METHOD FOR THE MANUFACTURE OF DIGITALLY PRINTED SUBSTRATES

摘要

The present invention concerns a method for the manufacture of wood fiber or mineral fiber based decorative substrates (1), comprising the steps of:
(a) coating a substrate (2) with a liquid reactive composition which can be digitally printed on after drying;
(b) drying the reactive composition coated onto the substrate so as to form a basic layer (3) having a permeability such that it may adsorb and release any condensation products formed during step (d) and (e);
(c) digitally printing a decor (4) onto the basic layer using a liquid ink ;
(d) drying or curing the liquid ink forming the digitally printed decor; and
(e) coating the digitally printed decor with an overlay (5) at conditions which ensure curing of both the basic layer and the overlay. The invention further concerns a floor panel or board (1) obtainable by a method according to the invention.