METHOD OF MAKING SET OF PANELS FOR IMITATION OF LONG FLOOR BOARD AND SET OF PANELS Russian patent published in 2012 - IPC B44C5/04 

FIELD: process engineering.

SUBSTANCE: invention relates to production of floor boards. Proposed method comprises the following stages: making large-size rectangular board (1, 2, 3, 4) with tope side having, at least, set of long panel decors (D1.1, D1.2, D1.3, D1.4; D2.1, D2.2, D2.3, D2.4, D2.5, D2.6; D3.1, D3.2, D3.3, D3.4, D3.5, D3.6; D4.1, D4.2, D4.3, D4.4, D4.5, D4.6). Note here that every said decor has its direction and extends parallel with one board edge while kevery set has, in the first extreme area perpendicular to decor direction and along one board edge, one straight segment of panel decor (http://Al.ll11, A1.31; A2.32, A2.42; A3.12, A3.22; A4.12, A4.32, A4.52) to be combined with second segment of panel decor (A1.22, A1.42; A2.51, A2.61; A3.32, A3.42, A3.52, A3.62, A3.51, A3.61; A4.22, A4.62) in the same first extreme area and/of in opposite extreme area of this set of panel decors located opposite the first segment of panel decor perpendicular to direction of shifted panel decor (D1.2, D1.4; D2.5, D2.6; D3.3, D3.4, D3.5, D3.6; D4.2, D4.4, D4.6); dividing large-size board (1, 2, 3, 4) into separate panels with one of said panel decors (1.1, 1.2, 1.3, 1.4; 2.3, 2.4, 2.5, 2.6; 3.1, 3.2, 3.3, 3.4; 4.1, 4.2, 4.3, 4.4, 4.5, 4.6); shaping lengthwise and crosswise edges of appropriate panels and making inclined surfaces by scarfing lengthwise edges on decorated side of finished panel and second transverse edge not intended for making continuous decor.

EFFECT: higher quality.

20 cl, 6 dwg