Method of manufacturing an optical glass element
    3.
    发明授权
    Method of manufacturing an optical glass element 有权
    制造光学玻璃元件的方法

    公开(公告)号:US08327663B2

    公开(公告)日:2012-12-11

    申请号:US12567502

    申请日:2009-09-25

    IPC分类号: C03B40/00 C03B40/02 C03B11/00

    摘要: A substrate protective film composed of chromium metal is formed on a molding surface of a mold base material composed of cemented carbide. The substrate protective film is oxidized by heat treatment or ion implantation, so that a surface protective film composed of chromium oxide is formed. A pair of molds having such a constitution are prepared. Softened glass is pressed between the surface protective films of the paired molds, so that optical glass elements are molded.

    摘要翻译: 在由硬质合金构成的模底基材的成型面上形成由铬金属构成的基板保护膜。 通过热处理或离子注入来氧化基板保护膜,形成由氧化铬构成的表面保护膜。 制备具有这种结构的一对模具。 软化玻璃被压在成对模具的表面保护膜之间,从而模制光学玻璃元件。

    Composite mold and method for making the same
    6.
    发明申请
    Composite mold and method for making the same 审中-公开
    复合模具及其制作方法

    公开(公告)号:US20060150684A1

    公开(公告)日:2006-07-13

    申请号:US11321318

    申请日:2005-12-29

    申请人: Charles Leu

    发明人: Charles Leu

    IPC分类号: C03B40/02 C03B9/48 C22C5/00

    摘要: A composite mold includes a porous mold base and a lubricant filled in the porous mold base. The porous mold base includes at least a first portion, which includes a sintered material formed by sintering noble metal particles and tungsten carbide particles. A molding surface of the porous mold base is defined on the first portion. Preferably, the porous mold base further includes a second portion. The second portion of the mold base is integrally formed with the first portion, and is located distal from the molding surface. The second portion of the mold base is made of a sintered material formed by sintering tungsten carbide particles. Alternatively, the second portion, like the first portion, is made of a sintered material formed by sintering noble metal particles and tungsten carbide particles. A method for making a composite mold is also provided.

    摘要翻译: 复合模具包括多孔模底座和填充在多孔模底座中的润滑剂。 多孔模底座至少包括第一部分,其包括通过烧结贵金属颗粒和碳化钨颗粒形成的烧结材料。 多孔模底座的模制表面限定在第一部分上。 优选地,多孔模底座还包括第二部分。 模具基座的第二部分与第一部分一体地形成,并且位于远离模制表面的位置。 模具底座的第二部分由烧结碳化钨颗粒形成的烧结材料制成。 或者,与第一部分相似的第二部分由通过烧结贵金属颗粒和碳化钨颗粒形成的烧结材料制成。 还提供了一种制造复合模具的方法。

    Coating material for a glass mold, method for coating a glass mold as well as a coated glass mold
    8.
    发明申请
    Coating material for a glass mold, method for coating a glass mold as well as a coated glass mold 审中-公开
    用于玻璃模具的涂料,用于涂覆玻璃模具的方法以及涂覆的玻璃模具

    公开(公告)号:US20060021384A1

    公开(公告)日:2006-02-02

    申请号:US11153727

    申请日:2005-06-15

    申请人: Manfred Schramm

    发明人: Manfred Schramm

    IPC分类号: C03B40/02

    CPC分类号: C03B40/02

    摘要: Coating material for a glass mole, especially for a glass gathering mold, consisting of a) a first coating composition, which is to be applied directly on the glass mold and contains a binder on a silicone resin basis, which cures at a temperature elevated above room temperature, for forming a silicone resin carrier layer, a filler, which can be oxidized during the curing and is to be tied into the silicone resins matrix, the binder and the filler being dissolved or suspended in a solvent, and of b) a second coating composition, which is to be applied on the first coating composition and contains a binder on a silicone resin basis, which can be cured at a temperature elevated above room temperature, for forming a silicone resin support layer and a lubricant, which is to be bonded into the silicone resin carrier layer and has a lubricating effect with respect to the glass composition, which comes into contact with this coating layer, the binder and the lubricant being dissolved or suspended in a solvent.

    摘要翻译: 用于玻璃摩尔的涂料,特别是用于玻璃聚集模具,由以下组成:a)将直接施加在玻璃模具上并含有基于硅树脂的粘合剂的第一涂料组合物,其在高于上述温度下固化 室温,用于形成有机硅树脂载体层,填料,其可在固化期间被氧化并被结合到有机硅树脂基质中,粘合剂和填料溶解或悬浮在溶剂中,b) 第二涂料组合物,其应用于第一涂料组合物并且含有基于硅树脂的粘合剂,其可以在高于室温的温度下固化,以形成有机硅树脂支撑层和润滑剂,其为 粘合到有机硅树脂载体层中并且对与该涂层接触的玻璃组合物具有润滑作用,粘合剂和润滑剂溶解或悬浮 在溶剂中。