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Method for producing a surface structure using a water-jet device

A surface structure and water jet technology, applied in the field of material plates, can solve the problems of surface structure resolution dependence, cost, and high cost

Inactive Publication Date: 2014-12-24
HUECK RHEINISCHE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The production of the extruded sheet metal or endless strip is therefore very complex and expensive due to the exact positioning and the required number of corresponding masks
The resolution of the surface structure here is strongly dependent on the mask to be applied and the method used and also requires a significantly greater number of work steps, wherein, inter alia, due to the size of the extruded sheet or annular band, complex operations are required

Method used

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Embodiment Construction

[0056] FIG. 1 shows a workpiece 1 in a cross-sectional view, which may be an extruded sheet metal for pressing a material, typically an extruded sheet metal. Before machining, the surface 2 to be machined has a typical surface roughness 3 corresponding to the production method described. After the pre-cleaning of the workpiece 1 , the method according to the invention produces a surface structure 4 which is characterized by raised regions 5 and recessed regions 6 according to the lower partial view. Both the raised regions 5 and the recessed regions 6 have a fine structure 7 . The entire structuring of the surface of the workpiece 1 is produced here by means of the method according to the invention, wherein different removals of material take place by correspondingly controlling the machining head. FIG. 1 shows here a fine structure 7 and a coarse structure, which are schematically represented for better illustration, however, in principle a depth of up to 500 μm is not excee...

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Abstract

The invention relates to a method for producing a surface structure (4) of a workpiece (1) in the form of a pressed sheet, endless belt, or cylindrical embossing roller using at least one water-jet device with a machining head (25). The method according to the invention allows workpiece surfaces (2) to be machined in an environmentally friendly and inexpensive manner such that the 3D topography of a surface structure of a template or of the negative of the template is reproduced. The surface (2) of the workpiece (1) is partially removed using a water-jet device in the method according to the invention. Using the pressed parts machined in this manner, different materials can be pressed for example, such as particle boards with support films, wherein the 3D topography of the surface structure is reproduced on the surface of the pressed material.

Description

technical field [0001] The invention relates to a method for producing a surface structure of a workpiece, in particular an extruded part, such as a metal extruded sheet, an endless belt or a cylindrical embossing roll, by means of at least one water jet device comprising a processing head. , and the invention relates to an apparatus for applying said method and to a sheet of material produced thereby. Background technique [0002] Extruded panels or endless bands are required for the production of material panels, for example wooden material panels, which are provided with a corresponding decoration for the furniture industry. Alternative possibilities of use can be seen in the production of laminate panels or laminate bases (floor panels). The material panels used have a core, also referred to as a matrix layer, for example of MDF or HDF, wherein different material layers are applied at least on one side, which can include, for example, a decorative layer and a protective...

Claims

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Application Information

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IPC IPC(8): B44B5/02B44C1/22B44C5/04B24C1/06
CPCB24C1/04B24C1/06B30B3/005B30B5/04B30B15/062B44B5/026B44C1/221B44C5/04Y10T428/24355B44B5/02B44C1/22B44B5/0052B44C5/043
Inventor W·施托费尔
Owner HUECK RHEINISCHE
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