公开(公告)号：EP1731287A1

公开(公告)日：2006-12-13

申请号：EP05727918.4

申请日：2005-03-30

申请人： SUMITOMO HEAVY INDUSTRIES, LTD. ,  SEIKOH GIKEN Co., Ltd.

发明人： Shibutani, Yuji; c/o Seikoh Giken Co., Ltd. ,  Goto, Yoshiyuki; c/o Seikoh Giken Co., Ltd. ,  Inada, Yuichi; c/o Sumitomo Heavy Industries, Ltd. ,  Sawaishi, H.; c/o Sumitomo Heavy Industries, Ltd.

IPC分类号： B29C45/26 ,  B29C45/36 ,  G11B7/26

CPC分类号： B29C45/263 ,  B29C2045/2661 ,  B29C2045/2667 ,  B29L2017/005 ,  G11B7/263

摘要： The invention provides a mold for molding a disk which can uniformly cool a molded product and prevent generation of printing unevenness in a printing region of the molded product, and a molded product molded by use of the mold. The mold includes a first mold plate; a first mirror-surface disk; a second mold plate disposed to advance and retreat in relation to the first mold plate; a second mirror-surface disk forming a cavity in cooperation with the first mirror-surface disk in a mold-clamped condition; a stamper (32) attached to one of the first and second mirror-surface disks and having a fine pattern formed on a front end surface thereof; and a bush (55) extending through the other of the first and second mirror-surface disks. On a front end surface of the other mirror-surface disk, the bush (55) is disposed radially inward of a region for forming a clamp area. In this case, since the area of the front end surface of the bush (55) decreases, lowering of the performance of cooling the molded product can be prevented.

摘要翻译： 本发明提供了一种用于模制盘的模具，其可以均匀地冷却模制产品并且防止在模制产品的打印区域中产生印刷不均匀性，以及使用模具模制的模制产品。 模具包括第一模板; 第一个镜面盘; 设置成相对于第一模板前进和后退的第二模板; 在模具夹紧状态下与第一镜面盘协作形成空腔的第二镜面盘; 安装在所述第一和第二镜面盘之一上并具有形成在其前端表面上的精细图案的压模（32）; 以及延伸穿过第一和第二镜面盘中的另一个的衬套（55）。 在另一个镜面盘的前端面上，衬套55位于用于形成夹紧区域的区域的径向内侧。 在这种情况下，由于衬套55的前端面的面积减小，因此可以防止冷却成形品的性能降低。