Method and system for producing coated chipboard having a functional surface

A method for producing continuously coated chipboard having a functional surface,

• wherein a chipboard, in a first step, is covered continuously and simultaneously and on both sides using melamine-impregnated coating paper and a functional carrier material;
• wherein in the first step, the melamine-impregnated coating paper and the functional carrier material are laid continuously and simultaneously by two laying rolls and in each case on the chipboard, wherein the functional carrier material is a transfer lacquer carrier or an overlay;
• wherein in the first step, the melamine-impregnated coating paper and the functional carrier material are continuously subjected to pressure on the chipboard by two pressure and feeding rollers and are prefixed on the chipboard, and a continuous feed of the covered chipboard in a production direction is exerted at the same time by the pressure and feeding rollers;
• wherein in a second step, the coating with the melamine-impregnated coating paper and the functional carrier material are trimmed jointly and at the same time by laser cutting technology and are subsequently statically charged, whereby the melamine-impregnated coating paper and the functional carrier material are fixed on the chipboard by static charge;
• and
• wherein in a third step, a functional material is transferred from the functional carrier material to the melamine-impregnated coating paper of the covered chipboard by a short-cycle hot pressing method, wherein cross-linking of the functional carrier material with the melamine-impregnated coating paper occurs, after which a final functional surface of the chipboard is provided by a direct coating, surface properties or functions of which are provided from the composite of the chipboard, the melamine-impregnated coating paper, and the functional material.