Laminate panel, method for manufacturing a laminate panel and press element to realize the method
AssigneeUnilin BV
InventorChristophe Maesen
Life of this patent
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Abstract
A method for manufacturing a laminate panel, where in a first step a press element is manufactured showing a surface relief. In a second step by means of the press element a relief is formed in a surface of the laminate panel, where the surface relief of the press element is provided with protrusions, which during pressing form recesses in the surface of the laminate panel. The recesses imitate wood pores. When manufacturing the press element, at least a number of the protrusions is made elongate and as such are formed substantially or essentially by a machining treatment with rotating cutting tools.
Claims8
A method for manufacturing a laminate panel, comprising the steps:
- where in a first step a press element is manufactured showing a surface relief, and
- in a second step a relief is formed in a surface of the laminate panel by the press element,
- wherein said surface relief of the press element is provided with protrusions, which during pressing form recesses in said surface of the laminate panel, said recesses imitating wood pores,
- wherein when manufacturing the press element, at least a number of said protrusions is made elongate and as such are formed substantially or essentially;
- wherein the method includes forming said at least a number of said protrusions by the step of a machining treatment with rotating cutting tools;
- wherein said press element is provided with a structured surface of more than one square meter;
- wherein said machining treatment with rotating cutting tools is a milling treatment, and in that a post-treatment is performed on the milled surface locally by a laser treatment;
- wherein said post-treatment is only performed on lower-situated regions which are located between said protrusions formed by said milling treatment, said post-treatment removing height differences between the protrusions along surfaces of the lower-situated regions.
Dependencies are inferred from the claim text.