发明名称 |
Structured material web having a multi-dimensional structure, and method for the production thereof |
摘要 |
The invention relates to a structured material web, particularly a metal web, having a multi-dimensional structure comprising beads or creases and structures disposed next to each other and each formed by a surface section enclosed by the beads or the creases, wherein each of the structures has a dedicated location with a hole, and the surface section in every other location of the structure is formed by an incline toward the dedicated location. |
申请公布号 |
US8752292(B2) |
申请公布日期 |
2014.06.17 |
申请号 |
US200712520589 |
申请日期 |
2007.12.21 |
申请人 |
Dr. Mirtsch GmbH |
发明人 |
Mirtsch Schokufeh;Mirtsch Michael |
分类号 |
B23P15/16 |
主分类号 |
B23P15/16 |
代理机构 |
Brinks Gilson & Lione |
代理人 |
Brinks Gilson & Lione |
主权项 |
1. A method for producing a structured material web from a web material, wherein the method comprises the following steps:
providing a web material, forming holes in the web material, executing a primary structuring process where a three-dimensional structuring of the web material is formed comprising beads or folds as well as structures formed in a surface portion which is enclosed by the beads or the folds, namely troughs that are enclosed by the folds in the case of a vault structure and spherical caps that are enclosed by the beads in the case of a three-dimensional wave-shaped structure, and executing a secondary structuring process where a three-dimensional facet-shaped structuring of the web material with spatially arranged plane or only slightly curved facet surfaces is formed in the enclosed surfaces portions by acting with pressure upon the troughs or spherical caps on their convex side and pressing the troughs or spherical caps on their concave side against supporting elements which converge to a star point whereby the troughs or spherical caps are pressed in between the supporting elements,wherein one of the holes in each case is arranged at a distinguished location, namely the lowest location, in each of the structures formed as facet surfaces in the enclosed surface portions, and wherein the enclosed surface portion at every other location of the surface portion is formed with an inclination towards the distinguished location.
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地址 |
Berlin DE |