发明申请
WO2004002706A2 PROCESS FOR MAKING A MOLD PIECE HAVING A MAIN CURVED SURFACE BEARING A UTILITARY MICROSTRUCTURE
审中-公开
基本信息:
- 专利标题： PROCESS FOR MAKING A MOLD PIECE HAVING A MAIN CURVED SURFACE BEARING A UTILITARY MICROSTRUCTURE
- 专利标题（中）：用于制造具有主要表面的模具表面的工艺用于实际的微结构
- 申请号：PCT/EP0306995 申请日：2003-06-30
- 公开(公告)号：WO2004002706A2 公开(公告)日：2004-01-08
- 发明人： KELLER GERHARD , NEW MARY JANE , ARDA KERIM YASAN , RAWLINS PHILIP JOHN , CARMICHAEL ALLAN
- 申请人： ESSILOR INT , KELLER GERHARD , NEW MARY JANE , ARDA KERIM YASAN , RAWLINS PHILIP JOHN , CARMICHAEL ALLAN
- 专利权人： ESSILOR INT,KELLER GERHARD,NEW MARY JANE,ARDA KERIM YASAN,RAWLINS PHILIP JOHN,CARMICHAEL ALLAN
- 当前专利权人： ESSILOR INT,KELLER GERHARD,NEW MARY JANE,ARDA KERIM YASAN,RAWLINS PHILIP JOHN,CARMICHAEL ALLAN
- 优先权： GB0215164 2002-07-01
- 主分类号： G02B5/02
- IPC分类号： G02B5/02 ; B29C33/38 ; B29C59/02 ; B29D11/00 ; B29L11/00 ; G02B3/00 ; G02B3/08 ; B29C33/00
摘要：
A process for making a mould piece having a main curved surface bearing an utilitary microstructure which comprises transferring a utilitary microstructure from a master piece main surface to a main surface of a flat cured elastomeric film; pressing the cured elastomeric film and a master article against each other so as to conform the overall shape of said cured elastomeric film to the curved shape of the main surface of the master article and to spread over a curable coating composition between the curved main surface of the master article and the main surface bearing the replica of the said utilitary microstructure of the cured elastomeric film; curing the coating composition; removing the cured elastomeric film and depositing a layer of a metal or a metallic alloy on the exposed main surface of the hard coating of the master article; and recovering said metal or metallic alloy layer to obtain a mould piece having a curved main surface bearing a replica of said transferred utilitary microstructure.
摘要（中）：
一种用于制造具有承载非均质微结构的主曲面的模具的方法，该方法包括将非均质微结构从母片主表面转移到平坦固化的弹性体膜的主表面; 将固化的弹性体膜和主制品彼此按压以使所述固化的弹性体膜的整体形状与主制品的主表面的弯曲形状一致，并且在可弯曲的主表面 主制品和主表面承载固化的弹性体膜的所述不均匀微结构的复制品; 固化涂料组合物; 去除固化的弹性体膜并将金属或金属合金层沉积在主物品的硬涂层的暴露的主表面上; 并回收所述金属或金属合金层以获得具有弯曲主表面的模具，该模具具有所述转移的微观结构的复制品。
IPC结构图谱:
| G | 物理 |
| --G02 | 光学 |
| ----G02B | 光学元件、系统或仪器 |
| ------G02B5/00 | 除透镜外的光学元件 |
| --------G02B5/02 | .漫射元件；远焦元件 |