The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2022
Filed:
Jun. 07, 2019
Flooring Technologies Ltd., Kalkara, MT;
Roger Braun, Willisau, CH;
Frank Oldorff, Schwerin, DE;
Ingo Lehnhoff, Dierhagen, DE;
Norbert Kalwa, Horn-Bad Meinberg, DE;
Rüdiger Klupsch, Heiligengrabe, DE;
FLOORING TECHNOLOGIES LTD., Kalkara, MT;
Abstract
The disclosure relates to a method for finishing a panel, the method includes a) a relief embossed into the upper side in the form of at least one strip-shaped depression with a depth (T), b) a decorative paper applied to the upper side, c) an overlay paper applied to the decorative paper as an abrasion-resistant layer, d) the lower side provided with a backing layer, e) the structure pressed at a high pressure and temperature, and f) during the pressing, at least one strip-shaped depression again embossed in a second embossing without changing the depth (T). Also, the upper side features a press skin that has a thickness of 0.3 to 0.5 mm, the bulk density of the panel in a top layer is between 950 and 1,000 kg/m, and an aqueous melamine resin is applied to the upper side as a tempering agent before or after embossing.