US 12,296,499 B2
Method for producing a veneered board
Norbert Kalwa, Horn—Bad Meinberg (DE); and Jens Siems, Malchin (DE)
Assigned to FLOORING TECHNOLOGIES LTD., Kalkara (MT)
Appl. No. 17/776,252
Filed by Flooring Technologies Ltd., Kalkara (MT)
PCT Filed Nov. 5, 2020, PCT No. PCT/EP2020/081194
§ 371(c)(1), (2) Date May 12, 2022,
PCT Pub. No. WO2021/094198, PCT Pub. Date May 20, 2021.
Claims priority of application No. 19208674 (EP), filed on Nov. 12, 2019.
Prior Publication US 2022/0388197 A1, Dec. 8, 2022
Int. Cl. B27D 1/04 (2006.01); B32B 3/16 (2006.01); B32B 21/06 (2006.01); B32B 21/14 (2006.01); B32B 37/10 (2006.01); E04C 2/10 (2006.01); E04C 2/12 (2006.01); E04C 2/24 (2006.01)
CPC B27D 1/04 (2013.01) [E04C 2/12 (2013.01); E04C 2/24 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A method for producing a veneered board (1), comprising a veneer (8) and a carrier board (2), said method comprising the steps of:
providing a veneer (8) and a carrier board (2),
providing a sheet of paper (4) impregnated with binder, said sheet of paper being arranged in a stack of materials to be pressed between an upper face (3) of the carrier board (2) and a lower face of the veneer (8), and
pressing the stack of materials to be pressed,
wherein
the sheet of paper (4) is impregnated with the binder,
the sheet of paper (4) impregnated with the binder is pre-dried and is sticky,
at least one additive (7) is applied onto the pre-dried, sticky binder, wherein the at least one additive is not distributed in the binder and is applied at a location on the pre-dried, sticky binder, and
the sheet of paper (4) which is impregnated with the binder and provided with the at least one additive (7) is dried to a residual moisture content of up to 8%, and wherein the at least one additive is carried through the veneer at the location during the pressing, such that the at least one additive is distributed in a targeted manner in the veneer.