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AssigneeSWISS KRONO Tec AG
InventorsJoachim Hasch, Norbert Kalwa, Georg Seidack
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The disclosure relates to a method for producing a wood-based material panel with the steps: producing a raw wood-based material panel which includes a first lateral surface and a second lateral surface that runs parallel to the first lateral surface, and edge surfaces that connect the lateral surfaces to each other; applying a liquid containing a flame retardant at least to the first lateral surface; and applying a negative pressure to the second lateral surface so that the liquid containing the flame retardant is sucked into a peripheral zone of the raw wood-based material panel, and/or applying an overpressure to the first lateral surface so that the liquid containing the flame retardant is pressed into a peripheral zone of the raw wood-based material panel, resulting in the wood-based material panel.
A method for producing a wood-based material panel;
A wood-based material panel production device comprising:
The wood-based material panel production device according to claim (e), wherein the pressure application device is designed to apply the overpressure to a pressure surface which corresponds to at most 50% of a surface of the wood-based material panel.
The wood-based material panel production device according to claim (e), further comprising:
A wood-based material panel comprising
Dependencies are inferred from the claim text.