Patent attributes
A method of manufacturing decorative panels includes selecting a paper with a paper weight between 50 g/m2 and 130 g/m2 and a porosity according to Gurley's method between 8 and 20 seconds; selecting a wood pattern; generating a selection mask representing one or more wood nerves; one or more wood pores, and/or one or more wood imperfections from the wood pattern, by image analyzing the wood pattern; and supplying the wood pattern and the selection mask to an inkjet print head unit for forming a decorative layer. The inkjet print head unit includes a plurality of nozzles and the method further includes determining a set of nozzles from the plurality of nozzles based on an inactivity of a nozzle by calculating an inactivity-duration for the nozzles and by comparing the calculated inactivity-duration to a threshold value; wherein a part of the selection mask is formed with the determined set of nozzles.
