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:
Jun. 20, 2023
Filed:
Sep. 26, 2018
Applicant:
Unilin, Bv, Wielsbeke, BE;
Inventors:
Assignee:
FLOORING INDUSTRIES LIMITED, SARL, Bertrange, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F 1/02 (2006.01); B44B 5/02 (2006.01); C23F 1/16 (2006.01); B44C 1/24 (2006.01); B44C 5/04 (2006.01);
U.S. Cl.
CPC ...
C23F 1/02 (2013.01); B44B 5/026 (2013.01); C23F 1/16 (2013.01); B44C 1/24 (2013.01); B44C 5/04 (2013.01);
Abstract
A method for manufacturing structured press elements comprises at least the following steps: the step of providing an element of metal; the step of providing a mask on a surface of the element for shielding portions of the surface; the step of treating non-shielded portions of the surface of the element; the step of removing the mask; wherein the method comprises at least a step in which the surface of the element is subjected to an ultrasonic treatment and/or that the step of providing the mask comprises at least a treatment with infrared radiation and/or that the step of chemically treating is performed with the surface directed downward.