Invention Grant
- Patent Title: Method and device for producing a surface structure for a metallic press plate, endless belt or embossing roller
- Patent Title (中): 用于制造金属压板,环形带或压花辊的表面结构的方法和装置
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Application No.: US12807066Application Date: 2010-08-26
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Publication No.: US09446622B2Publication Date: 2016-09-20
- Inventor: Oliver Espe , Rolf Espe
- Applicant: Oliver Espe , Rolf Espe
- Applicant Address: DE Viersen
- Assignee: Hueck Rheinische GmbH
- Current Assignee: Hueck Rheinische GmbH
- Current Assignee Address: DE Viersen
- Agent Michael Soderman
- Priority: EP09010921 20090826
- Main IPC: B30B5/04
- IPC: B30B5/04 ; B44C1/22 ; B23K26/00 ; B23K26/08 ; B44B5/02 ; B23K26/36

Abstract:
A method for producing a surface structure for a metallic press plate, endless belt or a cylindrical embossing roller through at least one laser and a device for using the method. In order to provide a cost effective production for the surface structure while using environmentally friendly techniques, it is proposed to use a laser which produces the entire surface structure through partial removal of a surface of a metallic press plate, endless belt or embossing roller to be processed. Thus, the laser is controlled by a provided 3D topography, wherein control of the laser is performed through obtained x, y and z coordinates in order to produce a depth structure, so that high portions and low portions are formed.
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