bottom-most layer (6) being a metal layer which consists of silver and forms a reflective layer (6). In order to increase the aging resistance of said material, a diffusion-resistant barrier layer (8) is applied on top of the intermediate layer (2) and under the reflective layer (6), the reflective layer (6) being bonded to the barrier layer (8) via an adhesion promoter layer (9).

    MOLD AND PRODUCTION METHOD FOR SAME, AND ANTI-REFLECTION FILM
    6.
    发明授权
    MOLD AND PRODUCTION METHOD FOR SAME, AND ANTI-REFLECTION FILM 有权
    模具及其制造方法和抗反射膜

    公开(公告)号:EP2487279B1

    公开(公告)日:2017-09-20

    申请号:EP10822134.2

    申请日:2010-10-08

    摘要: A moth-eye mold fabrication method of the present invention includes the steps of: (a) anodizing a surface (18s) of an aluminum film (18) to form a porous alumina layer (14) which has a plurality of minute recessed portions (14p); (b) after step (a), bringing the porous alumina layer into contact with an etching solution, thereby enlarging the plurality of minute recessed portions of the porous alumina layer; and (c) after step (b), further anodizing the surface to grow the plurality of minute recessed portions, wherein a voltage applied in step (c) is higher than a voltage applied in step (a). According to the present invention, a mold fabrication method is provided which is capable of preventing formation of a plurality of tiny pores in one micropore.

    摘要翻译: 本发明的蛾眼用模具制造方法包括:(a)对铝膜(18)的表面(18s)进行阳极氧化以形成多孔氧化铝层(14),该多孔氧化铝层具有多个微小凹部( 14P); (b)在步骤(a)之后,使多孔氧化铝层与蚀刻溶液接触,从而扩大多孔氧化铝层的多个微小凹陷部分; 和(c)在步骤(b)之后,进一步对表面进行阳极氧化以生长多个微小凹陷部分,其中在步骤(c)中施加的电压高于在步骤(a)中施加的电压。 根据本发明,提供了一种模具制造方法,其能够防止在一个微孔中形成多个微小孔。

    METHODS FOR FORMING WHITE ANODIZED FILMS BY METAL COMPLEX INFUSION
    8.
    发明公开
    METHODS FOR FORMING WHITE ANODIZED FILMS BY METAL COMPLEX INFUSION 审中-公开
    VERFAHREN ZUR HERSTELLUNG WEISSER ANODISIERTER FILME DURCH METALLKOMPLEXINFUSION

    公开(公告)号:EP3017094A4

    公开(公告)日:2017-05-17

    申请号:EP14848872

    申请日:2014-08-27

    申请人: APPLE INC

    IPC分类号: C25D11/22 C25D11/12

    摘要: The embodiments described herein relate to anodizing and anodized films. The methods described can be used to form opaque and white anodized films on a substrate. In some embodiments, the methods involve forming anodized films having branched pore structures. The branched pore structure provides a light scattering medium for incident visible light, imparting an opaque and white appearance to the anodized film. In some embodiments, the methods involve infusing metal complex ions within pores of an anodized. Once within the pores, the metal complex ions undergo a chemical change forming metal oxide particles. The metal oxide particles provide a light scattering medium for incident visible light, imparting an opaque and white appearance to the anodized film. In some embodiments, aspects of the methods for creating irregular or branched pores and methods for infusing metal complex ions within pores are combined.

    摘要翻译: 这里描述的实施例涉及阳极氧化和阳极氧化膜。 所描述的方法可用于在基底上形成不透明和白色阳极氧化膜。 在一些实施例中,该方法涉及形成具有分支孔结构的阳极氧化膜。 分支孔结构为入射可见光提供光散射介质,赋予阳极氧化膜不透明和白色的外观。 在一些实施方案中,所述方法涉及在阳极氧化的孔内注入金属络离子。 一旦进入孔内,金属络合物离子就发生化学变化,形成金属氧化物颗粒。 金属氧化物颗粒为入射的可见光提供光散射介质,赋予阳极氧化膜不透明和白色的外观。 在一些实施方案中,用于产生不规则或分支的孔的方法的各方面和用于在孔内注入金属络离子的方法相结合。